func checkCommits(
tracker common.IssueTracker,
release common.RunningRelease,
releaseBranch string,
) error {
var task = "Make sure no changes are being left behind"
log.Run(task)
stories, err := release.Stories()
if err != nil {
return errs.NewError(task, err)
}
if len(stories) == 0 {
return nil
}
groups, err := changes.StoryChanges(stories)
if err != nil {
return errs.NewError(task, err)
}
toCherryPick, err := releases.StoryChangesToCherryPick(groups)
if err != nil {
return errs.NewError(task, err)
}
// In case there are some changes being left behind,
// ask the user to confirm whether to proceed or not.
if len(toCherryPick) == 0 {
return nil
}
fmt.Println(`
Some changes are being left behind!
In other words, some changes that are assigned to the current release
have not been cherry-picked onto the release branch yet.
`)
if err := changes.DumpStoryChanges(os.Stdout, toCherryPick, tracker, false); err != nil {
panic(err)
}
fmt.Println()
confirmed, err := prompt.Confirm("Are you sure you really want to stage the release?", false)
if err != nil {
return errs.NewError(task, err)
}
if !confirmed {
prompt.PanicCancel()
}
fmt.Println()
return nil
}
func runMain(storyIdPattern string) (err error) {
// Get the issue tracker instance.
tracker, err := modules.GetIssueTracker()
if err != nil {
return err
}
// Get the list of all relevant changes.
task := "Get the list of relevant story commits"
groups, err := collectChanges(storyIdPattern)
if err != nil {
return errs.NewError(task, err)
}
// Dump the changes to stdout.
if !porcelain {
fmt.Println()
}
err = changes.DumpStoryChanges(os.Stdout, groups, tracker, porcelain)
if !porcelain {
fmt.Println()
}
return err
}
func runMain() error {
// Load git-related config.
gitConfig, err := git.LoadConfig()
if err != nil {
return err
}
var (
remoteName = gitConfig.RemoteName
trunkBranch = gitConfig.TrunkBranchName
releaseBranch = gitConfig.ReleaseBranchName
)
// Fetch the remote repository unless explicitly skipped.
if !flagNoFetch {
task := "Fetch the remote repository"
log.Run(task)
if err := git.UpdateRemotes(remoteName); err != nil {
return errs.NewError(task, err)
}
}
log.Run("Make sure all important branches are up to date")
// Check branches.
checkBranch := func(branchName string) error {
task := fmt.Sprintf("Make sure that branch '%v' exists and is up to date", branchName)
if err := git.CheckOrCreateTrackingBranch(branchName, remoteName); err != nil {
return errs.NewError(task, err)
}
return nil
}
for _, branch := range [...]string{releaseBranch, trunkBranch} {
if err := checkBranch(branch); err != nil {
return err
}
}
// Remember the current branch.
currentBranch, err := gitutil.CurrentBranch()
if err != nil {
return err
}
// Checkout the release branch.
task := "Checkout the release branch"
if err := git.Checkout(releaseBranch); err != nil {
return errs.NewError(task, err)
}
defer func() {
// Do not checkout the original branch in case the name is empty.
// This is later used to disable the checkout of the original branch.
if currentBranch == "" {
return
}
// Otherwise checkout the original branch.
task := fmt.Sprintf("Checkout the original branch (%v)", currentBranch)
if err := git.Checkout(currentBranch); err != nil {
errs.LogError(task, err)
}
}()
// Get the current release version string.
// It is enough to just call version.Get since
// we are already on the release branch.
task = "Get the release branch version string"
releaseVersion, err := version.Get()
if err != nil {
return errs.NewError(task, err)
}
// Get the stories associated with the current release.
task = "Fetch the stories associated with the current release"
log.Run(task)
tracker, err := modules.GetIssueTracker()
if err != nil {
return errs.NewError(task, err)
}
release := tracker.RunningRelease(releaseVersion)
stories, err := release.Stories()
if err != nil {
return errs.NewError(task, err)
}
if len(stories) == 0 {
return errs.NewError(task, errors.New("no relevant stories found"))
}
// Get the release changes.
task = "Collect the release changes"
log.Run(task)
groups, err := changes.StoryChanges(stories)
if err != nil {
return errs.NewError(task, err)
}
// Just return in case there are no relevant commits found.
if len(groups) == 0 {
return errs.NewError(task, errors.New("no relevant commits found"))
}
// Sort the change groups.
groups = changes.SortStoryChanges(groups, stories)
groups, err = releases.StoryChangesToCherryPick(groups)
if err != nil {
return errs.NewError(task, err)
}
var (
// Collect the changes not reachable from trunk.
