public static async Task <IEnumerable <string> > GetCommitMessagesFromTagAsync(
this IRepository repository,
TagFilter filter)
{
var tag = repository.Tags.From(filter);
if (tag is null)
{
throw new NullReferenceException("No tag was found with provided name.");
}
var commit = repository.Commits.FirstOrDefault(x => x.Sha.Equals(tag.PeeledTarget.Sha));
if (commit is null)
{
throw new NullReferenceException("No commits were found from provided tag.");
}
var exclusionList = new List <Commit>(commit.Parents)
{
commit
};
var commitFilter = new CommitFilter()
{
ExcludeReachableFrom = exclusionList
};
return(await repository.GetCommitMessagesByFilterAsync(commitFilter));
}
/// <summary>
/// Returns the list of commits of the repository representing the history of a file beyond renames.
/// </summary>
/// <param name="path">The file's path.</param>
/// <param name="filter">The options used to control which commits will be returned.</param>
/// <returns>A list of file history entries, ready to be enumerated.</returns>
public IEnumerable <LogEntry> QueryBy(string path, CommitFilter filter)
{
Ensure.ArgumentNotNull(path, "path");
Ensure.ArgumentNotNull(filter, "filter");
return(new FileHistory(repo, path, filter));
}
public IActionResult Get(string repositoryId)
{
var operation = TableOperation.Retrieve<Repository>("1", repositoryId);
var result = _storage.Repositories.Execute(operation);
var repositoryEntity = result.Result as Repository;
if (repositoryEntity == null)
{
return new ObjectResult(_errorFactory.RepositoryNotFound());
}
using (var repo = new LibGit2Sharp.Repository(repositoryEntity.Path))
{
var filter = new CommitFilter {Since = repo.Branches["master"], Until = repo.Branches["development"]};
var commits = repo.Commits.QueryBy(filter);
var repositoryLogs = new RepositoryLogCollection(
repositoryId,
commits.Select(c => new RepositoryLog
{
RepositoryId = repositoryId,
Sha = c.Sha,
ShortMessage = c.MessageShort,
Author = c.Author.Name
}).ToList());
return new ObjectResult(repositoryLogs);
}
}
public SemanticVersion FindVersion(GitVersionContext context)
{
var versionOnMasterFinder = new VersionOnMasterFinder();
var tip = context.CurrentBranch.Tip;
var versionFromMaster = versionOnMasterFinder.Execute(context, tip.When());
var f = new CommitFilter
{
Since = tip,
Until = context.Repository.FindBranch("master").Tip,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Time
};
var c = context.Repository.Commits.QueryBy(f);
var numberOfCommitsSinceRelease = c.Count();
var releaseDate = ReleaseDateFinder.Execute(context.Repository, tip.Sha, 0);
var semanticVersion = new SemanticVersion
{
Major = versionFromMaster.Major,
Minor = versionFromMaster.Minor + 1,
Patch = 0,
PreReleaseTag = "unstable" + numberOfCommitsSinceRelease,
BuildMetaData = new SemanticVersionBuildMetaData(numberOfCommitsSinceRelease, context.CurrentBranch.Name, releaseDate),
};
return semanticVersion;
}
public SemanticVersion FindVersion(GitVersionContext context)
{
var versionOnMasterFinder = new VersionOnMasterFinder();
var tip = context.CurrentCommit;
var versionFromMaster = versionOnMasterFinder.Execute(context, tip.When());
var f = new CommitFilter
{
Since = tip,
Until = context.Repository.FindBranch("master").Tip,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Time
};
var c = context.Repository.Commits.QueryBy(f);
var numberOfCommitsSinceRelease = c.Count();
var semanticVersion = new SemanticVersion
{
Major = versionFromMaster.Major,
Minor = versionFromMaster.Minor + 1,
Patch = 0,
PreReleaseTag = context.Configuration.DevelopBranchTag + numberOfCommitsSinceRelease,
BuildMetaData = new SemanticVersionBuildMetaData(numberOfCommitsSinceRelease, context.CurrentBranch.Name,tip.Sha,tip.When()),
};
semanticVersion.OverrideVersionManuallyIfNeeded(context.Repository, context.Configuration);
return semanticVersion;
}
/// <summary>
/// Returns the list of commits of the repository matching the specified <paramref name="filter"/>.
