Function getRepositorySlugFromDirPreferringUpstream

pkg/cli/git.go:244–284

getRepositorySlugFromDirPreferringUpstream extracts the repository slug (owner/repo) for a git working directory, preferring the 'upstream' remote when available.

(dir string)

// getRepositorySlugFromDirPreferringUpstream extracts the repository slug (owner/repo)
// for a git working directory, preferring the 'upstream' remote when available.
func getRepositorySlugFromDirPreferringUpstream(dir string) string {
	gitArgs := func(args ...string) *exec.Cmd {
		if dir != "" {
			return exec.Command("git", append([]string{"-C", dir}, args...)...)
		}
		return exec.Command("git", args...)
	}

	if output, err := gitArgs("config", "--get", "remote.upstream.url").Output(); err == nil {
		upstreamURL := strings.TrimSpace(string(output))
		if upstreamURL != "" {
			slug := parseGitHubRepoSlugFromURL(upstreamURL)
			if slug != "" {
				gitLog.Printf("Repository slug from upstream remote: %s", slug)
				return slug
			}
			gitLog.Printf("Unable to parse repository slug from upstream remote URL %q; falling back", upstreamURL)
		}
	}

	remoteURL, _, err := resolveRemoteURL(dir)
	if err != nil {
		if dir == "" {
			gitLog.Printf("Failed to resolve remote URL: %v", err)
		} else {
			gitLog.Printf("Failed to resolve remote URL for path: %v", err)
		}
		return ""
	}

	slug := parseGitHubRepoSlugFromURL(remoteURL)
	if slug != "" {
		if dir == "" {
			gitLog.Printf("Repository slug: %s", slug)
		} else {
			gitLog.Printf("Repository slug for path: %s", slug)
		}
	}

	return slug
}

// getRepositorySlugFromRemoteForPath extracts the repository slug (owner/repo) from the git remote URL
// of the repository containing the specified file path.