@netlify/git-utils/lib/exec.js

Utility for dealing with modified, created, deleted files since a git commit

import process from 'process';
import { existsSync } from 'fs';
import { execaSync } from 'execa';
import { memoize } from 'micro-memoize';
// Fires the `git` binary. Memoized.
const mGit = function (args, cwd) {
    const cwdA = safeGetCwd(cwd);
    try {
        const { stdout } = execaSync('git', args, { cwd: cwdA });
        return stdout;
    }
    catch (error) {
        // The child process `error.message` includes stderr and stdout output which most of the time contains duplicate
        // information. We rely on `error.shortMessage` instead.
        error.message = error.shortMessage;
        throw error;
    }
};
export const git = memoize(mGit, { isKeyItemEqual: 'deep', maxSize: 1e3 });
const safeGetCwd = function (cwd) {
    const cwdA = getCwdValue(cwd);
    if (!existsSync(cwdA)) {
        throw new Error(`Current directory does not exist: ${cwdA}`);
    }
    return cwdA;
};
const getCwdValue = function (cwd) {
    if (cwd !== undefined) {
        return cwd;
    }
    try {
        return process.cwd();
    }
    catch {
        throw new Error('Current directory does not exist');
    }
};