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Merge remote-tracking branch 'origin/next/partially-v3'

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# Conflicts:
#	Makefile
#	README.md
#	cli/commands/archive/archive.go
#	cli/commands/download/download.go
#	cmd/crunchyroll-go/cmd/login.go
#	cmd/crunchyroll-go/cmd/root.go
#	cmd/crunchyroll-go/cmd/utils.go
#	cmd/crunchyroll-go/main.go
#	crunchy-cli.1
#	crunchyroll.go
#	go.mod
#	go.sum
#	utils/locale.go
#	utils/sort.go
This commit is contained in:
bytedream 2022-08-21 19:15:29 +02:00
commit a907958a71
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4
.github/workflows/ci.yml vendored
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@ -14,7 +14,7 @@ jobs:
go-version: 1.18 go-version: 1.18
- name: Build - name: Build
run: go build -v cmd/crunchyroll-go/main.go run: go build -v .
- name: Test - name: Test
run: go test -v cmd/crunchyroll-go/main.go run: go test -v .

687
LICENSE
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@ -1,61 +1,674 @@
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for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

24
Makefile
View file

@ -1,4 +1,4 @@
VERSION=2.2.2 VERSION=development
BINARY_NAME=crunchy BINARY_NAME=crunchy
VERSION_BINARY_NAME=$(BINARY_NAME)-v$(VERSION) VERSION_BINARY_NAME=$(BINARY_NAME)-v$(VERSION)
@ -6,26 +6,26 @@ DESTDIR=
PREFIX=/usr PREFIX=/usr
build: build:
go build -ldflags "-X 'github.com/crunchy-labs/crunchyroll-go/v2/cmd/crunchyroll-go/cmd.Version=$(VERSION)'" -o $(BINARY_NAME) cmd/crunchyroll-go/main.go go build -ldflags "-X 'github.com/crunchy-labs/crunchy-cli/utils.Version=$(VERSION)'" -o $(BINARY_NAME) .
clean: clean:
rm -f $(BINARY_NAME) $(VERSION_BINARY_NAME)_* rm -f $(BINARY_NAME) $(VERSION_BINARY_NAME)_*
install: install:
install -Dm755 $(BINARY_NAME) $(DESTDIR)$(PREFIX)/bin/crunchyroll-go install -Dm755 $(BINARY_NAME) $(DESTDIR)$(PREFIX)/bin/crunchy-cli
ln -sf ./crunchyroll-go $(DESTDIR)$(PREFIX)/bin/crunchy ln -sf ./crunchy-cli $(DESTDIR)$(PREFIX)/bin/crunchy
install -Dm644 crunchyroll-go.1 $(DESTDIR)$(PREFIX)/share/man/man1/crunchyroll-go.1 install -Dm644 crunchy-cli.1 $(DESTDIR)$(PREFIX)/share/man/man1/crunchy-cli.1
install -Dm644 LICENSE $(DESTDIR)$(PREFIX)/share/licenses/crunchyroll-go/LICENSE install -Dm644 LICENSE $(DESTDIR)$(PREFIX)/share/licenses/crunchy-cli/LICENSE
uninstall: uninstall:
rm -f $(DESTDIR)$(PREFIX)/bin/crunchyroll-go rm -f $(DESTDIR)$(PREFIX)/bin/crunchy-cli
rm -f $(DESTDIR)$(PREFIX)/bin/crunchy rm -f $(DESTDIR)$(PREFIX)/bin/crunchy
rm -f $(DESTDIR)$(PREFIX)/share/man/man1/crunchyroll-go.1 rm -f $(DESTDIR)$(PREFIX)/share/man/man1/crunchy-cli.1
rm -f $(DESTDIR)$(PREFIX)/share/licenses/crunchyroll-go/LICENSE rm -f $(DESTDIR)$(PREFIX)/share/licenses/crunchy-cli/LICENSE
release: release:
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-X 'github.com/crunchy-labs/crunchyroll-go/v2/cmd/crunchyroll-go/cmd.Version=$(VERSION)'" -o $(VERSION_BINARY_NAME)_linux cmd/crunchyroll-go/main.go CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-X 'github.com/crunchy-labs/crunchy-cli/utils.Version=$(VERSION)'" -o $(VERSION_BINARY_NAME)_linux .
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags "-X 'github.com/crunchy-labs/crunchyroll-go/v2/cmd/crunchyroll-go/cmd.Version=$(VERSION)'" -o $(VERSION_BINARY_NAME)_windows.exe cmd/crunchyroll-go/main.go CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags "-X 'github.com/crunchy-labs/crunchy-cli/utils.Version=$(VERSION)'" -o $(VERSION_BINARY_NAME)_windows.exe .
CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -ldflags "-X 'github.com/crunchy-labs/crunchyroll-go/v2/cmd/crunchyroll-go/cmd.Version=$(VERSION)'" -o $(VERSION_BINARY_NAME)_darwin cmd/crunchyroll-go/main.go CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -ldflags "-X 'github.com/crunchy-labs/crunchy-cli/utils.Version=$(VERSION)'" -o $(VERSION_BINARY_NAME)_darwin .
strip $(VERSION_BINARY_NAME)_linux strip $(VERSION_BINARY_NAME)_linux

28
README.md
View file

@ -1,6 +1,6 @@
# crunchy-cli # crunchy-cli
A [go](https://golang.org) written cli client for [crunchyroll](https://www.crunchyroll.com). To use it, you need a crunchyroll premium account for full (api) access. A [go](https://golang.org) written cli client for [crunchyroll](https://www.crunchyroll.com). To use it, you need a crunchyroll premium account to for full (api) access.
<p align="center"> <p align="center">
<a href="https://github.com/crunchy-labs/crunchy-cli"> <a href="https://github.com/crunchy-labs/crunchy-cli">
@ -18,11 +18,8 @@ A [go](https://golang.org) written cli client for [crunchyroll](https://www.crun
<a href="https://github.com/crunchy-labs/crunchy-cli/releases/latest"> <a href="https://github.com/crunchy-labs/crunchy-cli/releases/latest">
<img src="https://img.shields.io/github/v/release/crunchy-labs/crunchy-cli?style=flat-square" alt="Release"> <img src="https://img.shields.io/github/v/release/crunchy-labs/crunchy-cli?style=flat-square" alt="Release">
</a> </a>
<a href="https://discord.gg/PXGPGpQxgk"> <a href="https://discord.gg/gUWwekeNNg">
<img src="https://img.shields.io/discord/994882878125121596?label=discord&style=flat-square" alt="Discord"> <img src="https://img.shields.io/discord/915659846836162561?label=discord&style=flat-square" alt="Discord">
</a>
<a href="https://github.com/crunchy-labs/crunchy-cli/actions/workflows/ci.yml">
<img src="https://github.com/crunchy-labs/crunchy-cli/workflows/CI/badge.svg?style=flat" alt="CI">
</a> </a>
</p> </p>
@ -35,7 +32,11 @@ A [go](https://golang.org) written cli client for [crunchyroll](https://www.crun
</p> </p>
_This repo was former known as **crunchyroll-go** (which still exists but now contains only the library part) but got split up into two separate repositories to provide more flexibility. _This repo was former known as **crunchyroll-go** (which still exists but now contains only the library part) but got split up into two separate repositories to provide more flexibility.
See [#39](https://github.com/crunchy-labs/crunchy-cli/issues/39) for more information._ See #39 for more information._
> This tool relies on the [crunchyroll-go](https://github.com/crunchy-labs/crunchyroll-go) library to communicate with crunchyroll.
> The library enters maintenance mode (only small fixes, no new features) with version v3 in favor of rewriting it completely in Rust.
> **crunchy-cli** follows it (with version v2.3.0) and won't have major updates until the Rust rewrite of the library reaches a good usable state.
# 🖥️ CLI # 🖥️ CLI
@ -48,18 +49,23 @@ See [#39](https://github.com/crunchy-labs/crunchy-cli/issues/39) for more inform
## 💾 Get the executable ## 💾 Get the executable
- 📥 Download the latest binaries [here](https://github.com/crunchy-labs/crunchy-cli/releases/latest) or get it from below: - 📥 Download the latest binaries [here](https://github.com/crunchy-labs/crunchy-cli/releases/latest) or get it from below:
- [Linux (x64)](https://smartrelease.bytedream.org/github/crunchy-labs/crunchy-cli/crunchy-{tag}_linux) - [Linux (x64)](https://smartrelease.crunchy-labs.org/github/crunchy-labs/crunchy-cli/crunchy-{tag}_linux)
- [Windows (x64)](https://smartrelease.bytedream.org/github/crunchy-labs/crunchy-cli/crunchy-{tag}_windows.exe) - [Windows (x64)](https://smartrelease.crunchy-labs.org/github/crunchy-labs/crunchy-cli/crunchy-{tag}_windows.exe)
- [MacOS (x64)](https://smartrelease.bytedream.org/github/crunchy-labs/crunchy-cli/crunchy-{tag}_darwin) - [MacOS (x64)](https://smartrelease.crunchy-labs.org/github/crunchy-labs/crunchy-cli/crunchy-{tag}_darwin)
- If you use Arch btw. or any other Linux distro which is based on Arch Linux, you can download the package via the [AUR](https://aur.archlinux.org/packages/crunchyroll-go/): - If you use Arch btw. or any other Linux distro which is based on Arch Linux, you can download the package via the [AUR](https://aur.archlinux.org/packages/crunchyroll-go/):
```shell ```shell
$ yay -S crunchyroll-go $ yay -S crunchyroll-go
``` ```
- On Windows [scoop](https://scoop.sh/) can be used to install it (added by [@AdmnJ](https://github.com/AdmnJ)): - <del>
On Windows [scoop](https://scoop.sh/) can be used to install it (added by [@AdmnJ](https://github.com/AdmnJ)):
```shell ```shell
$ scoop bucket add extras # <- in case you haven't added the extra repository already $ scoop bucket add extras # <- in case you haven't added the extra repository already
$ scoop install crunchyroll-go $ scoop install crunchyroll-go
``` ```
</del>
<i>Currently not working because the repo got renamed!</i>
- 🛠 Build it yourself. Must be done if your target platform is not covered by the [provided binaries](https://github.com/crunchy-labs/crunchy-cli/releases/latest) (like Raspberry Pi or M1 Mac): - 🛠 Build it yourself. Must be done if your target platform is not covered by the [provided binaries](https://github.com/crunchy-labs/crunchy-cli/releases/latest) (like Raspberry Pi or M1 Mac):
- use `make` (requires `go` to be installed): - use `make` (requires `go` to be installed):
```shell ```shell

341
cmd/crunchyroll-go/cmd/archive.go → cli/commands/archive/archive.go
View file

@ -1,15 +1,14 @@
package cmd package archive
import ( import (
"archive/tar"
"archive/zip"
"bufio" "bufio"
"bytes" "bytes"
"compress/gzip"
"context" "context"
"fmt" "fmt"
"github.com/crunchy-labs/crunchyroll-go/v2" "github.com/crunchy-labs/crunchy-cli/cli/commands"
"github.com/crunchy-labs/crunchyroll-go/v2/utils" "github.com/crunchy-labs/crunchy-cli/utils"
"github.com/crunchy-labs/crunchyroll-go/v3"
crunchyUtils "github.com/crunchy-labs/crunchyroll-go/v3/utils"
"github.com/grafov/m3u8" "github.com/grafov/m3u8"
"github.com/spf13/cobra" "github.com/spf13/cobra"
"io" "io"
@ -23,8 +22,6 @@ import (
"sort" "sort"
"strconv" "strconv"
"strings" "strings"
"sync"
"time"
) )
var ( var (
@ -32,6 +29,7 @@ var (
archiveDirectoryFlag string archiveDirectoryFlag string
archiveOutputFlag string archiveOutputFlag string
archiveTempDirFlag string
archiveMergeFlag string archiveMergeFlag string
@ -42,39 +40,39 @@ var (
archiveGoroutinesFlag int archiveGoroutinesFlag int
) )
var archiveCmd = &cobra.Command{ var Cmd = &cobra.Command{
Use: "archive", Use: "archive",
Short: "Stores the given videos with all subtitles and multiple audios in a .mkv file", Short: "Stores the given videos with all subtitles and multiple audios in a .mkv file",
Args: cobra.MinimumNArgs(1), Args: cobra.MinimumNArgs(1),
PreRunE: func(cmd *cobra.Command, args []string) error { PreRunE: func(cmd *cobra.Command, args []string) error {
out.Debug("Validating arguments") utils.Log.Debug("Validating arguments")
if !hasFFmpeg() { if !utils.HasFFmpeg() {
return fmt.Errorf("ffmpeg is needed to run this command correctly") return fmt.Errorf("ffmpeg is needed to run this command correctly")
} }
out.Debug("FFmpeg detected") utils.Log.Debug("FFmpeg detected")
if filepath.Ext(archiveOutputFlag) != ".mkv" { if filepath.Ext(archiveOutputFlag) != ".mkv" {
return fmt.Errorf("currently only matroska / .mkv files are supported") return fmt.Errorf("currently only matroska / .mkv files are supported")
} }
for _, locale := range archiveLanguagesFlag { for _, locale := range archiveLanguagesFlag {
if !utils.ValidateLocale(crunchyroll.LOCALE(locale)) { if !crunchyUtils.ValidateLocale(crunchyroll.LOCALE(locale)) {
// if locale is 'all', match all known locales // if locale is 'all', match all known locales
if locale == "all" { if locale == "all" {
archiveLanguagesFlag = allLocalesAsStrings() archiveLanguagesFlag = utils.LocalesAsStrings()
break break
} }
return fmt.Errorf("%s is not a valid locale. Choose from: %s", locale, strings.Join(allLocalesAsStrings(), ", ")) return fmt.Errorf("%s is not a valid locale. Choose from: %s", locale, strings.Join(utils.LocalesAsStrings(), ", "))
} }
} }
out.Debug("Using following audio locales: %s", strings.Join(archiveLanguagesFlag, ", ")) utils.Log.Debug("Using following audio locales: %s", strings.Join(archiveLanguagesFlag, ", "))
var found bool var found bool
for _, mode := range []string{"auto", "audio", "video"} { for _, mode := range []string{"auto", "audio", "video"} {
if archiveMergeFlag == mode { if archiveMergeFlag == mode {
out.Debug("Using %s merge behavior", archiveMergeFlag) utils.Log.Debug("Using %s merge behavior", archiveMergeFlag)
found = true found = true
break break
} }
@ -87,7 +85,7 @@ var archiveCmd = &cobra.Command{
found = false found = false
for _, algo := range []string{".tar", ".tar.gz", ".tgz", ".zip"} { for _, algo := range []string{".tar", ".tar.gz", ".tgz", ".zip"} {
if strings.HasSuffix(archiveCompressFlag, algo) { if strings.HasSuffix(archiveCompressFlag, algo) {
out.Debug("Using %s compression", algo) utils.Log.Debug("Using %s compression", algo)
found = true found = true
break break
} }
@ -100,8 +98,8 @@ var archiveCmd = &cobra.Command{
switch archiveResolutionFlag { switch archiveResolutionFlag {
case "1080p", "720p", "480p", "360p": case "1080p", "720p", "480p", "360p":
intRes, _ := strconv.ParseFloat(strings.TrimSuffix(downloadResolutionFlag, "p"), 84) intRes, _ := strconv.ParseFloat(strings.TrimSuffix(archiveResolutionFlag, "p"), 84)
archiveResolutionFlag = fmt.Sprintf("%.0fx%s", math.Ceil(intRes*(float64(16)/float64(9))), strings.TrimSuffix(downloadResolutionFlag, "p")) archiveResolutionFlag = fmt.Sprintf("%.0fx%s", math.Ceil(intRes*(float64(16)/float64(9))), strings.TrimSuffix(archiveResolutionFlag, "p"))
case "240p": case "240p":
// 240p would round up to 427x240 if used in the case statement above, so it has to be handled separately // 240p would round up to 427x240 if used in the case statement above, so it has to be handled separately
archiveResolutionFlag = "428x240" archiveResolutionFlag = "428x240"
@ -109,31 +107,33 @@ var archiveCmd = &cobra.Command{
default: default:
return fmt.Errorf("'%s' is not a valid resolution", archiveResolutionFlag) return fmt.Errorf("'%s' is not a valid resolution", archiveResolutionFlag)
} }
out.Debug("Using resolution '%s'", archiveResolutionFlag) utils.Log.Debug("Using resolution '%s'", archiveResolutionFlag)
return nil return nil
}, },
RunE: func(cmd *cobra.Command, args []string) error { RunE: func(cmd *cobra.Command, args []string) error {
loadCrunchy() if err := commands.LoadCrunchy(); err != nil {
return err
}
return archive(args) return archive(args)
}, },
} }
func init() { func init() {
archiveCmd.Flags().StringSliceVarP(&archiveLanguagesFlag, Cmd.Flags().StringSliceVarP(&archiveLanguagesFlag,
"language", "language",
"l", "l",
[]string{string(systemLocale(false)), string(crunchyroll.JP)}, []string{string(utils.SystemLocale(false)), string(crunchyroll.JP)},
"Audio locale which should be downloaded. Can be used multiple times") "Audio locale which should be downloaded. Can be used multiple times")
cwd, _ := os.Getwd() cwd, _ := os.Getwd()
archiveCmd.Flags().StringVarP(&archiveDirectoryFlag, Cmd.Flags().StringVarP(&archiveDirectoryFlag,
"directory", "directory",
"d", "d",
cwd, cwd,
"The directory to store the files into") "The directory to store the files into")
archiveCmd.Flags().StringVarP(&archiveOutputFlag, Cmd.Flags().StringVarP(&archiveOutputFlag,
"output", "output",
"o", "o",
"{title}.mkv", "{title}.mkv",
@ -147,14 +147,18 @@ func init() {
"\t{fps} » Frame Rate of the video\n"+ "\t{fps} » Frame Rate of the video\n"+
"\t{audio} » Audio locale of the video\n"+ "\t{audio} » Audio locale of the video\n"+
"\t{subtitle} » Subtitle locale of the video") "\t{subtitle} » Subtitle locale of the video")
Cmd.Flags().StringVar(&archiveTempDirFlag,
"temp",
os.TempDir(),
"Directory to store temporary files in")
archiveCmd.Flags().StringVarP(&archiveMergeFlag, Cmd.Flags().StringVarP(&archiveMergeFlag,
"merge", "merge",
"m", "m",
"auto", "auto",
"Sets the behavior of the stream merging. Valid behaviors are 'auto', 'audio', 'video'") "Sets the behavior of the stream merging. Valid behaviors are 'auto', 'audio', 'video'")
archiveCmd.Flags().StringVarP(&archiveCompressFlag, Cmd.Flags().StringVarP(&archiveCompressFlag,
"compress", "compress",
"c", "c",
"", "",
@ -162,7 +166,7 @@ func init() {
"This flag sets the name of the compressed output file. The file ending specifies the compression algorithm. "+ "This flag sets the name of the compressed output file. The file ending specifies the compression algorithm. "+
"The following algorithms are supported: gzip, tar, zip") "The following algorithms are supported: gzip, tar, zip")
archiveCmd.Flags().StringVarP(&archiveResolutionFlag, Cmd.Flags().StringVarP(&archiveResolutionFlag,
"resolution", "resolution",
"r", "r",
"best", "best",
@ -171,49 +175,49 @@ func init() {
"\tAvailable abbreviations: 1080p, 720p, 480p, 360p, 240p\n"+ "\tAvailable abbreviations: 1080p, 720p, 480p, 360p, 240p\n"+
"\tAvailable common-use words: best (best available resolution), worst (worst available resolution)") "\tAvailable common-use words: best (best available resolution), worst (worst available resolution)")
archiveCmd.Flags().IntVarP(&archiveGoroutinesFlag, Cmd.Flags().IntVarP(&archiveGoroutinesFlag,
"goroutines", "goroutines",
"g", "g",
runtime.NumCPU(), runtime.NumCPU(),
"Number of parallel segment downloads") "Number of parallel segment downloads")
rootCmd.AddCommand(archiveCmd)
} }
func archive(urls []string) error { func archive(urls []string) error {
for i, url := range urls { for i, url := range urls {
out.SetProgress("Parsing url %d", i+1) utils.Log.SetProcess("Parsing url %d", i+1)
episodes, err := archiveExtractEpisodes(url) episodes, err := archiveExtractEpisodes(url)
if err != nil { if err != nil {
out.StopProgress("Failed to parse url %d", i+1) utils.Log.StopProcess("Failed to parse url %d", i+1)
out.Debug("If the error says no episodes could be found but the passed url is correct and a crunchyroll classic url, " + if utils.Crunchy.Config.Premium {
"try the corresponding crunchyroll beta url instead and try again. See https://github.com/crunchy-labs/crunchyroll-go/issues/22 for more information") utils.Log.Debug("If the error says no episodes could be found but the passed url is correct and a crunchyroll classic url, " +
"try the corresponding crunchyroll beta url instead and try again. See https://github.com/crunchy-labs/crunchy-cli/issues/22 for more information")
}
return err return err
} }
out.StopProgress("Parsed url %d", i+1) utils.Log.StopProcess("Parsed url %d", i+1)
var compressFile *os.File var compressFile *os.File
var c compress var c Compress
if archiveCompressFlag != "" { if archiveCompressFlag != "" {
compressFile, err = os.Create(generateFilename(archiveCompressFlag, "")) compressFile, err = os.Create(utils.GenerateFilename(archiveCompressFlag, ""))
if err != nil { if err != nil {
return fmt.Errorf("failed to create archive file: %v", err) return fmt.Errorf("failed to create archive file: %v", err)
} }
if strings.HasSuffix(archiveCompressFlag, ".tar") { if strings.HasSuffix(archiveCompressFlag, ".tar") {
c = newTarCompress(compressFile) c = NewTarCompress(compressFile)
} else if strings.HasSuffix(archiveCompressFlag, ".tar.gz") || strings.HasSuffix(archiveCompressFlag, ".tgz") { } else if strings.HasSuffix(archiveCompressFlag, ".tar.gz") || strings.HasSuffix(archiveCompressFlag, ".tgz") {
c = newGzipCompress(compressFile) c = NewGzipCompress(compressFile)
} else if strings.HasSuffix(archiveCompressFlag, ".zip") { } else if strings.HasSuffix(archiveCompressFlag, ".zip") {
c = newZipCompress(compressFile) c = NewZipCompress(compressFile)
} }
} }
for _, season := range episodes { for _, season := range episodes {
out.Info("%s Season %d", season[0].SeriesName, season[0].SeasonNumber) utils.Log.Info("%s Season %d", season[0].SeriesName, season[0].SeasonNumber)
for j, info := range season { for j, info := range season {
out.Info("\t%d. %s » %spx, %.2f FPS (S%02dE%02d)", utils.Log.Info("\t%d. %s » %spx, %.2f FPS (S%02dE%02d)",
j+1, j+1,
info.Title, info.Title,
info.Resolution, info.Resolution,
@ -222,26 +226,26 @@ func archive(urls []string) error {
info.EpisodeNumber) info.EpisodeNumber)
} }
} }
out.Empty() utils.Log.Empty()
for j, season := range episodes { for j, season := range episodes {
for k, info := range season { for k, info := range season {
var filename string var filename string
var writeCloser io.WriteCloser var writeCloser io.WriteCloser
if c != nil { if c != nil {
filename = info.Format(archiveOutputFlag) filename = info.FormatString(archiveOutputFlag)
writeCloser, err = c.NewFile(info) writeCloser, err = c.NewFile(info)
if err != nil { if err != nil {
return fmt.Errorf("failed to pre generate new archive file: %v", err) return fmt.Errorf("failed to pre generate new archive file: %v", err)
} }
} else { } else {
dir := info.Format(archiveDirectoryFlag) dir := info.FormatString(archiveDirectoryFlag)
if _, err = os.Stat(dir); os.IsNotExist(err) { if _, err = os.Stat(dir); os.IsNotExist(err) {
if err = os.MkdirAll(dir, 0777); err != nil { if err = os.MkdirAll(dir, 0777); err != nil {
return fmt.Errorf("error while creating directory: %v", err) return fmt.Errorf("error while creating directory: %v", err)
} }
} }
filename = generateFilename(info.Format(archiveOutputFlag), dir) filename = utils.GenerateFilename(info.FormatString(archiveOutputFlag), dir)
writeCloser, err = os.Create(filename) writeCloser, err = os.Create(filename)
if err != nil { if err != nil {
return fmt.Errorf("failed to create new file: %v", err) return fmt.Errorf("failed to create new file: %v", err)
@ -262,7 +266,7 @@ func archive(urls []string) error {
writeCloser.Close() writeCloser.Close()
if i != len(urls)-1 || j != len(episodes)-1 || k != len(season)-1 { if i != len(urls)-1 || j != len(episodes)-1 || k != len(season)-1 {
out.Empty() utils.Log.Empty()
} }
} }
} }
@ -276,8 +280,8 @@ func archive(urls []string) error {
return nil return nil
} }
func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename string) error { func archiveInfo(info utils.FormatInformation, writeCloser io.WriteCloser, filename string) error {
out.Debug("Entering season %d, episode %d with %d additional formats", info.SeasonNumber, info.EpisodeNumber, len(info.additionalFormats)) utils.Log.Debug("Entering season %d, episode %d with %d additional formats", info.SeasonNumber, info.EpisodeNumber, len(info.AdditionalFormats))
dp, err := createArchiveProgress(info) dp, err := createArchiveProgress(info)
if err != nil { if err != nil {
@ -305,7 +309,7 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
return nil return nil
} }
if out.IsDev() { if utils.Log.IsDev() {
dp.UpdateMessage(fmt.Sprintf("Downloading %d/%d (%.2f%%) » %s", current, total, float32(current)/float32(total)*100, segment.URI), false) dp.UpdateMessage(fmt.Sprintf("Downloading %d/%d (%.2f%%) » %s", current, total, float32(current)/float32(total)*100, segment.URI), false)
} else { } else {
dp.Update() dp.Update()
@ -316,6 +320,8 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
} }
return nil return nil
}) })
tmp, _ := os.MkdirTemp(archiveTempDirFlag, "crunchy_")
downloader.TempDir = tmp
sig := make(chan os.Signal, 1) sig := make(chan os.Signal, 1)
signal.Notify(sig, os.Interrupt) signal.Notify(sig, os.Interrupt)
@ -323,8 +329,8 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
select { select {
case <-sig: case <-sig:
signal.Stop(sig) signal.Stop(sig)
out.Exit("Exiting... (may take a few seconds)") utils.Log.Err("Exiting... (may take a few seconds)")
out.Exit("To force exit press ctrl+c (again)") utils.Log.Err("To force exit press ctrl+c (again)")
cancel() cancel()
// os.Exit(1) is not called since an immediate exit after the cancel function does not let // os.Exit(1) is not called since an immediate exit after the cancel function does not let
// the download process enough time to stop gratefully. A result of this is that the temporary // the download process enough time to stop gratefully. A result of this is that the temporary
@ -333,15 +339,15 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
// this is just here to end the goroutine and prevent it from running forever without a reason // this is just here to end the goroutine and prevent it from running forever without a reason
} }
}() }()
out.Debug("Set up signal catcher") utils.Log.Debug("Set up signal catcher")
var additionalDownloaderOpts []string var additionalDownloaderOpts []string
var mergeMessage string var mergeMessage string
switch archiveMergeFlag { switch archiveMergeFlag {
case "auto": case "auto":
additionalDownloaderOpts = []string{"-vn"} additionalDownloaderOpts = []string{"-vn"}
for _, format := range info.additionalFormats { for _, format := range info.AdditionalFormats {
if format.Video.Bandwidth != info.format.Video.Bandwidth { if format.Video.Bandwidth != info.Format.Video.Bandwidth {
// revoke the changed FFmpegOpts above // revoke the changed FFmpegOpts above
additionalDownloaderOpts = []string{} additionalDownloaderOpts = []string{}
break break
@ -359,12 +365,12 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
mergeMessage = "merging video for additional formats" mergeMessage = "merging video for additional formats"
} }
out.Info("Downloading episode `%s` to `%s` (%s)", info.Title, filepath.Base(filename), mergeMessage) utils.Log.Info("Downloading episode `%s` to `%s` (%s)", info.Title, filepath.Base(filename), mergeMessage)
out.Info("\tEpisode: S%02dE%02d", info.SeasonNumber, info.EpisodeNumber) utils.Log.Info("\tEpisode: S%02dE%02d", info.SeasonNumber, info.EpisodeNumber)
out.Info("\tAudio: %s", info.Audio) utils.Log.Info("\tAudio: %s", info.Audio)
out.Info("\tSubtitle: %s", info.Subtitle) utils.Log.Info("\tSubtitle: %s", info.Subtitle)
out.Info("\tResolution: %spx", info.Resolution) utils.Log.Info("\tResolution: %spx", info.Resolution)
out.Info("\tFPS: %.2f", info.FPS) utils.Log.Info("\tFPS: %.2f", info.FPS)
var videoFiles, audioFiles, subtitleFiles []string var videoFiles, audioFiles, subtitleFiles []string
defer func() { defer func() {
@ -374,7 +380,7 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
}() }()
var f []string var f []string
if f, err = archiveDownloadVideos(downloader, filepath.Base(filename), true, info.format); err != nil { if f, err = archiveDownloadVideos(downloader, filepath.Base(filename), true, info.Format); err != nil {
if err != ctx.Err() { if err != ctx.Err() {
return fmt.Errorf("error while downloading: %v", err) return fmt.Errorf("error while downloading: %v", err)
} }
@ -385,29 +391,29 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
if len(additionalDownloaderOpts) == 0 { if len(additionalDownloaderOpts) == 0 {
var videos []string var videos []string
downloader.FFmpegOpts = additionalDownloaderOpts downloader.FFmpegOpts = additionalDownloaderOpts
if videos, err = archiveDownloadVideos(downloader, filepath.Base(filename), true, info.additionalFormats...); err != nil { if videos, err = archiveDownloadVideos(downloader, filepath.Base(filename), true, info.AdditionalFormats...); err != nil {
return fmt.Errorf("error while downloading additional videos: %v", err) return fmt.Errorf("error while downloading additional videos: %v", err)
} }
downloader.FFmpegOpts = []string{} downloader.FFmpegOpts = []string{}
videoFiles = append(videoFiles, videos...) videoFiles = append(videoFiles, videos...)
