Merge branch 'master' of https://github.com/robbyrussell/oh-my-zsh

lib/git.zsh

@@ -15,12 +15,12 @@ parse_git_dirty() {
     if [[ $POST_1_7_2_GIT -gt 0 ]]; then
           SUBMODULE_SYNTAX="--ignore-submodules=dirty"
     fi
-    if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" != "true" ]]; then
-        GIT_STATUS=$(git status -s ${SUBMODULE_SYNTAX} 2> /dev/null | tail -n1)
-    else
+    if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then
         GIT_STATUS=$(git status -s ${SUBMODULE_SYNTAX} -uno 2> /dev/null | tail -n1)
+    else
+        GIT_STATUS=$(git status -s ${SUBMODULE_SYNTAX} 2> /dev/null | tail -n1)
     fi
-    if [[ -n $(git status -s ${SUBMODULE_SYNTAX} -uno  2> /dev/null) ]]; then
+    if [[ -n $GIT_STATUS ]]; then
       echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
     else
       echo "$ZSH_THEME_GIT_PROMPT_CLEAN"

plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh

@@ -8,14 +8,22 @@ if [[ -f "$wrapsource" ]]; then
     # directory name of the project. Virtual environment name can be overridden
     # by placing a .venv file in the project root with a virtualenv name in it
     function workon_cwd {
-        # Check that this is a Git repo
+        if [ ! $WORKON_CWD ]; then
+            WORKON_CWD=1
+            # Check if this is a Git repo
             PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
-        if (( $? == 0 )); then
+            if (( $? != 0 )); then
+                PROJECT_ROOT="."
+            fi
             # Check for virtualenv name override
-            ENV_NAME=`basename "$PROJECT_ROOT"`
             if [[ -f "$PROJECT_ROOT/.venv" ]]; then
                 ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
+            elif [[ "$PROJECT_ROOT" != "." ]]; then
+                ENV_NAME=`basename "$PROJECT_ROOT"`
+            else
+                ENV_NAME=""
             fi
+            if [[ "$ENV_NAME" != "" ]]; then
                 # Activate the environment only if it is not already active
                 if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
                     if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
@@ -28,6 +36,8 @@ if [[ -f "$wrapsource" ]]; then
                 deactivate && unset CD_VIRTUAL_ENV
             fi
             unset PROJECT_ROOT
+            unset WORKON_CWD
+        fi
     }
 
     # New cd function that does the virtualenv magic

plugins/web-search/web-search.plugin.zsh

@@ -0,0 +1,43 @@
+# web_search from terminal
+
+function web_search() {
+
+  # get the open command
+  local open_cmd
+  if [[ $(uname -s) == 'Darwin' ]]; then
+    open_cmd='open'
+  else
+    open_cmd='xdg-open'
+  fi
+
+  # check whether the search engine is supported
+  if [[ ! $1 =~ '(google|bing|yahoo)' ]];
+  then
+    echo "Search engine $1 not supported."
+    return 1
+  fi
+
+  local url="http://www.$1.com"
+
+  # no keyword provided, simply open the search engine homepage
+  if [[ $# -le 1 ]]; then
+    $open_cmd "$url"
+    return
+  fi
+
+  url="${url}/search?q="
+  shift   # shift out $1
+
+  while [[ $# -gt 0 ]]; do
+    url="${url}$1+"
+    shift
+  done
+
+  url="${url%?}" # remove the last '+'
+
+  $open_cmd "$url"
+}
+
+alias bing='web_search bing'
+alias google='web_search google'
+alias yahoo='web_search yahoo'

tools/upgrade.sh

@@ -1,8 +1,5 @@
-current_path=`pwd`
-current_path=${current_path/ /\\ }
 printf '\033[0;34m%s\033[0m\n' "Upgrading Oh My Zsh"
 cd "$ZSH"
-
 if git pull origin master
 then
   printf '\033[0;32m%s\033[0m\n' '         __                                     __   '
@@ -17,4 +14,3 @@ else
   printf '\033[0;31m%s\033[0m\n' 'There was an error updating. Try again later?'
 fi
 
-cd "$current_path"