brew-completion.sh

   1 # brew-completion: bash completion function for Homebrew (brew command)
   2 # Copyright (c)2010 Alexander Barton <alex@barton.de>
   3 # This is free software and published under the terms of the GNU
   4 # General Public License, see the file COPYING for details.
   5
   6 _brew_formula()
   7 {
   8         local formulae prefix
   9
  10         prefix=`brew --prefix`
  11         formulae=`brew search`
  12         COMPREPLY=( $(compgen -W '$formulae' -- "$1") )
  13 }
  14
  15 _brew_formula_installed()
  16 {
  17         local formulae prefix
  18
  19         prefix=`brew --prefix`
  20         formulae=`brew list`
  21         COMPREPLY=( $(compgen -W '$formulae' -- "$1") )
  22 }
  23
  24 _brew()
  25 {
  26         local cur prev cmd i
  27
  28         COMPREPLY=()
  29         cur=`_get_cword`
  30         prev=${COMP_WORDS[COMP_CWORD-1]}
  31         cmd=""
  32
  33         # Get list of all available external commands
  34         EXTCMD=`cd /usr/local/bin; ls -1 brew-* | cut -d'.' -f1 \
  35                 | cut -d'-' -f2- | sed -e 's/\*//g'`
  36
  37         declare -i i=$COMP_CWORD-1
  38         while [ $i -gt 0 ]; do
  39                 if [[ ${COMP_WORDS[i]} != -* \
  40                    || ${COMP_WORDS[i]} == "--cache" \
  41                    || ${COMP_WORDS[i]} == "--cellar" \
  42                    || ${COMP_WORDS[i]} == "--prefix" ]]; then
  43                         cmd=${COMP_WORDS[i]}
  44                         break
  45                 fi
  46                 i=$i-1
  47         done
  48
  49         case "$cmd" in
  50                 "cleanup"|"edit"|"home"|"log"|"prune" \
  51                 |"--cache"|"--cellar"|"--prefix")
  52                         _brew_formula "$cur"
  53                         return 0
  54                         ;;
  55                 "link"|"remove"|"uninstall"|"unlink")
  56                         _brew_formula_installed "$cur"
  57                         return 0
  58                         ;;
  59                 "create")
  60                         if [[ "$cur" == -* ]]; then
  61                                 COMPREPLY=( $(compgen -W '--macports' \
  62                                         -- "$cur") )
  63                         fi
  64                         return 0
  65                         ;;
  66                 "info")
  67                         if [[ "$cur" == -* ]]; then
  68                                 COMPREPLY=( $(compgen -W '--github' \
  69                                         -- "$cur") )
  70                         else
  71                                 _brew_formula "$cur"
  72                         fi
  73                         return 0
  74                         ;;
  75                 "install")
  76                         if [[ "$cur" == -* ]]; then
  77                                 COMPREPLY=( $(compgen -W '--HEAD -H \
  78                                         --debug -d --interactive -i
  79                                         --verbose -v --ignore-dependencies' \
  80                                         -- "$cur") )
  81                         else
  82                                 _brew_formula "$cur"
  83                         fi
  84                         return 0
  85                         ;;
  86                 "list")
  87                         if [[ "$cur" == -* ]]; then
  88                                 COMPREPLY=( $(compgen -W '
  89                                         --unbrewed' -- "$cur") )
  90                         else
  91                                 _brew_formula "$cur"
  92                         fi
  93                         return 0
  94                         ;;
  95                 "search"|"update")
  96                         return 0
  97                         ;;
  98                 *)
  99                         for c in $EXTCMD; do
 100                                 if [ "$cmd" = "$c" ]; then
 101                                         _brew_formula "$cur"
 102                                         return 0
 103                                 fi
 104                         done
 105         esac
 106
 107         if [[ "$cur" == -* ]]; then
 108                 COMPREPLY=( $(compgen -W '--cache --cellar --help --prefix \
 109                         --version -v -H' -- "$cur") )
 110         elif [ "$cmd" = "" ]; then
 111                 COMPREPLY=( $(compgen -W 'cleanup create edit home info \
 112                         install link list log outdated prune remove search \
 113                         uninstall unlink update $EXTCMD' -- "$cur") )
 114         fi
 115 }
 116 complete -F _brew brew