/// <summary>
/// Gets a value indicating whether a branch with name <paramref name="branch"/> (like 'master', 'dev') contains the commit with specified <paramref name="commitId"/>.
/// Just like the <code>git branch --contains</code> it doesn't take possible reversions into account.
/// </summary>
public static Boolean BranchContains(this GitHttpClient git, String project, String repositoryId, String branch, String commitId)
{
var commitToFind = git.TryGetCommit(project: project, repositoryId: repositoryId, commitId: commitId);
if (commitToFind == null)
{
return(false);
}
var committedDate = commitToFind.Committer.Date; // TODO: It will usually be the same as the author's, but I have failed to check what date TFS actually uses in date queries.
var criteria = new GitQueryCommitsCriteria
{
ItemVersion = new GitVersionDescriptor
{
Version = branch,
VersionType = GitVersionType.Branch
},
FromDate = DateToString(committedDate.AddSeconds(-1)), // Zero length interval seems to work, but just in case
ToDate = DateToString(committedDate.AddSeconds(1)),
};
var commitIds = git
.GetAllCommits(
project: project,
repositoryId: repositoryId,
searchCriteria: criteria)
.Select(c => c.CommitId)
.ToHashSet(StringComparer.InvariantCultureIgnoreCase);
return(commitIds.Contains(commitId));
}
/// <summary>Tries to retrieve git commit with specified <paramref name="commitId"/> for a project.</summary>
public static GitCommitRef TryGetCommit(this GitHttpClient git, String project, String repositoryId, String commitId)
{
return(git
.GetAllCommits(
project: project,
repositoryId: repositoryId,
searchCriteria: new GitQueryCommitsCriteria
{
Ids = new List <String>
{
commitId
}
})
.SingleOrDefault());
}
