✨ feat: cmdr - add new option for output result to OS

sysutil/cmdr/cmd.go

@@ -124,13 +124,25 @@ func (c *Cmd) WorkDirOnNot(dir string) *Cmd {
 	return c
 }
 
-// OutputToStd output to OS stdout and error
-func (c *Cmd) OutputToStd() *Cmd {
+// OutputToOS output to OS stdout and error
+func (c *Cmd) OutputToOS() *Cmd {
+	return c.ToOSStdoutStderr()
+}
+
+// ToOSStdoutStderr output to OS stdout and error
+func (c *Cmd) ToOSStdoutStderr() *Cmd {
 	c.Stdout = os.Stdout
 	c.Stderr = os.Stderr
 	return c
 }
 
+// ToOSStdout output to OS stdout
+func (c *Cmd) ToOSStdout() *Cmd {
+	c.Stdout = os.Stdout
+	c.Stderr = os.Stdout
+	return c
+}
+
 // WithStdin returns the current argument
 func (c *Cmd) WithStdin(in io.Reader) *Cmd {
 	c.Stdin = in
@@ -280,6 +292,11 @@ func (c *Cmd) Success() bool {
 	return c.Run() == nil
 }
 
+// HasStdout output setting.
+func (c *Cmd) HasStdout() bool {
+	return c.Stdout != nil
+}
+
 // SafeLines run and return output as lines
 func (c *Cmd) SafeLines() []string {
 	ss, _ := c.OutputLines()
@@ -341,7 +358,7 @@ func (c *Cmd) MustRun() {
 
 // FlushRun runs command and flush output to stdout
 func (c *Cmd) FlushRun() error {
-	c.OutputToStd()
+	c.ToOSStdoutStderr()
 	return c.Run()
 }
 

sysutil/cmdr/runner.go

@@ -93,6 +93,8 @@ type Runner struct {
 
 	// DryRun dry run all commands
 	DryRun bool
+	// OutToStd stdout and stderr
+	OutToStd bool
 	// IgnoreErr continue on error
 	IgnoreErr bool
 	// BeforeRun hooks on each task. return false to skip current task.
@@ -201,6 +203,10 @@ func (r *Runner) Run() error {
 
 // RunTask command
 func (r *Runner) RunTask(task *Task) (goon bool) {
+	if r.OutToStd && !task.Cmd.HasStdout() {
+		task.Cmd.ToOSStdoutStderr()
+	}
+
 	// do running
 	if err := task.Run(); err != nil {
 		r.Errs[task.ID] = err