/// </summary>
/// <param name="filter">The options used to control which commits will be returned.</param>
/// <returns>A list of commits, ready to be enumerated.</returns>
public ICommitLog QueryBy(CommitFilter filter)
{
Ensure.ArgumentNotNull(filter, "filter");
Ensure.ArgumentNotNull(filter.IncludeReachableFrom, "filter.IncludeReachableFrom");
Ensure.ArgumentNotNullOrEmptyString(filter.IncludeReachableFrom.ToString(), "filter.IncludeReachableFrom");
return(new CommitLog(repo, filter));
}
/// <summary>
/// Returns the list of commits of the repository matching the specified <paramref name="filter"/>.
/// </summary>
/// <param name="filter">The options used to control which commits will be returned.</param>
/// <returns>A list of commits, ready to be enumerated.</returns>
public virtual ICommitLog QueryBy(CommitFilter filter)
{
Ensure.ArgumentNotNull(filter, "filter");
Ensure.ArgumentNotNull(filter.Since, "filter.Since");
Ensure.ArgumentNotNullOrEmptyString(filter.Since.ToString(), "filter.Since");
return(new CommitLog(repo, filter));
}
public CommitEnumerator(Repository repo, CommitFilter filter)
{
this.repo = repo;
handle = Proxy.git_revwalk_new(repo.Handle);
repo.RegisterForCleanup(handle);
Sort(filter.SortBy);
Push(filter.SinceList);
Hide(filter.UntilList);
}
internal CommitFilter ToCommitFilter()
{
var cf = new CommitFilter
{
Since = Since,
SortBy = (CommitSortStrategies) SortBy,
Until = Until
};
return cf;
}
public List<string> GetCommitHistory()
{
using (var repo = new Repository(_basePath))
{
// Get the revisions in reverse order
// git log --topo-order --reverse
var filter = new CommitFilter { SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Reverse };
return repo.Commits.QueryBy(filter).Select(c => string.Format("{0} {1}<{2}> - {3}", c.Sha.Substring(0, 7), c.Author.Name, c.Author.Email, c.MessageShort)).ToList();
}
}
internal CommitFilter ToCommitFilter()
{
var cf = new CommitFilter
{
Since = Since,
SortBy = (CommitSortStrategies)SortBy,
Until = Until
};
return(cf);
}
protected static List<Commit> GetCommits(Repository repo, string since = null)
{
var filter = new CommitFilter() {SortBy = CommitSortStrategies.Topological};
if (since != null)
{
filter.Since = since;
}
return
repo.Commits.QueryBy(filter)
.ToList();
}
int NumberOfCommitsOnBranchSinceCommit(GitVersionContext context, Commit commit)
{
var qf = new CommitFilter
{
Since = context.CurrentBranch,
Until = commit,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Time
};
return context.Repository.Commits
.QueryBy(qf)
.Count();
}
public void Get(string path)
{
using (var repo = new Repository(path))
{
var filter = new CommitFilter { Since = repo.Branches["master"], Until = repo.Branches["development"] };
var commits = repo.Commits.QueryBy(filter);
foreach (var commit in commits)
{
Console.WriteLine(commit.Id); // Of course the output can be prettified ;-)
}
}
}
public bool IsThereAnyCommitOnTheBranch(IRepository repo, Branch branch)
{
var filter = new CommitFilter
{
Since = branch,
Until = repo.FindBranch("develop")
};
var commits = repo.Commits.QueryBy(filter);
if (!commits.Any())
{
return false;
}
return true;
}
public SemanticVersionBuildMetaData Create(Commit baseVersionSource, GitVersionContext context)
{
var qf = new CommitFilter
{
Since = context.CurrentCommit,
Until = baseVersionSource,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Time
};
var commitLog = context.Repository.Commits.QueryBy(qf);
var commitsSinceTag = commitLog.Count();
return new SemanticVersionBuildMetaData(
commitsSinceTag,
context.CurrentBranch.Name,
context.CurrentCommit.Sha,
context.CurrentCommit.When());
}
public SemanticVersionBuildMetaData Create(Commit baseVersionSource, GitVersionContext context)
{
var qf = new CommitFilter
{
IncludeReachableFrom = context.CurrentCommit,
ExcludeReachableFrom = baseVersionSource,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Time
};
var commitLog = context.Repository.Commits.QueryBy(qf);
var commitsSinceTag = commitLog.Count();
Logger.WriteInfo(string.Format("{0} commits found between {1} and {2}", commitsSinceTag, baseVersionSource.Sha, context.CurrentCommit.Sha));
return new SemanticVersionBuildMetaData(
commitsSinceTag,
context.CurrentBranch.FriendlyName,
context.CurrentCommit.Sha,
context.CurrentCommit.When());
}
/// <summary>
/// Returns a list of commit messages based on commit filter.
/// </summary>
/// <param name="repository">Repository to obtain the commit messages.</param>
/// <param name="commitFilter">Commit filter to be used as query criteria.</param>
/// <returns>A list of commit messages.</returns>
private static Task <IEnumerable <string> > GetCommitMessagesByFilterAsync(
this IRepository repository,
CommitFilter commitFilter)
{
IEnumerable <Commit> commits = repository.Commits.QueryBy(commitFilter);
var remote = repository.Network.Remotes.FirstOrDefault();
return(Task.FromResult(commits.Select(
x =>
{
var url = string.Empty;
if (remote is object)
{
if (remote.Url.IndexOf("@") > 0)
{
url = $"{remote.Url.Substring(0, remote.Url.IndexOf("//") + 2)}{remote.Url.Substring(remote.Url.IndexOf("@") + 1)}";
}
else
{
url = remote.Url;
}
}
var commitSha = $"\nSha: {x.Sha}";
var commitAuthor = $"Author Name: {x.Author.Name}";
var commitAuthorEmail = $"Author Email: {x.Author.Email}";
var commitDate = $"Date: {x.Author.When}";
var commitUrl = $"Url: {url}/commit/{x.Sha}";
return string.Join("\n",
x.Message,
commitSha,
commitAuthor,
commitAuthorEmail,
commitDate,
commitUrl);
})));
}
public string FindCommitHashByChangesetId(long changesetId)
{
Trace.WriteLine("Looking for changeset " + changesetId + " in git repository...");
var patternToFind = "git-tfs-id: .*;C" + changesetId + "[^0-9]";
var regex = new Regex(patternToFind);
var reachableFromRemoteBranches = new CommitFilter
{
Since = _repository.Branches.Where(p => p.IsRemote),
SortBy = CommitSortStrategies.None
};
var commitsFromRemoteBranches = _repository.Commits.QueryBy(reachableFromRemoteBranches);
var commit = commitsFromRemoteBranches.FirstOrDefault(c => regex.IsMatch(c.Message));
if (commit != null)
{
Trace.WriteLine(" => Commit found! hash: " + commit.Sha);
return commit.Sha;
}
Trace.WriteLine(" => Commit not found!");
return null;
}
private static IEnumerable<Commit> GetIntermediateCommits(IRepository repo, Commit baseCommit, Commit headCommit)
{
if (baseCommit == null) yield break;
if (intermediateCommitCache == null || intermediateCommitCache.LastOrDefault() != headCommit)
{
var filter = new CommitFilter
{
IncludeReachableFrom = headCommit,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Reverse
};
intermediateCommitCache = repo.Commits.QueryBy(filter).ToList();
}
var found = false;
foreach (var commit in intermediateCommitCache)
{
if (found)
yield return commit;
if (commit.Sha == baseCommit.Sha)
found = true;
}
}
private static IEnumerable<Commit> GetIntermediateCommits(IRepository repo, Commit baseCommit, Commit headCommit)
{
var filter = new CommitFilter
{
Since = headCommit,
Until = baseCommit,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Reverse
};
return repo.Commits.QueryBy(filter);
}
private Commit FindCommitByChangesetId(long changesetId, string remoteRef = null)
{
Trace.WriteLine("Looking for changeset " + changesetId + " in git repository...");
var regex = new Regex("git-tfs-id: .*;C" + changesetId + "[^0-9]", RegexOptions.Singleline | RegexOptions.Compiled);
var reachableFromRemoteBranches = new CommitFilter
{
Since = _repository.Branches.Where(p => p.IsRemote),
SortBy = CommitSortStrategies.None
};
if (remoteRef != null)
reachableFromRemoteBranches.Since = _repository.Branches.Where(p => p.IsRemote && p.CanonicalName.EndsWith(remoteRef));
var commitsFromRemoteBranches = _repository.Commits.QueryBy(reachableFromRemoteBranches);
var commit = commitsFromRemoteBranches.FirstOrDefault(c => regex.IsMatch(c.Message));
Trace.WriteLine((commit == null) ? " => Commit not found!" : " => Commit found! hash: " + commit.Sha);
return commit;
}