} else { } else {
var audios []string var audios []string
if audios, err = archiveDownloadVideos(downloader, filepath.Base(filename), false, info.additionalFormats...); err != nil { if audios, err = archiveDownloadVideos(downloader, filepath.Base(filename), false, info.AdditionalFormats...); err != nil {
return fmt.Errorf("error while downloading additional videos: %v", err) return fmt.Errorf("error while downloading additional videos: %v", err)
} }
audioFiles = append(audioFiles, audios...) audioFiles = append(audioFiles, audios...)
} }
sort.Sort(utils.SubtitlesByLocale(info.format.Subtitles)) sort.Sort(crunchyUtils.SubtitlesByLocale(info.Format.Subtitles))
sortSubtitles, _ := strconv.ParseBool(os.Getenv("SORT_SUBTITLES")) sortSubtitles, _ := strconv.ParseBool(os.Getenv("SORT_SUBTITLES"))
if sortSubtitles && len(archiveLanguagesFlag) > 0 { if sortSubtitles && len(archiveLanguagesFlag) > 0 {
// this sort the subtitle locales after the languages which were specified // this sort the subtitle locales after the languages which were specified
// with the `archiveLanguagesFlag` flag // with the `archiveLanguagesFlag` flag
for _, language := range archiveLanguagesFlag { for _, language := range archiveLanguagesFlag {
for i, subtitle := range info.format.Subtitles { for i, subtitle := range info.Format.Subtitles {
if subtitle.Locale == crunchyroll.LOCALE(language) { if subtitle.Locale == crunchyroll.LOCALE(language) {
info.format.Subtitles = append([]*crunchyroll.Subtitle{subtitle}, append(info.format.Subtitles[:i], info.format.Subtitles[i+1:]...)...) info.Format.Subtitles = append([]*crunchyroll.Subtitle{subtitle}, append(info.Format.Subtitles[:i], info.Format.Subtitles[i+1:]...)...)
break break
} }
} }
@ -415,7 +421,7 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
} }
var subtitles []string var subtitles []string
if subtitles, err = archiveDownloadSubtitles(filepath.Base(filename), info.format.Subtitles...); err != nil { if subtitles, err = archiveDownloadSubtitles(filepath.Base(filename), info.Format.Subtitles...); err != nil {
return fmt.Errorf("error while downloading subtitles: %v", err) return fmt.Errorf("error while downloading subtitles: %v", err)
} }
subtitleFiles = append(subtitleFiles, subtitles...) subtitleFiles = append(subtitleFiles, subtitles...)
@ -427,22 +433,22 @@ func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename st
dp.UpdateMessage("Download finished", false) dp.UpdateMessage("Download finished", false)
signal.Stop(sig) signal.Stop(sig)
out.Debug("Stopped signal catcher") utils.Log.Debug("Stopped signal catcher")
out.Empty() utils.Log.Empty()
return nil return nil
} }
func createArchiveProgress(info formatInformation) (*downloadProgress, error) { func createArchiveProgress(info utils.FormatInformation) (*commands.DownloadProgress, error) {
var progressCount int var progressCount int
if err := info.format.InitVideo(); err != nil { if err := info.Format.InitVideo(); err != nil {
return nil, fmt.Errorf("error while initializing a video: %v", err) return nil, fmt.Errorf("error while initializing a video: %v", err)
} }
// + number of segments a video has +1 is for merging // + number of segments a video has +1 is for merging
progressCount += int(info.format.Video.Chunklist.Count()) + 1 progressCount += int(info.Format.Video.Chunklist.Count()) + 1
for _, f := range info.additionalFormats { for _, f := range info.AdditionalFormats {
if f == info.format { if f == info.Format {
continue continue
} }
@ -453,16 +459,16 @@ func createArchiveProgress(info formatInformation) (*downloadProgress, error) {
progressCount += int(f.Video.Chunklist.Count()) + 1 progressCount += int(f.Video.Chunklist.Count()) + 1
} }
dp := &downloadProgress{ dp := &commands.DownloadProgress{
Prefix: out.InfoLog.Prefix(), Prefix: utils.Log.(*commands.Logger).InfoLog.Prefix(),
Message: "Downloading video", Message: "Downloading video",
// number of segments a video +1 is for the success message // number of segments a video +1 is for the success message
Total: progressCount + 1, Total: progressCount + 1,
Dev: out.IsDev(), Dev: utils.Log.IsDev(),
Quiet: out.IsQuiet(), Quiet: utils.Log.(*commands.Logger).IsQuiet(),
} }
if out.IsDev() { if utils.Log.IsDev() {
dp.Prefix = out.DebugLog.Prefix() dp.Prefix = utils.Log.(*commands.Logger).DebugLog.Prefix()
} }
return dp, nil return dp, nil
@ -495,7 +501,7 @@ func archiveDownloadVideos(downloader crunchyroll.Downloader, filename string, v
} }
f.Close() f.Close()
out.Debug("Downloaded '%s' video", format.AudioLocale) utils.Log.Debug("Downloaded '%s' video", format.AudioLocale)
} }
return files, nil return files, nil
@ -520,7 +526,7 @@ func archiveDownloadSubtitles(filename string, subtitles ...*crunchyroll.Subtitl
} }
f.Close() f.Close()
out.Debug("Downloaded '%s' subtitles", subtitle.Locale) utils.Log.Debug("Downloaded '%s' subtitles", subtitle.Locale)
} }
return files, nil return files, nil
@ -535,9 +541,9 @@ func archiveFFmpeg(ctx context.Context, dst io.Writer, videoFiles, audioFiles, s
maps = append(maps, "-map", strconv.Itoa(i)) maps = append(maps, "-map", strconv.Itoa(i))
locale := crunchyroll.LOCALE(re.FindStringSubmatch(video)[1]) locale := crunchyroll.LOCALE(re.FindStringSubmatch(video)[1])
metadata = append(metadata, fmt.Sprintf("-metadata:s:v:%d", i), fmt.Sprintf("language=%s", locale)) metadata = append(metadata, fmt.Sprintf("-metadata:s:v:%d", i), fmt.Sprintf("language=%s", locale))
metadata = append(metadata, fmt.Sprintf("-metadata:s:v:%d", i), fmt.Sprintf("title=%s", utils.LocaleLanguage(locale))) metadata = append(metadata, fmt.Sprintf("-metadata:s:v:%d", i), fmt.Sprintf("title=%s", crunchyUtils.LocaleLanguage(locale)))
metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("language=%s", locale)) metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("language=%s", locale))
metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("title=%s", utils.LocaleLanguage(locale))) metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("title=%s", crunchyUtils.LocaleLanguage(locale)))
} }
for i, audio := range audioFiles { for i, audio := range audioFiles {
@ -545,7 +551,7 @@ func archiveFFmpeg(ctx context.Context, dst io.Writer, videoFiles, audioFiles, s
maps = append(maps, "-map", strconv.Itoa(i+len(videoFiles))) maps = append(maps, "-map", strconv.Itoa(i+len(videoFiles)))
locale := crunchyroll.LOCALE(re.FindStringSubmatch(audio)[1]) locale := crunchyroll.LOCALE(re.FindStringSubmatch(audio)[1])
metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("language=%s", locale)) metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("language=%s", locale))
metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("title=%s", utils.LocaleLanguage(locale))) metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("title=%s", crunchyUtils.LocaleLanguage(locale)))
} }
for i, subtitle := range subtitleFiles { for i, subtitle := range subtitleFiles {
@ -553,7 +559,7 @@ func archiveFFmpeg(ctx context.Context, dst io.Writer, videoFiles, audioFiles, s
maps = append(maps, "-map", strconv.Itoa(i+len(videoFiles)+len(audioFiles))) maps = append(maps, "-map", strconv.Itoa(i+len(videoFiles)+len(audioFiles)))
locale := crunchyroll.LOCALE(re.FindStringSubmatch(subtitle)[1]) locale := crunchyroll.LOCALE(re.FindStringSubmatch(subtitle)[1])
metadata = append(metadata, fmt.Sprintf("-metadata:s:s:%d", i), fmt.Sprintf("language=%s", locale)) metadata = append(metadata, fmt.Sprintf("-metadata:s:s:%d", i), fmt.Sprintf("language=%s", locale))
metadata = append(metadata, fmt.Sprintf("-metadata:s:s:%d", i), fmt.Sprintf("title=%s", utils.LocaleLanguage(locale))) metadata = append(metadata, fmt.Sprintf("-metadata:s:s:%d", i), fmt.Sprintf("title=%s", crunchyUtils.LocaleLanguage(locale)))
} }
commandOptions := []string{"-y"} commandOptions := []string{"-y"}
@ -575,7 +581,7 @@ func archiveFFmpeg(ctx context.Context, dst io.Writer, videoFiles, audioFiles, s
commandOptions = append(commandOptions, "-disposition:s:0", "0", "-c", "copy", "-f", "matroska", file.Name()) commandOptions = append(commandOptions, "-disposition:s:0", "0", "-c", "copy", "-f", "matroska", file.Name())
// just a little nicer debug output to copy and paste the ffmpeg for debug reasons // just a little nicer debug output to copy and paste the ffmpeg for debug reasons
if out.IsDev() { if utils.Log.IsDev() {
var debugOptions []string var debugOptions []string
for _, option := range commandOptions { for _, option := range commandOptions {
@ -589,7 +595,7 @@ func archiveFFmpeg(ctx context.Context, dst io.Writer, videoFiles, audioFiles, s
debugOptions = append(debugOptions, option) debugOptions = append(debugOptions, option)
} }
} }
out.Debug("FFmpeg merge command: ffmpeg %s", strings.Join(debugOptions, " ")) utils.Log.Debug("FFmpeg merge command: ffmpeg %s", strings.Join(debugOptions, " "))
} }
var errBuf bytes.Buffer var errBuf bytes.Buffer
@ -609,7 +615,7 @@ func archiveFFmpeg(ctx context.Context, dst io.Writer, videoFiles, audioFiles, s
return err return err
} }
func archiveExtractEpisodes(url string) ([][]formatInformation, error) { func archiveExtractEpisodes(url string) ([][]utils.FormatInformation, error) {
var hasJapanese bool var hasJapanese bool
languagesAsLocale := []crunchyroll.LOCALE{crunchyroll.JP} languagesAsLocale := []crunchyroll.LOCALE{crunchyroll.JP}
for _, language := range archiveLanguagesFlag { for _, language := range archiveLanguagesFlag {
@ -621,7 +627,13 @@ func archiveExtractEpisodes(url string) ([][]formatInformation, error) {
} }
} }
episodes, err := extractEpisodes(url, languagesAsLocale...) if _, ok := crunchyroll.ParseBetaEpisodeURL(url); ok {
return nil, fmt.Errorf("archiving episodes by url is no longer supported (thx crunchyroll). use the series url instead and filter after the given episode (https://github.com/crunchy-labs/crunchy-cli/wiki/Cli#filter)")
} else if _, _, _, _, ok := crunchyroll.ParseEpisodeURL(url); ok {
return nil, fmt.Errorf("archiving episodes by url is no longer supported (thx crunchyroll). use the series url instead and filter after the given episode (https://github.com/crunchy-labs/crunchy-cli/wiki/Cli#filter)")
}
episodes, err := utils.ExtractEpisodes(url, languagesAsLocale...)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -632,9 +644,9 @@ func archiveExtractEpisodes(url string) ([][]formatInformation, error) {
for i, eps := range episodes { for i, eps := range episodes {
if len(eps) == 0 { if len(eps) == 0 {
out.SetProgress("%s has no matching episodes", languagesAsLocale[i]) utils.Log.SetProcess("%s has no matching episodes", languagesAsLocale[i])
} else if len(episodes[0]) > len(eps) { } else if len(episodes[0]) > len(eps) {
out.SetProgress("%s has %d less episodes than existing in japanese (%d)", languagesAsLocale[i], len(episodes[0])-len(eps), len(episodes[0])) utils.Log.SetProcess("%s has %d less episodes than existing in japanese (%d)", languagesAsLocale[i], len(episodes[0])-len(eps), len(episodes[0]))
} }
} }
@ -642,11 +654,11 @@ func archiveExtractEpisodes(url string) ([][]formatInformation, error) {
episodes = episodes[1:] episodes = episodes[1:]
} }
eps := make(map[int]map[int]*formatInformation) eps := make(map[int]map[int]*utils.FormatInformation)
for _, lang := range episodes { for _, lang := range episodes {
for _, season := range utils.SortEpisodesBySeason(lang) { for _, season := range crunchyUtils.SortEpisodesBySeason(lang) {
if _, ok := eps[season[0].SeasonNumber]; !ok { if _, ok := eps[season[0].SeasonNumber]; !ok {
eps[season[0].SeasonNumber] = map[int]*formatInformation{} eps[season[0].SeasonNumber] = map[int]*utils.FormatInformation{}
} }
for _, episode := range season { for _, episode := range season {
format, err := episode.GetFormat(archiveResolutionFlag, "", false) format, err := episode.GetFormat(archiveResolutionFlag, "", false)
@ -655,9 +667,9 @@ func archiveExtractEpisodes(url string) ([][]formatInformation, error) {
} }
if _, ok := eps[episode.SeasonNumber][episode.EpisodeNumber]; !ok { if _, ok := eps[episode.SeasonNumber][episode.EpisodeNumber]; !ok {
eps[episode.SeasonNumber][episode.EpisodeNumber] = &formatInformation{ eps[episode.SeasonNumber][episode.EpisodeNumber] = &utils.FormatInformation{
format: format, Format: format,
additionalFormats: make([]*crunchyroll.Format, 0), AdditionalFormats: make([]*crunchyroll.Format, 0),
Title: episode.Title, Title: episode.Title,
SeriesName: episode.SeriesTitle, SeriesName: episode.SeriesTitle,
@ -669,15 +681,15 @@ func archiveExtractEpisodes(url string) ([][]formatInformation, error) {
Audio: format.AudioLocale, Audio: format.AudioLocale,
} }
} else { } else {
eps[episode.SeasonNumber][episode.EpisodeNumber].additionalFormats = append(eps[episode.SeasonNumber][episode.EpisodeNumber].additionalFormats, format) eps[episode.SeasonNumber][episode.EpisodeNumber].AdditionalFormats = append(eps[episode.SeasonNumber][episode.EpisodeNumber].AdditionalFormats, format)
} }
} }
} }
} }
var infoFormat [][]formatInformation var infoFormat [][]utils.FormatInformation
for _, e := range eps { for _, e := range eps {
var tmpFormatInfo []formatInformation var tmpFormatInfo []utils.FormatInformation
var keys []int var keys []int
for episodeNumber := range e { for episodeNumber := range e {
@ -694,124 +706,3 @@ func archiveExtractEpisodes(url string) ([][]formatInformation, error) {
return infoFormat, nil return infoFormat, nil
} }
type compress interface {
io.Closer
NewFile(information formatInformation) (io.WriteCloser, error)
}
func newGzipCompress(file *os.File) *tarCompress {
gw := gzip.NewWriter(file)
return &tarCompress{
parent: gw,
dst: tar.NewWriter(gw),
}
}
func newTarCompress(file *os.File) *tarCompress {
return &tarCompress{
dst: tar.NewWriter(file),
}
}
type tarCompress struct {
compress
wg sync.WaitGroup
parent *gzip.Writer
dst *tar.Writer
}
func (tc *tarCompress) Close() error {
// we have to wait here in case the actual content isn't copied completely into the
// writer yet
tc.wg.Wait()
var err, err2 error
if tc.parent != nil {
err2 = tc.parent.Close()
}
err = tc.dst.Close()
if err != nil && err2 != nil {
// best way to show double errors at once that I've found
return fmt.Errorf("%v\n%v", err, err2)
} else if err == nil && err2 != nil {
err = err2
}
return err
}
func (tc *tarCompress) NewFile(information formatInformation) (io.WriteCloser, error) {
rp, wp := io.Pipe()
go func() {
tc.wg.Add(1)
defer tc.wg.Done()
var buf bytes.Buffer
io.Copy(&buf, rp)
header := &tar.Header{
Name: filepath.Join(fmt.Sprintf("S%2d", information.SeasonNumber), information.Title),
ModTime: time.Now(),
Mode: 0644,
Typeflag: tar.TypeReg,
// fun fact: I did not set the size for quiet some time because I thought that it isn't
// required. well because of this I debugged this part for multiple hours because without
// proper size information only a tiny amount gets copied into the tar (or zip) writer.
// this is also the reason why the file content is completely copied into a buffer before
// writing it to the writer. I could bypass this and save some memory but this requires
// some rewriting and im nearly at the (planned) finish for version 2 so nah in the future
// maybe
Size: int64(buf.Len()),
}
tc.dst.WriteHeader(header)
io.Copy(tc.dst, &buf)
}()
return wp, nil
}
func newZipCompress(file *os.File) *zipCompress {
return &zipCompress{
dst: zip.NewWriter(file),
}
}
type zipCompress struct {
compress
wg sync.WaitGroup
dst *zip.Writer
}
func (zc *zipCompress) Close() error {
zc.wg.Wait()
return zc.dst.Close()
}
func (zc *zipCompress) NewFile(information formatInformation) (io.WriteCloser, error) {
rp, wp := io.Pipe()
go func() {
zc.wg.Add(1)
defer zc.wg.Done()
var buf bytes.Buffer
io.Copy(&buf, rp)
header := &zip.FileHeader{
Name: filepath.Join(fmt.Sprintf("S%2d", information.SeasonNumber), information.Title),
Modified: time.Now(),
Method: zip.Deflate,
UncompressedSize64: uint64(buf.Len()),
}
header.SetMode(0644)
hw, _ := zc.dst.CreateHeader(header)
io.Copy(hw, &buf)
}()
return wp, nil
}

136
cli/commands/archive/compress.go Normal file
View file

@ -0,0 +1,136 @@
package archive
import (
"archive/tar"
"archive/zip"
"bytes"
"compress/gzip"
"fmt"
"github.com/crunchy-labs/crunchy-cli/utils"
"io"
"os"
"path/filepath"
"sync"
"time"
)
type Compress interface {
io.Closer
NewFile(information utils.FormatInformation) (io.WriteCloser, error)
}
func NewGzipCompress(file *os.File) *TarCompress {
gw := gzip.NewWriter(file)
return &TarCompress{
parent: gw,
dst: tar.NewWriter(gw),
}
}
func NewTarCompress(file *os.File) *TarCompress {
return &TarCompress{
dst: tar.NewWriter(file),
}
}
type TarCompress struct {
Compress
wg sync.WaitGroup
parent *gzip.Writer
dst *tar.Writer
}
func (tc *TarCompress) Close() error {
// we have to wait here in case the actual content isn't copied completely into the
// writer yet
tc.wg.Wait()
var err, err2 error
if tc.parent != nil {
err2 = tc.parent.Close()
}
err = tc.dst.Close()
if err != nil && err2 != nil {
// best way to show double errors at once that I've found
return fmt.Errorf("%v\n%v", err, err2)
} else if err == nil && err2 != nil {
err = err2
}
return err
}
func (tc *TarCompress) NewFile(information utils.FormatInformation) (io.WriteCloser, error) {
rp, wp := io.Pipe()
go func() {
tc.wg.Add(1)
defer tc.wg.Done()
var buf bytes.Buffer
io.Copy(&buf, rp)
header := &tar.Header{
Name: filepath.Join(fmt.Sprintf("S%2d", information.SeasonNumber), information.Title),
ModTime: time.Now(),
Mode: 0644,
Typeflag: tar.TypeReg,
// fun fact: I did not set the size for quiet some time because I thought that it isn't
// required. well because of this I debugged this part for multiple hours because without
// proper size information only a tiny amount gets copied into the tar (or zip) writer.
