84 lines
2.3 KiB
Bash
84 lines
2.3 KiB
Bash
# man(1) completion
|
|
|
|
[ $USERLAND = GNU -o $UNAME = Darwin \
|
|
-o $UNAME = FreeBSD -o $UNAME = SunOS -o $UNAME = Cygwin \
|
|
-o $UNAME = OpenBSD ] &&
|
|
_man()
|
|
{
|
|
local cur i prev sect manpath manext mansect uname
|
|
|
|
manext="@([0-9lnp]|[0-9][px]|man|3pm)?(.@(gz|bz2|lzma))"
|
|
mansect="@([0-9lnp]|[0-9][px]|3pm)"
|
|
|
|
COMPREPLY=()
|
|
cur=`_get_cword`
|
|
prev=${COMP_WORDS[COMP_CWORD-1]}
|
|
|
|
if [[ "$prev" == -l ]]; then
|
|
_filedir $manext
|
|
return 0
|
|
fi
|
|
|
|
_expand || return 0
|
|
|
|
# file based completion if parameter contains /
|
|
if [[ "$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[@]%.@(gz|bz2|lzma)} )
|
|
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
|
|
|
|
return 0
|
|
}
|
|
[ $USERLAND = GNU -o $UNAME = Darwin \
|
|
-o $UNAME = FreeBSD -o $UNAME = SunOS -o $UNAME = Cygwin \
|
|
-o $UNAME = OpenBSD ] && \
|
|
complete -F _man -o filenames 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
|