/// <summary>
/// Create a new branch in a repository
/// </summary>
/// <param name="repoUri">Repo to create a branch in</param>
/// <param name="newBranch">New branch name</param>
/// <param name="baseBranch">Base of new branch</param>
/// <returns></returns>
public async Task CreateBranchAsync(string repoUri, string newBranch, string baseBranch)
{
_logger.LogInformation(
$"Verifying if '{newBranch}' branch exist in repo '{repoUri}'. If not, we'll create it...");
(string owner, string repo) = ParseRepoUri(repoUri);
string latestSha = await GetLastCommitShaAsync(owner, repo, baseBranch);
string body;
string gitRef = $"refs/heads/{newBranch}";
var githubRef = new GitHubRef(gitRef, latestSha);
try
{
// If this succeeds, then the branch exists and we should
// update the branch to latest.
using (await this.ExecuteRemoteGitCommandAsync(
HttpMethod.Get,
$"repos/{owner}/{repo}/branches/{newBranch}",
_logger,
retryCount: 0)) { }
githubRef.Force = true;
body = JsonConvert.SerializeObject(githubRef, _serializerSettings);
using (await this.ExecuteRemoteGitCommandAsync(
new HttpMethod("PATCH"),
$"repos/{owner}/{repo}/git/{gitRef}",
_logger,
body)) { }
_logger.LogInformation($"Branch '{newBranch}' exists, updated");
}
catch (HttpRequestException exc) when(exc.Message.Contains(((int)HttpStatusCode.NotFound).ToString()))
{
_logger.LogInformation($"'{newBranch}' branch doesn't exist. Creating it...");
body = JsonConvert.SerializeObject(githubRef, _serializerSettings);
using (await this.ExecuteRemoteGitCommandAsync(
HttpMethod.Post,
$"repos/{owner}/{repo}/git/refs",
_logger,
body)) { }
_logger.LogInformation($"Branch '{newBranch}' created in repo '{repoUri}'!");
return;
}
catch (HttpRequestException exc)
{
_logger.LogError(
$"Checking if '{newBranch}' branch existed in repo '{repoUri}' failed with '{exc.Message}'");
throw;
}
}
public async Task CreateBranchAsync(string repoUri, string newBranch, string baseBranch)
{
_logger.LogInformation(
$"Verifying if '{newBranch}' branch exist in repo '{repoUri}'. If not, we'll create it...");
string ownerAndRepo = GetOwnerAndRepoFromRepoUri(repoUri);
string latestSha = await GetLastCommitShaAsync(ownerAndRepo, baseBranch);
string body;
string gitRef = $"refs/heads/{newBranch}";
var githubRef = new GitHubRef(gitRef, latestSha);
HttpResponseMessage response = null;
try
{
response = await this.ExecuteGitCommand(
HttpMethod.Get,
$"repos/{ownerAndRepo}/branches/{newBranch}",
_logger);
githubRef.Force = true;
body = JsonConvert.SerializeObject(githubRef, _serializerSettings);
await this.ExecuteGitCommand(
new HttpMethod("PATCH"),
$"repos/{ownerAndRepo}/git/{gitRef}",
_logger,
body);
}
catch (HttpRequestException exc) when(exc.Message.Contains(((int)HttpStatusCode.NotFound).ToString()))
{
_logger.LogInformation($"'{newBranch}' branch doesn't exist. Creating it...");
body = JsonConvert.SerializeObject(githubRef, _serializerSettings);
response = await this.ExecuteGitCommand(
HttpMethod.Post,
$"repos/{ownerAndRepo}/git/refs",
_logger,
body);
_logger.LogInformation($"Branch '{newBranch}' created in repo '{repoUri}'!");
return;
}
catch (HttpRequestException exc)
{
_logger.LogError(
$"Checking if '{newBranch}' branch existed in repo '{repoUri}' failed with '{exc.Message}'");
throw;
}
_logger.LogInformation($"Branch '{newBranch}' exists.");
}