// this is also the reason why the file content is completely copied into a buffer before
// writing it to the writer. I could bypass this and save some memory but this requires
// some rewriting and im nearly at the (planned) finish for version 2 so nah in the future
// maybe
Size: int64(buf.Len()),
}
tc.dst.WriteHeader(header)
io.Copy(tc.dst, &buf)
}()
return wp, nil
}
func NewZipCompress(file *os.File) *ZipCompress {
return &ZipCompress{
dst: zip.NewWriter(file),
}
}
type ZipCompress struct {
Compress
wg sync.WaitGroup
dst *zip.Writer
}
func (zc *ZipCompress) Close() error {
zc.wg.Wait()
return zc.dst.Close()
}
func (zc *ZipCompress) NewFile(information utils.FormatInformation) (io.WriteCloser, error) {
rp, wp := io.Pipe()
go func() {
zc.wg.Add(1)
defer zc.wg.Done()
var buf bytes.Buffer
io.Copy(&buf, rp)
header := &zip.FileHeader{
Name: filepath.Join(fmt.Sprintf("S%2d", information.SeasonNumber), information.Title),
Modified: time.Now(),
Method: zip.Deflate,
UncompressedSize64: uint64(buf.Len()),
}
header.SetMode(0644)
hw, _ := zc.dst.CreateHeader(header)
io.Copy(hw, &buf)
}()
return wp, nil
}

177
cmd/crunchyroll-go/cmd/download.go → cli/commands/download/download.go
View file

@ -1,10 +1,12 @@
package cmd package download
import ( import (
"context" "context"
"fmt" "fmt"
"github.com/crunchy-labs/crunchyroll-go/v2" "github.com/crunchy-labs/crunchy-cli/cli/commands"
"github.com/crunchy-labs/crunchyroll-go/v2/utils" "github.com/crunchy-labs/crunchy-cli/utils"
"github.com/crunchy-labs/crunchyroll-go/v3"
crunchyUtils "github.com/crunchy-labs/crunchyroll-go/v3/utils"
"github.com/grafov/m3u8" "github.com/grafov/m3u8"
"github.com/spf13/cobra" "github.com/spf13/cobra"
"math" "math"
@ -23,35 +25,36 @@ var (
downloadDirectoryFlag string downloadDirectoryFlag string
downloadOutputFlag string downloadOutputFlag string
downloadTempDirFlag string
downloadResolutionFlag string downloadResolutionFlag string
downloadGoroutinesFlag int downloadGoroutinesFlag int
) )
var downloadCmd = &cobra.Command{ var Cmd = &cobra.Command{
Use: "download", Use: "download",
Short: "Download a video", Short: "Download a video",
Args: cobra.MinimumNArgs(1), Args: cobra.MinimumNArgs(1),
PreRunE: func(cmd *cobra.Command, args []string) error { PreRunE: func(cmd *cobra.Command, args []string) error {
out.Debug("Validating arguments") utils.Log.Debug("Validating arguments")
if filepath.Ext(downloadOutputFlag) != ".ts" { if filepath.Ext(downloadOutputFlag) != ".ts" {
if !hasFFmpeg() { if !utils.HasFFmpeg() {
return fmt.Errorf("the file ending for the output file (%s) is not `.ts`. "+ return fmt.Errorf("the file ending for the output file (%s) is not `.ts`. "+
"Install ffmpeg (https://ffmpeg.org/download.html) to use other media file endings (e.g. `.mp4`)", downloadOutputFlag) "Install ffmpeg (https://ffmpeg.org/download.html) to use other media file endings (e.g. `.mp4`)", downloadOutputFlag)
} else { } else {
out.Debug("Custom file ending '%s' (ffmpeg is installed)", filepath.Ext(downloadOutputFlag)) utils.Log.Debug("Custom file ending '%s' (ffmpeg is installed)", filepath.Ext(downloadOutputFlag))
} }
} }
if !utils.ValidateLocale(crunchyroll.LOCALE(downloadAudioFlag)) { if downloadAudioFlag != "" && !crunchyUtils.ValidateLocale(crunchyroll.LOCALE(downloadAudioFlag)) {
return fmt.Errorf("%s is not a valid audio locale. Choose from: %s", downloadAudioFlag, strings.Join(allLocalesAsStrings(), ", ")) return fmt.Errorf("%s is not a valid audio locale. Choose from: %s", downloadAudioFlag, strings.Join(utils.LocalesAsStrings(), ", "))
} else if downloadSubtitleFlag != "" && !utils.ValidateLocale(crunchyroll.LOCALE(downloadSubtitleFlag)) { } else if downloadSubtitleFlag != "" && !crunchyUtils.ValidateLocale(crunchyroll.LOCALE(downloadSubtitleFlag)) {
return fmt.Errorf("%s is not a valid subtitle locale. Choose from: %s", downloadSubtitleFlag, strings.Join(allLocalesAsStrings(), ", ")) return fmt.Errorf("%s is not a valid subtitle locale. Choose from: %s", downloadSubtitleFlag, strings.Join(utils.LocalesAsStrings(), ", "))
} }
out.Debug("Locales: audio: %s / subtitle: %s", downloadAudioFlag, downloadSubtitleFlag) utils.Log.Debug("Locales: audio: %s / subtitle: %s", downloadAudioFlag, downloadSubtitleFlag)
switch downloadResolutionFlag { switch downloadResolutionFlag {
case "1080p", "720p", "480p", "360p": case "1080p", "720p", "480p", "360p":
@ -64,35 +67,37 @@ var downloadCmd = &cobra.Command{
default: default:
return fmt.Errorf("'%s' is not a valid resolution", downloadResolutionFlag) return fmt.Errorf("'%s' is not a valid resolution", downloadResolutionFlag)
} }
out.Debug("Using resolution '%s'", downloadResolutionFlag) utils.Log.Debug("Using resolution '%s'", downloadResolutionFlag)
return nil return nil
}, },
RunE: func(cmd *cobra.Command, args []string) error { RunE: func(cmd *cobra.Command, args []string) error {
loadCrunchy() if err := commands.LoadCrunchy(); err != nil {
return err
}
return download(args) return download(args)
}, },
} }
func init() { func init() {
downloadCmd.Flags().StringVarP(&downloadAudioFlag, "audio", Cmd.Flags().StringVarP(&downloadAudioFlag, "audio",
"a", "a",
string(systemLocale(false)), "",
"The locale of the audio. Available locales: "+strings.Join(allLocalesAsStrings(), ", ")) "The locale of the audio. Available locales: "+strings.Join(utils.LocalesAsStrings(), ", "))
downloadCmd.Flags().StringVarP(&downloadSubtitleFlag, Cmd.Flags().StringVarP(&downloadSubtitleFlag,
"subtitle", "subtitle",
"s", "s",
"", "",
"The locale of the subtitle. Available locales: "+strings.Join(allLocalesAsStrings(), ", ")) "The locale of the subtitle. Available locales: "+strings.Join(utils.LocalesAsStrings(), ", "))
cwd, _ := os.Getwd() cwd, _ := os.Getwd()
downloadCmd.Flags().StringVarP(&downloadDirectoryFlag, Cmd.Flags().StringVarP(&downloadDirectoryFlag,
"directory", "directory",
"d", "d",
cwd, cwd,
"The directory to download the file(s) into") "The directory to download the file(s) into")
downloadCmd.Flags().StringVarP(&downloadOutputFlag, Cmd.Flags().StringVarP(&downloadOutputFlag,
"output", "output",
"o", "o",
"{title}.ts", "{title}.ts",
@ -107,8 +112,12 @@ func init() {
"\t{fps} » Frame Rate of the video\n"+ "\t{fps} » Frame Rate of the video\n"+
"\t{audio} » Audio locale of the video\n"+ "\t{audio} » Audio locale of the video\n"+
"\t{subtitle} » Subtitle locale of the video") "\t{subtitle} » Subtitle locale of the video")
Cmd.Flags().StringVar(&downloadTempDirFlag,
"temp",
os.TempDir(),
"Directory to store temporary files in")
downloadCmd.Flags().StringVarP(&downloadResolutionFlag, Cmd.Flags().StringVarP(&downloadResolutionFlag,
"resolution", "resolution",
"r", "r",
"best", "best",
@ -117,32 +126,32 @@ func init() {
"\tAvailable abbreviations: 1080p, 720p, 480p, 360p, 240p\n"+ "\tAvailable abbreviations: 1080p, 720p, 480p, 360p, 240p\n"+
"\tAvailable common-use words: best (best available resolution), worst (worst available resolution)") "\tAvailable common-use words: best (best available resolution), worst (worst available resolution)")
downloadCmd.Flags().IntVarP(&downloadGoroutinesFlag, Cmd.Flags().IntVarP(&downloadGoroutinesFlag,
"goroutines", "goroutines",
"g", "g",
runtime.NumCPU(), runtime.NumCPU(),
"Sets how many parallel segment downloads should be used") "Sets how many parallel segment downloads should be used")
rootCmd.AddCommand(downloadCmd)
} }
func download(urls []string) error { func download(urls []string) error {
for i, url := range urls { for i, url := range urls {
out.SetProgress("Parsing url %d", i+1) utils.Log.SetProcess("Parsing url %d", i+1)
episodes, err := downloadExtractEpisodes(url) episodes, err := downloadExtractEpisodes(url)
if err != nil { if err != nil {
out.StopProgress("Failed to parse url %d", i+1) utils.Log.StopProcess("Failed to parse url %d", i+1)
out.Debug("If the error says no episodes could be found but the passed url is correct and a crunchyroll classic url, " + if utils.Crunchy.Config.Premium {
"try the corresponding crunchyroll beta url instead and try again. See https://github.com/crunchy-labs/crunchyroll-go/issues/22 for more information") utils.Log.Debug("If the error says no episodes could be found but the passed url is correct and a crunchyroll classic url, " +
"try the corresponding crunchyroll beta url instead and try again. See https://github.com/crunchy-labs/crunchy-cli/issues/22 for more information")
}
return err return err
} }
out.StopProgress("Parsed url %d", i+1) utils.Log.StopProcess("Parsed url %d", i+1)
for _, season := range episodes { for _, season := range episodes {
out.Info("%s Season %d", season[0].SeriesName, season[0].SeasonNumber) utils.Log.Info("%s Season %d", season[0].SeriesName, season[0].SeasonNumber)
for j, info := range season { for j, info := range season {
out.Info("\t%d. %s » %spx, %.2f FPS (S%02dE%02d)", utils.Log.Info("\t%d. %s » %spx, %.2f FPS (S%02dE%02d)",
j+1, j+1,
info.Title, info.Title,
info.Resolution, info.Resolution,
@ -151,17 +160,17 @@ func download(urls []string) error {
info.EpisodeNumber) info.EpisodeNumber)
} }
} }
out.Empty() utils.Log.Empty()
for j, season := range episodes { for j, season := range episodes {
for k, info := range season { for k, info := range season {
dir := info.Format(downloadDirectoryFlag) dir := info.FormatString(downloadDirectoryFlag)
if _, err = os.Stat(dir); os.IsNotExist(err) { if _, err = os.Stat(dir); os.IsNotExist(err) {
if err = os.MkdirAll(dir, 0777); err != nil { if err = os.MkdirAll(dir, 0777); err != nil {
return fmt.Errorf("error while creating directory: %v", err) return fmt.Errorf("error while creating directory: %v", err)
} }
} }
file, err := os.Create(generateFilename(info.Format(downloadOutputFlag), dir)) file, err := os.Create(utils.GenerateFilename(info.FormatString(downloadOutputFlag), dir))
if err != nil { if err != nil {
return fmt.Errorf("failed to create output file: %v", err) return fmt.Errorf("failed to create output file: %v", err)
} }
@ -174,7 +183,7 @@ func download(urls []string) error {
file.Close() file.Close()
if i != len(urls)-1 || j != len(episodes)-1 || k != len(season)-1 { if i != len(urls)-1 || j != len(episodes)-1 || k != len(season)-1 {
out.Empty() utils.Log.Empty()
} }
} }
} }
@ -182,23 +191,23 @@ func download(urls []string) error {
return nil return nil
} }
func downloadInfo(info formatInformation, file *os.File) error { func downloadInfo(info utils.FormatInformation, file *os.File) error {
out.Debug("Entering season %d, episode %d", info.SeasonNumber, info.EpisodeNumber) utils.Log.Debug("Entering season %d, episode %d", info.SeasonNumber, info.EpisodeNumber)
if err := info.format.InitVideo(); err != nil { if err := info.Format.InitVideo(); err != nil {
return fmt.Errorf("error while initializing the video: %v", err) return fmt.Errorf("error while initializing the video: %v", err)
} }
dp := &downloadProgress{ dp := &commands.DownloadProgress{
Prefix: out.InfoLog.Prefix(), Prefix: utils.Log.(*commands.Logger).InfoLog.Prefix(),
Message: "Downloading video", Message: "Downloading video",
// number of segments a video has +2 is for merging and the success message // number of segments a video has +2 is for merging and the success message
Total: int(info.format.Video.Chunklist.Count()) + 2, Total: int(info.Format.Video.Chunklist.Count()) + 2,
Dev: out.IsDev(), Dev: utils.Log.IsDev(),
Quiet: out.IsQuiet(), Quiet: utils.Log.(*commands.Logger).IsQuiet(),
} }
if out.IsDev() { if utils.Log.IsDev() {
dp.Prefix = out.DebugLog.Prefix() dp.Prefix = utils.Log.(*commands.Logger).DebugLog.Prefix()
} }
defer func() { defer func() {
if dp.Total != dp.Current { if dp.Total != dp.Current {
@ -215,7 +224,7 @@ func downloadInfo(info formatInformation, file *os.File) error {
return nil return nil
} }
if out.IsDev() { if utils.Log.IsDev() {
dp.UpdateMessage(fmt.Sprintf("Downloading %d/%d (%.2f%%) » %s", current, total, float32(current)/float32(total)*100, segment.URI), false) dp.UpdateMessage(fmt.Sprintf("Downloading %d/%d (%.2f%%) » %s", current, total, float32(current)/float32(total)*100, segment.URI), false)
} else { } else {
dp.Update() dp.Update()
@ -226,7 +235,9 @@ func downloadInfo(info formatInformation, file *os.File) error {
} }
return nil return nil
}) })
if hasFFmpeg() { tmp, _ := os.MkdirTemp(downloadTempDirFlag, "crunchy_")
downloader.TempDir = tmp
if utils.HasFFmpeg() {
downloader.FFmpegOpts = make([]string, 0) downloader.FFmpegOpts = make([]string, 0)
} }
@ -236,8 +247,8 @@ func downloadInfo(info formatInformation, file *os.File) error {
select { select {
case <-sig: case <-sig:
signal.Stop(sig) signal.Stop(sig)
out.Exit("Exiting... (may take a few seconds)") utils.Log.Err("Exiting... (may take a few seconds)")
out.Exit("To force exit press ctrl+c (again)") utils.Log.Err("To force exit press ctrl+c (again)")
cancel() cancel()
// os.Exit(1) is not called because an immediate exit after the cancel function does not let // os.Exit(1) is not called because an immediate exit after the cancel function does not let
// the download process enough time to stop gratefully. A result of this is that the temporary // the download process enough time to stop gratefully. A result of this is that the temporary
@ -246,42 +257,52 @@ func downloadInfo(info formatInformation, file *os.File) error {
// this is just here to end the goroutine and prevent it from running forever without a reason // this is just here to end the goroutine and prevent it from running forever without a reason
} }
}() }()
out.Debug("Set up signal catcher") utils.Log.Debug("Set up signal catcher")
out.Info("Downloading episode `%s` to `%s`", info.Title, filepath.Base(file.Name())) utils.Log.Info("Downloading episode `%s` to `%s`", info.Title, filepath.Base(file.Name()))
out.Info("\tEpisode: S%02dE%02d", info.SeasonNumber, info.EpisodeNumber) utils.Log.Info("\tEpisode: S%02dE%02d", info.SeasonNumber, info.EpisodeNumber)
out.Info("\tAudio: %s", info.Audio) utils.Log.Info("\tAudio: %s", info.Audio)
out.Info("\tSubtitle: %s", info.Subtitle) utils.Log.Info("\tSubtitle: %s", info.Subtitle)
out.Info("\tResolution: %spx", info.Resolution) utils.Log.Info("\tResolution: %spx", info.Resolution)
out.Info("\tFPS: %.2f", info.FPS) utils.Log.Info("\tFPS: %.2f", info.FPS)
if err := info.format.Download(downloader); err != nil { if err := info.Format.Download(downloader); err != nil {
return fmt.Errorf("error while downloading: %v", err) return fmt.Errorf("error while downloading: %v", err)
} }
dp.UpdateMessage("Download finished", false) dp.UpdateMessage("Download finished", false)
signal.Stop(sig) signal.Stop(sig)
out.Debug("Stopped signal catcher") utils.Log.Debug("Stopped signal catcher")
out.Empty() utils.Log.Empty()
return nil return nil
} }
func downloadExtractEpisodes(url string) ([][]formatInformation, error) { func downloadExtractEpisodes(url string) ([][]utils.FormatInformation, error) {
episodes, err := extractEpisodes(url, crunchyroll.JP, crunchyroll.LOCALE(downloadAudioFlag)) var episodes [][]*crunchyroll.Episode
var final []*crunchyroll.Episode
if downloadAudioFlag != "" {
if _, ok := crunchyroll.ParseBetaEpisodeURL(url); ok {
return nil, fmt.Errorf("downloading episodes by url and specifying a language is no longer supported (thx crunchyroll). use the series url instead and filter after the given episode (https://github.com/crunchy-labs/crunchy-cli/wiki/Cli#filter)")
} else if _, _, _, _, ok := crunchyroll.ParseEpisodeURL(url); ok {
return nil, fmt.Errorf("downloading episodes by url and specifying a language is no longer supported (thx crunchyroll). use the series url instead and filter after the given episode (https://github.com/crunchy-labs/crunchy-cli/wiki/Cli#filter)")
}
var err error
episodes, err = utils.ExtractEpisodes(url, crunchyroll.JP, crunchyroll.LOCALE(downloadAudioFlag))
if err != nil { if err != nil {
return nil, err return nil, err
} }
japanese := episodes[0] japanese := episodes[0]
custom := episodes[1] custom := episodes[1]
sort.Sort(utils.EpisodesByNumber(japanese)) sort.Sort(crunchyUtils.EpisodesByNumber(japanese))
sort.Sort(utils.EpisodesByNumber(custom)) sort.Sort(crunchyUtils.EpisodesByNumber(custom))
var errMessages []string var errMessages []string
var final []*crunchyroll.Episode
if len(japanese) == 0 || len(japanese) == len(custom) { if len(japanese) == 0 || len(japanese) == len(custom) {
final = custom final = custom
} else { } else {
@ -301,25 +322,35 @@ func downloadExtractEpisodes(url string) ([][]formatInformation, error) {
if len(errMessages) > 10 { if len(errMessages) > 10 {
for _, msg := range errMessages[:10] { for _, msg := range errMessages[:10] {
out.SetProgress(msg) utils.Log.SetProcess(msg)
} }
out.SetProgress("... and %d more", len(errMessages)-10) utils.Log.SetProcess("... and %d more", len(errMessages)-10)
} else { } else {
for _, msg := range errMessages { for _, msg := range errMessages {
out.SetProgress(msg) utils.Log.SetProcess(msg)
} }
} }
} else {
var err error
episodes, err = utils.ExtractEpisodes(url)
if err != nil {
return nil, err
} else if len(episodes) == 0 {
return nil, fmt.Errorf("cannot find any episode")
}
final = episodes[0]
}
var infoFormat [][]formatInformation var infoFormat [][]utils.FormatInformation
for _, season := range utils.SortEpisodesBySeason(final) { for _, season := range crunchyUtils.SortEpisodesBySeason(final) {
tmpFormatInformation := make([]formatInformation, 0) tmpFormatInformation := make([]utils.FormatInformation, 0)
for _, episode := range season { for _, episode := range season {
format, err := episode.GetFormat(downloadResolutionFlag, crunchyroll.LOCALE(downloadSubtitleFlag), true) format, err := episode.GetFormat(downloadResolutionFlag, crunchyroll.LOCALE(downloadSubtitleFlag), true)
if err != nil { if err != nil {
return nil, fmt.Errorf("error while receiving format for %s: %v", episode.Title, err) return nil, fmt.Errorf("error while receiving format for %s: %v", episode.Title, err)
} }
tmpFormatInformation = append(tmpFormatInformation, formatInformation{ tmpFormatInformation = append(tmpFormatInformation, utils.FormatInformation{
format: format, Format: format,
Title: episode.Title, Title: episode.Title,
SeriesName: episode.SeriesTitle, SeriesName: episode.SeriesTitle,

40
cli/commands/info/info.go Normal file
View file

@ -0,0 +1,40 @@
package info
import (
"fmt"
"github.com/crunchy-labs/crunchy-cli/cli/commands"
"github.com/crunchy-labs/crunchy-cli/utils"
crunchyUtils "github.com/crunchy-labs/crunchyroll-go/v3/utils"
"github.com/spf13/cobra"
)
var Cmd = &cobra.Command{
Use: "info",
Short: "Shows information about the logged in user",
Args: cobra.MinimumNArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
if err := commands.LoadCrunchy(); err != nil {
return err
}
return info()
},
}
func info() error {
account, err := utils.Crunchy.Account()
if err != nil {
return err
}
fmt.Println("Username: ", account.Username)
fmt.Println("Email: ", account.Email)
fmt.Println("Premium: ", utils.Crunchy.Config.Premium)
fmt.Println("Interface language: ", crunchyUtils.LocaleLanguage(account.PreferredCommunicationLanguage))
fmt.Println("Subtitle language: ", crunchyUtils.LocaleLanguage(account.PreferredContentSubtitleLanguage))
fmt.Println("Created: ", account.Created)
fmt.Println("Account ID: ", account.AccountID)
return nil
}

61
cmd/crunchyroll-go/cmd/logger.go → cli/commands/logger.go
View file

@ -1,7 +1,8 @@
package cmd package commands
import ( import (
"fmt" "fmt"
"github.com/crunchy-labs/crunchy-cli/utils"
"io" "io"
"log" "log"
"os" "os"
@ -35,19 +36,7 @@ type progress struct {
stop bool stop bool
} }
type logger struct { func NewLogger(debug, info, err bool) *Logger {
DebugLog *log.Logger
InfoLog *log.Logger
ErrLog *log.Logger
devView bool
progress chan progress
done chan interface{}
lock sync.Mutex
}
func newLogger(debug, info, err bool) *logger {
initPrefixBecauseWindowsSucksBallsHard() initPrefixBecauseWindowsSucksBallsHard()
debugLog, infoLog, errLog := log.New(io.Discard, prefix+" ", 0), log.New(io.Discard, prefix+" ", 0), log.New(io.Discard, prefix+" ", 0) debugLog, infoLog, errLog := log.New(io.Discard, prefix+" ", 0), log.New(io.Discard, prefix+" ", 0), log.New(io.Discard, prefix+" ", 0)
@ -68,7 +57,7 @@ func newLogger(debug, info, err bool) *logger {
errLog = log.New(errLog.Writer(), "[err] ", 0) errLog = log.New(errLog.Writer(), "[err] ", 0)
} }
return &logger{ return &Logger{
DebugLog: debugLog, DebugLog: debugLog,
InfoLog: infoLog, InfoLog: infoLog,
ErrLog: errLog, ErrLog: errLog,
@ -77,38 +66,52 @@ func newLogger(debug, info, err bool) *logger {
} }
} }
func (l *logger) IsDev() bool { type Logger struct {
utils.Logger
DebugLog *log.Logger
InfoLog *log.Logger
ErrLog *log.Logger
devView bool
progress chan progress
done chan interface{}
lock sync.Mutex
}
func (l *Logger) IsDev() bool {
return l.devView return l.devView
} }
func (l *logger) IsQuiet() bool { func (l *Logger) IsQuiet() bool {
return l.DebugLog.Writer() == io.Discard && l.InfoLog.Writer() == io.Discard && l.ErrLog.Writer() == io.Discard return l.DebugLog.Writer() == io.Discard && l.InfoLog.Writer() == io.Discard && l.ErrLog.Writer() == io.Discard
} }
func (l *logger) Debug(format string, v ...interface{}) { func (l *Logger) Debug(format string, v ...interface{}) {
l.DebugLog.Printf(format, v...) l.DebugLog.Printf(format, v...)
