Introduce channel timer lock

[lttng-tools.git] / extras / lttng-bash_completion

#
# Copyright (c) - 2012 Simon Marchi <simon.marchi@polymtl.ca>
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by as published by
# the Free Software Foundation; only version 2 of the License.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#

_lttng_complete_sessions() {
	# TODO, maybe have a lttng list --simple or something like that
	return
}

_lttng_cmd_add_context() {
	local add_context_opts
	add_context_opts=$(lttng add-context --list-options)

	case $prev in
	--session|-s)
		_lttng_complete_sessions
		return
		;;
	--channel|-c)
		return
		;;
	--event|-e)
		return
		;;
	--type|-t)
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${add_context_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_create() {
	local create_opts
	create_opts=$(lttng create --list-options)

	case $prev in
	--output|-o)
		_filedir -d
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${create_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_destroy() {
	local destroy_opts
	destroy_opts=$(lttng destroy --list-options)

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${destroy_opts}" -- $cur) )
		;;
	*)
		_lttng_complete_sessions
		;;
	esac
}

_lttng_cmd_enablechannel() {
	local enable_channel_opts
	enable_channel_opts=$(lttng enable-channel --list-options)

	case $prev in
	--session|-s)
		_lttng_complete_sessions
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${enable_channel_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_enableevent() {
	local enable_event_opts
	enable_event_opts=$(lttng enable-event --list-options)

	case $prev in
	--session|-s)
		_lttng_complete_sessions
		return
		;;
	--channel|-c)
		return
		;;
	--probe)
		return
		;;
	--function)
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${enable_event_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_enableconsumer() {
	local enable_consumer_opts
		enable_consumer_opts=$(lttng enable-consumer --list-options)

	case $prev in
	--session|-s)
		_lttng_complete_sessions
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${enable_consumer_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_disableconsumer() {
	local disable_consumer_opts
		disable_consumer_opts=$(lttng disable-consumer --list-options)

	case $prev in
	--session|-s)
		_lttng_complete_sessions
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${disable_consumer_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_disablechannel() {
	local disable_channel_opts
	disable_channel_opts=$(lttng disable-channel --list-options)

	case $prev in
	--session|-s)
		_lttng_complete_sessions
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${disable_channel_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_disable_event() {
	local disable_event_opts
	disable_channel_opts=$(lttng disable-event --list-options)

	case $prev in
	--session|-s)
		_lttng_complete_sessions
		return
		;;
	--channel|-c)
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${disable_event_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_list() {
	local list_opts
	list_opts=$(lttng list --list-options)

	case $prev in
	--channel|-c)
		return
		;;
	esac

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${list_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_set_session() {
	local set_session_opts
	set_session_opts=$(lttng set-session --list-options)

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${set_session_opts}" -- $cur) )
		return
		;;
	esac
}

_lttng_cmd_start() {
	local start_opts
	start_opts=$(lttng start --list-options)

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${start_opts}" -- $cur) )
		;;
	*)
		_lttng_complete_sessions
		;;
	esac
}

_lttng_cmd_stop() {
	local stop_opts
	stop_opts=$(lttng stop --list-options)

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${stop_opts}" -- $cur) )
		;;
	*)
		_lttng_complete_sessions
		;;
	esac
}

_lttng_cmd_version() {
	local version_opts
	version_opts=$(lttng version --list-options)

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${version_opts}" -- $cur) )
		;;
	esac
}

_lttng_cmd_calibrate() {
	local calibrate_opts
	calibrate_opts=$(lttng calibrate --list-options)

	case $cur in
	-*)
		COMPREPLY=( $(compgen -W "${calibrate_opts}" -- $cur) )
		;;
	esac
}

_lttng_cmd_view() {
	local view_opts
		view_opts=$(lttng view --list-options)

		case $cur in
		-*)
		COMPREPLY=( $(compgen -W "${view_opts}" -- $cur) )
		;;
	esac
}

_lttng_opts() {
	local opts
	opts=$(lttng --list-options)

	COMPREPLY=( $(compgen -W "${opts}" -- $cur) )
}

_lttng_commands() {
	COMPREPLY=( $(compgen -W "$commands" -- $cur) )
}

_lttng_before_command() {
	# Check if the previous word should alter the behavior
	case $prev in
	--group|-g)
		COMPREPLY=( $(compgen -g -- $cur) )
		return
		;;
	--sessiond-path)
		_filedir
		return
		;;
	esac

	case $cur in
	-*)
		# If the current word starts with a dash, complete with options
		_lttng_opts
		;;
	*)
		# Otherwise complete with commands
		_lttng_commands
		;;
	esac
}

_lttng_after_command() {
	local cmd_name

	cmd_name=_lttng_cmd_${command//-/}

	type -t $cmd_name | grep -q 'function' && $cmd_name
}

_lttng_is_command() {
	for command in $commands; do
		if [ "$1" == "$command" ]; then
			return 0
		fi
	done

	return 1
}

_lttng() {
	local cur prev commands command_found command_found_index

	# Get the current and previous word
	_get_comp_words_by_ref cur prev

	# Get the valid LTTng commands
	commands=$(lttng --list-commands)

	# The text of the found command
	command_found=""

	# The index of the found command in COMP_WORDS
	command_found_index=-1

	for (( i = 1 ; i < ${#COMP_WORDS[@]} ; i++ )); do
		_lttng_is_command ${COMP_WORDS[$i]}
		if [ $? -eq 0 ]; then
			command_found=${COMP_WORDS[$i]}
			command_found_index=$i
			break
		fi

	done

	# Check if the cursor is before or after the command keyword
	if [ -n "$command_found" ] && [ "$COMP_CWORD" -gt "$command_found_index" ]; then
		_lttng_after_command
	else
		_lttng_before_command
	fi
}

complete -F _lttng lttng