Add silent mode - Don't show progress messages

internal/out/out.go

@@ -5,11 +5,19 @@ import (
 	"log"
 )
 
+var Silent = false
+
 func Outf(format string, args ...interface{}) {
+	if Silent {
+		return
+	}
 	fmt.Printf(format, args...)
 }
 
 func Outln(args ...interface{}) {
+	if Silent {
+		return
+	}
 	fmt.Println(args...)
 }
 

internal/pkg/argparsing.go

@@ -32,6 +32,9 @@ func parseArgs(flags flagSet) (*cmdArgs, error) {
 	debug, err := flags.GetBool("debug")
 	check(err)
 
+	silent, err := flags.GetBool("silent")
+	check(err)
+
 	diffArgsStr, err := flags.GetString("diffargs")
 	check(err)
 
@@ -72,6 +75,7 @@ func parseArgs(flags flagSet) (*cmdArgs, error) {
 		diffArgs:     diffArgs,
 		buildArgs:    buildArgs,
 		debug:        debug,
+		silent:       silent,
 		keepWorktree: keepWorktree,
 	}, nil
 }
@@ -83,5 +87,6 @@ type cmdArgs struct {
 	diffArgs     []string
 	buildArgs    []string
 	debug        bool
+	silent       bool
 	keepWorktree bool
 }

internal/pkg/functionality.go

@@ -29,6 +29,7 @@ func RunRootCommand(cmd *cobra.Command) {
 		os.Exit(1)
 	}
 	out.Debug = context.debug
+	out.Silent = context.silent
 
 	err = runMain(git.NewGit(), *context)
 	if err != nil {
@@ -151,8 +152,10 @@ func runHugo(hugoRootDir string, outputDir string, userArgs []string) error {
 
 	// TODO: if --debug is NOT specified, should hang on to these and then only
 	// print them if an error occurs.
-	cmd.Stderr = os.Stderr
-	cmd.Stdout = os.Stdout
+	if !out.Silent {
+		cmd.Stderr = os.Stderr
+		cmd.Stdout = os.Stdout
+	}
 	return exec.Run(cmd)
 }
 

main.go

@@ -24,6 +24,7 @@ func main() {
 	rootCmd.Flags().String("buildargs", "", "Arguments to pass on to the hugo build command")
 	rootCmd.Flags().BoolP("tool", "t", false, "Invoke 'git difftool' instead of 'git diff'")
 	rootCmd.Flags().Bool("debug", false, "Enables additional logging")
+	rootCmd.Flags().Bool("silent", false, "Don't show progress messages.")
 	rootCmd.Flags().Bool("keep-worktree", false, "Keeps the source worktree around after running grouse. Useful for debugging and development, but adds cruft to your git repo")
 	rootCmd.Flags().MarkHidden("keep-worktree")
 	if err := rootCmd.Execute(); err != nil {