@interaktiv/dia-scripts/dist/scripts/git.js

CLI toolbox with common scripts for most sort of projects at DIA

"use strict";

const path = require('path');

const spawn = require('cross-spawn');

const chalk = require('chalk');

const exit = require('exit');

const isCI = require('is-ci');

const {
  parseEnv,
  SCRIPTS_PACKAGE_NAME
} = require('../utils');

const EXIT_CODE_SUCCESS = 0;

function isInGitRepository(appPath = process.cwd()) {
  const result = spawn.sync('git', ['rev-parse', '--is-inside-work-tree'], {
    stdio: 'ignore',
    cwd: appPath
  });
  return result.status === EXIT_CODE_SUCCESS;
}

function tryGitInit(appPath) {
  const gitVersionResult = spawn.sync('git', ['--version'], {
    stdio: 'ignore',
    cwd: appPath
  });
  if (gitVersionResult.status > EXIT_CODE_SUCCESS) return false;
  if (isInGitRepository(appPath)) return false;
  const gitInitResult = spawn.sync('git', ['init'], {
    stdio: 'ignore',
    cwd: appPath
  });
  if (gitInitResult.status > EXIT_CODE_SUCCESS) return false;
  return true; // TODO: Do we really need this?
  // spawn.sync('git', ['add', '-A'], { stdio: 'ignore', cwd: appPath });
  // const gitCommitResult = spawn.sync(
  //   'git',
  //   ['commit', '-m', `"feat: initial commit from ${SCRIPTS_PACKAGE_NAME}"`],
  //   {
  //     stdio: 'ignore',
  //     cwd: appPath,
  //   },
  // );
  // if (gitCommitResult.status === EXIT_CODE_SUCCESS) return true;
  // If we successfully initialized but couldn't commit,
  // maybe the commit author config is not set.
  // In the future, we might supply our own committer
  // like Ember CLI does, but for now, let's just
  // remove the Git files to avoid a half-done state.
  // try {
  //   // On directories unlinkSync() does not work
  //   fs.removeSync(path.join(appPath, '.git'));
  // } catch (removeErr) {
  //   // Ignore.
  // }
  // return false;
}

(function () {
  if (isCI) {
    console.log('');
    console.log('CI detected, skipping init.');
    exit(0);
    return;
  }

  const cwd = parseEnv('INIT_CWD', process.cwd());
  const appPkgPath = path.join(cwd, 'package.json');
  let appPkg;

  try {
    appPkg = require(appPkgPath);
  } catch (err) {// Ignore error
  }

  if (appPkg == null) {
    console.log('');
    console.log(chalk.yellow('Could not detect working directory, aborting git initialization. Please run `dia-scripts git` after install.'));
    exit(404);
    return;
  }

  if (appPkg.name === SCRIPTS_PACKAGE_NAME) {
    console.log('');
    console.log(chalk.yellow('Running self, no need to init, skipping'));
    exit(EXIT_CODE_SUCCESS);
    return;
  }

  const appDirectory = path.dirname(appPkgPath); // Init a git repo

  if (tryGitInit(appDirectory)) {
    console.log('');
    console.log(chalk.blue('Initialized a git repository'));
    console.log('');
  }
})();