Some Git helper functions

# Find the current branch name without any textual adornments
function lparse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
}

# Override git so we can check the branch name
function git () {
  GIT="`which git`"
  if [[ "$1" == "commit" ]]; then
    if [[ $(lparse_git_branch) == "staging" || $(lparse_git_branch) == "production" ]]; then
      echo "Note: Please don't commit directly to production or staging.
      Change to master or a topic branch and try again.
      <resetting commit>"
      $GIT reset HEAD
      return 1
    else
      $GIT $*
    fi
  else
    $GIT $*
  fi
}

# Usage
# (in git repo dir)
# litgit production commit -v -a
# (runs normal commit)
# (switches to branch named in 2nd arg)
# (runs rebase against original branch)
# (switches back to original branch)

function litgit () {
  GIT="`which git`"
  if [[ "$2" == "commit" ]]; then
    CBRANCH=$1
    ARGS=$(echo $* | sed -e 's/^ *[^ ]* //')
    BRANCH=$(lparse_git_branch)
    $GIT $ARGS
    $GIT checkout $CBRANCH
    $GIT rebase $BRANCH
    $GIT checkout $BRANCH
    echo "*** Check above to verify that we commited to master and production - if so you can now push and deploy ***"
    return 0
  fi
}