dotfiles/complete-p4

# - PERFORCE {{{ -

  _p4commands() {
    p4 help commands | sed -re "s/^\t+(\w+)\s+.+/\1/" | sed -re "s/^\s.*//"
  }

  _p4opened() {
    p4 opened 2>/dev/null | sed -rn 's/.*\/(.*\..*)#.*/\1/p'
  }


  _complete_p4(){
    local cur
      cur=${COMP_WORDS[COMP_CWORD]}
    prev=${COMP_WORDS[COMP_CWORD-1]}

    case "$prev" in
    p4|perf)
      COMPREPLY=( $(_p4commands | grep -E "^$cur") );;

    diff|revert|pd)
      COMPREPLY=( $(_p4opened | grep -E "^$cur") );;

    add|delete|edit|pe)
#COMPREPLY=( $(ls | grep -v "$(p4opened | sed 's/\n/\|/')"));;
      COMPREPLY=( $(uniq -u \
            <( sort <(ls) <(_p4opened) ) \
            | grep -E "^$cur" ) );;

    *)
      COMPREPLY=( $( compgen -f ${COMP_WORDS[COMP_CWORD]} ) );;

    esac
      return 0
  }
  complete -F _complete_p4 p4 perf pe pd

# - }}} -