private Commit FindCommitByChangesetId(long changesetId, string remoteRef = null)
{
Trace.WriteLine("Looking for changeset " + changesetId + " in git repository...");
if (remoteRef == null)
{
string sha;
if (changesetsCache.TryGetValue(changesetId, out sha))
return _repository.Lookup<Commit>(sha);
if (cacheIsFull)
return null;
}
var reachableFromRemoteBranches = new CommitFilter
{
Since = _repository.Branches.Where(p => p.IsRemote),
SortBy = CommitSortStrategies.Time
};
if (remoteRef != null)
reachableFromRemoteBranches.Since = _repository.Branches.Where(p => p.IsRemote && p.CanonicalName.EndsWith(remoteRef));
var commitsFromRemoteBranches = _repository.Commits.QueryBy(reachableFromRemoteBranches);
Commit commit = null;
foreach (var c in commitsFromRemoteBranches)
{
long id;
if (TryParseChangesetId(c.Message, out id))
{
changesetsCache[id] = c.Sha;
if (id == changesetId)
{
commit = c;
break;
}
}
}
if (remoteRef == null && commit == null)
cacheIsFull = true; // repository fully scanned
Trace.WriteLine((commit == null) ? " => Commit not found!" : " => Commit found! hash: " + commit.Sha);
return commit;
}
int NumberOfCommitsInBranchNotKnownFromBaseBranch(
IRepository repo,
Branch branch,
BranchType branchType,
string baseBranchName)
{
var baseTip = repo.FindBranch(baseBranchName).Tip;
if (branch.Tip == baseTip)
{
// The branch bears no additional commit
return 0;
}
var ancestor = repo.Commits.FindMergeBase(
baseTip,
branch.Tip);
if (ancestor == null)
{
var message = string.Format("A {0} branch is expected to branch off of '{1}'. However, branch '{1}' and '{2}' do not share a common ancestor.", branchType, baseBranchName, branch.Name);
throw new ErrorException(message);
}
var filter = new CommitFilter
{
Since = branch.Tip,
Until = ancestor,
SortBy = CommitSortStrategies.Topological | CommitSortStrategies.Time
};
return repo.Commits.QueryBy(filter).Count();
}
public IEnumerable<LogEntry> QueryBy(string path, CommitFilter filter)
{
throw new NotImplementedException();
}
/// <summary>
/// Initializes a new instance of the <see cref="CommitLog"/> class.
/// </summary>
/// <param name="repo">The repository.</param>
/// <param name="queryFilter">The filter to use in querying commits</param>
internal CommitLog(Repository repo, CommitFilter queryFilter)
{
this.repo = repo;
this.queryFilter = queryFilter;
}
public ICommitLog QueryBy(CommitFilter filter)
{
return this;
}
internal List<Commit> GetLatestCommits(int commitCount)
{
try
{
using (var repository = GetRepository())
{
var filter = new CommitFilter { SortBy = CommitSortStrategies.Time };
return repository.Commits.QueryBy(filter)
.Take(commitCount)
.Select(commit => CreateCommit(commit)).ToList();
}
}
catch (Exception)
{
throw;
}
}
private static VersionField FindMessageIncrement(
GitVersionContext context, Commit mergeCommit, Commit mergedHead, Commit findMergeBase, List<Commit> commitLog)
{
var filter = new CommitFilter
{
IncludeReachableFrom = mergedHead,
ExcludeReachableFrom = findMergeBase
};
var commits = mergeCommit == null ?
context.Repository.Commits.QueryBy(filter).ToList() :
new[] { mergeCommit }.Union(context.Repository.Commits.QueryBy(filter)).ToList();
commitLog.RemoveAll(c => commits.Any(c1 => c1.Sha == c.Sha));
return IncrementStrategyFinder.GetIncrementForCommits(context, commits) ?? VersionField.Patch;
}
private int GetCommitsCountBetweenHeadAndCommit(Repository repository, GitObject target)
{
var filter = new CommitFilter();
filter.Since = repository.Head.Commits.First();
filter.Until = target;
return repository.Commits.QueryBy(filter).Count();
}
public ICommitLog QueryBy(CommitFilter filter)
{
throw new NotImplementedException();
}