Merge remote-tracking branch 'upstream/master'

plugins/github/github.plugin.zsh

@@ -1,5 +1,22 @@
 # Setup hub function for git, if it is available; http://github.com/defunkt/hub
 if [ "$commands[(I)hub]" ] && [ "$commands[(I)ruby]" ]; then
+    # Autoload _git completion functions
+    if declare -f _git > /dev/null; then
+      _git
+    fi
+    
+    if declare -f _git_commands > /dev/null; then
+        _hub_commands=(
+            'alias:show shell instructions for wrapping git'
+            'pull-request:open a pull request on GitHub'
+            'fork:fork origin repo on GitHub'
+            'create:create new repo on GitHub for the current project'
+            'browse:browse the project on GitHub'
+            'compare:open GitHub compare view'
+        )
+        # Extend the '_git_commands' function with hub commands
+        eval "$(declare -f _git_commands | sed -e 's/base_commands=(/base_commands=(${_hub_commands} /')"
+    fi
     # eval `hub alias -s zsh`
     function git(){
         if ! (( $+_has_working_hub  )); then
@@ -23,7 +40,7 @@ fi
 #
 # Use this when creating a new repo from scratch.
 empty_gh() { # [NAME_OF_REPO]
-    repo = $1
+    repo=$1
     ghuser=$(  git config github.user )
 
     mkdir "$repo"
@@ -67,5 +84,14 @@ exist_gh() { # [DIRECTORY]
     git push -u origin master
 }
 
+# git.io "GitHub URL"
+#
+# Shorten GitHub url, example:
+#   https://github.com/nvogel/dotzsh    >   http://git.io/8nU25w  
+# source: https://github.com/nvogel/dotzsh
+# documentation: https://github.com/blog/985-git-io-github-url-shortener
+#
+git.io() {curl -i -s http://git.io -F "url=$1" | grep "Location" | cut -f 2 -d " "}
+
 # End Functions #############################################################