Commit df4d9ff9 authored by Dom Sekotill's avatar Dom Sekotill
Browse files

Add an optional resize util function 

This is as a replacement for the tool supplied with xterm.
parent f10ea650

.shell/funcs

+19 −0
Original line number Diff line number Diff line
@@ -200,3 +200,22 @@ do_update() 
		done

	fi

}



has resize || resize() {

	local IFS=';' flag signal

	case $(get_shell) in

		bash) flag=-a signal=RETURN ;;

		zsh) flag=-A signal=EXIT ;;

		*) echo >&2 "Cannot resize with this shell"; return 1 ;;

	esac

	stty -echo

	trap 'stty echo' $signal

	printf '\033[18t'

	read -d '[' -s _

	read -d 't' -s $flag params

	set -- "${params[@]}"

	[ $# -eq 3 -a $1 -eq 8 ] && shift

	[ $# -ne 2 ] && echo >&2 "Cannot resize" && return 1

	stty rows "$1" cols "$2" echo

	trap '' $signal

}