# xz(1) completion -*- shell-script -*-

_xz()
{
local cur prev words cword split
_init_completion -s || return

local xspec="*.@(xz|lzma|txz|tlz)"

case $prev in
--decompress|--list|--test|-!(-*)[dlt]*)
xspec="!"$xspec
;;
--files|--files0)
_filedir
return 0
;;
-C|--check)
COMPREPLY=( $( compgen -W 'crc32 crc64 sha256 none' -- "$cur" ) )
return 0
;;
-F|--format)
COMPREPLY=( $( compgen -W 'auto xz lzma raw' -- "$cur" ) )
return 0
;;
-M|--memlimit|--memlimit-compress|--memlimit-decompress|--memory|\
-S|--suffix|--delta|--lzma1|--lzma2)
# argument required but no completions available
return 0
;;
-h|--help|-H|--long-help|-V|--version|--info-memory)
# all other arguments are noop with these
return 0
;;
esac

$split && return 0

_expand || return 0

if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W '$( _parse_help "$1" --long-help ) {-1..-9}' \
-- "$cur" ) )
[[ $COMPREPLY == *= ]] && compopt -o nospace
return 0
fi

local IFS=$'\n'
compopt -o filenames
COMPREPLY=( $( compgen -f -X "$xspec" -- "$cur" ) \
$( compgen -d -- "$cur" ) )
} &&
complete -F _xz xz pxz

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