dev-tex/latexmk/files/completion.bash-2

   1 #! /bin/bash
   2
   3 #   This program is free software; you can redistribute it and/or modify
   4 #   it under the terms of the GNU General Public License as published by
   5 #   the Free Software Foundation; either version 2, or (at your option)
   6 #   any later version.
   7
   8 # bash_completion for latexmk
   9 #
  10 #
  11 # Author:  Christoph Junghans
  12 #          ottxor@gentoo.org
  13 #
  14 # Revision history:
  15 #  0.1   26-05-10 --- initial version
  16 #  0.2   15-02-11 --- clean up
  17 #
  18 # HOWTO:
  19 # source this file to enable it
  20
  21 _latexmk()
  22 {
  23   local cur output aopts opts prev
  24   cur=${COMP_WORDS[COMP_CWORD]}
  25   prev=${COMP_WORDS[COMP_CWORD-1]}
  26
  27   output=$( $1 -help 2> /dev/null)
  28   #options with args ,pattern: ^   (-XXX) <YYYY>.*$
  29   aopts=" $( echo " $output" | sed -n 's/^[[:space:]]\+\(-[^[:space:]]\+\)[[:space:]]\+<[^>]\+>.*$/\1/p' | sort -u | tr '\n' ' ')"
  30   #if previous option in in $aopts
  31   if [[ -n "$prev" ]] && [[ -z "${aopts//* $prev *}" ]]; then
  32     #argument of $prev ,pattern: ^ -XXX (<YYYY>).*$
  33     opts=$(echo "$output" | sed -n "s/^[[:space:]]\+$prev[[:space:]]\+\(<[^>]\+>\).*\$/\1/p")
  34     COMPREPLY=( $( compgen -W '$opts' -- $cur ) )
  35   elif [[ "$cur" == -* ]]; then
  36     #all options, pattern: ^    (-XXX).*$
  37     opts=$( echo "$output" | sed -n 's/^[[:space:]]\+\(-[^[:space:]]\+\).*$/\1/p'| sort -u )
  38     COMPREPLY=( $( compgen -W '$opts' -- $cur ) )
  39   else
  40     #filenames *.tex and dirs, rest is done by '-o filenames' below
  41     COMPREPLY=( $( eval compgen -f -X "!*.tex" -- ${cur} ) $( compgen -d -- $cur ) )
  42   fi
  43 }
  44
  45 complete -F _latexmk -o filenames latexmk