Merge branch 'master' of https://github.com/stevelacy/gulp-git

README.md

@@ -109,6 +109,21 @@ gulp.task('pull', function(){
   });
 });
 
+// Run git fetch
+// Fetch refs from all remotes
+gulp.task('fetch', function(){
+  git.fetch('', '', {args: '--all'}, function (err) {
+    if (err) throw err;
+  });
+});
+
+// Run git fetch
+// Fetch refs from origin
+gulp.task('fetch', function(){
+  git.fetch('origin', '', function (err) {
+    if (err) throw err;
+  });
+});
 
 // Clone a remote repo
 gulp.task('clone', function(){
@@ -280,6 +295,25 @@ git.addRemote('origin', 'git-repo-url', function (err) {
 });
 ```
 
+### git.fetch(remote, branch, opt, cb)
+`git fetch <remote> <branch>`
+
+Fetches refs and objects from remote repo
+
+`remote`: String, name of remote, default: `origin`
+
+`branch`: String, branch, default: ``
+
+`opt`: Object (optional) `{args: 'options', cwd: '/cwd/path', quiet: true}`
+
+`cb`: function, passed err if any
+
+```js
+git.fetch('origin', '', function (err) {
+  //if (err) ...
+});
+```
+
 ### git.pull(remote, branch, opt, cb)
 `git pull <remote> <branch>`
 

lib/fetch.js

@@ -0,0 +1,26 @@
+'use strict';
+
+var gutil = require('gulp-util');
+var exec = require('child_process').exec;
+var escape = require('any-shell-escape');
+
+module.exports = function (remote, branch, opt, cb) {
+  if (!cb && typeof opt === 'function') {
+    // optional options
+    cb = opt;
+    opt = {};
+  }
+  if (!cb || typeof cb !== 'function') cb = function () {};
+  if (!branch) branch = '';
+  if (!opt) opt = {};
+  if (!opt.cwd) opt.cwd = process.cwd();
+  if (!opt.args) opt.args = ' ';
+  if (!remote && opt.args.indexOf('--all') === -1) remote = 'origin';
+
+  var cmd = 'git fetch ' + opt.args + ' ' + escape([remote, branch]);
+  return exec(cmd, {cwd: opt.cwd}, function(err, stdout, stderr){
+    if (err) return cb(err);
+    if (!opt.quiet) gutil.log(stdout, stderr);
+    cb();
+  });
+};

test/fetch.js

@@ -0,0 +1,40 @@
+'use strict';
+
+/* global describe, it, after, before, afterEach, beforeEach */
+
+var fs = require('fs');
+var rimraf = require('rimraf');
+var should = require('should');
+var exec = require('child_process').exec;
+
+module.exports = function(git, util){
+
+
+  beforeEach(function(done){
+    var repo = 'git://github.com/stevelacy/git-test';
+    git.clone(repo, {args: './test/tmp'}, function(){
+      exec('git update-ref -d refs/tags/v1.1.1', {cwd: './test/tmp'}, function(err){
+        if (err) return done(err);
+        done();
+      });
+    });
+  });
+
+  it('should fetch a tag from remote origin', function(done){
+    git.fetch('origin', '', {cwd: './test/tmp'}, function(){
+      fs.open('./test/tmp/.git/refs/tags/v1.1.1', 'r', function(err, fd) {
+        should.not.exist(err);
+        fs.close(fd, function() {
+          done();
+        });
+      });
+    });
+  });
+
+  afterEach(function(done){
+    rimraf('./test/tmp', function(err){
+      if(err) return done(err);
+      done();
+    });
+  });
+};