yaname

#!/bin/zsh

QUIET=0
if [[ "$1" == "-q" ]]
then
  QUIET=1
  shift
fi

NEWNAME="$1"
THISPROCESS=$$
ARGS="$@"

if [[ -v GUAKE_TAB_UUID ]]
then
	/usr/local/bin/ganame "$NEWNAME"
elif pgrep yakuake; then
	[[ $(id -u) -eq 0 ]] && {
		xPPID=$(ps h -o ppid -p $THISPROCESS | tr -d ' ') # Parent pid, because we're are script
		xPPPID=$(ps h -o ppid -p $xPPID | tr -d ' ') # Parent of parent
		dbad=$(tr '\000' '\012' < /proc/$xPPPID/environ | grep '^DBUS_SESSION_BUS_ADDRESS=')
		NEWUSER="$(who am i | awk '{print $1}')"
		NEWNAME="$(echo "$NEWNAME" | tr -d "'")"
		[[ $QUIET == 0 ]] && {
			echo "We're root; changing to user '$NEWUSER' and re-running the script with '$dbad' for PPID '$xPPPID'."
		}
		su - "$NEWUSER" -c "export $dbad; $0 '${NEWNAME}'"
		exit 0
	}

	[[ "$NEWNAME" == "" ]] && {
		xPPID=$(ps h -o ppid -p $THISPROCESS | tr -d ' ') # Parent pid, because we're are script
		NEWNAME="$(ps h -p $xPPID -o comm)"
	}

	found=0
	for session in $(qdbus org.kde.yakuake | grep '^/Sessions/' | sed 's#/Sessions/##')
	do
		sessionpid=$(qdbus org.kde.yakuake /Sessions/$session org.kde.konsole.Session.processId)
	#  pids=$(pstree -p $sessionpid | tr -d '-' | sed 's/[^()]*(\([0-9][0-9]*\))/ \1/g;s/^ *//;s/ /$|^/g;s/^/^/;s/$/$/')
		pids='^'$( echo $( pstree -p $sessionpid | tr -d '-' | sed -r 's/(\([0-9]+\))/\n\1\n/g' | grep -E '^\([0-9]+\)$' | tr -d '()' ) | sed 's/ /\$\|\^/g' )'$'
		if echo $THISPROCESS | egrep -q "$pids"
		then
			found=1
	#    tab=$(qdbus org.kde.yakuake /yakuake/tabs org.kde.yakuake.sessionAtTab $session)
			break
		fi
	done

	if [[ $found -eq 0 ]]
	then
		[[ $QUIET -eq 0 ]] && echo "Could not find current session on yakuake."
		exit 1
	else
		[[ $QUIET -eq 0 ]] && echo "Session = $session, pid=$sessionpid"
	fi

	# I don't know why
	let session=session-1

	qdbus org.kde.yakuake /yakuake/tabs org.kde.yakuake.setTabTitle $session "$NEWNAME"
#elif pgrep -f 'python2 -m guake' > /dev/null 2>&1; then
#  /usr/local/bin/ganame "$NEWNAME"
fi