niceSOFT/util-linux

bash-completion/prlimit

69 строк1 KB

Sami Kerola

bash-completion: simplify pid listing

30 авг 2017, 12:21

30 авг 2017, 12:2175c5f4a

_prlimit_module()
{
	local cur prev OPTS
	COMPREPLY=()
	cur="${COMP_WORDS[COMP_CWORD]}"
	prev="${COMP_WORDS[COMP_CWORD-1]}"
	case $prev in
		'-p'|'--pid')
			PIDS=$(cd /proc && echo [0-9]*)
			COMPREPLY=( $(compgen -W "$PIDS" -- $cur) )
			return 0
			;;
		'-o'|'--output')
			local prefix realcur OUTPUT_ALL OUTPUT
			realcur="${cur##*,}"
			prefix="${cur%$realcur}"
			OUTPUT_ALL="DESCRIPTION RESOURCE SOFT HARD UNITS"
			for WORD in $OUTPUT_ALL; do
				if ! [[ $prefix == *"$WORD"* ]]; then
					OUTPUT="$WORD ${OUTPUT:-""}"
				fi
			done
			compopt -o nospace
			COMPREPLY=( $(compgen -P "$prefix" -W "$OUTPUT" -S ',' -- $realcur) )
			return 0
			;;
		'-h'|'--help'|'-V'|'--version')
			return 0
			;;
	esac
	case $cur in
		'=')
			cur=${cur#=}
			# FIXME: is there anything what could be printed
			# as limit value(s)
			;;
		-*)
			OPTS="--pid
				--output
				--noheadings
				--raw
				--verbose
				--help
				--version
				--core=
				--data=
				--nice=
				--fsize=
				--sigpending=
				--memlock=
				--rss=
				--nofile=
				--msgqueue=
				--rtprio=
				--stack=
				--cpu=
				--nproc=
				--as=
				--locks=
				--rttime="
			COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
			return 0
			;;
	esac
	compopt -o bashdefault
	COMPREPLY=( $(compgen -c -- $cur) )
	return 0
}
complete -F _prlimit_module prlimit