support shallow clone[#37]

README.md

@@ -101,6 +101,12 @@ Type: `String`
 
 Path to SSH key
 
+#### shallowClone
+
+Type: `Boolean`
+
+Perform a shallow clone. Default: `false`.
+
 ### Usage example
 
 ```js
@@ -111,7 +117,8 @@ shipit: {
     repositoryUrl: 'https://github.com/user/repo.git',
     ignores: ['.git', 'node_modules'],
     keepReleases: 2,
-    key: '/path/to/key'
+    key: '/path/to/key',
+    shallowClone: true
   },
   staging: {
     servers: '[email protected]'

lib/shipit.js

@@ -75,9 +75,11 @@ Shipit.prototype.initSshPool = function () {
  */
 
 Shipit.prototype.initConfig = function (config) {
+
   this.config = extend({
     branch: 'master',
-    keepReleases: 5
+    keepReleases: 5,
+    shallowClone: false
   }, config.options, config[this.stage]);
   return this;
 };

tasks/deploy/fetch.js

@@ -97,9 +97,13 @@ module.exports = function (grunt) {
      */
 
     function fetch(cb) {
+      var fetchCommand = 'git fetch' + 
+        (grunt.shipit.config.shallowClone ? ' --depth=1 ' : ' ') + 
+        'shipit -p';
+
       grunt.log.writeln('Fetching repository "%s"', grunt.shipit.config.repositoryUrl);
       grunt.shipit.local(
-        'git fetch shipit -p',
+        fetchCommand,
         {cwd: grunt.shipit.config.workspace},
         function (err) {
           if (err) return cb(err);

test/unit/shipit.js

@@ -54,7 +54,8 @@ describe('Shipit', function () {
         branch: 'master',
         keepReleases: 5,
         foo: 'bar',
-        kung: 'foo'
+        kung: 'foo',
+        shallowClone: false
       });
     });
   });

test/unit/tasks/deploy/fetch.js

@@ -52,4 +52,31 @@ describe('deploy:fetch task', function () {
       done();
     });
   });
+
+  it('should create workspace, create repo, checkout shallow and call sync', function (done) {
+    shipit.initConfig({
+      options: {
+        shallowClone: true
+      },
+      test: {
+        workspace: '/tmp/workspace',
+        repositoryUrl: 'git://website.com/user/repo'
+      }
+    });
+
+    runTask('deploy:fetch', function (err) {
+      if (err) return done(err);
+      expect(mkdirpMock).to.be.calledWith('/tmp/workspace');
+      expect(grunt.shipit.local).to.be.calledWith('git init', {cwd: '/tmp/workspace'});
+      expect(grunt.shipit.local).to.be.calledWith('git remote', {cwd: '/tmp/workspace'});
+      expect(grunt.shipit.local).to.be.calledWith(
+        'git remote add shipit git://website.com/user/repo',
+        {cwd: '/tmp/workspace'}
+      );
+      expect(grunt.shipit.local).to.be.calledWith('git fetch --depth=1 shipit -p', {cwd: '/tmp/workspace'});
+      expect(grunt.shipit.local).to.be.calledWith('git checkout master', {cwd: '/tmp/workspace'});
+      expect(grunt.shipit.local).to.be.calledWith('git branch --list master', {cwd: '/tmp/workspace'});
+      done();
+    });
+  });
 });