} }
func (l *logger) Info(format string, v ...interface{}) { func (l *Logger) Info(format string, v ...interface{}) {
l.InfoLog.Printf(format, v...) l.InfoLog.Printf(format, v...)
} }
func (l *logger) Err(format string, v ...interface{}) { func (l *Logger) Warn(format string, v ...interface{}) {
l.Err(format, v...)
}
func (l *Logger) Err(format string, v ...interface{}) {
l.ErrLog.Printf(format, v...) l.ErrLog.Printf(format, v...)
} }
func (l *logger) Exit(format string, v ...interface{}) { func (l *Logger) Empty() {
fmt.Fprintln(l.ErrLog.Writer(), fmt.Sprintf(format, v...))
}
func (l *logger) Empty() {
if !l.devView && l.InfoLog.Writer() != io.Discard { if !l.devView && l.InfoLog.Writer() != io.Discard {
fmt.Println("") fmt.Println("")
} }
} }
func (l *logger) SetProgress(format string, v ...interface{}) { func (l *Logger) SetProcess(format string, v ...interface{}) {
if out.InfoLog.Writer() == io.Discard { if l.InfoLog.Writer() == io.Discard {
return return
} else if l.devView { } else if l.devView {
l.Debug(format, v...) l.Debug(format, v...)
@ -175,8 +178,8 @@ func (l *logger) SetProgress(format string, v ...interface{}) {
}() }()
} }
func (l *logger) StopProgress(format string, v ...interface{}) { func (l *Logger) StopProcess(format string, v ...interface{}) {
if out.InfoLog.Writer() == io.Discard { if l.InfoLog.Writer() == io.Discard {
return return
} else if l.devView { } else if l.devView {
l.Debug(format, v...) l.Debug(format, v...)

159
cli/commands/login/login.go Normal file
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@ -0,0 +1,159 @@
package login
import (
"bytes"
"fmt"
"github.com/crunchy-labs/crunchy-cli/cli/commands"
"github.com/crunchy-labs/crunchy-cli/utils"
"github.com/crunchy-labs/crunchyroll-go/v3"
"github.com/spf13/cobra"
"os"
)
var (
loginPersistentFlag bool
loginEncryptFlag bool
loginSessionIDFlag bool
loginRefreshTokenFlag bool
)
var Cmd = &cobra.Command{
Use: "login",
Short: "Login to crunchyroll",
Args: cobra.RangeArgs(1, 2),
RunE: func(cmd *cobra.Command, args []string) error {
if loginSessionIDFlag {
return loginSessionID(args[0])
} else if loginRefreshTokenFlag {
return loginRefreshToken(args[0])
} else {
return loginCredentials(args[0], args[1])
}
},
}
func init() {
Cmd.Flags().BoolVar(&loginPersistentFlag,
"persistent",
false,
"If the given credential should be stored persistent")
Cmd.Flags().BoolVar(&loginEncryptFlag,
"encrypt",
false,
"Encrypt the given credentials (won't do anything if --session-id is given or --persistent is not given)")
Cmd.Flags().BoolVar(&loginSessionIDFlag,
"session-id",
false,
"Use a session id to login instead of username and password")
Cmd.Flags().BoolVar(&loginRefreshTokenFlag,
"refresh-token",
false,
"Use a refresh token to login instead of username and password. Can be obtained by copying the `etp-rt` cookie from beta.crunchyroll.com")
Cmd.MarkFlagsMutuallyExclusive("session-id", "refresh-token")
}
func loginCredentials(user, password string) error {
utils.Log.Debug("Logging in via credentials")
c, err := crunchyroll.LoginWithCredentials(user, password, utils.SystemLocale(false), utils.Client)
if err != nil {
return err
}
if loginPersistentFlag {
var passwd []byte
if loginEncryptFlag {
for {
fmt.Print("Enter password: ")
passwd, err = commands.ReadLineSilent()
if err != nil {
return err
}
fmt.Println()
fmt.Print("Enter password again: ")
repasswd, err := commands.ReadLineSilent()
if err != nil {
return err
}
fmt.Println()
if bytes.Equal(passwd, repasswd) {
break
}
fmt.Println("Passwords does not match, try again")
}
}
if err = utils.SaveCredentialsPersistent(user, password, passwd); err != nil {
return err
}
if !loginEncryptFlag {
utils.Log.Warn("The login information will be stored permanently UNENCRYPTED on your drive. " +
"To encrypt it, use the `--encrypt` flag")
}
}
if err = utils.SaveSession(c); err != nil {
return err
}
if !loginPersistentFlag {
utils.Log.Info("Due to security reasons, you have to login again on the next reboot")
}
return nil
}
func loginSessionID(sessionID string) error {
utils.Log.Debug("Logging in via session id")
utils.Log.Warn("Logging in with session id is deprecated and not very reliable. Consider choosing another option (if it fails)")
var c *crunchyroll.Crunchyroll
var err error
if c, err = crunchyroll.LoginWithSessionID(sessionID, utils.SystemLocale(false), utils.Client); err != nil {
return err
}
if loginPersistentFlag {
if err = utils.SaveSessionPersistent(c); err != nil {
return err
}
utils.Log.Warn("The login information will be stored permanently UNENCRYPTED on your drive")
}
if err = utils.SaveSession(c); err != nil {
return err
}
if !loginPersistentFlag {
utils.Log.Info("Due to security reasons, you have to login again on the next reboot")
}
return nil
}
func loginRefreshToken(refreshToken string) error {
utils.Log.Debug("Logging in via refresh token")
var c *crunchyroll.Crunchyroll
var err error
if c, err = crunchyroll.LoginWithRefreshToken(refreshToken, utils.SystemLocale(false), utils.Client); err != nil {
utils.Log.Err(err.Error())
os.Exit(1)
}
if loginPersistentFlag {
if err = utils.SaveSessionPersistent(c); err != nil {
return err
}
utils.Log.Warn("The login information will be stored permanently UNENCRYPTED on your drive")
}
if err = utils.SaveSession(c); err != nil {
return err
}
if !loginPersistentFlag {
utils.Log.Info("Due to security reasons, you have to login again on the next reboot")
}
return nil
}

48
cli/commands/unix.go Normal file
View file

@ -0,0 +1,48 @@
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
package commands
import (
"bufio"
"os"
"os/exec"
"syscall"
)
// https://github.com/bgentry/speakeasy/blob/master/speakeasy_unix.go
var stty string
func init() {
var err error
if stty, err = exec.LookPath("stty"); err != nil {
panic(err)
}
}
func ReadLineSilent() ([]byte, error) {
pid, err := setEcho(false)
if err != nil {
return nil, err
}
defer setEcho(true)
syscall.Wait4(pid, nil, 0, nil)
l, _, err := bufio.NewReader(os.Stdin).ReadLine()
return l, err
}
func setEcho(on bool) (pid int, err error) {
fds := []uintptr{os.Stdin.Fd(), os.Stdout.Fd(), os.Stderr.Fd()}
if on {
pid, err = syscall.ForkExec(stty, []string{"stty", "echo"}, &syscall.ProcAttr{Files: fds})
} else {
pid, err = syscall.ForkExec(stty, []string{"stty", "-echo"}, &syscall.ProcAttr{Files: fds})
}
if err != nil {
return 0, err
}
return
}

135
cli/commands/update/update.go Normal file
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@ -0,0 +1,135 @@
package update
import (
"encoding/json"
"fmt"
"github.com/crunchy-labs/crunchy-cli/utils"
"github.com/spf13/cobra"
"io"
"os"
"os/exec"
"runtime"
"strings"
)
var (
updateInstallFlag bool
)
var Cmd = &cobra.Command{
Use: "update",
Short: "Check if updates are available",
Args: cobra.MaximumNArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
return update()
},
}
func init() {
Cmd.Flags().BoolVarP(&updateInstallFlag,
"install",
"i",
false,
"If set and a new version is available, the new version gets installed")
}
func update() error {
var release map[string]interface{}
resp, err := utils.Client.Get("https://api.github.com/repos/crunchy-labs/crunchy-cli/releases/latest")
if err != nil {
return err
}
defer resp.Body.Close()
if err = json.NewDecoder(resp.Body).Decode(&release); err != nil {
return err
}
releaseVersion := strings.TrimPrefix(release["tag_name"].(string), "v")
if utils.Version == "development" {
utils.Log.Info("Development version, update service not available")
return nil
}
latestRelease := strings.SplitN(releaseVersion, ".", 4)
if len(latestRelease) != 3 {
return fmt.Errorf("latest tag name (%s) is not parsable", releaseVersion)
}
internalVersion := strings.SplitN(utils.Version, ".", 4)
if len(internalVersion) != 3 {
return fmt.Errorf("internal version (%s) is not parsable", utils.Version)
}
utils.Log.Info("Installed version is %s", utils.Version)
var hasUpdate bool
for i := 0; i < 3; i++ {
if latestRelease[i] < internalVersion[i] {
utils.Log.Info("Local version is newer than version in latest release (%s)", releaseVersion)
return nil
} else if latestRelease[i] > internalVersion[i] {
hasUpdate = true
}
}
if !hasUpdate {
utils.Log.Info("Version is up-to-date")
return nil
}
utils.Log.Info("A new version is available (%s): https://github.com/crunchy-labs/crunchy-cli/releases/tag/v%s", releaseVersion, releaseVersion)
if updateInstallFlag {
if runtime.GOARCH != "amd64" {
return fmt.Errorf("invalid architecture found (%s), only amd64 is currently supported for automatic updating. "+
"You have to update manually (https://github.com/crunchy-labs/crunchy-cli)", runtime.GOARCH)
}
var downloadFile string
switch runtime.GOOS {
case "linux":
yayCommand := exec.Command("pacman -Q crunchy-cli")
if yayCommand.Run() == nil && yayCommand.ProcessState.Success() {
utils.Log.Info("crunchy-cli was probably installed via an Arch Linux AUR helper (like yay). Updating via this AUR helper is recommended")
return nil
}
downloadFile = fmt.Sprintf("crunchy-v%s_linux", releaseVersion)
case "darwin":
downloadFile = fmt.Sprintf("crunchy-v%s_darwin", releaseVersion)
case "windows":
downloadFile = fmt.Sprintf("crunchy-v%s_windows.exe", releaseVersion)
default:
return fmt.Errorf("invalid operation system found (%s), only linux, windows and darwin / macos are currently supported. "+
"You have to update manually (https://github.com/crunchy-labs/crunchy-cli", runtime.GOOS)
}
utils.Log.SetProcess("Updating executable %s", os.Args[0])
perms, err := os.Stat(os.Args[0])
if err != nil {
return err
}
os.Remove(os.Args[0])
executeFile, err := os.OpenFile(os.Args[0], os.O_CREATE|os.O_WRONLY, perms.Mode())
if err != nil {
return err
}
defer executeFile.Close()
resp, err := utils.Client.Get(fmt.Sprintf("https://github.com/crunchy-labs/crunchy-cli/releases/download/v%s/%s", releaseVersion, downloadFile))
if err != nil {
return err
}
defer resp.Body.Close()
if _, err = io.Copy(executeFile, resp.Body); err != nil {
return err
}
utils.Log.StopProcess("Updated executable %s", os.Args[0])
}
return nil
}

125
cli/commands/utils.go Normal file
View file

@ -0,0 +1,125 @@
package commands
import (
"fmt"
"github.com/crunchy-labs/crunchy-cli/utils"
"os"
"os/exec"
"runtime"
"strconv"
"strings"
"sync"
)
type DownloadProgress struct {
Prefix string
Message string
Total int
Current int
Dev bool
Quiet bool
lock sync.Mutex
}
func (dp *DownloadProgress) Update() {
dp.update("", false)
}
func (dp *DownloadProgress) UpdateMessage(msg string, permanent bool) {
dp.update(msg, permanent)
}
func (dp *DownloadProgress) update(msg string, permanent bool) {
if dp.Quiet {
return
}
if dp.Current >= dp.Total {
return
}
dp.lock.Lock()
defer dp.lock.Unlock()
dp.Current++
if msg == "" {
msg = dp.Message
}
if permanent {
dp.Message = msg
}
if dp.Dev {
fmt.Printf("%s%s\n", dp.Prefix, msg)
return
}
percentage := float32(dp.Current) / float32(dp.Total) * 100
pre := fmt.Sprintf("%s%s [", dp.Prefix, msg)
post := fmt.Sprintf("]%4d%% %8d/%d", int(percentage), dp.Current, dp.Total)
// I don't really know why +2 is needed here but without it the Printf below would not print to the line end
progressWidth := terminalWidth() - len(pre) - len(post) + 2
repeatCount := int(percentage / float32(100) * float32(progressWidth))
// it can be lower than zero when the terminal is very tiny
if repeatCount < 0 {
repeatCount = 0
}
progressPercentage := strings.Repeat("=", repeatCount)
if dp.Current != dp.Total {
progressPercentage += ">"
}
fmt.Printf("\r%s%-"+fmt.Sprint(progressWidth)+"s%s", pre, progressPercentage, post)
}
func terminalWidth() int {
if runtime.GOOS != "windows" {
cmd := exec.Command("stty", "size")
cmd.Stdin = os.Stdin
res, err := cmd.Output()
if err != nil {
return 60
}
// on alpine linux the command `stty size` does not respond the terminal size
// but something like "stty: standard input". this may also apply to other systems
splitOutput := strings.SplitN(strings.ReplaceAll(string(res), "\n", ""), " ", 2)
if len(splitOutput) == 1 {
return 60
}
width, err := strconv.Atoi(splitOutput[1])
if err != nil {
return 60
}
return width
}
return 60
}
func LoadCrunchy() error {
var encryptionKey []byte
if utils.IsTempSession() {
encryptionKey = nil
} else {
if encrypted, err := utils.IsSavedSessionEncrypted(); err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("to use this command, login first. Type `%s login -h` to get help", os.Args[0])
}
return err
} else if encrypted {
encryptionKey, err = ReadLineSilent()
if err != nil {
return fmt.Errorf("failed to read password")
}
}
}
var err error
utils.Crunchy, err = utils.LoadSession(encryptionKey)
return err
}

41
cli/commands/windows.go Normal file
View file

@ -0,0 +1,41 @@
//go:build windows
package commands
import (
"bufio"
"os"
"syscall"
)
// https://github.com/bgentry/speakeasy/blob/master/speakeasy_windows.go
func ReadLineSilent() ([]byte, error) {
var oldMode uint32
if err := syscall.GetConsoleMode(syscall.Stdin, &oldMode); err != nil {
return nil, err
}
newMode := oldMode &^ 0x0004
err := setConsoleMode(syscall.Stdin, newMode)
defer setConsoleMode(syscall.Stdin, oldMode)
if err != nil {
return nil, err
}
l, _, err := bufio.NewReader(os.Stdin).ReadLine()
if err != nil {
return nil, err
}
return l, err
}
func setConsoleMode(console syscall.Handle, mode uint32) error {
dll := syscall.MustLoadDLL("kernel32")
proc := dll.MustFindProc("SetConsoleMode")
_, _, err := proc.Call(uintptr(console), uintptr(mode))
return err
}

85
cli/root.go Normal file
View file

@ -0,0 +1,85 @@
package cli
import (
"context"
"fmt"
"github.com/crunchy-labs/crunchy-cli/cli/commands"
"github.com/crunchy-labs/crunchy-cli/cli/commands/archive"
"github.com/crunchy-labs/crunchy-cli/cli/commands/download"
"github.com/crunchy-labs/crunchy-cli/cli/commands/info"
"github.com/crunchy-labs/crunchy-cli/cli/commands/login"
"github.com/crunchy-labs/crunchy-cli/cli/commands/update"
"github.com/crunchy-labs/crunchy-cli/utils"
"github.com/spf13/cobra"
"os"
"runtime/debug"
"strings"
)
var (
quietFlag bool
verboseFlag bool
proxyFlag string
useragentFlag string
)
var RootCmd = &cobra.Command{
Use: "crunchy-cli",
Version: utils.Version,
Short: "Download crunchyroll videos with ease. See the wiki for details about the cli and library: https://github.com/crunchy-labs/crunchy-cli/wiki",
SilenceErrors: true,
SilenceUsage: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) (err error) {
if verboseFlag {
utils.Log = commands.NewLogger(true, true, true)
} else if quietFlag {
utils.Log = commands.NewLogger(false, false, false)
}
utils.Log.Debug("Executing `%s` command with %d arg(s)", cmd.Name(), len(args))
utils.Client, err = utils.CreateOrDefaultClient(proxyFlag, useragentFlag)
return
},
}
func init() {
RootCmd.PersistentFlags().BoolVarP(&quietFlag, "quiet", "q", false, "Disable all output")
RootCmd.PersistentFlags().BoolVarP(&verboseFlag, "verbose", "v", false, "Adds debug messages to the normal output")
RootCmd.PersistentFlags().StringVarP(&proxyFlag, "proxy", "p", "", "Proxy to use")
RootCmd.PersistentFlags().StringVar(&useragentFlag, "useragent", fmt.Sprintf("crunchy-cli/%s", utils.Version), "Useragent to do all request with")
RootCmd.AddCommand(archive.Cmd)
RootCmd.AddCommand(download.Cmd)
RootCmd.AddCommand(info.Cmd)
RootCmd.AddCommand(login.Cmd)
RootCmd.AddCommand(update.Cmd)
utils.Log = commands.NewLogger(false, true, true)
}
func Execute() {
RootCmd.CompletionOptions.HiddenDefaultCmd = true
defer func() {
if r := recover(); r != nil {
if utils.Log.IsDev() {
utils.Log.Err("%v: %s", r, debug.Stack())
} else {
utils.Log.Err("Unexpected error: %v", r)
}
os.Exit(1)
}
}()
if err := RootCmd.Execute(); err != nil {
if !strings.HasSuffix(err.Error(), context.Canceled.Error()) {
utils.Log.Err("An error occurred: %v", err)
}
os.Exit(1)
}
}

102
cmd/crunchyroll-go/cmd/login.go
View file

@ -1,102 +0,0 @@
package cmd
import (
"fmt"
"github.com/crunchy-labs/crunchyroll-go/v2"
"github.com/spf13/cobra"
"os"
"path/filepath"
)
var (
loginPersistentFlag bool
loginSessionIDFlag bool
)
var loginCmd = &cobra.Command{
Use: "login",
Short: "Login to crunchyroll",
Args: cobra.RangeArgs(1, 2),
RunE: func(cmd *cobra.Command, args []string) error {
if loginSessionIDFlag {
return loginSessionID(args[0])
} else {
return loginCredentials(args[0], args[1])
}
},
}
func init() {
loginCmd.Flags().BoolVar(&loginPersistentFlag,
"persistent",
false,
"If the given credential should be stored persistent")
loginCmd.Flags().BoolVar(&loginSessionIDFlag,
"session-id",
false,
"Use a session id to login instead of username and password")
rootCmd.AddCommand(loginCmd)
}
func loginCredentials(user, password string) error {
out.Debug("Logging in via credentials")
c, err := crunchyroll.LoginWithCredentials(user, password, systemLocale(false), client)
if err != nil {
return err
}
if loginPersistentFlag {
if configDir, err := os.UserConfigDir(); err != nil {
return fmt.Errorf("could not save credentials persistent: %w", err)
} else {
os.MkdirAll(filepath.Join(configDir, "crunchyroll-go"), 0755)
if err = os.WriteFile(filepath.Join(configDir, "crunchyroll-go", "crunchy"), []byte(fmt.Sprintf("%s\n%s", user, password)), 0600); err != nil {
return err
}
out.Info("The login information will be stored permanently UNENCRYPTED on your drive (%s)", filepath.Join(configDir, "crunchyroll-go", "crunchy"))
}
}
if err = os.WriteFile(filepath.Join(os.TempDir(), ".crunchy"), []byte(c.SessionID), 0600); err != nil {
return err
}
if !loginPersistentFlag {
out.Info("Due to security reasons, you have to login again on the next reboot")
}
return nil
}
func loginSessionID(sessionID string) error {
out.Debug("Logging in via session id")
if _, err := crunchyroll.LoginWithSessionID(sessionID, systemLocale(false), client); err != nil {
out.Err(err.Error())
os.Exit(1)
}
var err error
if loginPersistentFlag {
if configDir, err := os.UserConfigDir(); err != nil {
return fmt.Errorf("could not save credentials persistent: %w", err)
} else {
os.MkdirAll(filepath.Join(configDir, "crunchyroll-go"), 0755)
if err = os.WriteFile(filepath.Join(configDir, "crunchyroll-go", "crunchy"), []byte(sessionID), 0600); err != nil {
return err
}
out.Info("The login information will be stored permanently UNENCRYPTED on your drive (%s)", filepath.Join(configDir, "crunchyroll-go", "crunchy"))
}
}
if err = os.WriteFile(filepath.Join(os.TempDir(), ".crunchy"), []byte(sessionID), 0600); err != nil {
return err
}
if !loginPersistentFlag {
out.Info("Due to security reasons, you have to login again on the next reboot")
}
return nil
}

78
cmd/crunchyroll-go/cmd/root.go
View file

@ -1,78 +0,0 @@
package cmd
import (
"context"
"fmt"
"github.com/crunchy-labs/crunchyroll-go/v2"
"github.com/spf13/cobra"
"net/http"
"os"
"runtime/debug"
"strings"
)
var Version = "development"
var (
client *http.Client
crunchy *crunchyroll.Crunchyroll
out = newLogger(false, true, true)
quietFlag bool
verboseFlag bool
proxyFlag string
useragentFlag string
)
var rootCmd = &cobra.Command{
Use: "crunchyroll-go",
Version: Version,
Short: "Download crunchyroll videos with ease. See the wiki for details about the cli and library: https://github.com/crunchy-labs/crunchyroll-go/wiki",
SilenceErrors: true,
SilenceUsage: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) (err error) {
if verboseFlag {
out = newLogger(true, true, true)
} else if quietFlag {
out = newLogger(false, false, false)
}
out.Debug("Executing `%s` command with %d arg(s)", cmd.Name(), len(args))
client, err = createOrDefaultClient(proxyFlag, useragentFlag)
return
},
}
func init() {
rootCmd.PersistentFlags().BoolVarP(&quietFlag, "quiet", "q", false, "Disable all output")
rootCmd.PersistentFlags().BoolVarP(&verboseFlag, "verbose", "v", false, "Adds debug messages to the normal output")
rootCmd.PersistentFlags().StringVarP(&proxyFlag, "proxy", "p", "", "Proxy to use")
rootCmd.PersistentFlags().StringVar(&useragentFlag, "useragent", fmt.Sprintf("crunchyroll-go/%s", Version), "Useragent to do all request with")
}
func Execute() {
rootCmd.CompletionOptions.HiddenDefaultCmd = true
defer func() {
if r := recover(); r != nil {
if out.IsDev() {
out.Err("%v: %s", r, debug.Stack())
} else {
out.Err("Unexpected error: %v", r)
}
os.Exit(1)
}
}()
if err := rootCmd.Execute(); err != nil {
if !strings.HasSuffix(err.Error(), context.Canceled.Error()) {
out.Exit("An error occurred: %v", err)
}
os.Exit(1)
}
}

445
cmd/crunchyroll-go/cmd/utils.go
View file

@ -1,445 +0,0 @@
package cmd
import (
"fmt"
"github.com/crunchy-labs/crunchyroll-go/v2"
"github.com/crunchy-labs/crunchyroll-go/v2/utils"
"net/http"
"net/url"
"os"
"os/exec"
"path/filepath"
"reflect"
"regexp"
"runtime"
"sort"
"strconv"
"strings"
"sync"
"time"
)
var (
// ahh i love windows :)))
invalidWindowsChars = []string{"\\", "<", ">", ":", "\"", "/", "|", "?", "*"}
invalidNotWindowsChars = []string{"/"}
)
var urlFilter = regexp.MustCompile(`(S(\d+))?(E(\d+))?((-)(S(\d+))?(E(\d+))?)?(,|$)`)
// systemLocale receives the system locale
// https://stackoverflow.com/questions/51829386/golang-get-system-language/51831590#51831590
func systemLocale(verbose bool) crunchyroll.LOCALE {
if runtime.GOOS != "windows" {
if lang, ok := os.LookupEnv("LANG"); ok {
var l crunchyroll.LOCALE
if preSuffix := strings.Split(strings.Split(lang, ".")[0], "_"); len(preSuffix) == 1 {
l = crunchyroll.LOCALE(preSuffix[0])
} else {
prefix := strings.Split(lang, "_")[0]
l = crunchyroll.LOCALE(fmt.Sprintf("%s-%s", prefix, preSuffix[1]))
}
if !utils.ValidateLocale(l) {
if verbose {
out.Err("%s is not a supported locale, using %s as fallback", l, crunchyroll.US)
}
l = crunchyroll.US
}
return l
}
} else {
cmd := exec.Command("powershell", "Get-Culture | select -exp Name")
if output, err := cmd.Output(); err == nil {
l := crunchyroll.LOCALE(strings.Trim(string(output), "\r\n"))
if !utils.ValidateLocale(l) {
if verbose {
out.Err("%s is not a supported locale, using %s as fallback", l, crunchyroll.US)
}
l = crunchyroll.US
}
return l
}
}
if verbose {
out.Err("Failed to get locale, using %s", crunchyroll.US)
}
return crunchyroll.US
}
func allLocalesAsStrings() (locales []string) {
for _, locale := range utils.AllLocales {
locales = append(locales, string(locale))
}
sort.Strings(locales)
return
}
type headerRoundTripper struct {
http.RoundTripper
header map[string]string
}
func (rht headerRoundTripper) RoundTrip(r *http.Request) (*http.Response, error) {
resp, err := rht.RoundTripper.RoundTrip(r)
if err != nil {
return nil, err
}
for k, v := range rht.header {
resp.Header.Set(k, v)
}
return resp, nil
}
func createOrDefaultClient(proxy, useragent string) (*http.Client, error) {
if proxy == "" {
return http.DefaultClient, nil
} else {
out.Info("Using custom proxy %s", proxy)
proxyURL, err := url.Parse(proxy)
if err != nil {
return nil, err
}
var rt http.RoundTripper = &http.Transport{
DisableCompression: true,
Proxy: http.ProxyURL(proxyURL),
}
if useragent != "" {
rt = headerRoundTripper{
RoundTripper: rt,
header: map[string]string{"User-Agent": useragent},
}
}
client := &http.Client{
Transport: rt,
Timeout: 30 * time.Second,
}
return client, nil
}
}
func freeFileName(filename string) (string, bool) {
ext := filepath.Ext(filename)
base := strings.TrimSuffix(filename, ext)
// checks if a .tar stands before the "actual" file ending
if extraExt := filepath.Ext(base); extraExt == ".tar" {
ext = extraExt + ext
base = strings.TrimSuffix(base, extraExt)
}
j := 0
for ; ; j++ {
if _, stat := os.Stat(filename); stat != nil && !os.IsExist(stat) {
break
}
filename = fmt.Sprintf("%s (%d)%s", base, j+1, ext)
}
return filename, j != 0
}
func loadCrunchy() {
out.SetProgress("Logging in")
tmpFilePath := filepath.Join(os.TempDir(), ".crunchy")
if _, statErr := os.Stat(tmpFilePath); !os.IsNotExist(statErr) {
body, err := os.ReadFile(tmpFilePath)
if err != nil {
out.StopProgress("Failed to read login information: %v", err)
os.Exit(1)
}
if crunchy, err = crunchyroll.LoginWithSessionID(url.QueryEscape(string(body)), systemLocale(true), client); err != nil {
out.Debug("Failed to login with temp session id: %w", err)
} else {
out.Debug("Logged in with session id %s. BLANK THIS LINE OUT IF YOU'RE ASKED TO POST THE DEBUG OUTPUT SOMEWHERE", body)
out.StopProgress("Logged in")
return
}
}
if configDir, err := os.UserConfigDir(); err == nil {
persistentFilePath := filepath.Join(configDir, "crunchyroll-go", "crunchy")
if _, statErr := os.Stat(persistentFilePath); statErr == nil {
body, err := os.ReadFile(persistentFilePath)
if err != nil {
out.StopProgress("Failed to read login information: %v", err)
os.Exit(1)
}
split := strings.SplitN(string(body), "\n", 2)
if len(split) == 1 || split[1] == "" {
split[0] = url.QueryEscape(split[0])
if crunchy, err = crunchyroll.LoginWithSessionID(split[0], systemLocale(true), client); err != nil {
out.StopProgress(err.Error())
os.Exit(1)
}
out.Debug("Logged in with session id %s. BLANK THIS LINE OUT IF YOU'RE ASKED TO POST THE DEBUG OUTPUT SOMEWHERE", split[0])
} else {
if crunchy, err = crunchyroll.LoginWithCredentials(split[0], split[1], systemLocale(true), client); err != nil {
out.StopProgress(err.Error())
os.Exit(1)
}
out.Debug("Logged in with session id %s. BLANK THIS LINE OUT IF YOU'RE ASKED TO POST THE DEBUG OUTPUT SOMEWHERE", crunchy.SessionID)
// the session id is written to a temp file to reduce the amount of re-logging in.
