# bash completion for GNU find -*- shell-script -*-
# This makes heavy use of ksh style extended globs and contains Linux specific
# code for completing the parameter to the -fstype option.

_find()
{
local cur prev words cword
_init_completion || return

case $prev in
-maxdepth|-mindepth)
COMPREPLY=( $( compgen -W '{0..9}' -- "$cur" ) )
return 0
;;
-newer|-anewer|-cnewer|-fls|-fprint|-fprint0|-fprintf|-name|-iname|\
-lname|-ilname|-wholename|-iwholename|-samefile)
_filedir
return 0
;;
-fstype)
_fstypes
[[ $OSTYPE == *bsd* ]] && \
COMPREPLY+=( $( compgen -W 'local rdonly' -- "$cur" ) )
return 0
;;
-gid)
_gids
return 0
;;
-group)
COMPREPLY=( $( compgen -g -- "$cur" 2>/dev/null) )
return 0
;;
-xtype|-type)
COMPREPLY=( $( compgen -W 'b c d p f l s' -- "$cur" ) )
return 0
;;
-uid)
_uids
return 0
;;
-user)
COMPREPLY=( $( compgen -u -- "$cur" ) )
return 0
;;
-exec|-execdir|-ok|-okdir)
words=(words[0] "$cur")
cword=1
_command
return 0
;;
-[acm]min|-[acm]time|-iname|-lname|-wholename|-iwholename|-lwholename|\
-ilwholename|-inum|-path|-ipath|-regex|-iregex|-links|-perm|-size|\
-used|-printf|-context)
# do nothing, just wait for a parameter to be given
return 0
;;
-regextype)
COMPREPLY=( $( compgen -W 'emacs posix-awk posix-basic posix-egrep
posix-extended' -- "$cur" ) )
return 0
;;
esac

_expand || return 0

local i exprfound=false
# set exprfound to true if there is already an expression present
for i in ${words[@]}; do
[[ "$i" = [-\(\),\!]* ]] && exprfound=true && break
done

# handle case where first parameter is not a dash option
if ! $exprfound && [[ "$cur" != [-\(\),\!]* ]]; then
_filedir -d
return 0
fi

# complete using basic options
COMPREPLY=( $( compgen -W '-daystart -depth -follow -help
-ignore_readdir_race -maxdepth -mindepth -mindepth -mount
-noignore_readdir_race -noleaf -regextype -version -warn -nowarn -xdev
-amin -anewer -atime -cmin -cnewer -ctime -empty -executable -false
-fstype -gid -group -ilname -iname -inum -ipath -iregex -iwholename
-links -lname -mmin -mtime -name -newer -nogroup -nouser -path -perm
-readable -regex -samefile -size -true -type -uid -used -user
-wholename -writable -xtype -context -delete -exec -execdir -fls
-fprint -fprint0 -fprintf -ls -ok -okdir -print -print0 -printf -prune
-quit' -- "$cur" ) )

if [[ ${#COMPREPLY[@]} -ne 0 ]]; then
# this removes any options from the list of completions that have
# already been specified somewhere on the command line, as long as
# these options can only be used once (in a word, "options", in
# opposition to "tests" and "actions", as in the find(1) manpage).
local -A onlyonce=( [-daystart]=1 [-depth]=1 [-follow]=1 [-help]=1
[-ignore_readdir_race]=1 [-maxdepth]=1 [-mindepth]=1 [-mount]=1
[-noignore_readdir_race]=1 [-noleaf]=1 [-nowarn]=1 [-regextype]=1
[-version]=1 [-warn]=1 [-xdev]=1 )
local j
for i in "${words[@]}"; do
[[ $i && ${onlyonce[$i]} ]] || continue
for j in ${!COMPREPLY[@]}; do
[[ ${COMPREPLY[j]} == $i ]] && unset COMPREPLY[j]
done
done
fi

_filedir

return 0
} &&
complete -F _find find

# ex: ts=4 sw=4 et filetype=sh