/// <summary>
/// Whether the driver support the specified uri.
/// </summary>
/// <param name="io">The input/output instance.</param>
/// <param name="config">The config instance.</param>
/// <param name="uri">Thr specified uri.</param>
/// <param name="deep">Whether is deep checker.</param>
/// <returns>True if the driver is supported.</returns>
public static bool IsSupport(IIO io, Config config, string uri, bool deep = false)
{
if (Regex.IsMatch(uri, @"(^git://|\.git/?$|git(?:olite)?@|//git\.|//github\.com/|//gitlib\.com/)", RegexOptions.IgnoreCase))
{
return(true);
}
bool ProcessCheck(string command, string cwd)
{
var process = new BucketProcessExecutor(io);
return(process.Execute(command, cwd) == 0);
}
if (FileSystemLocal.IsLocalPath(uri))
{
uri = FileSystemLocal.GetPlatformPath(uri);
if (!Directory.Exists(uri))
{
return(false);
}
return(ProcessCheck("git tag", uri));
}
if (!deep)
{
return(false);
}
return(ProcessCheck($"git ls-remote --heads {ProcessExecutor.Escape(uri)}", null));
}
/// <inheritdoc />
public override void Initialize()
{
string cacheUri;
if (FileSystemLocal.IsLocalPath(Uri))
{
Uri = Regex.Replace(Uri, @"[\\/]\.git/?$", string.Empty);
repositoryDirectory = Uri;
cacheUri = Path.GetFullPath(Uri);
}
else
{
var cacheVcsDir = Config.Get(Settings.CacheVcsDir);
if (!CacheFileSystem.IsUsable(cacheVcsDir))
{
throw new RuntimeException("DriverGit requires a usable cache directory, and it looks like you set it to be disabled.");
}
if (Regex.IsMatch("^ssh://[^@]+@[^:]+:[^0-9]+", Uri))
{
throw new InvalidArgumentException($"The source URL {Uri} is invalid, ssh URLs should have a port number after \":\".{Environment.NewLine}Use ssh://[email protected]:22/path or just [email protected]:path if you do not want to provide a password or custom port.");
}
Git.CleanEnvironment();
var fileSystem = new FileSystemLocal($"{cacheVcsDir}/{CacheFileSystem.FormatCacheFolder(Uri)}/");
var git = new Git(IO, Config, Process, fileSystem);
repositoryDirectory = fileSystem.Root;
if (!git.SyncMirror(Uri, repositoryDirectory))
{
IO.WriteError($"<error>Failed to update {Uri}, package information from this repository may be outdated</error>");
}
cacheUri = Uri;
}
GetTags();
GetBranches();
cache = new CacheFileSystem($"{Config.Get(Settings.CacheRepoDir)}/{CacheFileSystem.FormatCacheFolder(cacheUri)}", IO);
}
private void ProcessAction(string[] sourceUris, Action <string> closure)
{
var uris = new Queue <string>(sourceUris);
Guard.Requires <UnexpectedException>(uris.Count > 0, "The number of valid download addresses must be greater than 0.");
while (uris.Count > 0)
{
var uri = uris.Dequeue();
try
{
if (FileSystemLocal.IsLocalPath(uri))
{
uri = ProcessLocalSourceUri(uri);
}
closure(uri);
break;
}
catch (SException ex)
{
if (IO.IsDebug)
{
IO.WriteError($"Failed: [{ex.GetType()}] {ex.Message}");
}
else if (uris.Count > 0)
{
IO.WriteError(" Failed, trying the next URI");
}
if (uris.Count <= 0)
{
throw;
}
}
}
}
public void TestIsLocalPath(bool expected, string path)
{
Assert.AreEqual(expected, FileSystemLocal.IsLocalPath(path));
}