// it seems like that crunchyroll has also a little cooldown if a user logs in too often in a short time
os.WriteFile(filepath.Join(os.TempDir(), ".crunchy"), []byte(crunchy.SessionID), 0600)
}
out.StopProgress("Logged in")
return
}
}
out.StopProgress("To use this command, login first. Type `%s login -h` to get help", os.Args[0])
os.Exit(1)
}
func hasFFmpeg() bool {
return exec.Command("ffmpeg", "-h").Run() == nil
}
func terminalWidth() int {
if runtime.GOOS != "windows" {
cmd := exec.Command("stty", "size")
cmd.Stdin = os.Stdin
res, err := cmd.Output()
if err != nil {
return 60
}
// on alpine linux the command `stty size` does not respond the terminal size
// but something like "stty: standard input". this may also apply to other systems
splitOutput := strings.SplitN(strings.ReplaceAll(string(res), "\n", ""), " ", 2)
if len(splitOutput) == 1 {
return 60
}
width, err := strconv.Atoi(splitOutput[1])
if err != nil {
return 60
}
return width
}
return 60
}
func generateFilename(name, directory string) string {
if runtime.GOOS != "windows" {
for _, char := range invalidNotWindowsChars {
name = strings.ReplaceAll(name, char, "")
}
out.Debug("Replaced invalid characters (not windows)")
} else {
for _, char := range invalidWindowsChars {
name = strings.ReplaceAll(name, char, "")
}
out.Debug("Replaced invalid characters (windows)")
}
filename, changed := freeFileName(filepath.Join(directory, name))
if changed {
out.Debug("File `%s` already exists, changing name to `%s`", filepath.Base(name), filepath.Base(filename))
}
return filename
}
func extractEpisodes(url string, locales ...crunchyroll.LOCALE) ([][]*crunchyroll.Episode, error) {
var matches [][]string
lastOpen := strings.LastIndex(url, "[")
if strings.HasSuffix(url, "]") && lastOpen != -1 && lastOpen < len(url) {
matches = urlFilter.FindAllStringSubmatch(url[lastOpen+1:len(url)-1], -1)
var all string
for _, match := range matches {
all += match[0]
}
if all != url[lastOpen+1:len(url)-1] {
return nil, fmt.Errorf("invalid episode filter")
}
url = url[:lastOpen]
}
final := make([][]*crunchyroll.Episode, len(locales))
episodes, err := crunchy.ExtractEpisodesFromUrl(url, locales...)
if err != nil {
return nil, fmt.Errorf("failed to get episodes: %v", err)
}
if len(episodes) == 0 {
return nil, fmt.Errorf("no episodes found")
}
if matches != nil {
for _, match := range matches {
fromSeason, fromEpisode, toSeason, toEpisode := -1, -1, -1, -1
if match[2] != "" {
fromSeason, _ = strconv.Atoi(match[2])
}
if match[4] != "" {
fromEpisode, _ = strconv.Atoi(match[4])
}
if match[8] != "" {
toSeason, _ = strconv.Atoi(match[8])
}
if match[10] != "" {
toEpisode, _ = strconv.Atoi(match[10])
}
if match[6] != "-" {
toSeason = fromSeason
toEpisode = fromEpisode
}
tmpEps := make([]*crunchyroll.Episode, 0)
for _, episode := range episodes {
if fromSeason != -1 && (episode.SeasonNumber < fromSeason || (fromEpisode != -1 && episode.EpisodeNumber < fromEpisode)) {
continue
} else if fromSeason == -1 && fromEpisode != -1 && episode.EpisodeNumber < fromEpisode {
continue
} else if toSeason != -1 && (episode.SeasonNumber > toSeason || (toEpisode != -1 && episode.EpisodeNumber > toEpisode)) {
continue
} else if toSeason == -1 && toEpisode != -1 && episode.EpisodeNumber > toEpisode {
continue
} else {
tmpEps = append(tmpEps, episode)
}
}
if len(tmpEps) == 0 {
return nil, fmt.Errorf("no episodes are matching the given filter")
}
episodes = tmpEps
}
}
localeSorted, err := utils.SortEpisodesByAudio(episodes)
if err != nil {
return nil, fmt.Errorf("failed to get audio locale: %v", err)
}
for i, locale := range locales {
final[i] = append(final[i], localeSorted[locale]...)
}
return final, nil
}
type formatInformation struct {
// the format to download
format *crunchyroll.Format
// additional formats which are only used by archive.go
additionalFormats []*crunchyroll.Format
Title string `json:"title"`
SeriesName string `json:"series_name"`
SeasonName string `json:"season_name"`
SeasonNumber int `json:"season_number"`
EpisodeNumber int `json:"episode_number"`
Resolution string `json:"resolution"`
FPS float64 `json:"fps"`
Audio crunchyroll.LOCALE `json:"audio"`
Subtitle crunchyroll.LOCALE `json:"subtitle"`
}
func (fi formatInformation) Format(source string) string {
fields := reflect.TypeOf(fi)
values := reflect.ValueOf(fi)
for i := 0; i < fields.NumField(); i++ {
var valueAsString string
switch value := values.Field(i); value.Kind() {
case reflect.String:
valueAsString = value.String()
case reflect.Int:
valueAsString = fmt.Sprintf("%02d", value.Int())
case reflect.Float64:
valueAsString = fmt.Sprintf("%.2f", value.Float())
case reflect.Bool:
valueAsString = fields.Field(i).Tag.Get("json")
if !value.Bool() {
valueAsString = "no " + valueAsString
}
}
if runtime.GOOS != "windows" {
for _, char := range invalidNotWindowsChars {
valueAsString = strings.ReplaceAll(valueAsString, char, "")
}
out.Debug("Replaced invalid characters (not windows)")
} else {
for _, char := range invalidWindowsChars {
valueAsString = strings.ReplaceAll(valueAsString, char, "")
}
out.Debug("Replaced invalid characters (windows)")
}
source = strings.ReplaceAll(source, "{"+fields.Field(i).Tag.Get("json")+"}", valueAsString)
}
return source
}
type downloadProgress struct {
Prefix string
Message string
Total int
Current int
Dev bool
Quiet bool
lock sync.Mutex
}
func (dp *downloadProgress) Update() {
dp.update("", false)
}
func (dp *downloadProgress) UpdateMessage(msg string, permanent bool) {
dp.update(msg, permanent)
}
func (dp *downloadProgress) update(msg string, permanent bool) {
if dp.Quiet {
return
}
if dp.Current >= dp.Total {
return
}
dp.lock.Lock()
defer dp.lock.Unlock()
dp.Current++
if msg == "" {
msg = dp.Message
}
if permanent {
dp.Message = msg
}
if dp.Dev {
fmt.Printf("%s%s\n", dp.Prefix, msg)
return
}
percentage := float32(dp.Current) / float32(dp.Total) * 100
pre := fmt.Sprintf("%s%s [", dp.Prefix, msg)
post := fmt.Sprintf("]%4d%% %8d/%d", int(percentage), dp.Current, dp.Total)
// I don't really know why +2 is needed here but without it the Printf below would not print to the line end
progressWidth := terminalWidth() - len(pre) - len(post) + 2
repeatCount := int(percentage / float32(100) * float32(progressWidth))
// it can be lower than zero when the terminal is very tiny
if repeatCount < 0 {
repeatCount = 0
}
progressPercentage := strings.Repeat("=", repeatCount)
if dp.Current != dp.Total {
progressPercentage += ">"
}
fmt.Printf("\r%s%-"+fmt.Sprint(progressWidth)+"s%s", pre, progressPercentage, post)
}

9
cmd/crunchyroll-go/main.go
View file

@ -1,9 +0,0 @@
package main
import (
"github.com/crunchy-labs/crunchyroll-go/v2/cmd/crunchyroll-go/cmd"
)
func main() {
cmd.Execute()
}

62
crunchyroll-go.1 → crunchy-cli.1
View file

@ -1,22 +1,24 @@
.TH crunchyroll-go 1 "21 March 2022" "crunchyroll-go" "Crunchyroll Downloader" .TH crunchy-cli 1 "27 June 2022" "crunchy-cli" "Crunchyroll Cli Client"
.SH NAME .SH NAME
crunchyroll-go - A cli for downloading videos and entire series from crunchyroll. crunchy-cli - A cli for downloading videos and entire series from crunchyroll.
.SH SYNOPSIS .SH SYNOPSIS
crunchyroll-go [\fB-h\fR] [\fB-p\fR \fIPROXY\fR] [\fB-q\fR] [\fB-v\fR] crunchy-cli [\fB-h\fR] [\fB-p\fR \fIPROXY\fR] [\fB-q\fR] [\fB-v\fR]
.br .br
crunchyroll-go help crunchy-cli help
.br .br
crunchyroll-go login [\fB--persistent\fR] [\fB--session-id\fR \fISESSION_ID\fR] [\fIusername\fR, \fIpassword\fR] crunchy-cli login [\fB--persistent\fR] [\fB--session-id\fR \fISESSION_ID\fR] [\fIusername\fR, \fIpassword\fR]
.br .br
crunchyroll-go download [\fB-a\fR \fIAUDIO\fR] [\fB-s\fR \fISUBTITLE\fR] [\fB-d\fR \fIDIRECTORY\fR] [\fB-o\fR \fIOUTPUT\fR] [\fB-r\fR \fIRESOLUTION\fR] [\fB-g\fR \fIGOROUTINES\fR] \fIURLs...\fR crunchy-cli download [\fB-a\fR \fIAUDIO\fR] [\fB-s\fR \fISUBTITLE\fR] [\fB-d\fR \fIDIRECTORY\fR] [\fB-o\fR \fIOUTPUT\fR] [\fB-r\fR \fIRESOLUTION\fR] [\fB-g\fR \fIGOROUTINES\fR] \fIURLs...\fR
.br .br
crunchyroll-go archive [\fB-l\fR \fILANGUAGE\fR] [\fB-d\fR \fIDIRECTORY\fR] [\fB-o\fR \fIOUTPUT\fR] [\fB-m\fR \fIMERGE BEHAVIOR\fR] [\fB-c\fR \fICOMPRESS\fR] [\fB-r\fR \fIRESOLUTION\fR] [\fB-g\fR \fIGOROUTINES\fR] \fIURLs...\fR crunchy-cli archive [\fB-l\fR \fILANGUAGE\fR] [\fB-d\fR \fIDIRECTORY\fR] [\fB-o\fR \fIOUTPUT\fR] [\fB-m\fR \fIMERGE BEHAVIOR\fR] [\fB-c\fR \fICOMPRESS\fR] [\fB-r\fR \fIRESOLUTION\fR] [\fB-g\fR \fIGOROUTINES\fR] \fIURLs...\fR
.br
crunchy-cli update [\fB-i\fR \fIINSTALL\fR]
.SH DESCRIPTION .SH DESCRIPTION
.TP .TP
With \fBcrunchyroll-go\fR you can easily download video and series from crunchyroll. With \fBcrunchy-cli\fR you can easily download video and series from crunchyroll.
.TP .TP
Note that you need an \fBcrunchyroll premium\fR account in order to use this tool! Note that you need an \fBcrunchyroll premium\fR account in order to use this tool!
@ -59,7 +61,7 @@ NOTE: The credentials are stored in plain text and if you not use \fB--session-i
Login via a session id (which can be extracted from a crunchyroll browser cookie) instead of using username and password. Login via a session id (which can be extracted from a crunchyroll browser cookie) instead of using username and password.
.SH DOWNLOAD COMMAND .SH DOWNLOAD COMMAND
A command to simply download videos. The output file is stored as a \fI.ts\fR file. \fIffmpeg\fR has to be installed if you want to change the format the videos are stored in. A command to simply download videos. The output file is stored as a \fI.ts\fR file. \fIffmpeg\fR has to be installed if you want to change the Format the videos are stored in.
.TP .TP
\fB-a, --audio AUDIO\fR \fB-a, --audio AUDIO\fR
@ -141,6 +143,13 @@ The video resolution. Can either be specified via the pixels (e.g. 1920x1080), t
\fB-g, --goroutines GOROUTINES\fR \fB-g, --goroutines GOROUTINES\fR
Sets the number of parallel downloads for the segments the final video is made of. Default is the number of cores the computer has. Sets the number of parallel downloads for the segments the final video is made of. Default is the number of cores the computer has.
.SH UPDATE COMMAND
Checks if a newer version is available.
.TP
\fB-i, --install INSTALL\fR
If given, the command tries to update the executable with the newer version (if a newer is available).
.SH URL OPTIONS .SH URL OPTIONS
If you want to download only specific episode of a series, you could either pass every single episode url to the downloader (which is fine for 1 - 3 episodes) or use filtering. If you want to download only specific episode of a series, you could either pass every single episode url to the downloader (which is fine for 1 - 3 episodes) or use filtering.
It works pretty simple, just put a specific pattern surrounded by square brackets at the end of the url from the anime you want to download. A season and / or episode as well as a range from where to where episodes should be downloaded can be specified. It works pretty simple, just put a specific pattern surrounded by square brackets at the end of the url from the anime you want to download. A season and / or episode as well as a range from where to where episodes should be downloaded can be specified.
@ -158,50 +167,49 @@ The \fBS\fR, followed by the number indicates the season number, \fBE\fR, follow
.SH EXAMPLES .SH EXAMPLES
Login via crunchyroll account email and password. Login via crunchyroll account email and password.
.br .br
$ crunchyroll-go login user@example.com 12345678 $ crunchy-cli login user@example.com 12345678
Download a episode normally. Your system locale will be used for the video's audio. Download a episode normally. Your system locale will be used for the video's audio.
.br .br
$ crunchyroll-go download https://beta.crunchyroll.com/watch/GRDKJZ81Y/alone-and-lonesome $ crunchy-cli download https://beta.crunchyroll.com/watch/GRDKJZ81Y/alone-and-lonesome
Download a episode with 720p and name it to 'darling.mp4'. Note that you need \fBffmpeg\fR to save files which do not have '.ts' as file extension. Download a episode with 720p and name it to 'darling.mp4'. Note that you need \fBffmpeg\fR to save files which do not have '.ts' as file extension.
.br .br
$ crunchyroll-go download -o "darling.mp4" -r 720p https://beta.crunchyroll.com/watch/GRDKJZ81Y/alone-and-lonesome $ crunchy-cli download -o "darling.mp4" -r 720p https://beta.crunchyroll.com/watch/GRDKJZ81Y/alone-and-lonesome
Download a episode with japanese audio and american subtitles. Download a episode with japanese audio and american subtitles.
.br .br
$ crunchyroll-go download -a ja-JP -s en-US https://beta.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx[E3-E5] $ crunchy-cli download -a ja-JP -s en-US https://beta.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx[E3-E5]
Stores the episode in a .mkv file. Stores the episode in a .mkv file.
.br .br
$ crunchyroll-go archive https://beta.crunchyroll.com/watch/GRDKJZ81Y/alone-and-lonesome $ crunchy-cli archive https://beta.crunchyroll.com/watch/GRDKJZ81Y/alone-and-lonesome
Downloads the first two episode of Darling in the FranXX and stores it compressed in a file. Downloads the first two episode of Darling in the FranXX and stores it compressed in a file.
.br .br
$ crunchyroll-go archive -c "ditf.tar.gz" https://beta.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx[E1-E2] $ crunchy-cli archive -c "ditf.tar.gz" https://beta.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx[E1-E2]
.SH BUGS .SH BUGS
If you notice any bug or want an enhancement, feel free to create a new issue or pull request in the GitHub repository. If you notice any bug or want an enhancement, feel free to create a new issue or pull request in the GitHub repository.
.SH AUTHOR .SH AUTHOR
Crunchy Labs Crunchy Labs Maintainers
.br .br
Source: https://github.com/crunchy-labs/crunchyroll-go Source: https://github.com/crunchy-labs/crunchy-cli
.SH COPYRIGHT .SH COPYRIGHT
Copyright (C) 2022 Crunchy Labs Copyright (C) 2022 Crunchy Labs Maintainers
This program is free software; you can redistribute it and/or This program is free software: you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public modify it under the terms of the GNU General Public License
License as published by the Free Software Foundation; either as published by the Free Software Foundation, either version 3
version 3 of the License, or (at your option) any later version. of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser General Public License for more details. GNU General Public License for more details.
You should have received a copy of the GNU Lesser General Public License You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation, along with this program. If not, see <https://www.gnu.org/licenses/>.
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

448
crunchyroll.go
View file

@ -1,448 +0,0 @@
package crunchyroll
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"regexp"
"strconv"
"strings"
)
// LOCALE represents a locale / language.
type LOCALE string
const (
JP LOCALE = "ja-JP"
US = "en-US"
LA = "es-419"
ES = "es-ES"
FR = "fr-FR"
PT = "pt-PT"
BR = "pt-BR"
IT = "it-IT"
DE = "de-DE"
RU = "ru-RU"
AR = "ar-SA"
)
type Crunchyroll struct {
// Client is the http.Client to perform all requests over.
Client *http.Client
// Context can be used to stop requests with Client and is context.Background by default.
Context context.Context
// Locale specifies in which language all results should be returned / requested.
Locale LOCALE
// SessionID is the crunchyroll session id which was used for authentication.
SessionID string
// Config stores parameters which are needed by some api calls.
