/// <summary>
/// Creates a dynamic repository based on the repository info
/// </summary>
/// <param name="repositoryInfo">The source repository information.</param>
/// <param name="dynamicRepsitoryPath">The path to create the dynamic repository, NOT thread safe.</param>
/// <param name="targetBranch"></param>
/// <param name="targetCommit"></param>
/// <returns>The git repository.</returns>
public static DynamicRepository CreateOrOpen(RepositoryInfo repositoryInfo, string dynamicRepsitoryPath, string targetBranch, string targetCommit)
{
if (string.IsNullOrWhiteSpace(dynamicRepsitoryPath) || !Directory.Exists(dynamicRepsitoryPath))
throw new GitToolsException(string.Format("Dynamic repository path {0} does not exist, ensure it is created before trying to create dynamic repository.", dynamicRepsitoryPath));
if (string.IsNullOrWhiteSpace(targetBranch))
throw new GitToolsException("Dynamic Git repositories must have a target branch");
if (string.IsNullOrWhiteSpace(targetCommit))
throw new GitToolsException("Dynamic Git repositories must have a target commit");
var tempRepositoryPath = GetAndLockTemporaryRepositoryPath(repositoryInfo.Url, dynamicRepsitoryPath);
var dynamicRepositoryPath = CreateDynamicRepository(tempRepositoryPath, repositoryInfo, targetBranch, targetCommit);
return new DynamicRepository(new Repository(dynamicRepositoryPath), () => ReleaseDynamicRepoLock(tempRepositoryPath));
}
/// <summary>
/// Creates a dynamic repository based on the repository info
/// </summary>
/// <param name="repositoryInfo">The source repository information.</param>
/// <param name="dynamicRepsitoryPath">The path to create the dynamic repository, NOT thread safe.</param>
/// <param name="targetBranch"></param>
/// <param name="targetCommit"></param>
/// <returns>The git repository.</returns>
public static DynamicRepository CreateOrOpen(RepositoryInfo repositoryInfo, string dynamicRepsitoryPath, string targetBranch, string targetCommit)
{
if (string.IsNullOrWhiteSpace(dynamicRepsitoryPath) || !Directory.Exists(dynamicRepsitoryPath))
{
throw new GitToolsException(string.Format("Dynamic repository path {0} does not exist, ensure it is created before trying to create dynamic repository.", dynamicRepsitoryPath));
}
if (string.IsNullOrWhiteSpace(targetBranch))
{
throw new GitToolsException("Dynamic Git repositories must have a target branch");
}
if (string.IsNullOrWhiteSpace(targetCommit))
{
throw new GitToolsException("Dynamic Git repositories must have a target commit");
}
var tempRepositoryPath = GetAndLockTemporaryRepositoryPath(repositoryInfo.Url, dynamicRepsitoryPath);
var dynamicRepositoryPath = CreateDynamicRepository(tempRepositoryPath, repositoryInfo, targetBranch, targetCommit);
return(new DynamicRepository(new Repository(dynamicRepositoryPath), () => ReleaseDynamicRepoLock(tempRepositoryPath)));
}
static string CreateDynamicRepository(string targetPath, RepositoryInfo repositoryInfo, string targetBranch, string targetCommit)
{
Log.Info(string.Format("Creating dynamic repository at '{0}'", targetPath));
var gitDirectory = Path.Combine(targetPath, ".git");
if (Directory.Exists(gitDirectory))
{
Log.Info("Git repository already exists");
using (var repo = new Repository(gitDirectory))
{
// We need to fetch before we can checkout the commit
var remote = GitRepositoryHelper.EnsureOnlyOneRemoteIsDefined(repo);
GitRepositoryHelper.Fetch(repositoryInfo.Authentication, remote, repo);
CheckoutCommit(repo, targetCommit);
}
GitRepositoryHelper.NormalizeGitDirectory(gitDirectory, repositoryInfo.Authentication, noFetch: true, currentBranch: targetBranch);
return gitDirectory;
}
CloneRepository(repositoryInfo.Url, gitDirectory, repositoryInfo.Authentication);
using (var repo = new Repository(gitDirectory))
{
CheckoutCommit(repo, targetCommit);
}
// Normalize (download branches) before using the branch
GitRepositoryHelper.NormalizeGitDirectory(gitDirectory, repositoryInfo.Authentication, noFetch: true, currentBranch: targetBranch);
return gitDirectory;
}
