public ParsedData ParseVersionFromCommits(IEnumerable <CommitInfo> commits)
{
if (commits is null)
{
throw new ArgumentNullException(nameof(commits));
}
VersionData?version = null;
var releaseNotes = new ReleaseNotesData();
var firstCommit = true;
var firstCommitIsTag = false;
var metadata = string.Empty;
var commitCount = 0;
foreach (var commit in commits)
{
this._writer.AddIndent();
var parsedCommit = ParseConventionalCommit(commit, firstCommit || !commit.IsTag);
if (parsedCommit != null || commit.IsTag)
{
version = this._versionParser.ParseVersion(version, parsedCommit ?? commit);
}
if (parsedCommit != null && (firstCommit || !commit.IsTag))
{
this._releaseNoteParser.ParseReleaseNotes(releaseNotes, parsedCommit);
}
this._writer.RemoveIndent();
if (firstCommit)
{
if (!commit.IsTag && commit.RawText.StartsWith("Merge ", StringComparison.OrdinalIgnoreCase))
{
continue;
}
firstCommitIsTag = commit.IsTag;
metadata = commit.Sha;
}
if (!firstCommit && commit.IsTag)
{
break;
}
if (firstCommit || !commit.IsTag)
{
commitCount++;
}
firstCommit = false;
}
if (version?.IsEmpty() != false)
{
if (!string.IsNullOrEmpty(this.config.Tag))
{
version = VersionData.Parse(this.config.NextVersion + "-" + this.config.Tag);
if (firstCommitIsTag)
{
version.Weight = 1;
}
}
else
{
version = VersionData.Parse(this.config.NextVersion);
}
}
var versionBumped = false;
if (!firstCommitIsTag)
{
versionBumped = ForceNextVersion(version);
}
else if (version.MajorMinorPatch == "0.0.0")
{
version.SetNextBump(VersionBump.None, true);
versionBumped = ForceNextVersion(version);
}
version.Metadata = metadata;
version.Commits = commitCount;
if (!firstCommitIsTag && versionBumped &&
!string.IsNullOrEmpty(this.config.Tag) &&
!string.Equals(this.config.Tag, version.PreReleaseLabel, StringComparison.OrdinalIgnoreCase) &&
string.Compare(this.config.Tag, version.PreReleaseLabel, StringComparison.OrdinalIgnoreCase) > 0)
{
version.PreReleaseLabel = this.config.Tag;
version.Weight = Math.Max(version.Weight ?? 1, 1);
}
return(new ParsedData(version, releaseNotes));
}
