Function createGitClientForPath

packages/backend/src/git.ts:37–74

(path: string, onProgress?: onProgressFn, signal?: AbortSignal)

 * set to the given path.
 */
const createGitClientForPath = (path: string, onProgress?: onProgressFn, signal?: AbortSignal) => {
    if (!existsSync(path)) {
        throw new Error(`Path ${path} does not exist`);
    }

    const parentPath = resolve(dirname(path));

    const git = simpleGit({
        progress: onProgress,
        abort: signal,
        unsafe,
    })
        .env({
            ...process.env,
            /**
             * @note on some inside-baseball on why this is necessary: The specific
             * issue we saw was that a `git clone` would fail without throwing, and
             * then a subsequent `git config` command would run, but since the clone
             * failed, it wouldn't be running in a git directory. Git would then walk
             * up the directory tree until it either found a git directory (in the case
             * of the development env) or it would hit a GIT_DISCOVERY_ACROSS_FILESYSTEM
             * error when trying to cross a filesystem boundary (in the prod case).
             * GIT_CEILING_DIRECTORIES ensures that this walk will be limited to the
             * parent directory.
             */
            GIT_CEILING_DIRECTORIES: parentPath,
            /**
             * Disable git credential prompts. This ensures that git operations will fail
             * immediately if credentials are not available, rather than prompting for input.
             */
            GIT_TERMINAL_PROMPT: '0',
        })
        .cwd({
            path,
        });

    return git;
}

export const cloneRepository = async (
    {