Config struct {
TokenType string
AccessToken string
CountryCode string
Premium bool
Channel string
Policy string
Signature string
KeyPairID string
AccountID string
ExternalID string
MaturityRating string
}
// If cache is true, internal caching is enabled.
cache bool
}
// LoginWithCredentials logs in via crunchyroll username or email and password.
func LoginWithCredentials(user string, password string, locale LOCALE, client *http.Client) (*Crunchyroll, error) {
sessionIDEndpoint := fmt.Sprintf("https://api.crunchyroll.com/start_session.0.json?version=1.0&access_token=%s&device_type=%s&device_id=%s",
"LNDJgOit5yaRIWN", "com.crunchyroll.windows.desktop", "Az2srGnChW65fuxYz2Xxl1GcZQgtGgI")
sessResp, err := client.Get(sessionIDEndpoint)
if err != nil {
return nil, err
}
defer sessResp.Body.Close()
if sessResp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("failed to start session for credentials login: %s", sessResp.Status)
}
var data map[string]interface{}
body, _ := io.ReadAll(sessResp.Body)
if err = json.Unmarshal(body, &data); err != nil {
return nil, fmt.Errorf("failed to parse start session with credentials response: %w", err)
}
sessionID := data["data"].(map[string]interface{})["session_id"].(string)
loginEndpoint := "https://api.crunchyroll.com/login.0.json"
authValues := url.Values{}
authValues.Set("session_id", sessionID)
authValues.Set("account", user)
authValues.Set("password", password)
loginResp, err := client.Post(loginEndpoint, "application/x-www-form-urlencoded", bytes.NewBufferString(authValues.Encode()))
if err != nil {
return nil, err
}
defer loginResp.Body.Close()
if loginResp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("failed to auth with credentials: %s", loginResp.Status)
} else {
var loginRespBody map[string]interface{}
json.NewDecoder(loginResp.Body).Decode(&loginRespBody)
if loginRespBody["error"].(bool) {
return nil, fmt.Errorf("an unexpected login error occoured: %s", loginRespBody["message"])
}
}
return LoginWithSessionID(sessionID, locale, client)
}
// LoginWithSessionID logs in via a crunchyroll session id.
// Session ids are automatically generated as a cookie when visiting https://www.crunchyroll.com.
func LoginWithSessionID(sessionID string, locale LOCALE, client *http.Client) (*Crunchyroll, error) {
crunchy := &Crunchyroll{
Client: client,
Context: context.Background(),
Locale: locale,
SessionID: sessionID,
cache: true,
}
var endpoint string
var err error
var resp *http.Response
var jsonBody map[string]interface{}
// start session
endpoint = fmt.Sprintf("https://api.crunchyroll.com/start_session.0.json?session_id=%s",
sessionID)
resp, err = client.Get(endpoint)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("failed to start session: %s", resp.Status)
}
if err = json.NewDecoder(resp.Body).Decode(&jsonBody); err != nil {
return nil, fmt.Errorf("failed to parse start session with session id response: %w", err)
}
if isError, ok := jsonBody["error"]; ok && isError.(bool) {
return nil, fmt.Errorf("invalid session id (%s): %s", jsonBody["message"].(string), jsonBody["code"])
}
data := jsonBody["data"].(map[string]interface{})
crunchy.Config.CountryCode = data["country_code"].(string)
var etpRt string
for _, cookie := range resp.Cookies() {
if cookie.Name == "etp_rt" {
etpRt = cookie.Value
break
}
}
// token
endpoint = "https://beta-api.crunchyroll.com/auth/v1/token"
grantType := url.Values{}
grantType.Set("grant_type", "etp_rt_cookie")
authRequest, err := http.NewRequest(http.MethodPost, endpoint, bytes.NewBufferString(grantType.Encode()))
if err != nil {
return nil, err
}
authRequest.Header.Add("Authorization", "Basic bm9haWhkZXZtXzZpeWcwYThsMHE6")
authRequest.Header.Add("Content-Type", "application/x-www-form-urlencoded")
authRequest.AddCookie(&http.Cookie{
Name: "session_id",
Value: sessionID,
})
authRequest.AddCookie(&http.Cookie{
Name: "etp_rt",
Value: etpRt,
})
resp, err = client.Do(authRequest)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if err = json.NewDecoder(resp.Body).Decode(&jsonBody); err != nil {
return nil, fmt.Errorf("failed to parse 'token' response: %w", err)
}
crunchy.Config.TokenType = jsonBody["token_type"].(string)
crunchy.Config.AccessToken = jsonBody["access_token"].(string)
// index
endpoint = "https://beta-api.crunchyroll.com/index/v2"
resp, err = crunchy.request(endpoint)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if err = json.NewDecoder(resp.Body).Decode(&jsonBody); err != nil {
return nil, fmt.Errorf("failed to parse 'index' response: %w", err)
}
cms := jsonBody["cms"].(map[string]interface{})
if strings.Contains(cms["bucket"].(string), "crunchyroll") {
crunchy.Config.Premium = true
crunchy.Config.Channel = "crunchyroll"
} else {
crunchy.Config.Premium = false
crunchy.Config.Channel = "-"
}
crunchy.Config.Policy = cms["policy"].(string)
crunchy.Config.Signature = cms["signature"].(string)
crunchy.Config.KeyPairID = cms["key_pair_id"].(string)
// me
endpoint = "https://beta-api.crunchyroll.com/accounts/v1/me"
resp, err = crunchy.request(endpoint)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if err = json.NewDecoder(resp.Body).Decode(&jsonBody); err != nil {
return nil, fmt.Errorf("failed to parse 'me' response: %w", err)
}
crunchy.Config.AccountID = jsonBody["account_id"].(string)
crunchy.Config.ExternalID = jsonBody["external_id"].(string)
//profile
endpoint = "https://beta-api.crunchyroll.com/accounts/v1/me/profile"
resp, err = crunchy.request(endpoint)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if err = json.NewDecoder(resp.Body).Decode(&jsonBody); err != nil {
return nil, fmt.Errorf("failed to parse 'profile' response: %w", err)
}
crunchy.Config.MaturityRating = jsonBody["maturity_rating"].(string)
return crunchy, nil
}
// request is a base function which handles api requests.
func (c *Crunchyroll) request(endpoint string) (*http.Response, error) {
req, err := http.NewRequest(http.MethodGet, endpoint, nil)
if err != nil {
return nil, err
}
req.Header.Add("Authorization", fmt.Sprintf("%s %s", c.Config.TokenType, c.Config.AccessToken))
resp, err := c.Client.Do(req)
if err == nil {
defer resp.Body.Close()
bodyAsBytes, _ := io.ReadAll(resp.Body)
defer resp.Body.Close()
if resp.StatusCode == http.StatusUnauthorized {
return nil, fmt.Errorf("invalid access token")
} else {
var errStruct struct {
Message string `json:"message"`
}
json.NewDecoder(bytes.NewBuffer(bodyAsBytes)).Decode(&errStruct)
if errStruct.Message != "" {
return nil, fmt.Errorf(errStruct.Message)
}
}
resp.Body = io.NopCloser(bytes.NewBuffer(bodyAsBytes))
}
return resp, err
}
// IsCaching returns if data gets cached or not.
// See SetCaching for more information.
func (c *Crunchyroll) IsCaching() bool {
return c.cache
}
// SetCaching enables or disables internal caching of requests made.
// Caching is enabled by default.
// If it is disabled the already cached data still gets called.
// The best way to prevent this is to create a complete new Crunchyroll struct.
func (c *Crunchyroll) SetCaching(caching bool) {
c.cache = caching
}
// Search searches a query and returns all found series and movies within the given limit.
func (c *Crunchyroll) Search(query string, limit uint) (s []*Series, m []*Movie, err error) {
searchEndpoint := fmt.Sprintf("https://beta-api.crunchyroll.com/content/v1/search?q=%s&n=%d&type=&locale=%s",
query, limit, c.Locale)
resp, err := c.request(searchEndpoint)
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
if err = json.NewDecoder(resp.Body).Decode(&jsonBody); err != nil {
return nil, nil, fmt.Errorf("failed to parse 'search' response: %w", err)
}
for _, item := range jsonBody["items"].([]interface{}) {
item := item.(map[string]interface{})
if item["total"].(float64) > 0 {
switch item["type"] {
case "series":
for _, series := range item["items"].([]interface{}) {
series2 := &Series{
crunchy: c,
}
if err := decodeMapToStruct(series, series2); err != nil {
return nil, nil, err
}
if err := decodeMapToStruct(series.(map[string]interface{})["series_metadata"].(map[string]interface{}), series2); err != nil {
return nil, nil, err
}
s = append(s, series2)
}
case "movie_listing":
for _, movie := range item["items"].([]interface{}) {
movie2 := &Movie{
crunchy: c,
}
if err := decodeMapToStruct(movie, movie2); err != nil {
return nil, nil, err
}
m = append(m, movie2)
}
}
}
}
return s, m, nil
}
// FindVideoByName finds a Video (Season or Movie) by its name.
// Use this in combination with ParseVideoURL and hand over the corresponding results
// to this function.
//
// Deprecated: Use Search instead. The first result sometimes isn't the correct one
// so this function is inaccurate in some cases.
// See https://github.com/crunchy-labs/crunchyroll-go/issues/22 for more information.
func (c *Crunchyroll) FindVideoByName(seriesName string) (Video, error) {
s, m, err := c.Search(seriesName, 1)
if err != nil {
return nil, err
}
if len(s) > 0 {
return s[0], nil
} else if len(m) > 0 {
return m[0], nil
}
return nil, fmt.Errorf("no series or movie could be found")
}
// FindEpisodeByName finds an episode by its crunchyroll series name and episode title.
// Use this in combination with ParseEpisodeURL and hand over the corresponding results
// to this function.
func (c *Crunchyroll) FindEpisodeByName(seriesName, episodeTitle string) ([]*Episode, error) {
series, _, err := c.Search(seriesName, 5)
if err != nil {
return nil, err
}
var matchingEpisodes []*Episode
for _, s := range series {
seasons, err := s.Seasons()
if err != nil {
return nil, err
}
for _, season := range seasons {
episodes, err := season.Episodes()
if err != nil {
return nil, err
}
for _, episode := range episodes {
if episode.SlugTitle == episodeTitle {
matchingEpisodes = append(matchingEpisodes, episode)
}
}
}
}
return matchingEpisodes, nil
}
// ParseVideoURL tries to extract the crunchyroll series / movie name out of the given url.
//
// Deprecated: Crunchyroll classic urls are sometimes not safe to use, use ParseBetaSeriesURL
// if possible since beta url are always safe to use.
// The method will stay in the library until only beta urls are supported by crunchyroll itself.
func ParseVideoURL(url string) (seriesName string, ok bool) {
pattern := regexp.MustCompile(`(?m)^https?://(www\.)?crunchyroll\.com(/\w{2}(-\w{2})?)?/(?P<series>[^/]+)(/videos)?/?$`)
if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
groups := regexGroups(urlMatch, pattern.SubexpNames()...)
seriesName = groups["series"]
if seriesName != "" {
ok = true
}
}
return
}
// ParseEpisodeURL tries to extract the crunchyroll series name, title, episode number and web id out of the given crunchyroll url
// Note that the episode number can be misleading. For example if an episode has the episode number 23.5 (slime isekai)
// the episode number will be 235.
//
// Deprecated: Crunchyroll classic urls are sometimes not safe to use, use ParseBetaEpisodeURL
// if possible since beta url are always safe to use.
// The method will stay in the library until only beta urls are supported by crunchyroll itself.
func ParseEpisodeURL(url string) (seriesName, title string, episodeNumber int, webId int, ok bool) {
pattern := regexp.MustCompile(`(?m)^https?://(www\.)?crunchyroll\.com(/\w{2}(-\w{2})?)?/(?P<series>[^/]+)/episode-(?P<number>\d+)-(?P<title>.+)-(?P<webId>\d+).*`)
if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
groups := regexGroups(urlMatch, pattern.SubexpNames()...)
seriesName = groups["series"]
episodeNumber, _ = strconv.Atoi(groups["number"])
title = groups["title"]
webId, _ = strconv.Atoi(groups["webId"])
if seriesName != "" && title != "" && webId != 0 {
ok = true
}
}
return
}
// ParseBetaSeriesURL tries to extract the season id of the given crunchyroll beta url, pointing to a season.
func ParseBetaSeriesURL(url string) (seasonId string, ok bool) {
pattern := regexp.MustCompile(`(?m)^https?://(www\.)?beta\.crunchyroll\.com/(\w{2}/)?series/(?P<seasonId>\w+).*`)
if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
groups := regexGroups(urlMatch, pattern.SubexpNames()...)
seasonId = groups["seasonId"]
ok = true
}
return
}
// ParseBetaEpisodeURL tries to extract the episode id of the given crunchyroll beta url, pointing to an episode.
func ParseBetaEpisodeURL(url string) (episodeId string, ok bool) {
pattern := regexp.MustCompile(`(?m)^https?://(www\.)?beta\.crunchyroll\.com/(\w{2}/)?watch/(?P<episodeId>\w+).*`)
if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
groups := regexGroups(urlMatch, pattern.SubexpNames()...)
episodeId = groups["episodeId"]
ok = true
}
return
}

395
downloader.go
View file

@ -1,395 +0,0 @@
package crunchyroll
import (
"bytes"
"context"
"crypto/aes"
"crypto/cipher"
"fmt"
"github.com/grafov/m3u8"
"io"
"math"
"net/http"
"os"
"os/exec"
"path/filepath"
"strings"
"sync"
"sync/atomic"
"time"
)
// NewDownloader creates a downloader with default settings which should
// fit the most needs.
func NewDownloader(context context.Context, writer io.Writer, goroutines int, onSegmentDownload func(segment *m3u8.MediaSegment, current, total int, file *os.File) error) Downloader {
tmp, _ := os.MkdirTemp("", "crunchy_")
return Downloader{
Writer: writer,
TempDir: tmp,
DeleteTempAfter: true,
Context: context,
Goroutines: goroutines,
OnSegmentDownload: onSegmentDownload,
}
}
// Downloader is used to download Format's
type Downloader struct {
// The output is all written to Writer.
Writer io.Writer
// TempDir is the directory where the temporary segment files should be stored.
// The files will be placed directly into the root of the directory.
// If empty a random temporary directory on the system's default tempdir
// will be created.
// If the directory does not exist, it will be created.
TempDir string
// If DeleteTempAfter is true, the temp directory gets deleted afterwards.
// Note that in case of a hard signal exit (os.Interrupt, ...) the directory
// will NOT be deleted. In such situations try to catch the signal and
// cancel Context.
DeleteTempAfter bool
// Context to control the download process with.
// There is a tiny delay when canceling the context and the actual stop of the
// process. So it is not recommend stopping the program immediately after calling
// the cancel function. It's better when canceling it and then exit the program
// when Format.Download throws an error. See the signal handling section in
// cmd/crunchyroll-go/cmd/download.go for an example.
Context context.Context
// Goroutines is the number of goroutines to download segments with.
Goroutines int
// A method to call when a segment was downloaded.
// Note that the segments are downloaded asynchronously (depending on the count of
// Goroutines) and the function gets called asynchronously too, so for example it is
// first called on segment 1, then segment 254, then segment 3 and so on.
OnSegmentDownload func(segment *m3u8.MediaSegment, current, total int, file *os.File) error
// If LockOnSegmentDownload is true, only one OnSegmentDownload function can be called at
// once. Normally (because of the use of goroutines while downloading) multiple could get
// called simultaneously.
LockOnSegmentDownload bool
// If FFmpegOpts is not nil, ffmpeg will be used to merge and convert files.
// The given opts will be used as ffmpeg parameters while merging.
//
// If Writer is *os.File and -f (which sets the output format) is not specified, the output
// format will be retrieved by its file ending. If this is not the case and -f is not given,
// the output format will be mpegts / mpeg transport stream.
// Execute 'ffmpeg -muxers' to see all available output formats.
FFmpegOpts []string
}
// download downloads the given format.
func (d Downloader) download(format *Format) error {
if err := format.InitVideo(); err != nil {
return err
}
if _, err := os.Stat(d.TempDir); os.IsNotExist(err) {
if err = os.Mkdir(d.TempDir, 0700); err != nil {
return err
}
}
if d.DeleteTempAfter {
defer os.RemoveAll(d.TempDir)
}
files, err := d.downloadSegments(format)
if err != nil {
return err
}
if d.FFmpegOpts == nil {
return d.mergeSegments(files)
} else {
return d.mergeSegmentsFFmpeg(files)
}
}
// mergeSegments reads every file in tempDir and writes their content to Downloader.Writer.
// The given output file gets created or overwritten if already existing.
func (d Downloader) mergeSegments(files []string) error {
for _, file := range files {
select {
case <-d.Context.Done():
return d.Context.Err()
default:
f, err := os.Open(file)
if err != nil {
return err
}
if _, err = io.Copy(d.Writer, f); err != nil {
f.Close()
return err
}
f.Close()
}
}
return nil
}
// mergeSegmentsFFmpeg reads every file in tempDir and merges their content to the outputFile
// with ffmpeg (https://ffmpeg.org/).
// The given output file gets created or overwritten if already existing.
func (d Downloader) mergeSegmentsFFmpeg(files []string) error {
list, err := os.Create(filepath.Join(d.TempDir, "list.txt"))
if err != nil {
return err
}
for _, file := range files {
if _, err = fmt.Fprintf(list, "file '%s'\n", file); err != nil {
list.Close()
return err
}
}
list.Close()
// predefined options ... custom options ... predefined output filename
command := []string{
"-y",
"-f", "concat",
"-safe", "0",
"-i", list.Name(),
"-c", "copy",
}
if d.FFmpegOpts != nil {
command = append(command, d.FFmpegOpts...)
}
var tmpfile string
if _, ok := d.Writer.(*io.PipeWriter); !ok {
if file, ok := d.Writer.(*os.File); ok {
tmpfile = file.Name()
}
}
if filepath.Ext(tmpfile) == "" {
// checks if the -f flag is set (overwrites the output format)
var hasF bool
for _, opts := range d.FFmpegOpts {
if strings.TrimSpace(opts) == "-f" {
hasF = true
break
}
}
if !hasF {
command = append(command, "-f", "matroska")
f, err := os.CreateTemp(d.TempDir, "")
if err != nil {
return err
}
f.Close()
tmpfile = f.Name()
}
}
command = append(command, tmpfile)
var errBuf bytes.Buffer
cmd := exec.CommandContext(d.Context, "ffmpeg",
command...)
cmd.Stderr = &errBuf
if err = cmd.Run(); err != nil {
if errBuf.Len() > 0 {
return fmt.Errorf(errBuf.String())
} else {
return err
}
}
if f, ok := d.Writer.(*os.File); !ok || f.Name() != tmpfile {
var file *os.File
if file, err = os.Open(tmpfile); err != nil {
return err
}
defer file.Close()
_, err = io.Copy(d.Writer, file)
}
return err
}
// downloadSegments downloads every mpeg transport stream segment to a given
// directory (more information below).
// After every segment download onSegmentDownload will be called with:
// the downloaded segment, the current position, the total size of segments to download,
// the file where the segment content was written to an error (if occurred).
// The filename is always <number of downloaded segment>.ts.
//
// Short explanation:
// The actual crunchyroll video is split up in multiple segments (or video files) which
// have to be downloaded and merged after to generate a single video file.
// And this function just downloads each of this segment into the given directory.
// See https://en.wikipedia.org/wiki/MPEG_transport_stream for more information.
func (d Downloader) downloadSegments(format *Format) ([]string, error) {
if err := format.InitVideo(); err != nil {
return nil, err
}
var wg sync.WaitGroup
var lock sync.Mutex
chunkSize := int(math.Ceil(float64(format.Video.Chunklist.Count()) / float64(d.Goroutines)))
// when a onSegmentDownload call returns an error, this context will be set cancelled and stop all goroutines
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// receives the decrypt block and iv from the first segment.
// in my tests, only the first segment has specified this data, so the decryption data from this first segments will be used in every other segment too
block, iv, err := getCrypt(format, format.Video.Chunklist.Segments[0])
if err != nil {
return nil, err
}
var total int32
for i := 0; i < int(format.Video.Chunklist.Count()); i += chunkSize {
wg.Add(1)
end := i + chunkSize
if end > int(format.Video.Chunklist.Count()) {
end = int(format.Video.Chunklist.Count())
}
i := i
go func() {
defer wg.Done()
for j, segment := range format.Video.Chunklist.Segments[i:end] {
select {
case <-d.Context.Done():
case <-ctx.Done():
return
default:
var file *os.File
for k := 0; k < 3; k++ {
filename := filepath.Join(d.TempDir, fmt.Sprintf("%d.ts", i+j))
file, err = d.downloadSegment(format, segment, filename, block, iv)
if err == nil {
break
}
if k == 2 {
file.Close()
cancel()
return
}
select {
case <-d.Context.Done():
case <-ctx.Done():
file.Close()
return
case <-time.After(5 * time.Duration(k) * time.Second):
// sleep if an error occurs. very useful because sometimes the connection times out
}
}
if d.OnSegmentDownload != nil {
if d.LockOnSegmentDownload {
lock.Lock()
}
if err = d.OnSegmentDownload(segment, int(atomic.AddInt32(&total, 1)), int(format.Video.Chunklist.Count()), file); err != nil {
if d.LockOnSegmentDownload {
lock.Unlock()
}
file.Close()
return
}
if d.LockOnSegmentDownload {
lock.Unlock()
}
}
file.Close()
}
}
}()
}
wg.Wait()
select {
case <-d.Context.Done():
return nil, d.Context.Err()
case <-ctx.Done():
return nil, err
default:
var files []string
for i := 0; i < int(total); i++ {
files = append(files, filepath.Join(d.TempDir, fmt.Sprintf("%d.ts", i)))
}
return files, nil
}
}
// getCrypt extracts the key and iv of a m3u8 segment and converts it into a cipher.Block and an iv byte sequence.
func getCrypt(format *Format, segment *m3u8.MediaSegment) (block cipher.Block, iv []byte, err error) {
var resp *http.Response
resp, err = format.crunchy.Client.Get(segment.Key.URI)
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
key, err := io.ReadAll(resp.Body)
block, err = aes.NewCipher(key)
if err != nil {
return nil, nil, err
}
iv = []byte(segment.Key.IV)
if len(iv) == 0 {
iv = key
}
return block, iv, nil
}
// downloadSegment downloads a segment, decrypts it and names it after the given index.
func (d Downloader) downloadSegment(format *Format, segment *m3u8.MediaSegment, filename string, block cipher.Block, iv []byte) (*os.File, error) {
// every segment is aes-128 encrypted and has to be decrypted when downloaded
content, err := d.decryptSegment(format.crunchy.Client, segment, block, iv)
if err != nil {
return nil, err
}
file, err := os.Create(filename)
if err != nil {
return nil, err
}
defer file.Close()
if _, err = file.Write(content); err != nil {
return nil, err
}
return file, nil
}
// https://github.com/oopsguy/m3u8/blob/4150e93ec8f4f8718875a02973f5d792648ecb97/tool/crypt.go#L25.
func (d Downloader) decryptSegment(client *http.Client, segment *m3u8.MediaSegment, block cipher.Block, iv []byte) ([]byte, error) {
req, err := http.NewRequestWithContext(d.Context, http.MethodGet, segment.URI, nil)
if err != nil {
return nil, err
}
resp, err := client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
raw, err := io.ReadAll(resp.Body)
if err != nil {
return nil, err
}
blockMode := cipher.NewCBCDecrypter(block, iv[:block.BlockSize()])
decrypted := make([]byte, len(raw))
blockMode.CryptBlocks(decrypted, raw)
raw = d.pkcs5UnPadding(decrypted)
return raw, nil
}
// https://github.com/oopsguy/m3u8/blob/4150e93ec8f4f8718875a02973f5d792648ecb97/tool/crypt.go#L47.
func (d Downloader) pkcs5UnPadding(origData []byte) []byte {
length := len(origData)
unPadding := int(origData[length-1])
return origData[:(length - unPadding)]
}

214
episode.go
View file

@ -1,214 +0,0 @@
package crunchyroll
import (
"encoding/json"
"fmt"
"regexp"
"strconv"
"strings"
"time"
)
// Episode contains all information about an episode.
type Episode struct {
crunchy *Crunchyroll
children []*Stream
ID string `json:"id"`
ChannelID string `json:"channel_id"`
SeriesID string `json:"series_id"`
SeriesTitle string `json:"series_title"`
SeriesSlugTitle string `json:"series_slug_title"`
SeasonID string `json:"season_id"`
SeasonTitle string `json:"season_title"`
SeasonSlugTitle string `json:"season_slug_title"`
SeasonNumber int `json:"season_number"`
Episode string `json:"episode"`
EpisodeNumber int `json:"episode_number"`
SequenceNumber float64 `json:"sequence_number"`
ProductionEpisodeID string `json:"production_episode_id"`
Title string `json:"title"`
SlugTitle string `json:"slug_title"`
Description string `json:"description"`
NextEpisodeID string `json:"next_episode_id"`
NextEpisodeTitle string `json:"next_episode_title"`
HDFlag bool `json:"hd_flag"`
IsMature bool `json:"is_mature"`
MatureBlocked bool `json:"mature_blocked"`
EpisodeAirDate time.Time `json:"episode_air_date"`
IsSubbed bool `json:"is_subbed"`
IsDubbed bool `json:"is_dubbed"`
IsClip bool `json:"is_clip"`
SeoTitle string `json:"seo_title"`
SeoDescription string `json:"seo_description"`
SeasonTags []string `json:"season_tags"`
AvailableOffline bool `json:"available_offline"`
Slug string `json:"slug"`
Images struct {
Thumbnail [][]struct {
Width int `json:"width"`
Height int `json:"height"`
Type string `json:"type"`
Source string `json:"source"`
} `json:"thumbnail"`
} `json:"images"`
DurationMS int `json:"duration_ms"`
IsPremiumOnly bool `json:"is_premium_only"`
ListingID string `json:"listing_id"`
SubtitleLocales []LOCALE `json:"subtitle_locales"`
Playback string `json:"playback"`
AvailabilityNotes string `json:"availability_notes"`
StreamID string
}
// EpisodeFromID returns an episode by its api id.
func EpisodeFromID(crunchy *Crunchyroll, id string) (*Episode, error) {
resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/episodes/%s?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
crunchy.Config.CountryCode,
crunchy.Config.MaturityRating,
crunchy.Config.Channel,
id,
crunchy.Locale,
crunchy.Config.Signature,
crunchy.Config.Policy,
crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
episode := &Episode{
crunchy: crunchy,
ID: id,
}
if err := decodeMapToStruct(jsonBody, episode); err != nil {
return nil, err
}
if episode.Playback != "" {
streamHref := jsonBody["__links__"].(map[string]interface{})["streams"].(map[string]interface{})["href"].(string)
if match := regexp.MustCompile(`(?m)^/cms/v2/\S+videos/(\w+)/streams$`).FindAllStringSubmatch(streamHref, -1); len(match) > 0 {
episode.StreamID = match[0][1]
}
}
return episode, nil
}
// AudioLocale returns the audio locale of the episode.
