Function getGitStatus

src/utils/git.ts:355–398

(cwd: string, maxFiles: number = 20)

 * @returns Git status string or null if not a git repository
 */
export async function getGitStatus(cwd: string, maxFiles: number = 20): Promise<string | null> {
	try {
		const isInstalled = await checkGitInstalled()
		if (!isInstalled) {
			return null
		}

		const isRepo = await checkGitRepo(cwd)
		if (!isRepo) {
			return null
		}

		// Use porcelain v1 format with branch info
		const { stdout } = await execAsync("git status --porcelain=v1 --branch", { cwd })

		if (!stdout.trim()) {
			return null
		}

		const lines = stdout.trim().split("\n")

		// First line is always branch info (e.g., "## main...origin/main")
		const branchLine = lines[0]
		const fileLines = lines.slice(1)

		// Build output with branch info and limited file entries
		const output: string[] = [branchLine]

		if (maxFiles > 0 && fileLines.length > 0) {
			const filesToShow = fileLines.slice(0, maxFiles)
			output.push(...filesToShow)

			// Add truncation notice if needed
			if (fileLines.length > maxFiles) {
				output.push(`... ${fileLines.length - maxFiles} more files`)
			}
		}

		return output.join("\n")
	} catch (error) {
		console.error("Error getting git status:", error)
		return null
	}
}