List files with colour

go/explore/explore.go

@@ -12,6 +12,7 @@ import (
var options struct {
	listFiles bool
}
var lsOpts = []string{"--color=auto", "--group-directories-first"}
func init() {
	flag.BoolVar(&options.listFiles, "l", false, "Always list files")
@@ -39,6 +40,7 @@ func main() {
	if options.listFiles {
		cmd := exec.Command("ls", dir)
		cmd.Args = append(cmd.Args, lsOpts...)
		cmd.Stdin = os.Stdin
		cmd.Stdout = os.Stdout
		cmd.Stderr = os.Stderr
@@ -67,6 +69,7 @@ func main() {
		if len(rs) == 0 {
			cmd = exec.Command("ls", dir)
			cmd.Args = append(cmd.Args, lsOpts...)
		} else {
			if options.listFiles {
				fmt.Println()