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         extcmdpath="`brew --prefix`/Library/Homebrew/cmd";
  35         if [ -d "$extcmdpath" ]; then
  36                 EXTCMD="$EXTCMD `cd "$extcmdpath"; ls -1 -- *.rb 2>/dev/null \
  37                         | cut -d'.' -f1`"
  38         fi
  39         examplespath="`brew --prefix`/Library/Contributions/examples"
  40         if [ -d "$examplespath" ]; then
  41                 EXTCMD="$EXTCMD `cd "$examplespath"; ls -1 -- brew-* 2>/dev/null \
  42                         | cut -d'.' -f1 | cut -d'-' -f2- | sed -e 's/\*//g'`"
  43         fi
  44
  45         declare -i i=$COMP_CWORD-1
  46         while [ $i -gt 0 ]; do
  47                 if [[ ${COMP_WORDS[i]} != -* \
  48                    || ${COMP_WORDS[i]} == "--cache" \
  49                    || ${COMP_WORDS[i]} == "--cellar" \
  50                    || ${COMP_WORDS[i]} == "--config" \
  51                    || ${COMP_WORDS[i]} == "--prefix" ]]; then
  52                         cmd=${COMP_WORDS[i]}
  53                         break
  54                 fi
  55                 i=$i-1
  56         done
  57
  58         case "$cmd" in
  59                 "cat"|"cleanup"|"deps"|"edit"|"home"|"log"|"prune"|"uses" \
  60                 |"--cache"|"--cellar"|"--prefix")
  61                         _brew_formula "$cur"
  62                         return 0
  63                         ;;
  64                 "link"|"remove"|"rm"|"uninstall"|"unlink")
  65                         _brew_formula_installed "$cur"
  66                         return 0
  67                         ;;
  68                 "create")
  69                         if [[ "$cur" == -* ]]; then
  70                                 COMPREPLY=( $(compgen -W '--macports --fink \
  71                                         --cache' -- "$cur") )
  72                         fi
  73                         return 0
  74                         ;;
  75                 "info")
  76                         if [[ "$cur" == -* ]]; then
  77                                 COMPREPLY=( $(compgen -W '--all --github' \
  78                                         -- "$cur") )
  79                         else
  80                                 _brew_formula "$cur"
  81                         fi
  82                         return 0
  83                         ;;
  84                 "install")
  85                         if [[ "$cur" == -* ]]; then
  86                                 COMPREPLY=( $(compgen -W '--git --HEAD -H \
  87                                         --debug -d --force -f \
  88                                         --interactive -i --verbose -v \
  89                                         --ignore-dependencies --use-llvm' \
  90                                         -- "$cur") )
  91                         else
  92                                 _brew_formula "$cur"
  93                         fi
  94                         return 0
  95                         ;;
  96                 "list")
  97                         if [[ "$cur" == -* ]]; then
  98                                 COMPREPLY=( $(compgen -W '
  99                                         --unbrewed' -- "$cur") )
 100                         else
 101                                 _brew_formula "$cur"
 102                         fi
 103                         return 0
 104                         ;;
 105                 *)
 106                         for c in $EXTCMD; do
 107                                 if [ "$cmd" = "$c" ]; then
 108                                         _brew_formula "$cur"
 109                                         return 0
 110                                 fi
 111                         done
 112         esac
 113
 114         if [[ "$cur" == -* ]]; then
 115                 COMPREPLY=( $(compgen -W '--cache --cellar --config \
 116                         --env --help --prefix --version -v -H' \
 117                         -- "$cur") )
 118         elif [ "$cmd" = "" ]; then
 119                 COMPREPLY=( $(compgen -W 'cat cleanup create deps doctor \
 120                         edit home info install link list log outdated prune \
 121                         remove rm search uninstall unlink up update uses \
 122                         $EXTCMD' \
 123                         -- "$cur") )
 124         fi
 125 }
 126 complete -F _brew brew