// Every episode in a season (should) have the same audio locale,
// so if you want to get the audio locale of a season, just call
// this method on the first episode of the season.
func (e *Episode) AudioLocale() (LOCALE, error) {
streams, err := e.Streams()
if err != nil {
return "", err
}
return streams[0].AudioLocale, nil
}
// GetFormat returns the format which matches the given resolution and subtitle locale.
func (e *Episode) GetFormat(resolution string, subtitle LOCALE, hardsub bool) (*Format, error) {
streams, err := e.Streams()
if err != nil {
return nil, err
}
var foundStream *Stream
for _, stream := range streams {
if hardsub && stream.HardsubLocale == subtitle || stream.HardsubLocale == "" && subtitle == "" {
foundStream = stream
break
} else if !hardsub {
for _, streamSubtitle := range stream.Subtitles {
if streamSubtitle.Locale == subtitle {
foundStream = stream
break
}
}
if foundStream != nil {
break
}
}
}
if foundStream == nil {
return nil, fmt.Errorf("no matching stream found")
}
formats, err := foundStream.Formats()
if err != nil {
return nil, err
}
var res *Format
for _, format := range formats {
if resolution == "worst" || resolution == "best" {
if res == nil {
res = format
continue
}
curSplitRes := strings.SplitN(format.Video.Resolution, "x", 2)
curResX, _ := strconv.Atoi(curSplitRes[0])
curResY, _ := strconv.Atoi(curSplitRes[1])
resSplitRes := strings.SplitN(res.Video.Resolution, "x", 2)
resResX, _ := strconv.Atoi(resSplitRes[0])
resResY, _ := strconv.Atoi(resSplitRes[1])
if resolution == "worst" && curResX+curResY < resResX+resResY {
res = format
} else if resolution == "best" && curResX+curResY > resResX+resResY {
res = format
}
}
if format.Video.Resolution == resolution {
return format, nil
}
}
if res != nil {
return res, nil
}
return nil, fmt.Errorf("no matching resolution found")
}
// Streams returns all streams which are available for the episode.
func (e *Episode) Streams() ([]*Stream, error) {
if e.children != nil {
return e.children, nil
}
streams, err := fromVideoStreams(e.crunchy, fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
e.crunchy.Config.CountryCode,
e.crunchy.Config.MaturityRating,
e.crunchy.Config.Channel,
e.StreamID,
e.crunchy.Locale,
e.crunchy.Config.Signature,
e.crunchy.Config.Policy,
e.crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
if e.crunchy.cache {
e.children = streams
}
return streams, nil
}

52
format.go
View file

@ -1,52 +0,0 @@
package crunchyroll
import (
"github.com/grafov/m3u8"
)
type FormatType string
const (
EPISODE FormatType = "episodes"
MOVIE = "movies"
)
// Format contains detailed information about an episode video stream.
type Format struct {
crunchy *Crunchyroll
ID string
// FormatType represents if the format parent is an episode or a movie.
FormatType FormatType
Video *m3u8.Variant
AudioLocale LOCALE
Hardsub LOCALE
Subtitles []*Subtitle
}
// InitVideo initializes the Format.Video completely.
// The Format.Video.Chunklist pointer is, by default, nil because an additional
// request must be made to receive its content. The request is not made when
// initializing a Format struct because it would probably cause an intense overhead
// since Format.Video.Chunklist is only used sometimes.
func (f *Format) InitVideo() error {
if f.Video.Chunklist == nil {
resp, err := f.crunchy.Client.Get(f.Video.URI)
if err != nil {
return err
}
defer resp.Body.Close()
playlist, _, err := m3u8.DecodeFrom(resp.Body, true)
if err != nil {
return err
}
f.Video.Chunklist = playlist.(*m3u8.MediaPlaylist)
}
return nil
}
// Download downloads the Format with the via Downloader specified options.
func (f *Format) Download(downloader Downloader) error {
return downloader.download(f)
}

3
go.mod
View file

@ -1,8 +1,9 @@
module github.com/crunchy-labs/crunchyroll-go/v2 module github.com/crunchy-labs/crunchy-cli
go 1.18 go 1.18
require ( require (
github.com/crunchy-labs/crunchyroll-go/v3 v3.0.0-20220812161741-903599bcbe60
github.com/grafov/m3u8 v0.11.1 github.com/grafov/m3u8 v0.11.1
github.com/spf13/cobra v1.5.0 github.com/spf13/cobra v1.5.0
) )

2
go.sum
View file

@ -1,4 +1,6 @@
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/crunchy-labs/crunchyroll-go/v3 v3.0.0-20220812161741-903599bcbe60 h1:cvEKs8D8816yWJDXYl8V7bYLYsAcbNbGGcUZDUofwTI=
github.com/crunchy-labs/crunchyroll-go/v3 v3.0.0-20220812161741-903599bcbe60/go.mod h1:SjTQD3IX7Z+MLsMSd2fP5ttsJ4KtpXY6r08bHLwrOLM=
github.com/grafov/m3u8 v0.11.1 h1:igZ7EBIB2IAsPPazKwRKdbhxcoBKO3lO1UY57PZDeNA= github.com/grafov/m3u8 v0.11.1 h1:igZ7EBIB2IAsPPazKwRKdbhxcoBKO3lO1UY57PZDeNA=
github.com/grafov/m3u8 v0.11.1/go.mod h1:nqzOkfBiZJENr52zTVd/Dcl03yzphIMbJqkXGu+u080= github.com/grafov/m3u8 v0.11.1/go.mod h1:nqzOkfBiZJENr52zTVd/Dcl03yzphIMbJqkXGu+u080=
github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM= github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=

9
main.go Normal file
View file

@ -0,0 +1,9 @@
package main
import (
"github.com/crunchy-labs/crunchy-cli/cli"
)
func main() {
cli.Execute()
}

102
movie_listing.go
View file

@ -1,102 +0,0 @@
package crunchyroll
import (
"encoding/json"
"fmt"
)
// MovieListing contains information about something which is called
// movie listing. I don't know what this means thb.
type MovieListing struct {
crunchy *Crunchyroll
ID string `json:"id"`
Title string `json:"title"`
Slug string `json:"slug"`
SlugTitle string `json:"slug_title"`
Description string `json:"description"`
Images struct {
Thumbnail [][]struct {
Width int `json:"width"`
Height int `json:"height"`
Type string `json:"type"`
Source string `json:"source"`
} `json:"thumbnail"`
} `json:"images"`
DurationMS int `json:"duration_ms"`
IsPremiumOnly bool `json:"is_premium_only"`
ListeningID string `json:"listening_id"`
IsMature bool `json:"is_mature"`
AvailableOffline bool `json:"available_offline"`
IsSubbed bool `json:"is_subbed"`
IsDubbed bool `json:"is_dubbed"`
Playback string `json:"playback"`
AvailabilityNotes string `json:"availability_notes"`
}
// MovieListingFromID returns a movie listing by its api id.
func MovieListingFromID(crunchy *Crunchyroll, id string) (*MovieListing, error) {
resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movie_listing/%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
crunchy.Config.CountryCode,
crunchy.Config.MaturityRating,
crunchy.Config.Channel,
id,
crunchy.Locale,
crunchy.Config.Signature,
crunchy.Config.Policy,
crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
movieListing := &MovieListing{
crunchy: crunchy,
ID: id,
}
if err = decodeMapToStruct(jsonBody, movieListing); err != nil {
return nil, err
}
return movieListing, nil
}
// AudioLocale is same as Episode.AudioLocale.
func (ml *MovieListing) AudioLocale() (LOCALE, error) {
resp, err := ml.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
ml.crunchy.Config.CountryCode,
ml.crunchy.Config.MaturityRating,
ml.crunchy.Config.Channel,
ml.ID,
ml.crunchy.Locale,
ml.crunchy.Config.Signature,
ml.crunchy.Config.Policy,
ml.crunchy.Config.KeyPairID))
if err != nil {
return "", err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
return LOCALE(jsonBody["audio_locale"].(string)), nil
}
// Streams returns all streams which are available for the movie listing.
func (ml *MovieListing) Streams() ([]*Stream, error) {
return fromVideoStreams(ml.crunchy, fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
ml.crunchy.Config.CountryCode,
ml.crunchy.Config.MaturityRating,
ml.crunchy.Config.Channel,
ml.ID,
ml.crunchy.Locale,
ml.crunchy.Config.Signature,
ml.crunchy.Config.Policy,
ml.crunchy.Config.KeyPairID))
}

125
season.go
View file

@ -1,125 +0,0 @@
package crunchyroll
import (
"encoding/json"
"fmt"
"regexp"
)
// Season contains information about an anime season.
type Season struct {
crunchy *Crunchyroll
children []*Episode
ID string `json:"id"`
ChannelID string `json:"channel_id"`
Title string `json:"title"`
SlugTitle string `json:"slug_title"`
SeriesID string `json:"series_id"`
SeasonNumber int `json:"season_number"`
IsComplete bool `json:"is_complete"`
Description string `json:"description"`
Keywords []string `json:"keywords"`
SeasonTags []string `json:"season_tags"`
IsMature bool `json:"is_mature"`
MatureBlocked bool `json:"mature_blocked"`
IsSubbed bool `json:"is_subbed"`
IsDubbed bool `json:"is_dubbed"`
IsSimulcast bool `json:"is_simulcast"`
SeoTitle string `json:"seo_title"`
SeoDescription string `json:"seo_description"`
AvailabilityNotes string `json:"availability_notes"`
// the locales are always empty, idk why this may change in the future
AudioLocales []LOCALE
SubtitleLocales []LOCALE
}
// SeasonFromID returns a season by its api id.
func SeasonFromID(crunchy *Crunchyroll, id string) (*Season, error) {
resp, err := crunchy.Client.Get(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/seasons/%s?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
crunchy.Config.CountryCode,
crunchy.Config.MaturityRating,
crunchy.Config.Channel,
id,
crunchy.Locale,
crunchy.Config.Signature,
crunchy.Config.Policy,
crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
season := &Season{
crunchy: crunchy,
ID: id,
}
if err := decodeMapToStruct(jsonBody, season); err != nil {
return nil, err
}
return season, nil
}
// AudioLocale returns the audio locale of the season.
func (s *Season) AudioLocale() (LOCALE, error) {
episodes, err := s.Episodes()
if err != nil {
return "", err
}
return episodes[0].AudioLocale()
}
// Episodes returns all episodes which are available for the season.
func (s *Season) Episodes() (episodes []*Episode, err error) {
if s.children != nil {
return s.children, nil
}
resp, err := s.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/episodes?season_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
s.crunchy.Config.CountryCode,
s.crunchy.Config.MaturityRating,
s.crunchy.Config.Channel,
s.ID,
s.crunchy.Locale,
s.crunchy.Config.Signature,
s.crunchy.Config.Policy,
s.crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
for _, item := range jsonBody["items"].([]interface{}) {
episode := &Episode{
crunchy: s.crunchy,
}
if err = decodeMapToStruct(item, episode); err != nil {
return nil, err
}
if episode.Playback != "" {
streamHref := item.(map[string]interface{})["__links__"].(map[string]interface{})["streams"].(map[string]interface{})["href"].(string)
if match := regexp.MustCompile(`(?m)^/cms/v2/\S+videos/(\w+)/streams$`).FindAllStringSubmatch(streamHref, -1); len(match) > 0 {
episode.StreamID = match[0][1]
}
}
episodes = append(episodes, episode)
}
if s.crunchy.cache {
s.children = episodes
}
return
}

126
stream.go
View file

@ -1,126 +0,0 @@
package crunchyroll
import (
"encoding/json"
"fmt"
"github.com/grafov/m3u8"
"regexp"
)
// Stream contains information about all available video stream of an episode.
type Stream struct {
crunchy *Crunchyroll
children []*Format
HardsubLocale LOCALE
AudioLocale LOCALE
Subtitles []*Subtitle
formatType FormatType
id string
streamURL string
}
// StreamsFromID returns a stream by its api id.
func StreamsFromID(crunchy *Crunchyroll, id string) ([]*Stream, error) {
return fromVideoStreams(crunchy, fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
crunchy.Config.CountryCode,
crunchy.Config.MaturityRating,
crunchy.Config.Channel,
id,
crunchy.Locale,
crunchy.Config.Signature,
crunchy.Config.Policy,
crunchy.Config.KeyPairID))
}
// Formats returns all formats which are available for the stream.
func (s *Stream) Formats() ([]*Format, error) {
if s.children != nil {
return s.children, nil
}
resp, err := s.crunchy.Client.Get(s.streamURL)
if err != nil {
return nil, err
}
defer resp.Body.Close()
playlist, _, err := m3u8.DecodeFrom(resp.Body, true)
if err != nil {
return nil, err
}
var formats []*Format
for _, variant := range playlist.(*m3u8.MasterPlaylist).Variants {
formats = append(formats, &Format{
crunchy: s.crunchy,
ID: s.id,
FormatType: s.formatType,
Video: variant,
AudioLocale: s.AudioLocale,
Hardsub: s.HardsubLocale,
Subtitles: s.Subtitles,
})
}
if s.crunchy.cache {
s.children = formats
}
return formats, nil
}
// fromVideoStreams returns all streams which are accessible via the endpoint.
func fromVideoStreams(crunchy *Crunchyroll, endpoint string) (streams []*Stream, err error) {
resp, err := crunchy.request(endpoint)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
if len(jsonBody) == 0 {
// this may get thrown when the crunchyroll account has just a normal account and not one with premium
return nil, fmt.Errorf("no stream available")
}
audioLocale := jsonBody["audio_locale"].(string)
var subtitles []*Subtitle
for _, rawSubtitle := range jsonBody["subtitles"].(map[string]interface{}) {
subtitle := &Subtitle{
crunchy: crunchy,
}
decodeMapToStruct(rawSubtitle.(map[string]interface{}), subtitle)
subtitles = append(subtitles, subtitle)
}
for _, streamData := range jsonBody["streams"].(map[string]interface{})["adaptive_hls"].(map[string]interface{}) {
streamData := streamData.(map[string]interface{})
hardsubLocale := streamData["hardsub_locale"].(string)
var id string
var formatType FormatType
href := jsonBody["__links__"].(map[string]interface{})["resource"].(map[string]interface{})["href"].(string)
if match := regexp.MustCompile(`(?sm)^/cms/v2/\S+/crunchyroll/(\w+)/(\w+)$`).FindAllStringSubmatch(href, -1); len(match) > 0 {
formatType = FormatType(match[0][1])
id = match[0][2]
}
stream := &Stream{
crunchy: crunchy,
HardsubLocale: LOCALE(hardsubLocale),
formatType: formatType,
id: id,
streamURL: streamData["url"].(string),
AudioLocale: LOCALE(audioLocale),
Subtitles: subtitles,
}
streams = append(streams, stream)
}
return
}

32
subtitle.go
View file

@ -1,32 +0,0 @@
package crunchyroll
import (
"io"
"net/http"
)
// Subtitle contains the information about a video subtitle.
type Subtitle struct {
crunchy *Crunchyroll
Locale LOCALE `json:"locale"`
URL string `json:"url"`
Format string `json:"format"`
}
// Save writes the subtitle to the given io.Writer.
func (s Subtitle) Save(writer io.Writer) error {
req, err := http.NewRequestWithContext(s.crunchy.Context, http.MethodGet, s.URL, nil)
if err != nil {
return err
}
resp, err := s.crunchy.Client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
_, err = io.Copy(writer, resp.Body)
return err
}

110
url.go
View file

@ -1,110 +0,0 @@
package crunchyroll
import (
"fmt"
)
// ExtractEpisodesFromUrl extracts all episodes from an url.
// If audio is not empty, the episodes gets filtered after the given locale.
func (c *Crunchyroll) ExtractEpisodesFromUrl(url string, audio ...LOCALE) ([]*Episode, error) {
series, episodes, err := c.ParseUrl(url)
if err != nil {
return nil, err
}
var eps []*Episode
if series != nil {
seasons, err := series.Seasons()
if err != nil {
return nil, err
}
for _, season := range seasons {
if audio != nil {
locale, err := season.AudioLocale()
if err != nil {
return nil, err
}
var found bool
for _, l := range audio {
if locale == l {
found = true
break
}
}
if !found {
continue
}
}
e, err := season.Episodes()
if err != nil {
return nil, err
}
eps = append(eps, e...)
}
} else if episodes != nil {
if audio == nil {
return episodes, nil
}
for _, episode := range episodes {
locale, err := episode.AudioLocale()
if err != nil {
return nil, err
}
if audio != nil {
var found bool
for _, l := range audio {
if locale == l {
found = true
break
}
}
if !found {
continue
}
}
eps = append(eps, episode)
}
}
if len(eps) == 0 {
return nil, fmt.Errorf("could not find any matching episode")
}
return eps, nil
}
// ParseUrl parses the given url into a series or episode.
// The returning episode is a slice because non-beta urls have the same episode with different languages.
func (c *Crunchyroll) ParseUrl(url string) (*Series, []*Episode, error) {
if seriesId, ok := ParseBetaSeriesURL(url); ok {
series, err := SeriesFromID(c, seriesId)
if err != nil {
return nil, nil, err
}
return series, nil, nil
} else if episodeId, ok := ParseBetaEpisodeURL(url); ok {
episode, err := EpisodeFromID(c, episodeId)
if err != nil {
return nil, nil, err
}
return nil, []*Episode{episode}, nil
} else if seriesName, ok := ParseVideoURL(url); ok {
video, err := c.FindVideoByName(seriesName)
if err != nil {
return nil, nil, err
}
return video.(*Series), nil, nil
} else if seriesName, title, _, _, ok := ParseEpisodeURL(url); ok {
episodes, err := c.FindEpisodeByName(seriesName, title)
if err != nil {
return nil, nil, err
}
return nil, episodes, nil
} else {
return nil, nil, fmt.Errorf("invalid url %s", url)
}
}

25
utils.go
View file

@ -1,25 +0,0 @@
package crunchyroll
import (
"encoding/json"
)
func decodeMapToStruct(m interface{}, s interface{}) error {
jsonBody, err := json.Marshal(m)
if err != nil {
return err
}
return json.Unmarshal(jsonBody, s)
}
func regexGroups(parsed [][]string, subexpNames ...string) map[string]string {
groups := map[string]string{}
for _, match := range parsed {
for i, content := range match {
if subexpName := subexpNames[i]; subexpName != "" {
groups[subexpName] = content
}
}
}
return groups
}

99
utils/extract.go Normal file
View file

@ -0,0 +1,99 @@
package utils
import (
"fmt"
"github.com/crunchy-labs/crunchyroll-go/v3"
"github.com/crunchy-labs/crunchyroll-go/v3/utils"
"regexp"
"strconv"
"strings"
)
var urlFilter = regexp.MustCompile(`(S(\d+))?(E(\d+))?((-)(S(\d+))?(E(\d+))?)?(,|$)`)
func ExtractEpisodes(url string, locales ...crunchyroll.LOCALE) ([][]*crunchyroll.Episode, error) {
var matches [][]string
lastOpen := strings.LastIndex(url, "[")
if strings.HasSuffix(url, "]") && lastOpen != -1 && lastOpen < len(url) {
matches = urlFilter.FindAllStringSubmatch(url[lastOpen+1:len(url)-1], -1)
var all string
for _, match := range matches {
all += match[0]
}
if all != url[lastOpen+1:len(url)-1] {
return nil, fmt.Errorf("invalid episode filter")
}
url = url[:lastOpen]
}
episodes, err := Crunchy.ExtractEpisodesFromUrl(url, locales...)
if err != nil {
return nil, fmt.Errorf("failed to get episodes: %v", err)
}
if len(episodes) == 0 {
return nil, fmt.Errorf("no episodes found")
}
if matches != nil {
for _, match := range matches {
fromSeason, fromEpisode, toSeason, toEpisode := -1, -1, -1, -1
if match[2] != "" {
fromSeason, _ = strconv.Atoi(match[2])
}
if match[4] != "" {
fromEpisode, _ = strconv.Atoi(match[4])
}
if match[8] != "" {
toSeason, _ = strconv.Atoi(match[8])
}
if match[10] != "" {
toEpisode, _ = strconv.Atoi(match[10])
}
if match[6] != "-" {
toSeason = fromSeason
toEpisode = fromEpisode
}
tmpEps := make([]*crunchyroll.Episode, 0)
for _, episode := range episodes {
if fromSeason != -1 && (episode.SeasonNumber < fromSeason || (fromEpisode != -1 && episode.EpisodeNumber < fromEpisode)) {
continue
} else if fromSeason == -1 && fromEpisode != -1 && episode.EpisodeNumber < fromEpisode {
continue
} else if toSeason != -1 && (episode.SeasonNumber > toSeason || (toEpisode != -1 && episode.EpisodeNumber > toEpisode)) {
continue
} else if toSeason == -1 && toEpisode != -1 && episode.EpisodeNumber > toEpisode {
continue
} else {
tmpEps = append(tmpEps, episode)
}
}
if len(tmpEps) == 0 {
return nil, fmt.Errorf("no episodes are matching the given filter")
}
episodes = tmpEps
}
}
var final [][]*crunchyroll.Episode
if len(locales) > 0 {
final = make([][]*crunchyroll.Episode, len(locales))
localeSorted, err := utils.SortEpisodesByAudio(episodes)
if err != nil {
return nil, fmt.Errorf("failed to get audio locale: %v", err)
}
for i, locale := range locales {
final[i] = append(final[i], localeSorted[locale]...)
