# I use this in my .bashrc to have nice VCS stuff.
# Tim Felgentreff (09/20/01): Simplify for speedup, use the git-completion script for git

__prompt_command() {
  if [[ -z $NOPROMPT ]]; then
    local vcs base_dir sub_dir ref last_command _bold _normal

    _bold=$(tput bold)
    _normal=$(tput sgr0)

    sub_dir() {
      local sub_dir
      sub_dir=$(stat --printf="%n" "${PWD}")
      sub_dir=${sub_dir#$1}
      echo ${sub_dir#/}
    }

    git_dir() {
      ref=$(echo -e "$(__git_ps1)")
      if [ -z "$ref" ]; then return 1; fi
      vcs="git"
      alias pull="git pull"
      alias commit="git commit -v -a"
      alias push="commit ; git push"
      alias revert="git checkout"
    }

    svn_dir() {
      [ -d ".svn" ] || return 1
      ref=$(svn info "$base_dir" | awk '/^URL/ { sub(".*/","",$0); r=$0 } /^Revision/ { sub("[^0-9]*","",$0); print $0 }')
      # this is too slow...
      #if [ -n $(svn status -q) ]; then
      #   ref="\e[0;31m$ref\e[m"
      #fi
      ref="[$ref]"
      vcs="svn"
      alias pull="svn up"
      alias commit="svn commit"
      alias push="svn ci"
      alias revert="svn revert"
    }

    cvs_dir() {
      [ -d "CVS" ] || return 1
      vcs="cvs"
      alias pull="cvs update"
      alias commit="cvs commit"
      alias push="cvs commit"
    }

    bzr_dir() {
      base_dir=$(bzr root 2>/dev/null) || return 1
      ref=$(bzr revno 2>/dev/null)
      vcs="bzr"
      alias pull="bzr pull"
      alias commit="bzr commit"
      alias push="bzr push"
      alias revert="bzr revert"
    }

    git_dir || svn_dir || cvs_dir

    if [ -n "$vcs" ]; then
      alias st="$vcs status"
      alias d="$vcs diff"
      alias up="pull"
      alias cdb="cd $base_dir"
      __vcs_ref="$vcs:$ref"
      echo " $__vcs_ref"
    fi
  fi
}

#export PROMPT_COMMAND=__prompt_command

# Show the currently running command in the terminal title:
# http://www.davidpashley.com/articles/xterm-titles-with-bash.html
#if [ -z "$TM_SUPPORT_PATH"]; then
#case $TERM in
#  rxvt|*term|xterm-color)
#    trap 'echo -e "\e]1;$working_on>$BASH_COMMAND<\007\c"' DEBUG
#  ;;
#esac
#fi