func showBranch(path path, onlyDirty, quiet bool) error {
branch, err := getCurrentBranch(path.linkTo, quiet)
if err != nil {
return hierr.Errorf(err, "error processing %s", path.path)
}
if branch == "master" {
printClean(path, onlyDirty, branch)
} else {
printDirty(path, branch)
}
return nil
}
func execute(dir string, quiet bool, commandLine ...string) (string, error) {
cmd := exec.Command("git", commandLine...)
cmd.Dir = dir
if !quiet {
cmd.Stderr = os.Stderr
}
out, err := cmd.Output()
if err != nil {
return "", hierr.Errorf(
err, "can't run 'git %s' in '%s'",
strings.Join(commandLine, " "), dir,
)
}
return string(out), nil
}