/bash_completion.d/man
http://github.com/brinkman83/bashrc · #! · 83 lines · 69 code · 14 blank · 0 comment · 0 complexity · 4692850fbf6e1f245ec4dbe062e5ebef MD5 · raw file
- # 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 $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