screenlock: Use swaylock everywhere

tree/.local/bin/screenlock.tpl

@@ -1,60 +1,37 @@
-#!/bin/sh
-
-TMP_IMG="/tmp/lock.png"
-
-{% if hostname == "sputnik" %}
-
-# rendered for sputnik
-LOCKPROG=i3lock
-LOCKARGS="-nef --image=$TMP_IMG"
-LOCKARGS_NOCOOL="-c 302f3b"
-OPTIONAL_CMDS="scrot lockscreen-blur"
-SCREENCAP="scrot -"
-BLUR_FACTOR=20
-
-{% elif hostname == "vostok" %}
-
-# rendered for vostok
-LOCKPROG=swaylock
-LOCKARGS="--config $HOME/.config/sway/swaylock.config --image $TMP_IMG"
-LOCKARGS_NOCOOL="--config $HOME/.config/sway/swaylock.config --color 302f3b"
-OPTIONAL_CMDS="grim lockscreen-blur"
-SCREENCAP="grim -t ppm -"
-BLUR_FACTOR=40
-
-{% elif hostname == "buran" %}
-
-# rendered for buran
-LOCKPROG=swaylock
-LOCKARGS="--config $HOME/.config/sway/swaylock.config --image $TMP_IMG"
-LOCKARGS_NOCOOL="--config $HOME/.config/sway/swaylock.config --color 302f3b"
-OPTIONAL_CMDS="grim lockscreen-blur"
-SCREENCAP="grim -t ppm -"
-BLUR_FACTOR=40
-
-{% else %}
-echo "screenlock not configured for this system"
-exit 1
-{% end %}
+#!/usr/bin/fish
 
+# configured for wayland
+set LOCKPROG swaylock
+set OPTIONAL_CMDS grep sed grim lockscreen-blur
+set CONFIG "$HOME/.config/sway/swaylock.config"
+set FALLBACK_ARGS --config $CONFIG --color "302f3b"
+set BLUR_FACTOR 40
 
 # check if lock program is running
-if ps -e | grep " $LOCKPROG$"; then
-	echo "$LOCKPROG is already running!"
+if ps -e | grep " $LOCKPROG\$"
+	echo "$LOCKPROG is already running"
 	exit 1
-fi
-
-for CMD in $OPTIONAL_CMDS; do
-	if ! command -v "$CMD" &> /dev/null
-	then
-		echo "$CMD could not be found, falling back to basic mode."
-
-		$LOCKPROG $LOCKARGS_NOCOOL "$@"
+end
 
+for cmd in $OPTIONAL_CMDS
+	if not command -v $cmd &>/dev/null
+		echo "$cmd could not be found, falling back to basic mode."
+		$LOCKPROG $FALLBACK_ARGS
 		exit 0
-	fi
-done
+	end
+end
 
-$SCREENCAP | lockscreen-blur -o $TMP_IMG -b $BLUR_FACTOR --stamp ~/.config/wallpapers/ferris-stamp.png
+set outputs (swaymsg -t get_outputs -r | grep "name" | sed 's/^.*"name": "//' | sed 's/",$//')
+
+# take one screenshot of each output
+for output in $outputs
+	set img "/tmp/lock-$output.png"
+	grim -o $output -t ppm - | lockscreen-blur -o $img -b $BLUR_FACTOR --stamp ~/.config/wallpapers/ferris-stamp.png &
+	set -a images "--image"
+	set -a images "$output:$img"
+end
+
+wait
+
+$LOCKPROG --config $HOME/.config/sway/swaylock.config $images
 
-$LOCKPROG $LOCKARGS "$@"