public override int Run(string[] remainingArguments)
{
Gitlet.Init(new InitOptions {
Bare = Bare
});
return(0);
}
public static string Clone(string remotePath, string targetPath, CloneOptions options = null)
{
options = options ?? new CloneOptions();
// Abort if a `remotePath` or `targetPath` not passed.
if (remotePath == null)
{
throw new ArgumentNullException("remotePath");
}
if (targetPath == null)
{
throw new ArgumentNullException("targetPath");
}
// Abort if `remotePath` does not exist, or is not a Gitlet
// repository. !util.remote(remotePath)(files.inRepo))
if (!Directory.Exists(remotePath) || !Util.Remote <bool>(remotePath)(Files.InRepo))
{
throw new Exception("repository " + remotePath + " does not exist");
}
// Abort if `targetPath` exists and is not empty.
targetPath = Files.Absolute(targetPath);
var targetDir = new DirectoryInfo(targetPath);
if (targetDir.Exists && targetDir.GetFileSystemInfos().Length > 0)
{
throw new Exception(targetPath + " already exists and is not empty");
}
// Otherwise, do the clone.
remotePath = Files.Absolute(remotePath);
// If `targetPath` doesn't exist, create it.
if (!targetDir.Exists)
{
targetDir.Create();
}
Util.Remote <object>(targetPath)(() =>
{
// Initialize the directory as a Gitlet repository.
Gitlet.Init(options);
// Set up `remotePath` as a remote called "origin".
Gitlet.Remote("add", "origin", Files.Relative(Files.CurrentPath, remotePath));
// Get the hash of the commit that master is pointing at on
// the remote repository.
var remoteHeadHash = Util.Remote <string>(remotePath)(() => Refs.Hash("master"));
// If the remote repo has any commits, that hash will exist.
// The new repository records the commit that the passed
// `branch` is at on the remote. It then sets master on the
// new repository to point at that commit.
if (remoteHeadHash != null)
{
Gitlet.Fetch("origin", "master");
Core.Merge.WriteFastForwardMerge(null, remoteHeadHash);
}
return(null);
});
// Report the result of the clone.
return("Cloning into " + targetPath);
}