Exemple #1
0
// Gets the tags from the given remote git repo.
func GetRemoteTags(log *log.Logger, repoUrl string) (TagList, error) {
	args := []string{
		"ls-remote",
		"--tags",
		repoUrl,
	}
	output, err := util.Exec(log, cmdName, args...)
	if err != nil {
		return []string{}, maskAny(err)
	}
	tags := TagList{}
	scanner := bufio.NewScanner(strings.NewReader(output))
	for scanner.Scan() {
		line := scanner.Text()
		index := strings.Index(line, tagMarker)
		if index < 0 {
			continue
		}
		tag := line[index+len(tagMarker):]
		tags = append(tags, tag)
	}
	if err := scanner.Err(); err != nil {
		return tags, maskAny(err)
	}

	// Sort tags from high to low
	sort.Sort(tags)

	return tags, nil
}
Exemple #2
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// Execute a `git commit`
func Commit(log *log.Logger, message string) error {
	if msg, err := util.Exec(log, cmdName, "commit", "-m", message); err != nil {
		fmt.Printf("%s\n", msg)
		return maskAny(err)
	}
	return nil
}
Exemple #3
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// git show-branch --merge-base
func GetMergeBase(log *log.Logger) (string, error) {
	args := []string{
		"show-branch",
		"--merge-base",
	}
	output, err := util.Exec(log, cmdName, args...)
	if err != nil {
		return "", maskAny(err)
	}
	return strings.TrimSpace(output), nil
}
Exemple #4
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// Gets the a config value
func GetConfig(log *log.Logger, key string) (string, error) {
	args := []string{
		"config",
		"--get",
		key,
	}
	output, err := util.Exec(log, cmdName, args...)
	if err != nil {
		return "", maskAny(err)
	}
	return strings.TrimSpace(output), nil
}
Exemple #5
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// Gets the name of the current branch
func GetLocalBranchName(log *log.Logger) (string, error) {
	args := []string{
		"rev-parse",
		"--abbrev-ref",
		"HEAD",
	}
	output, err := util.Exec(log, cmdName, args...)
	if err != nil {
		return "", maskAny(err)
	}
	return strings.TrimSpace(output), nil
}
Exemple #6
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// Gets the latest commit hash from the given remote git repo + optional branch.
func GetLatestRemoteCommit(log *log.Logger, repoUrl, branch string) (string, error) {
	args := []string{
		"ls-remote",
		repoUrl,
	}
	if branch != "" {
		args = append(args, branch)
	}
	output, err := util.Exec(log, cmdName, args...)
	if err != nil {
		return "", maskAny(err)
	}
	parts := strings.Split(output, "\t")
	return parts[0], nil
}
Exemple #7
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// Gets the latest commit hash from the given local git folder.
func GetLatestLocalCommit(log *log.Logger, folder, branch string, short bool) (string, error) {
	if branch == "" {
		branch = "HEAD"
	}
	args := []string{"rev-parse"}
	if short {
		args = append(args, "--short")
	}
	args = append(args, branch)
	output, err := util.Exec(log, cmdName, args...)
	if err != nil {
		return "", maskAny(err)
	}
	return strings.TrimSpace(output), nil
}
Exemple #8
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// Execute a `git status a b`
func Diff(log *log.Logger, a, b string) (string, error) {
	args := []string{"diff",
		a,
		b,
	}
	if msg, err := util.Exec(log, cmdName, args...); err != nil {
		if log != nil {
			log.Error(msg)
		} else {
			fmt.Printf("%s\n", msg)
		}
		return "", maskAny(err)
	} else {
		return strings.TrimSpace(msg), nil
	}
}
Exemple #9
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// Execute a `git status`
func Status(log *log.Logger, porcelain bool) (string, error) {
	args := []string{"status"}
	if porcelain {
		args = append(args, "--porcelain")
	}
	if msg, err := util.Exec(log, cmdName, args...); err != nil {
		if log != nil {
			log.Error(msg)
		} else {
			fmt.Printf("%s\n", msg)
		}
		return "", maskAny(err)
	} else {
		return strings.TrimSpace(msg), nil
	}
}
Exemple #10
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func initGit(log *log.Logger, projectDir string) error {
	path := filepath.Join(projectDir, gitDirPath)
	if info, err := os.Stat(path); os.IsNotExist(err) {
		if err := util.ExecuteInDir(projectDir, func() error {
			output, err := util.Exec(log, "git", "init")
			if err != nil {
				log.Error(output)
				return maskAny(err)
			}
			return nil
		}); err != nil {
			return maskAny(err)
		}
	} else if err != nil {
		return maskAny(err)
	} else if !info.IsDir() {
		return maskAny(fmt.Errorf("%s must be a directory", path))
	} else {
		log.Debugf("Git already initialized in %s", projectDir)
	}
	return nil
}