public static Repository GetRepositoryReference(string path, string id)
{
VersionControlSystem detectedVCS = null;
FilePath bestMatch = FilePath.Null;
foreach (VersionControlSystem vcs in GetVersionControlSystems())
{
var newPath = vcs.GetRepositoryPath(path, id);
if (!newPath.IsNullOrEmpty)
{
// Check whether we have no match or if a new match is found with a longer path.
// TODO: If the repo root is not the same as the repo reference, ask user for input.
// TODO: If we have two version control directories in the same place, ask user for input.
if (bestMatch.IsNullOrEmpty)
{
bestMatch = newPath;
detectedVCS = vcs;
}
else if (bestMatch.CompareTo(newPath) <= 0)
{
bestMatch = newPath;
detectedVCS = vcs;
}
}
}
return(detectedVCS == null ? null : detectedVCS.GetRepositoryReference(bestMatch, id));
}
public static Repository GetRepositoryReference(string path, string id)
{
VersionControlSystem detectedVCS = null;
FilePath shortestPath = FilePath.Null;
foreach (VersionControlSystem vcs in GetVersionControlSystems())
{
var newPath = vcs.GetRepositoryPath(path, id);
if (!newPath.IsNullOrEmpty)
{
if (string.IsNullOrEmpty(shortestPath))
{
shortestPath = newPath;
detectedVCS = vcs;
}
else if (shortestPath.CompareTo(newPath) <= 0)
{
// They are guaranteed to be on the same path segments, so choose by path length.
shortestPath = newPath;
detectedVCS = vcs;
}
}
}
return(detectedVCS == null ? null : detectedVCS.GetRepositoryReference(shortestPath, id));
}
public static Repository GetRepositoryReference(string path, string id)
{
VersionControlSystem detectedVCS = null;
FilePath bestMatch = FilePath.Null;
foreach (VersionControlSystem vcs in GetVersionControlSystems())
{
var newPath = vcs.GetRepositoryPath(path, id);
if (!newPath.IsNullOrEmpty)
{
// Check whether we have no match or if a new match is found with a longer path.
// TODO: If the repo root is not the same as the repo reference, ask user for input.
// TODO: If we have two version control directories in the same place, ask user for input.
if (bestMatch.IsNullOrEmpty)
{
bestMatch = newPath;
detectedVCS = vcs;
}
else if (bestMatch.CompareTo(newPath) <= 0)
{
bestMatch = newPath;
detectedVCS = vcs;
}
}
}
bestMatch = bestMatch.CanonicalPath;
lock (repositoryCacheLock) {
if (repositoryCache.TryGetValue(bestMatch, out var repository))
{
if (!repository.IsDisposed)
{
return(repository);
}
repositoryCache.Remove(bestMatch);
}
try {
var repo = detectedVCS?.GetRepositoryReference(bestMatch, id);
if (repo != null)
{
repo.RepositoryPath = bestMatch.CanonicalPath;
repositoryCache.Add(bestMatch, repo);
Instrumentation.Repositories.Inc(new RepositoryMetadata(detectedVCS));
}
return(repo);
} catch (Exception e) {
LoggingService.LogError($"Could not query {detectedVCS.Name} repository reference", e);
return(null);
}
}
}
public static Repository GetRepositoryReference(string path, string id)
{
VersionControlSystem detectedVCS = null;
FilePath bestMatch = FilePath.Null;
foreach (VersionControlSystem vcs in GetVersionControlSystems())
{
var newPath = vcs.GetRepositoryPath(path, id);
if (!newPath.IsNullOrEmpty)
{
// Check whether we have no match or if a new match is found with a longer path.
// TODO: If the repo root is not the same as the repo reference, ask user for input.
// TODO: If we have two version control directories in the same place, ask user for input.
if (bestMatch.IsNullOrEmpty)
{
bestMatch = newPath;
detectedVCS = vcs;
}
else if (bestMatch.CompareTo(newPath) <= 0)
{
bestMatch = newPath;
detectedVCS = vcs;
}
}
}
bestMatch = bestMatch.CanonicalPath;
try {
return(repositoryCache.GetOrAdd(bestMatch, p => {
var result = detectedVCS?.GetRepositoryReference(p, id);
if (result != null)
{
Instrumentation.Repositories.Inc(new RepositoryMetadata(detectedVCS));
return result;
}
// never add null values
throw new ArgumentNullException("result");
}));
} catch (Exception e) {
// ArgumentNullException for "result" is expected when GetRepositoryReference returns null, no need to log
if (!(e is ArgumentNullException ne) || ne.ParamName != "result")
{
LoggingService.LogInternalError($"Could not query {detectedVCS.Name} repository reference", e);
}
return(null);
}
}