[Improvement] Add HEAD support #3233
Description
Actually this project doesn't support to get version from HEAD commit. GetVersionTask v5.3.7 supports it, and I'm stuck with it because I've submodules in my project.
Detailed Description
- Add an option to allow detached branches (default is false);
- Handle the initial check
EnsureHeadIsNotDetachedaccording to previous option; - Get the closest tag to current commit (according to previous option).
Context
- It'll be possible to get version from HEAD commit;
- Compile of git project at HEAD commit wouldn't end with error;
- Actual Gitversion already supports subversion;
- Fix when a commit is detached but has a tag (actually doesn't work because
EnsureHeadIsNotDetachedcheck prevent to look for commit info).
Possible Implementation
In RepositoryStore.GetCurrentCommitSemanticVersions you can check if current commit is tagged, or get the closest tag to the current commit.
RepositoryStore.cs
private IEnumerable<SemanticVersion> GetCurrentCommitSemanticVersions(ICommit? commit, string? tagPrefix, ITag tag, bool getClosestTag = false)
{
var targetCommit = tag.PeeledTargetCommit();
if (targetCommit == null)
return Array.Empty<SemanticVersion>();
var commitToCompare = getClosestTag ? FindMergeBase(commit, targetCommit) : commit;
var tagName = tag.Name.Friendly;
return Equals(targetCommit, commitToCompare) && SemanticVersion.TryParse(tagName, tagPrefix, out var version)
? new[] { version }
: Array.Empty<SemanticVersion>();
}