func (repo *gitRepo) Tags() ([]string, error) {
tagcmd := ShellCmd{"git", "tag", "-l"}
tagscript := CmdTemplateScript(repo.shell, repo.root, tagcmd)
tagout, _, errexec := script.Output(tagscript)
if errexec != nil {
return nil, errexec
}
tags := strings.Fields(strings.Trim(string(tagout), "\n"))
return tags, nil
}
func (repo *gitRepo) IsClean() (bool, error) {
tagcmd := ShellCmd{"git", "diff"}
tagscript := CmdTemplateScript(repo.shell, repo.root, tagcmd)
tagout, _, errexec := script.Output(tagscript)
if errexec != nil {
return false, errexec
}
if len(tagout) > 0 {
return false, nil
}
return true, nil
}
func GetGoVersion() (version string, revision int, err error) {
if GoLinker == "" {
panic(fmt.Errorf("unknown architechture %s", runtime.GOARCH))
}
var p []byte
p, _, err = script.Output(script.Bash.NewScript(fmt.Sprintf("%s -V", GoLinker)))
if err != nil {
return
}
pieces := strings.Fields(string(p))
if len(pieces) < 2 {
err = fmt.Errorf("Didn't understand Go version %s", string(p))
}
version = pieces[len(pieces)-2]
revision, err = strconv.Atoi(pieces[len(pieces)-1])
return
}