csonto/bash-completion
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_man(): use manpath instead of /etc/man{,path}.config to find list of paths

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to search. This approach honours $MANPATH
_man(): fixed bug that caused a spurious ':' to be returned as a possible
  completion for all manual sections
This commit is contained in:
ianmacd 2002-02-14 22:39:04 +00:00
parent d9f457cf96
commit fe26df90fd
1 changed files with 15 additions and 16 deletions
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31
bash_completion
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@ -1,6 +1,6 @@
# bash_completion - some programmable completion functions for bash 2.05a
#
# $Id: bash_completion,v 1.115 2002/02/14 21:11:31 ianmacd Exp $
# $Id: bash_completion,v 1.116 2002/02/14 23:39:04 ianmacd Exp $
#
# Copyright (C) Ian Macdonald <ian@caliban.org>
#
@ -283,7 +283,7 @@ _insmod()
[ $OS = Linux ] &&
_man()
{
local cur prev cmd sect config i
local cur prev sect i manpath
COMPREPLY=()
cur=${COMP_WORDS[COMP_CWORD]}
@ -293,28 +293,27 @@ _man()
# default completion if parameter contains /
[[ "$cur" == */* ]] && return 0
# default to command completion if no man config file
for i in /etc/man{,path}.config; do
[ -r $i ] && config=$i
done
if [ -z "$config" ]; then
manpath=$( manpath )
if [ -z "$manpath" ]; then
COMPREPLY=( $( compgen -c $cur ) )
return 0
fi
# determine manual section to search
[[ "$prev" == [0-9ln] ]] && sect=$prev || sect='?'
manpath=$manpath:
if [ -n "$cur" ]; then
manpath="${manpath//://man$sect/$cur* }"
else
manpath="${manpath//://man$sect/ }"
fi
# churn out a string of paths to search, with * appended to $cur
cmd=`awk '{if ($1 ~ /^MANPATH/) print $(NF)"/man'$sect'/'$cur'*"}' \
/etc/man.config | sort -u`
# strip off * from paths ending in /*
cmd=${cmd//\/\\*/\/}
# redirect stderr for when path doesn't exist
cmd="ls $cmd 2>/dev/null"
COMPREPLY=( $( eval $cmd ) )
# get basename of man pages
COMPREPLY=( ${COMPREPLY[@]##*/} )
COMPREPLY=( $( eval ls $manpath 2>/dev/null ) )
# weed out directory path names and paths to man pages
COMPREPLY=( ${COMPREPLY[@]##*/?(:)} )
# strip suffix from man pages
COMPREPLY=( ${COMPREPLY[@]%.@(gz|bz2)} )
COMPREPLY=( ${COMPREPLY[@]%.*} )