}
} else {
final = [][]*crunchyroll.Episode{episodes}
}
return final, nil
}

49
utils/file.go Normal file
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package utils
import (
"fmt"
"os"
"path/filepath"
"runtime"
"strings"
)
func FreeFileName(filename string) (string, bool) {
ext := filepath.Ext(filename)
base := strings.TrimSuffix(filename, ext)
// checks if a .tar stands before the "actual" file ending
if extraExt := filepath.Ext(base); extraExt == ".tar" {
ext = extraExt + ext
base = strings.TrimSuffix(base, extraExt)
}
j := 0
for ; ; j++ {
if _, stat := os.Stat(filename); stat != nil && !os.IsExist(stat) {
break
}
filename = fmt.Sprintf("%s (%d)%s", base, j+1, ext)
}
return filename, j != 0
}
func GenerateFilename(name, directory string) string {
if runtime.GOOS != "windows" {
for _, char := range []string{"/"} {
name = strings.ReplaceAll(name, char, "")
}
Log.Debug("Replaced invalid characters (not windows)")
} else {
// ahh i love windows :)))
for _, char := range []string{"\\", "<", ">", ":", "\"", "/", "|", "?", "*"} {
name = strings.ReplaceAll(name, char, "")
}
Log.Debug("Replaced invalid characters (windows)")
}
filename, changed := FreeFileName(filepath.Join(directory, name))
if changed {
Log.Debug("File `%s` already exists, changing name to `%s`", filepath.Base(name), filepath.Base(filename))
}
return filename
}

63
utils/format.go Normal file
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package utils
import (
"fmt"
"github.com/crunchy-labs/crunchyroll-go/v3"
"reflect"
"runtime"
"strings"
)
type FormatInformation struct {
// the Format to download
Format *crunchyroll.Format
// additional formats which are only used by archive.go
AdditionalFormats []*crunchyroll.Format
Title string `json:"title"`
SeriesName string `json:"series_name"`
SeasonName string `json:"season_name"`
SeasonNumber int `json:"season_number"`
EpisodeNumber int `json:"episode_number"`
Resolution string `json:"resolution"`
FPS float64 `json:"fps"`
Audio crunchyroll.LOCALE `json:"audio"`
Subtitle crunchyroll.LOCALE `json:"subtitle"`
}
func (fi FormatInformation) FormatString(source string) string {
fields := reflect.TypeOf(fi)
values := reflect.ValueOf(fi)
for i := 0; i < fields.NumField(); i++ {
var valueAsString string
switch value := values.Field(i); value.Kind() {
case reflect.String:
valueAsString = value.String()
case reflect.Int:
valueAsString = fmt.Sprintf("%02d", value.Int())
case reflect.Float64:
valueAsString = fmt.Sprintf("%.2f", value.Float())
case reflect.Bool:
valueAsString = fields.Field(i).Tag.Get("json")
if !value.Bool() {
valueAsString = "no " + valueAsString
}
}
if runtime.GOOS != "windows" {
for _, char := range []string{"/"} {
valueAsString = strings.ReplaceAll(valueAsString, char, "")
}
} else {
for _, char := range []string{"\\", "<", ">", ":", "\"", "/", "|", "?", "*"} {
valueAsString = strings.ReplaceAll(valueAsString, char, "")
}
}
source = strings.ReplaceAll(source, "{"+fields.Field(i).Tag.Get("json")+"}", valueAsString)
}
return source
}

51
utils/http.go Normal file
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package utils
import (
"net/http"
"net/url"
"time"
)
type headerRoundTripper struct {
http.RoundTripper
header map[string]string
}
func (rht headerRoundTripper) RoundTrip(r *http.Request) (*http.Response, error) {
resp, err := rht.RoundTripper.RoundTrip(r)
if err != nil {
return nil, err
}
for k, v := range rht.header {
resp.Header.Set(k, v)
}
return resp, nil
}
func CreateOrDefaultClient(proxy, useragent string) (*http.Client, error) {
if proxy == "" {
return http.DefaultClient, nil
} else {
proxyURL, err := url.Parse(proxy)
if err != nil {
return nil, err
}
var rt http.RoundTripper = &http.Transport{
DisableCompression: true,
Proxy: http.ProxyURL(proxyURL),
}
if useragent != "" {
rt = headerRoundTripper{
RoundTripper: rt,
header: map[string]string{"User-Agent": useragent},
}
}
client := &http.Client{
Transport: rt,
Timeout: 30 * time.Second,
}
return client, nil
}
}

99
utils/locale.go
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@ -1,58 +1,59 @@
package utils package utils
import "github.com/crunchy-labs/crunchyroll-go/v2" import (
"fmt"
"github.com/crunchy-labs/crunchyroll-go/v3"
"github.com/crunchy-labs/crunchyroll-go/v3/utils"
"os"
"os/exec"
"runtime"
"sort"
"strings"
)
// AllLocales is an array of all available locales. // SystemLocale receives the system locale
var AllLocales = []crunchyroll.LOCALE{ // https://stackoverflow.com/questions/51829386/golang-get-system-language/51831590#51831590
crunchyroll.JP, func SystemLocale(verbose bool) crunchyroll.LOCALE {
crunchyroll.US, if runtime.GOOS != "windows" {
crunchyroll.LA, if lang, ok := os.LookupEnv("LANG"); ok {
crunchyroll.ES, var l crunchyroll.LOCALE
crunchyroll.FR, if preSuffix := strings.Split(strings.Split(lang, ".")[0], "_"); len(preSuffix) == 1 {
crunchyroll.PT, l = crunchyroll.LOCALE(preSuffix[0])
crunchyroll.BR, } else {
crunchyroll.IT, prefix := strings.Split(lang, "_")[0]
crunchyroll.DE, l = crunchyroll.LOCALE(fmt.Sprintf("%s-%s", prefix, preSuffix[1]))
crunchyroll.RU, }
crunchyroll.AR, if !utils.ValidateLocale(l) {
} if verbose {
Log.Err("%s is not a supported locale, using %s as fallback", l, crunchyroll.US)
// ValidateLocale validates if the given locale actually exist. }
func ValidateLocale(locale crunchyroll.LOCALE) bool { l = crunchyroll.US
for _, l := range AllLocales { }
if l == locale { return l
return true }
} else {
cmd := exec.Command("powershell", "Get-Culture | select -exp Name")
if output, err := cmd.Output(); err == nil {
l := crunchyroll.LOCALE(strings.Trim(string(output), "\r\n"))
if !utils.ValidateLocale(l) {
if verbose {
Log.Err("%s is not a supported locale, using %s as fallback", l, crunchyroll.US)
}
l = crunchyroll.US
}
return l
} }
} }
return false if verbose {
Log.Err("Failed to get locale, using %s", crunchyroll.US)
}
return crunchyroll.US
} }
// LocaleLanguage returns the country by its locale. func LocalesAsStrings() (locales []string) {
func LocaleLanguage(locale crunchyroll.LOCALE) string { for _, locale := range utils.AllLocales {
switch locale { locales = append(locales, string(locale))
case crunchyroll.JP:
return "Japanese"
case crunchyroll.US:
return "English (US)"
case crunchyroll.LA:
return "Spanish (Latin America)"
case crunchyroll.ES:
return "Spanish (Spain)"
case crunchyroll.FR:
return "French"
case crunchyroll.PT:
return "Portuguese (Europe)"
case crunchyroll.BR:
return "Portuguese (Brazil)"
case crunchyroll.IT:
return "Italian"
case crunchyroll.DE:
return "German"
case crunchyroll.RU:
return "Russian"
case crunchyroll.AR:
return "Arabic"
default:
return ""
} }
sort.Strings(locales)
return
} }

12
utils/logger.go Normal file
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@ -0,0 +1,12 @@
package utils
type Logger interface {
IsDev() bool
Debug(format string, v ...any)
Info(format string, v ...any)
Warn(format string, v ...any)
Err(format string, v ...any)
Empty()
SetProcess(format string, v ...any)
StopProcess(format string, v ...any)
}

177
utils/save.go Normal file
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package utils
import (
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"crypto/sha256"
"fmt"
"github.com/crunchy-labs/crunchyroll-go/v3"
"io"
"os"
"path/filepath"
"strings"
)
func SaveSession(crunchy *crunchyroll.Crunchyroll) error {
file := filepath.Join(os.TempDir(), ".crunchy")
return os.WriteFile(file, []byte(crunchy.RefreshToken), 0600)
}
func SaveCredentialsPersistent(user, password string, encryptionKey []byte) error {
configDir, err := os.UserConfigDir()
if err != nil {
return err
}
file := filepath.Join(configDir, "crunchy-cli", "crunchy")
var credentials []byte
if encryptionKey != nil {
hashedEncryptionKey := sha256.Sum256(encryptionKey)
block, err := aes.NewCipher(hashedEncryptionKey[:])
if err != nil {
return err
}
gcm, err := cipher.NewGCM(block)
if err != nil {
return err
}
nonce := make([]byte, gcm.NonceSize())
if _, err = io.ReadFull(rand.Reader, nonce); err != nil {
return err
}
b := gcm.Seal(nonce, nonce, []byte(fmt.Sprintf("%s\n%s", user, password)), nil)
credentials = append([]byte("aes:"), b...)
} else {
credentials = []byte(fmt.Sprintf("%s\n%s", user, password))
}
if err = os.MkdirAll(filepath.Join(configDir, "crunchy-cli"), 0755); err != nil {
return err
}
return os.WriteFile(file, credentials, 0600)
}
func SaveSessionPersistent(crunchy *crunchyroll.Crunchyroll) error {
configDir, err := os.UserConfigDir()
if err != nil {
return err
}
file := filepath.Join(configDir, "crunchy-cli", "crunchy")
if err = os.MkdirAll(filepath.Join(configDir, "crunchy-cli"), 0755); err != nil {
return err
}
return os.WriteFile(file, []byte(crunchy.RefreshToken), 0600)
}
func IsTempSession() bool {
file := filepath.Join(os.TempDir(), ".crunchy")
if _, err := os.Stat(file); !os.IsNotExist(err) {
return true
}
return false
}
func IsSavedSessionEncrypted() (bool, error) {
configDir, err := os.UserConfigDir()
if err != nil {
return false, err
}
file := filepath.Join(configDir, "crunchy-cli", "crunchy")
body, err := os.ReadFile(file)
if err != nil {
return false, err
}
return strings.HasPrefix(string(body), "aes:"), nil
}
func LoadSession(encryptionKey []byte) (*crunchyroll.Crunchyroll, error) {
file := filepath.Join(os.TempDir(), ".crunchy")
crunchy, err := loadTempSession(file)
if err != nil {
return nil, err
}
if crunchy != nil {
return crunchy, nil
}
configDir, err := os.UserConfigDir()
if err != nil {
return nil, err
}
file = filepath.Join(configDir, "crunchy-cli", "crunchy")
crunchy, err = loadPersistentSession(file, encryptionKey)
if err != nil {
return nil, err
}
if crunchy != nil {
return crunchy, nil
}
return nil, fmt.Errorf("not logged in")
}
func loadTempSession(file string) (*crunchyroll.Crunchyroll, error) {
if _, err := os.Stat(file); !os.IsNotExist(err) {
body, err := os.ReadFile(file)
if err != nil {
return nil, err
}
crunchy, err := crunchyroll.LoginWithRefreshToken(string(body), SystemLocale(true), Client)
if err != nil {
Log.Debug("Failed to login with temp refresh token: %v", err)
} else {
Log.Debug("Logged in with refresh token %s. BLANK THIS LINE OUT IF YOU'RE ASKED TO POST THE DEBUG OUTPUT SOMEWHERE", body)
return crunchy, nil
}
}
return nil, nil
}
func loadPersistentSession(file string, encryptionKey []byte) (crunchy *crunchyroll.Crunchyroll, err error) {
if _, err = os.Stat(file); !os.IsNotExist(err) {
body, err := os.ReadFile(file)
if err != nil {
return nil, err
}
split := strings.SplitN(string(body), "\n", 2)
if len(split) == 1 || split[1] == "" && strings.HasPrefix(split[0], "aes:") {
encrypted := body[4:]
hashedEncryptionKey := sha256.Sum256(encryptionKey)
block, err := aes.NewCipher(hashedEncryptionKey[:])
if err != nil {
return nil, err
}
gcm, err := cipher.NewGCM(block)
if err != nil {
return nil, err
}
nonce, cypherText := encrypted[:gcm.NonceSize()], encrypted[gcm.NonceSize():]
b, err := gcm.Open(nil, nonce, cypherText, nil)
if err != nil {
return nil, err
}
split = strings.SplitN(string(b), "\n", 2)
}
if len(split) == 2 {
if crunchy, err = crunchyroll.LoginWithCredentials(split[0], split[1], SystemLocale(true), Client); err != nil {
return nil, err
}
Log.Debug("Logged in with credentials")
} else {
if crunchy, err = crunchyroll.LoginWithRefreshToken(split[0], SystemLocale(true), Client); err != nil {
return nil, err
}
Log.Debug("Logged in with refresh token %s. BLANK THIS LINE OUT IF YOU'RE ASKED TO POST THE DEBUG OUTPUT SOMEWHERE", split[0])
}
// the refresh token is written to a temp file to reduce the amount of re-logging in.
// it seems like that crunchyroll has also a little cooldown if a user logs in too often in a short time
if err = os.WriteFile(filepath.Join(os.TempDir(), ".crunchy"), []byte(crunchy.RefreshToken), 0600); err != nil {
return nil, err
}
}
return
}

155
utils/sort.go
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@ -1,155 +0,0 @@
package utils
import (
"github.com/crunchy-labs/crunchyroll-go/v2"
"sort"
"strconv"
"strings"
"sync"
)
// SortEpisodesBySeason sorts the given episodes by their seasons.
// Note that the same episodes just with different audio locales will cause problems.
func SortEpisodesBySeason(episodes []*crunchyroll.Episode) [][]*crunchyroll.Episode {
sortMap := map[string]map[int][]*crunchyroll.Episode{}
for _, episode := range episodes {
if _, ok := sortMap[episode.SeriesID]; !ok {
sortMap[episode.SeriesID] = map[int][]*crunchyroll.Episode{}
}
if _, ok := sortMap[episode.SeriesID][episode.SeasonNumber]; !ok {
sortMap[episode.SeriesID][episode.SeasonNumber] = make([]*crunchyroll.Episode, 0)
}
sortMap[episode.SeriesID][episode.SeasonNumber] = append(sortMap[episode.SeriesID][episode.SeasonNumber], episode)
}
var eps [][]*crunchyroll.Episode
for _, series := range sortMap {
var keys []int
for seriesNumber := range series {
keys = append(keys, seriesNumber)
}
sort.Ints(keys)
for _, key := range keys {
es := series[key]
if len(es) > 0 {
sort.Sort(EpisodesByNumber(es))
eps = append(eps, es)
}
}
}
return eps
}
// SortEpisodesByAudio sort the given episodes by their audio locale.
func SortEpisodesByAudio(episodes []*crunchyroll.Episode) (map[crunchyroll.LOCALE][]*crunchyroll.Episode, error) {
eps := map[crunchyroll.LOCALE][]*crunchyroll.Episode{}
errChan := make(chan error)
var wg sync.WaitGroup
var lock sync.Mutex
for _, episode := range episodes {
episode := episode
wg.Add(1)
go func() {
defer wg.Done()
audioLocale, err := episode.AudioLocale()
if err != nil {
errChan <- err
return
}
lock.Lock()
defer lock.Unlock()
if _, ok := eps[audioLocale]; !ok {
eps[audioLocale] = make([]*crunchyroll.Episode, 0)
}
eps[audioLocale] = append(eps[audioLocale], episode)
}()
}
go func() {
wg.Wait()
errChan <- nil
}()
if err := <-errChan; err != nil {
return nil, err
}
return eps, nil
}
// MovieListingsByDuration sorts movie listings by their duration.
type MovieListingsByDuration []*crunchyroll.MovieListing
func (mlbd MovieListingsByDuration) Len() int {
return len(mlbd)
}
func (mlbd MovieListingsByDuration) Swap(i, j int) {
mlbd[i], mlbd[j] = mlbd[j], mlbd[i]
}
func (mlbd MovieListingsByDuration) Less(i, j int) bool {
return mlbd[i].DurationMS < mlbd[j].DurationMS
}
// EpisodesByDuration sorts episodes by their duration.
type EpisodesByDuration []*crunchyroll.Episode
func (ebd EpisodesByDuration) Len() int {
return len(ebd)
}
func (ebd EpisodesByDuration) Swap(i, j int) {
ebd[i], ebd[j] = ebd[j], ebd[i]
}
func (ebd EpisodesByDuration) Less(i, j int) bool {
return ebd[i].DurationMS < ebd[j].DurationMS
}
// EpisodesByNumber sorts episodes after their episode number.
type EpisodesByNumber []*crunchyroll.Episode
func (ebn EpisodesByNumber) Len() int {
return len(ebn)
}
func (ebn EpisodesByNumber) Swap(i, j int) {
ebn[i], ebn[j] = ebn[j], ebn[i]
}
func (ebn EpisodesByNumber) Less(i, j int) bool {
return ebn[i].EpisodeNumber < ebn[j].EpisodeNumber
}
// FormatsByResolution sorts formats after their resolution.
type FormatsByResolution []*crunchyroll.Format
func (fbr FormatsByResolution) Len() int {
return len(fbr)
}
func (fbr FormatsByResolution) Swap(i, j int) {
fbr[i], fbr[j] = fbr[j], fbr[i]
}
func (fbr FormatsByResolution) Less(i, j int) bool {
iSplitRes := strings.SplitN(fbr[i].Video.Resolution, "x", 2)
iResX, _ := strconv.Atoi(iSplitRes[0])
iResY, _ := strconv.Atoi(iSplitRes[1])
jSplitRes := strings.SplitN(fbr[j].Video.Resolution, "x", 2)
jResX, _ := strconv.Atoi(jSplitRes[0])
jResY, _ := strconv.Atoi(jSplitRes[1])
return iResX+iResY < jResX+jResY
}
// SubtitlesByLocale sorts subtitles after their locale.
type SubtitlesByLocale []*crunchyroll.Subtitle
func (sbl SubtitlesByLocale) Len() int {
return len(sbl)
}
func (sbl SubtitlesByLocale) Swap(i, j int) {
sbl[i], sbl[j] = sbl[j], sbl[i]
}
func (sbl SubtitlesByLocale) Less(i, j int) bool {
return LocaleLanguage(sbl[i].Locale) < LocaleLanguage(sbl[j].Locale)
}

7
utils/system.go Normal file
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package utils
import "os/exec"
func HasFFmpeg() bool {
return exec.Command("ffmpeg", "-h").Run() == nil
}

14
utils/vars.go Normal file
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package utils
import (
"github.com/crunchy-labs/crunchyroll-go/v3"
"net/http"
)
var Version = "development"
var (
Crunchy *crunchyroll.Crunchyroll
Client *http.Client
Log Logger
)

231
video.go
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@ -1,231 +0,0 @@
package crunchyroll
import (
"encoding/json"
"fmt"
)
type video struct {
ID string `json:"id"`
ExternalID string `json:"external_id"`
Description string `json:"description"`
Title string `json:"title"`
Slug string `json:"slug"`
SlugTitle string `json:"slug_title"`
Images struct {
PosterTall [][]struct {
Height int `json:"height"`
Source string `json:"source"`
Type string `json:"type"`
Width int `json:"width"`
} `json:"poster_tall"`
PosterWide [][]struct {
Height int `json:"height"`
Source string `json:"source"`
Type string `json:"type"`
Width int `json:"width"`
} `json:"poster_wide"`
} `json:"images"`
}
// Video is the base for Movie and Season.
type Video interface{}
// Movie contains information about a movie.
type Movie struct {
video
Video
crunchy *Crunchyroll
children []*MovieListing
// not generated when calling MovieFromID.
MovieListingMetadata struct {
AvailabilityNotes string `json:"availability_notes"`
AvailableOffline bool `json:"available_offline"`
DurationMS int `json:"duration_ms"`
ExtendedDescription string `json:"extended_description"`
FirstMovieID string `json:"first_movie_id"`
IsDubbed bool `json:"is_dubbed"`
IsMature bool `json:"is_mature"`
IsPremiumOnly bool `json:"is_premium_only"`
IsSubbed bool `json:"is_subbed"`
MatureRatings []string `json:"mature_ratings"`
MovieReleaseYear int `json:"movie_release_year"`
SubtitleLocales []LOCALE `json:"subtitle_locales"`
} `json:"movie_listing_metadata"`
Playback string `json:"playback"`
PromoDescription string `json:"promo_description"`
PromoTitle string `json:"promo_title"`
SearchMetadata struct {
Score float64 `json:"score"`
}
}
// MovieFromID returns a movie by its api id.
func MovieFromID(crunchy *Crunchyroll, id string) (*Movie, error) {
resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movies/%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
crunchy.Config.CountryCode,
crunchy.Config.MaturityRating,
crunchy.Config.Channel,
id,
crunchy.Locale,
crunchy.Config.Signature,
crunchy.Config.Policy,
crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
movieListing := &Movie{
crunchy: crunchy,
}
movieListing.ID = id
if err = decodeMapToStruct(jsonBody, movieListing); err != nil {
return nil, err
}
return movieListing, nil
}
// MovieListing returns all videos corresponding with the movie.
func (m *Movie) MovieListing() (movieListings []*MovieListing, err error) {
if m.children != nil {
return m.children, nil
}
resp, err := m.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movies?movie_listing_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
m.crunchy.Config.CountryCode,
m.crunchy.Config.MaturityRating,
m.crunchy.Config.Channel,
m.ID,
m.crunchy.Locale,
m.crunchy.Config.Signature,
m.crunchy.Config.Policy,
m.crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
for _, item := range jsonBody["items"].([]interface{}) {
movieListing := &MovieListing{
crunchy: m.crunchy,
}
if err = decodeMapToStruct(item, movieListing); err != nil {
return nil, err
}
movieListings = append(movieListings, movieListing)
}
if m.crunchy.cache {
m.children = movieListings
}
return movieListings, nil
}
// Series contains information about an anime series.
type Series struct {
video
Video
crunchy *Crunchyroll
children []*Season
PromoDescription string `json:"promo_description"`
PromoTitle string `json:"promo_title"`
AvailabilityNotes string `json:"availability_notes"`
EpisodeCount int `json:"episode_count"`
ExtendedDescription string `json:"extended_description"`
IsDubbed bool `json:"is_dubbed"`
IsMature bool `json:"is_mature"`
IsSimulcast bool `json:"is_simulcast"`
IsSubbed bool `json:"is_subbed"`
MatureBlocked bool `json:"mature_blocked"`
MatureRatings []string `json:"mature_ratings"`
SeasonCount int `json:"season_count"`
// not generated when calling SeriesFromID.
SearchMetadata struct {
Score float64 `json:"score"`
}
}
// SeriesFromID returns a series by its api id.
func SeriesFromID(crunchy *Crunchyroll, id string) (*Series, error) {
resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movies?movie_listing_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
crunchy.Config.CountryCode,
crunchy.Config.MaturityRating,
crunchy.Config.Channel,
id,
crunchy.Locale,
crunchy.Config.Signature,
crunchy.Config.Policy,
crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
series := &Series{
crunchy: crunchy,
}
series.ID = id
if err = decodeMapToStruct(jsonBody, series); err != nil {
return nil, err
}
return series, nil
}
// Seasons returns all seasons of a series.
func (s *Series) Seasons() (seasons []*Season, err error) {
if s.children != nil {
return s.children, nil
}
resp, err := s.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/seasons?series_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
s.crunchy.Config.CountryCode,
s.crunchy.Config.MaturityRating,
s.crunchy.Config.Channel,
s.ID,
s.crunchy.Locale,
s.crunchy.Config.Signature,
s.crunchy.Config.Policy,
s.crunchy.Config.KeyPairID))
if err != nil {
return nil, err
}
defer resp.Body.Close()
var jsonBody map[string]interface{}
json.NewDecoder(resp.Body).Decode(&jsonBody)
for _, item := range jsonBody["items"].([]interface{}) {
season := &Season{
crunchy: s.crunchy,
}
if err = decodeMapToStruct(item, season); err != nil {
return nil, err
}
seasons = append(seasons, season)
}
if s.crunchy.cache {
s.children = seasons
}
return
}