Convert gen-screenshots from fish to bash

gen-screenshots/gen-screenshots.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+cd "$(dirname "$0")"
+
+SOCK_FILE=sway_i3rs.sock
+
+set_theme() {
+     theme_name=$1
+     sed -i -r "s/theme = .*/theme = \"$theme_name\"/" screenshot_config.toml
+}
+
+cleanup() {
+     # Reset theme so that config is not changed
+     set_theme srcery
+     # Remove the socket file
+     rm -f $SOCK_FILE
+}
+
+trap cleanup EXIT
+
+# Screenshot area depends on the current monitor's position and size, and we only want the relevant part of the bar
+read x y w <<< $(swaymsg -t get_outputs | jq --raw-output ".. | objects | select(.focused == true) | .rect | \"\(.x) \(.y) \(.width)\"")
+BAR_COORDS="$(($w/2 + $x)),$y $(($w/2))x16"
+
+swaymsg fullscreen off
+SWAYSOCK=$SOCK_FILE I3RS_PWD=$PWD sway --config swayconfig_i3rs &
+sleep 1
+swaymsg fullscreen toggle
+
+for theme in ../files/themes/*; do
+     theme_name=$(basename $theme .toml)
+     if [ -f ../img/themes/"$theme_name".png ]; then
+          echo Image for theme $theme_name already exists, skipping
+          continue
+     fi
+     set_theme $theme_name
+     pkill -SIGUSR2 i3status-rs
+     sleep 1
+     grim -g "$BAR_COORDS" ../img/themes/"$theme_name".png
+done
+
+SWAYSOCK=$SOCK_FILE swaymsg exit
+