a better zsh completion function for eselect

_eselect (text/plain), 1.13 KB, created by David Durrleman on 2007-03-19 02:20:44 UTC

#compdef eselect
# ~/.zfunctions/_eselect
# David Durrleman
#
# Une complétion pour eselect, un utilitaire gentoo.

_eselect () {
  local globopts sedcmd modnames modopts

  globopts=("--no-colour[Disable coloured output]")
  sedcmd="sed -n -e s/^[[:space:]]\+.*1m\([^[:space:]][[:alnum:]-]\+\).*[[:space:]]\+.*$/\1/p"
  modnames=($(eselect list-modules | ${=sedcmd}))

  if ((CURRENT == 2)); then
    _arguments -s \
      "$globopts[@]" \
      "*:portage:_values 'eselect modules' \$modnames[@]" && return 0
  elif ((CURRENT == 3)); then
    if [[ $words[2] == --no-colour ]]; then
      _arguments -s \
        "*:portage:_values 'eselect modules' \$modnames[@]" && return 0
    elif (( $modnames[(I)$words[2]] )); then
      modopts=($(eselect $words[2] usage | ${=sedcmd}))
      _arguments -s \
        "*:portage:_values 'eselect $words[2] options' \$modopts[@]" && return 0
    fi
  elif ((CURRENT == 4)); then
    if (( $modnames[(I)$words[3]] )); then
      modopts=($(eselect $words[3] usage | ${=sedcmd}))
      _arguments -s \
        "*:portage:_values 'eselect $words[3] options' \$modopts[@]" && return 0
    fi
  fi
}

_eselect "$@"