gulp-git/lib/rm.js

Git plugin for gulp (gulpjs.com)

'use strict';

var Transform = require('stream').Transform;
var log = require('fancy-log');
var exec = require('child_process').exec;
var escape = require('any-shell-escape');

module.exports = function (opt) {
  if (!opt) opt = {};
  if (!opt.args) opt.args = ' ';

  var paths = [];
  var files = [];
  var fileCwd = process.cwd;
  var write = function(file, enc, cb) {
    paths.push(file.path);
    files.push(file);
    fileCwd = file.cwd;
    cb();
  };

  var flush = function(cb) {
    var cwd = opt.cwd || fileCwd;

    var maxBuffer = opt.maxBuffer || 200 * 1024;

    var cmd = 'git rm ' + escape(paths) + ' ' + opt.args;
    var that = this;
    exec(cmd, {cwd: cwd, maxBuffer: maxBuffer}, function(err, stdout, stderr) {
      if (err) return cb(err);
      if (!opt.quiet) log(stdout, stderr);
      files.forEach(that.push.bind(that));
      cb();
    });
  };

  return new Transform({
    objectMode: true,
    transform: write,
    flush
  });
};