[wl_screenshot.sh]: Add wl_screenshot.sh

README.md

@@ -34,5 +34,6 @@
  - `vimshot.sh`: script to take a wait a few seconds before taking a screenshot to the filepath in the clipboard, for use as part of my LaTeX note-taking workflow in Vim: create the figure environment, copy the file name, invoke this script, and select the region in the source material to be screenshotted.
  - `webcam.sh`: one-line script that uses the video viewer program `mpv` as a webcam by using `/dev/video0` as its video file source.
  - `wifi_dmenu.sh`: script to connect to an available WiFi network with a dmenu prompt. 
+ - `wl_screenshot.sh`: screenshot script for Wayland with selection using `grim` & `slurp` that both saves the image file and adds the image to the `wl-copy` clipboard, and notifies the user of the screenshot via `notify-send`.
  - `x11_screenshot.sh`: screenshot script for X11 with selection using `maim` that both saves the image file and adds the image to the `xclip` clipboard, and notifies the user
  of the screenshot via `notify-send`.

wl_screenshot.sh

@@ -0,0 +1,13 @@
+#!/bin/sh 
+# Screenshot script with selection using grim and slurp.
+#
+filepath="$HOME/media/images/screenshots/$(date +%Y-%m-%d\ %H:%M:%S).png"
+grim -g "$(slurp)" - | tee "$filepath" | wl-copy
+
+# if screenshot is cancelled, tee will create an empty file, so checking if the file is empty
+if [ -s "$filepath" ]; then
+    # send notification with a thumbnail of the screenshot taken, the name of the script, and the filepath
+    notify-send --icon "$filepath" "$(basename "$0")" "Screenshot saved to: $filepath"
+else
+    rm "$filepath"
+fi