Update all spec repos in case a name is omitted.

lib/cocoa_pods/command/repo.rb

@@ -14,9 +14,7 @@ module Pod
             raise ArgumentError, "needs a NAME and URL"
           end
         when 'update'
-          unless @name = argv[1]
-            raise ArgumentError, "needs a NAME"
-          end
+          @name = argv[1]
        when 'cd'
           unless @name = argv[1]
             raise ArgumentError, "needs a NAME"
@@ -40,7 +38,10 @@ module Pod
       end
 
       def update
-        Dir.chdir(File.join(repos_dir, @name)) { git("pull") }
+        names = @name ? [@name] : Dir.entries(repos_dir)[2..-1]
+        names.each do |name|
+          Dir.chdir(File.join(repos_dir, name)) { git("pull") }
+        end
       end
     end
   end

spec/functional/command_spec.rb

@@ -16,30 +16,39 @@ describe "Pod::Command" do
     git_config('master', 'remote.origin.url').should == fixture('master-spec-repo.git')
   end
 
-  it "adds a spec-repo" do
-    command = Pod::Command.parse('repo', 'add', 'private', fixture('master-spec-repo.git'))
+  def command(*argv)
+    command = Pod::Command.parse(*argv)
     def command.repos_dir; SpecHelper.tmp_repos_path; end
-
     command.run
+    command
+  end
+
+  it "adds a spec-repo" do
+    command('repo', 'add', 'private', fixture('master-spec-repo.git'))
     git_config('private', 'remote.origin.url').should == fixture('master-spec-repo.git')
   end
 
   it "updates a spec-repo" do
-    repo1 = Pod::Command.parse('repo', 'add', 'repo1', fixture('master-spec-repo.git'))
-    def repo1.repos_dir; SpecHelper.tmp_repos_path; end
-    repo1.run
-
-    repo2 = Pod::Command.parse('repo', 'add', 'repo2', repo1.dir)
-    def repo2.repos_dir; SpecHelper.tmp_repos_path; end
-    repo2.run
+    repo1 = command('repo', 'add', 'repo1', fixture('master-spec-repo.git'))
+    repo2 = command('repo', 'add', 'repo2', repo1.dir)
 
     File.open(File.join(repo1.dir, 'README'), 'a') { |f| f << 'updated!' }
     git('repo1', 'commit -a -m "update"')
 
-    command = Pod::Command.parse('repo', 'update', 'repo2')
-    def command.repos_dir; SpecHelper.tmp_repos_path; end
-    command.run
+    command('repo', 'update', 'repo2')
+    File.read(File.join(repo2.dir, 'README')).should.include 'updated!'
+  end
+
+  it "updates all the spec-repos" do
+    repo1 = command('repo', 'add', 'repo1', fixture('master-spec-repo.git'))
+    repo2 = command('repo', 'add', 'repo2', repo1.dir)
+    repo3 = command('repo', 'add', 'repo3', repo1.dir)
+
+    File.open(File.join(repo1.dir, 'README'), 'a') { |f| f << 'updated!' }
+    git('repo1', 'commit -a -m "update"')
 
+    command('repo', 'update')
     File.read(File.join(repo2.dir, 'README')).should.include 'updated!'
+    File.read(File.join(repo3.dir, 'README')).should.include 'updated!'
   end
 end