bash-completion/contrib/xz

# xz(1) completion

have xz &&
_xz()
{
	COMPREPLY=()
	local cur=`_get_cword`
	local prev=${COMP_WORDS[COMP_CWORD-1]}

	if [[ "$cur" == -* ]]; then
		COMPREPLY=( $( compgen -W '-z --compress -d --decompress \
			-t --test -l --list -k --keep -f --force -c --stdout \
			-S --suffix --files --files0 -F --format -C --check \
			-0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -M --memory --lzma1 \
			--lzma2 --x86 --powerpc --ia64 --arm --armthumb \
			--sparc --delta -q --quiet -v --verbose -h --help \
			-H --long-help -V --version' -- "$cur" ) )
		return 0
	fi

	local split=false
	_split_longopt && split=true

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

	case "$prev" in
		-@(!(-*)[dlt]*|-decompress|-list|-test))
			xspec="!"$xspec
			;;
		--files|--files0)
			_filedir
			return 0
			;;
		-C|--check)
			COMPREPLY=( $( compgen -W 'crc32 crc64 sha256' \
				-- "$cur" ) )
			return 0
			;;
		-F|--format)
			COMPREPLY=( $( compgen -W 'auto xz lzma raw' -- "$cur" ) )
			return 0
			;;
		-M|--memory|-S|--suffix|--delta|--lzma1|--lzma2)
			# argument required but no completions available
			return 0
			;;
		-h|--help|-H|--long-help|-V|--version)
			# all other arguments are noop with these
			return 0
			;;
	esac

	$split && return 0

	_expand || return 0

	local IFS=$'\t\n'
	COMPREPLY=( $( compgen -f -X "$xspec" -- "$cur" ) \
		$( compgen -d -- "$cur" ) )
} &&
complete -F _xz $filenames xz

# xzdec(1) completion
#
have xzdec &&
_xzdec()
{
	COMPREPLY=()
	local cur=`_get_cword`
	local prev=${COMP_WORDS[COMP_CWORD-1]}

	if [[ "$cur" == -* ]]; then
		COMPREPLY=( $( compgen -W '-M --memory -h --help -V --version' \
			-- "$cur" ) )
		return 0
	fi

	local split=false
	_split_longopt && split=true

	case "$prev" in
		-M|--memory)
			# argument required but no completions available
			return 0
			;;
		-h|--help|-V|--version)
			# all other arguments are noop with these
			return 0
			;;
	esac

	$split && return 0

	_filedir xz # no lzma support here as of xz 4.999.8beta
} &&
complete -F _xzdec $filenames xzdec

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