// In case there are any, we abort the cherry-picking process.
unreachable = make([]*changes.StoryChangeGroup, 0, len(groups))
// When we are at iterating, we also collect all release commits
// so that we know what trunk commits to cherry-pick later.
releaseCommits = make(map[string]struct{})
trunkRef = fmt.Sprintf("refs/heads/%v", trunkBranch)
)
for _, group := range groups {
g := &changes.StoryChangeGroup{
StoryIdTag: group.StoryIdTag,
}
for _, ch := range group.Changes {
var ok bool
for _, c := range ch.Commits {
// Add the commit to the map of release commits.
releaseCommits[c.SHA] = struct{}{}
// Look for a commit that is on trunk.
if c.Source == trunkRef {
ok = true
}
}
if !ok {
// In case there is none, remember the change.
g.Changes = append(g.Changes, ch)
}
}
// In case there are some changes not reachable from trunk,
// add the story change to the list of unreachable story changes.
if len(g.Changes) != 0 {
unreachable = append(unreachable, g)
}
}
// In case there are some changes not reachable from the trunk branch,
// abort the process and tell the user to get the changes into trunk first.
if len(unreachable) != 0 {
var details bytes.Buffer
fmt.Fprint(&details, `
The following story changes are not reachable from the trunk branch:
`)
changes.DumpStoryChanges(&details, unreachable, tracker, false)
fmt.Fprint(&details, `
Please cherry-pick these changes onto the trunk branch.
Only then we can proceed and cherry-pick the changes.
`)
return errs.NewErrorWithHint(
task, errors.New("commits not reachable from trunk detected"), details.String())
}
// Everything seems fine, let's continue with the process
// by dumping the change details into the console.
fmt.Println()
changes.DumpStoryChanges(os.Stdout, groups, tracker, false)
// Ask the user to confirm before doing any cherry-picking.
task = "Ask the user to confirm cherry-picking"
fmt.Println(`
The changes listed above will be cherry-picked into the release branch.`)
confirmed, err := prompt.Confirm("Are you sure you want to continue?", false)
if err != nil {
return errs.NewError(task, err)
}
if !confirmed {
prompt.PanicCancel()
}
fmt.Println()
// Collect the trunk commits that were created since the last release.
task = "Collect the trunk commits added since the last release"
trunkCommits, err := releases.ListNewTrunkCommits()
if err != nil {
return errs.NewError(task, err)
}
// We need the list to start with the oldest commit.
for i, j := 0, len(trunkCommits)-1; i < j; i, j = i+1, j-1 {
trunkCommits[i], trunkCommits[j] = trunkCommits[j], trunkCommits[i]
}
// Collect the commits to cherry pick. These are the commits
// that are on trunk and they are associated with the release.
hashesToCherryPick := make([]string, 0, len(trunkCommits))
for _, commit := range trunkCommits {
if _, ok := releaseCommits[commit.SHA]; ok {
hashesToCherryPick = append(hashesToCherryPick, commit.SHA)
}
}
// Perform the cherry-pick itself.
task = "Cherry-pick the missing changes into the release branch"
log.Run(task)
if err := git.CherryPick(hashesToCherryPick...); err != nil {
hint := `
It was not possible to cherry-pick the missing changes into the release branch.
The cherry-picking process might be still in progress, though. Please check
the repository status and potentially resolve the cherry-picking manually.
`
// Do not checkout the original branch.
currentBranch = ""
return errs.NewErrorWithHint(task, err, hint)
}
log.Log("All missing changes cherry-picked into the release branch")
fmt.Println(`
###################################################################
# IMPORTANT: The release branch is not being pushed automatically #
###################################################################
`)
return nil
}
func runMain() (err error) {
// Load repo config.
gitConfig, err := git.LoadConfig()
if err != nil {
return err
}
var (
remoteName = gitConfig.RemoteName
releaseBranch = gitConfig.ReleaseBranchName
)
// Make sure that the local release branch exists.
task := "Make sure that the local release branch exists"
if err := git.CheckOrCreateTrackingBranch(releaseBranch, remoteName); err != nil {
return errs.NewError(task, err)
}
// Get the current release version string.
task = "Get the release branch version string"
releaseVersion, err := version.GetByBranch(releaseBranch)
if err != nil {
return errs.NewError(task, err)
}
// Get the stories associated with the current release.
task = "Fetch the stories associated with the current release"
log.Run(task)
tracker, err := modules.GetIssueTracker()
if err != nil {
return errs.NewError(task, err)
}
release := tracker.RunningRelease(releaseVersion)
stories, err := release.Stories()
if err != nil {
return errs.NewError(task, err)
}
if len(stories) == 0 {
return errs.NewError(task, errors.New("no relevant stories found"))
}
// Get the story changes.
task = "Collect the story changes"
log.Run(task)
groups, err := changes.StoryChanges(stories)
if err != nil {
return errs.NewError(task, err)
}
// Just return in case there are no relevant commits found.
if len(groups) == 0 {
return errs.NewError(task, errors.New("no relevant commits found"))
}
// Sort the change groups.
groups = changes.SortStoryChanges(groups, stories)
if flagToCherryPick {
groups, err = releases.StoryChangesToCherryPick(groups)
if err != nil {
return errs.NewError(task, err)
}
}
// Dump the change details into the console.
if !flagPorcelain {
fmt.Println()
}
changes.DumpStoryChanges(os.Stdout, groups, tracker, flagPorcelain)
if !flagPorcelain {
fmt.Println()
}
return nil
}