Remove library & refactor cli

commands/root.go

@@ -0,0 +1,78 @@
+package commands
+
+import (
+	"context"
+	"fmt"
+	"github.com/ByteDream/crunchyroll-go/v3"
+	"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:     "crunchy-cli",
+	Version: Version,
+	Short:   "Download crunchyroll videos with ease. See the wiki for details about the cli and library: https://github.com/ByteDream/crunchy-cli/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("crunchy-cli/%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)
+	}
+}