public static SemanticReleaseNotes GenerateReleaseNotes(Context context,
IRepository gitRepo, IIssueTracker issueTracker, SemanticReleaseNotes previousReleaseNotes,
Categories categories, TaggedCommit tagToStartFrom, ReleaseInfo currentReleaseInfo)
{
var releases = ReleaseFinder.FindReleases(gitRepo, tagToStartFrom, currentReleaseInfo);
var findIssuesSince =
IssueStartDateBasedOnPreviousReleaseNotes(gitRepo, previousReleaseNotes)
??
tagToStartFrom.Commit.Author.When;
var closedIssues = issueTracker.GetClosedIssues(context.IssueTracker, findIssuesSince).ToArray();
var semanticReleases = (
from release in releases
let releaseNoteItems = closedIssues
.Where(i => (release.When == null || i.DateClosed < release.When) && (release.PreviousReleaseDate == null || i.DateClosed > release.PreviousReleaseDate))
.Select(i => new ReleaseNoteItem(i.Title, i.Id, i.HtmlUrl, i.Labels, i.DateClosed, i.Contributors))
.ToList<IReleaseNoteLine>()
let beginningSha = release.FirstCommit == null ? null : release.FirstCommit.Substring(0, 10)
let endSha = release.LastCommit == null ? null : release.LastCommit.Substring(0, 10)
select new SemanticRelease(release.Name, release.When, releaseNoteItems, new ReleaseDiffInfo
{
BeginningSha = beginningSha,
EndSha = endSha,
//DiffUrlFormat = issueTracker.DiffUrlFormat
})).ToList();
return new SemanticReleaseNotes(semanticReleases, categories).Merge(previousReleaseNotes);
}
public void DoesNotIncludeCommitsOlderThanTag()
{
var commit1 = CreateCommit();
var startTagCommit = CreateCommit();
var commit3 = CreateCommit();
SubstituteCommitLog(commit1, startTagCommit, commit3);
var startTag = new TaggedCommit(startTagCommit, "1.0.0");
var results = ReleaseFinder.FindReleases(repository, startTag, new ReleaseInfo
{
PreviousReleaseDate = startTagCommit.Author.When
});
var firstRelease = results.First();
firstRelease.PreviousReleaseDate.ShouldBe(startTagCommit.Author.When);
}
public void GroupsTagsByReleases()
{
var commit1 = CreateCommit();
var commit2 = CreateCommit();
var commit3 = CreateCommit();
var startTagCommit = CreateCommit();
SubstituteCommitLog(commit1, commit2, commit3, startTagCommit);
tags.Add(commit2, "1.1.0");
var startTag = new TaggedCommit(startTagCommit, "1.0.0");
var results = ReleaseFinder.FindReleases(repository, startTag, new ReleaseInfo());
results.Count.ShouldBe(2);
results.ElementAt(0).Name.ShouldBe(null);
results.ElementAt(0).PreviousReleaseDate.ShouldBe(commit2.Author.When);
results.ElementAt(1).Name.ShouldBe("1.1.0");
results.ElementAt(1).PreviousReleaseDate.ShouldBe(null);
}
public static List<ReleaseInfo> FindReleases(IRepository gitRepo, TaggedCommit tagToStartFrom, ReleaseInfo current)
{
var releases = new List<ReleaseInfo> { current };
var tagLookup = TagsByShaMap(gitRepo);
foreach (var commit in gitRepo.Commits.TakeWhile(c => tagToStartFrom == null || c != tagToStartFrom.Commit))
{
if (tagLookup.ContainsKey(commit.Sha))
{
var tag = tagLookup[commit.Sha];
var releaseDate = ((Commit)tag.Target).Author.When;
current.PreviousReleaseDate = releaseDate;
current = new ReleaseInfo(tag.Name, releaseDate, null)
{
LastCommit = commit.Sha
};
releases.Add(current);
}
current.FirstCommit = commit.Sha;
}
return releases;
}
