csonto/bash-completion
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avoid use of extra file descriptor and grep in _file_and_dir by using

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parameter substitutions
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ianmacd 2001-12-20 16:12:44 +00:00
parent 2c4236d117
commit 1aa894b7dd
1 changed files with 16 additions and 17 deletions
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23
bash_completion
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@ -2,7 +2,7 @@
# #
# <![CDATA[ # <![CDATA[
# #
# $Id: bash_completion,v 1.37 2001/12/20 08:52:12 ianmacd Exp $ # $Id: bash_completion,v 1.38 2001/12/20 17:12:44 ianmacd Exp $
# #
# Copyright (C) Ian Macdonald <ian@caliban.org> # Copyright (C) Ian Macdonald <ian@caliban.org>
# #
@ -1435,26 +1435,25 @@ _file_and_dir()
COMPREPLY=( $( eval compgen -f -X "$xspec" $cur ) $( compgen -d $cur ) ) COMPREPLY=( $( eval compgen -f -X "$xspec" $cur ) $( compgen -d $cur ) )
} }
list=( $( sed -ne '/^# START exclude/,/^# FINISH exclude/p' \
/etc/bash_completion | \
# read exclusion compspecs # read exclusion compspecs
IFS=$'\n' (
exec 3< /etc/bash_completion while read line
while read line <&3
do do
# only parse relevant section line=${line%# START exclude*}
echo $line | grep -q '^# START exclude' && found=1 && read line <&3 line=${line%# FINISH exclude*}
[ -z "$found" ] && continue
echo $line | grep -q '^# FINISH exclude' && break
# leave only names of commands for which to make a compspec
line=${line##*\'} line=${line##*\'}
list=( ${list[@]} $line ) list=( ${list[@]} $line )
done done
exec 3<&- echo ${list[@]}
IFS=$' \t\n' )
) )
# remove previous compspecs # remove previous compspecs
eval complete -r ${list[@]} eval complete -r ${list[@]}
# install new compspecs # install new compspecs
eval complete -F _file_and_dir -o filenames ${list[@]} eval complete -F _file_and_dir -o filenames ${list[@]}
unset line found list[@] unset list[@]
# source user completion file # source user completion file
[ -f ~/.bash_completion ] && . ~/.bash_completion [ -f ~/.bash_completion ] && . ~/.bash_completion