Remove library & refactor cli

commands/windows.go

@@ -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
+}