Added WIP (work in progress) feature to git.plugin

plugins/git/git.plugin.zsh

@@ -126,3 +126,17 @@ function _git_log_prettily(){
 }
 alias glp="_git_log_prettily"
 compdef _git glp=git-log
+
+# Work In Progress (wip)
+# These features allow to pause a branch development and switch to another one (wip)
+# When you want to go back to work, just unwip it
+#
+# This function return a warning if the current branch is a wip
+function work_in_progress() {
+  if $(git log -n 1 | grep -q -c wip); then
+    echo "WIP!!"
+  fi
+}
+# these alias commit and uncomit wip branches
+alias gwip='git add -A; git ls-files --deleted -z | xargs -0 git rm; git commit -m "wip"'
+alias gunwip='git log -n 1 | grep -q -c wip && git reset HEAD~1'