#!/bin/sh
# speedwm-core
# This script handles the updating and other things necessary for keybinds.

BINDIR="$(dirname $(command -v status))/"

# update
UPDATE_SPEEDWM() {
    FAIL_SOURCEDOESNOTEXIST() {
      echo "The speedwm source code directory could not be located. This means an automatic update cannot be performed. Clone a new build (instructions on https://speedie.gq/speedwm) and update manually."
	  exit 1
    }

	FAIL_NOT_INSTALLED_USING_GIT() {
      echo "Your build of speedwm was likely not installed through Git (maybe installed using a tarball?) so therefore the update cannot continue. Clone a new build (instructions on https://speedie.gq/speedwm) and update manually."
	  exit 1
	}

	FAIL_NO_AUTH() {
	  echo "Failed to authenticate."
	  exit 1
	}

    SOURCEDIR=$(cat /usr/share/speedwm/sourcedir)
    test $SOURCEDIR || FAIL_SOURCEDOESNOTEXIST

    # Check if Git is available
	if [ -e "${BINDIR}git" ]; then
		echo "Git found!"
    else
		echo "Git was not found, therefore the speedwm update cannot continue." ; exit 1
    fi

	cd $SOURCEDIR
	make patch
	make patch_remove
	git stash
	git pull || FAIL_NOT_INSTALLED_USING_GIT
	make patch_install
	clear

	printf "speedwm requires root permissions briefly to run the following command:\nmake clean install\nEnter your password to allow this.\n"
	su -c "make clean install" || FAIL_NO_AUTH
	echo 'speedwm has been updated!'

	exit 0
}

OPT=$1

case "$OPT" in
"-curl-weather") clear ; curl -s wttr.in | head -n 38 | tail -n 37 && sleep 60 ;;
"-update-speedwm") UPDATE_SPEEDWM ;;
esac