Ville Skyttä c875723bef Include trailing equals sign in options that take arguments that way.
This way it's clearer to users that an argument is expected.  It's
likely that this commit does not catch all such cases, but it should
do it for most of the affected commands I have installed.
2011-05-02 11:45:55 +03:00

109 lines
2.9 KiB
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# man(1) completion
[[ $USERLAND == GNU || $UNAME == @(Darwin|FreeBSD|SunOS|Cygwin|OpenBSD) ]] &&
_man()
{
local cur prev words cword split
_init_completion -s -n : || return
local i sect manpath manext mansect uname
manext="@([0-9lnp]|[0-9][px]|man|3pm)?(.@([gx]z|bz2|lzma|Z))"
mansect="@([0-9lnp]|[0-9][px]|3pm)"
case $prev in
-C|--config-file)
_filedir conf
return
;;
-l|--local-file)
_filedir $manext
return
;;
-M|--manpath)
_filedir -d
return
;;
-P|--pager)
COMPREPLY=( $( compgen -c -- "$cur" ) )
return
;;
-p|--preprocessor)
COMPREPLY=( $( compgen -W 'e p t g r v' -- "$cur" ) )
return
;;
-L|--locale|-m|--systems|-e|--extension|-r|--prompt|-R|--recode|\
-E|--encoding)
return
;;
esac
$split && return
if [[ $cur == -* ]]; then
COMPREPLY=( $( compgen -W '$( _parse_help "$1" -h )' -- "$cur" ) )
[[ $COMPREPLY == *= ]] && compopt -o nospace
return
fi
_expand || return 0
# file based completion if parameter looks like a path
if [[ "$cur" == @(*/|[.~])* ]]; then
_filedir $manext
return 0
fi
uname=$( uname -s )
if [[ $uname == @(Linux|GNU|GNU/*|FreeBSD|Cygwin|CYGWIN_*) ]]; then
manpath=$( manpath 2>/dev/null || command man --path )
else
manpath=$MANPATH
fi
if [ -z "$manpath" ]; then
COMPREPLY=( $( compgen -c -- "$cur" ) )
return 0
fi
# determine manual section to search
[[ "$prev" == $mansect ]] && sect=$prev || sect='*'
manpath=$manpath:
if [ -n "$cur" ]; then
manpath="${manpath//://*man$sect/$cur* } ${manpath//://*cat$sect/$cur* }"
else
manpath="${manpath//://*man$sect/ } ${manpath//://*cat$sect/ }"
fi
# redirect stderr for when path doesn't exist
COMPREPLY=( $( eval command ls "$manpath" 2>/dev/null ) )
# weed out directory path names and paths to man pages
COMPREPLY=( ${COMPREPLY[@]##*/?(:)} )
# strip suffix from man pages
COMPREPLY=( ${COMPREPLY[@]%.@([gx]z|bz2|lzma|Z)} )
COMPREPLY=( $( compgen -W '${COMPREPLY[@]%.*}' -- "${cur//\\\\/}" ) )
if [[ "$prev" != $mansect ]]; then
# File based completion for the rest, prepending ./ if needed
# (man 1.6f needs that for man pages in current dir)
local start=${#COMPREPLY[@]}
_filedir $manext
for (( i=$start; i < ${#COMPREPLY[@]}; i++ )); do
[[ ${COMPREPLY[i]} == */* ]] || COMPREPLY[i]=./${COMPREPLY[i]}
done
fi
__ltrim_colon_completions "$cur"
return 0
} &&
complete -F _man man apropos whatis
# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh