package git import ( "fmt" "strconv" "github.com/badjware/gitlabfs/utils" ) func (c *gitClient) clone(url string, defaultBranch string, dst string) error { if c.GitClientConfig.OnClone == "init" { // "Fake" cloning the repo by never actually talking to the git server // This skip a fetch operation that we would do if we where to do a proper clone // We can save a lot of time and network i/o doing it this way, at the cost of // resulting in a very barebone local copy // Init the local repo c.logger.Info("Initializing git repository", "directory", dst, "repository", url) args := []string{ "init", } if c.majorVersion > 2 || c.majorVersion == 2 && c.minorVersion >= 28 { args = append(args, "--initial-branch", defaultBranch) } else { c.logger.Warn("Version of git is too old to support --initial-branch. Consider upgrading git to version >= 2.28.0") } args = append(args, "--", dst, // directory ) _, err := utils.ExecProcess(c.logger, "git", args...) if err != nil { return fmt.Errorf("failed to init git repo %v to %v: %v", url, dst, err) } // Configure the remote _, err = utils.ExecProcessInDir( c.logger, dst, // workdir "git", "remote", "add", "-m", defaultBranch, "--", c.GitClientConfig.Remote, // name url, // url ) if err != nil { return fmt.Errorf("failed to setup remote %v in git repo %v: %v", url, dst, err) } // Configure the default branch _, err = utils.ExecProcessInDir( c.logger, dst, // workdir "git", "config", "--local", "--", fmt.Sprintf("branch.%s.remote", defaultBranch), // key c.GitClientConfig.Remote, // value ) if err != nil { return fmt.Errorf("failed to setup default branch remote in git repo %v: %v", dst, err) } _, err = utils.ExecProcessInDir( c.logger, dst, // workdir "git", "config", "--local", "--", fmt.Sprintf("branch.%s.merge", defaultBranch), // key fmt.Sprintf("refs/heads/%s", defaultBranch), // value ) if err != nil { return fmt.Errorf("failed to setup default branch merge in git repo %v: %v", dst, err) } } else { // Clone the repo c.logger.Info("Cloning git repository", "directory", dst, "repository", url) args := []string{ "clone", "--origin", c.GitClientConfig.Remote, } if c.GitClientConfig.Depth != 0 { args = append(args, "--depth", strconv.Itoa(c.GitClientConfig.Depth)) } args = append(args, "--", url, // repository dst, // directory ) _, err := utils.ExecProcess(c.logger, "git", args...) if err != nil { return fmt.Errorf("failed to clone git repo %v to %v: %v", url, dst, err) } } return nil }