[linux-2.6-block.git] / tools / perf / bash_completion

# perf completion

type __ltrim_colon_completions &>/dev/null ||
__ltrim_colon_completions()
{
	if [[ "$1" == *:* && "$COMP_WORDBREAKS" == *:* ]]; then
		# Remove colon-word prefix from COMPREPLY items
		local colon_word=${1%"${1##*:}"}
		local i=${#COMPREPLY[*]}
		while [[ $((--i)) -ge 0 ]]; do
			COMPREPLY[$i]=${COMPREPLY[$i]#"$colon_word"}
		done
	fi
}

type perf &>/dev/null &&
_perf()
{
	local cur prev cmd

	COMPREPLY=()
	if function_exists _get_comp_words_by_ref; then
		_get_comp_words_by_ref -n : cur prev
	else
		cur=$(_get_cword :)
		prev=${COMP_WORDS[COMP_CWORD-1]}
	fi

	cmd=${COMP_WORDS[0]}

	# List perf subcommands or long options
	if [ $COMP_CWORD -eq 1 ]; then
		if [[ $cur == --* ]]; then
			COMPREPLY=( $( compgen -W '--help --version \
			--exec-path --html-path --paginate --no-pager \
			--perf-dir --work-tree --debugfs-dir' -- "$cur" ) )
		else
			cmds=$($cmd --list-cmds)
			COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
		fi
	# List possible events for -e option
	elif [[ $prev == "-e" && "${COMP_WORDS[1]}" == @(record|stat|top) ]]; then
		evts=$($cmd list --raw-dump)
		COMPREPLY=( $( compgen -W '$evts' -- "$cur" ) )
		__ltrim_colon_completions $cur
	# List long option names
	elif [[ $cur == --* ]];  then
		subcmd=${COMP_WORDS[1]}
		opts=$($cmd $subcmd --list-opts)
		COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) )
	fi
} &&

complete -o bashdefault -o default -o nospace -F _perf perf 2>/dev/null \
	|| complete -o default -o nospace -F _perf perf
Commit	Line	Data
98a4179c FW	1	# perf completion
98a4179c FW	2
4685a6cf	3	type __ltrim_colon_completions &>/dev/null \|\|
ae0c1f99 NK	4	__ltrim_colon_completions()
	5	{
	6	if [[ "$1" == : && "$COMP_WORDBREAKS" == : ]]; then
	7	# Remove colon-word prefix from COMPREPLY items
30079d1d	8	local colon_word=${1%"${1##*:}"}
ae0c1f99 NK	9	local i=${#COMPREPLY[*]}
	10	while [[ $((--i)) -ge 0 ]]; do
	11	COMPREPLY[$i]=${COMPREPLY[$i]#"$colon_word"}
	12	done
	13	fi
	14	}
	15
1ba6e017	16	type perf &>/dev/null &&
98a4179c FW	17	_perf()
98a4179c FW	18	{
a1d668c3	19	local cur prev cmd
98a4179c FW	20
98a4179c FW	21	COMPREPLY=()
a1d668c3	22	if function_exists _get_comp_words_by_ref; then
ae0c1f99	23	_get_comp_words_by_ref -n : cur prev
a1d668c3	24	else
ae0c1f99	25	cur=$(_get_cword :)
a1d668c3 NK	26	prev=${COMP_WORDS[COMP_CWORD-1]}
a1d668c3 NK	27	fi
98a4179c FW	28
	29	cmd=${COMP_WORDS[0]}
	30
35c2fde1	31	# List perf subcommands or long options
98a4179c	32	if [ $COMP_CWORD -eq 1 ]; then
35c2fde1 NK	33	if [[ $cur == --* ]]; then
	34	COMPREPLY=( $( compgen -W '--help --version \
	35	--exec-path --html-path --paginate --no-pager \
	36	--perf-dir --work-tree --debugfs-dir' -- "$cur" ) )
	37	else
	38	cmds=$($cmd --list-cmds)
	39	COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
	40	fi
a3277d2d FW	41	# List possible events for -e option
a3277d2d FW	42	elif [[ $prev == "-e" && "${COMP_WORDS[1]}" == @(record\|stat\|top) ]]; then
4d8061fa NK	43	evts=$($cmd list --raw-dump)
4d8061fa NK	44	COMPREPLY=( $( compgen -W '$evts' -- "$cur" ) )
ae0c1f99	45	__ltrim_colon_completions $cur
4d8061fa NK	46	# List long option names
	47	elif [[ $cur == --* ]]; then
	48	subcmd=${COMP_WORDS[1]}
	49	opts=$($cmd $subcmd --list-opts)
	50	COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) )
98a4179c FW	51	fi
98a4179c FW	52	} &&
7b6c48e1 RR	53
	54	complete -o bashdefault -o default -o nospace -F _perf perf 2>/dev/null \
	55	\|\| complete -o default -o nospace -F _perf perf