func storyTags(tracker common.IssueTracker, commits []*git.Commit) (tags []string) {
var (
storyTagSet = make(map[string]struct{}, 1)
storyTagList = make([]string, 0, 1)
)
for _, commit := range commits {
tag := commit.StoryIdTag
// Skip empty tags.
if tag == "" {
continue
}
// Skip unassigned stories.
if _, err := tracker.StoryTagToReadableStoryId(tag); err != nil {
continue
}
// Otherwise register the tag, unless already registered.
if _, ok := storyTagSet[tag]; ok {
continue
}
storyTagSet[tag] = struct{}{}
storyTagList = append(storyTagList, tag)
}
return storyTagList
}
// ListStoryIdsToBeAssigned lists the story IDs that are associated with
// the commits that modified trunk since the last release, i.e. with the commits
// as returned by ListNewTrunkCommits.
//
// Only the story IDs matching the issue tracker that is passed in are returned.
func ListStoryIdsToBeAssigned(tracker common.IssueTracker) ([]string, error) {
// Get the commits that modified trunk.
task := "Get the commits that modified trunk"
commits, err := ListNewTrunkCommits()
if err != nil {
return nil, errs.NewError(task, err)
}
// Collect the story IDs.
idSet := make(map[string]struct{}, len(commits))
for _, commit := range commits {
// Skip empty tags.
if commit.StoryIdTag == "" {
continue
}
// Parse the tag to get the story ID.
storyId, err := tracker.StoryTagToReadableStoryId(commit.StoryIdTag)
if err != nil {
continue
}
// Add the ID to the set.
idSet[storyId] = struct{}{}
}
// Convert the set to a list.
idList := make([]string, 0, len(idSet))
for id := range idSet {
idList = append(idList, id)
}
// Return the final list of story IDs.
return idList, nil
}
// DumpStoryChanges writes a nicely formatted output to the io.Writer passed in.
//
// In case the porcelain argument is true, the output is printed in a more machine-friendly way.
func DumpStoryChanges(
writer io.Writer,
groups []*StoryChangeGroup,
tracker common.IssueTracker,
porcelain bool,
) error {
tw := tabwriter.NewWriter(writer, 0, 8, 2, '\t', 0)
if !porcelain {
_, err := io.WriteString(tw, "Story\tChange\tCommit SHA\tCommit Source\tCommit Title\n")
if err != nil {
return err
}
_, err = io.WriteString(tw, "=====\t======\t==========\t=============\t============\n")
if err != nil {
return err
}
}
for _, group := range groups {
storyId, err := tracker.StoryTagToReadableStoryId(group.StoryIdTag)
if err != nil {
return err
}
for _, change := range group.Changes {
changeId := change.ChangeIdTag
// Print the first line.
var (
commit = change.Commits[0]
commitMessageTitle = prompt.ShortenCommitTitle(commit.MessageTitle)
)
printChange := func(commit *git.Commit) error {
_, err := fmt.Fprintf(tw, "%v\t%v\t%v\t%v\t%v\n",
storyId, changeId, commit.SHA, commit.Source, commitMessageTitle)
return err
}
if err := printChange(commit); err != nil {
return err
}
// Make some of the columns empty in case we are not porcelain.
if !porcelain {
storyId = ""
changeId = ""
}
// Print the rest with the chosen columns being empty.
for _, commit := range change.Commits[1:] {
if err := printChange(commit); err != nil {
return err
}
}
}
}
return tw.Flush()
}