updates + waybar update notification

hosts/desktop/hyprland/config/hypr/default.nix

@@ -225,6 +225,10 @@
         "workspace name:steam silent, class:^([Ss]team)$, title:^([Ss]team)$"
         "tile, class:^([Ss]team)$, title:^([Ss]team)$"
 
+        # Code
+        # "pin, class:^(code)$,title:^(Save As)$"
+        "float, class:^(code)$,title:^(Save As)$"
+
         # Game Tearing??? https://wiki.hyprland.org/Configuring/Tearing/
         "immediate, class:gamescope"
       ];

hosts/desktop/hyprland/config/waybar/default.nix

@@ -23,7 +23,7 @@
 
         modules-right = [
             "tray"
-            # "custom/updates"
+            "custom/updates"
             "keyboard-state#capslock"
             "keyboard-state#numlock"
             "pulseaudio"
@@ -54,6 +54,14 @@
             return-type  = "json";
         };
 
+        "custom/updates" = {
+            tooltip  = true;
+            format  = {};
+            interval  = 60;
+            exec  = "sudo waybar-updates";
+            return-type  = "json";
+        };
+
         tray = {
             icon-size = 16;
             spacing = 10;
@@ -246,7 +254,6 @@
         color: #91d7e3;
         border-left: 0px;
         border-right: 0px;
-        border-radius: 10px 0px 0px 10px;
       }
 
       #keyboard-state.numlock {

hosts/desktop/hyprland/config/waybar/scripts/waybar-updates.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+
+import os
+import json
+import subprocess
+import re
+from datetime import datetime
+import time
+
+tmp_path = '/tmp/waybar-scripts/updates'
+json_cache = tmp_path + "/data.json"
+git_repo = 'git@github.com:mjallen18/nix-config.git'
+
+def cache_json(data):
+    with open(json_cache, mode="w") as cache:
+        json.dump(data, cache)
+
+def create_folders():
+    if not os.path.exists(tmp_path):
+        os.makedirs(tmp_path)
+    os.chdir(tmp_path)
+
+def clone_repo():
+    reset_repo()
+    if os.path.exists(tmp_path) and len(os.listdir(tmp_path)) == 0:
+        subprocess.run(["git", "clone", git_repo, tmp_path])
+
+def check_for_flake_updates():
+    return subprocess.run(["sudo", "nix", "flake", "update", "-I", tmp_path, tmp_path], capture_output=True, text=True)
+
+def reset_repo():
+    if os.path.exists(tmp_path) and not len(os.listdir(tmp_path)) == 0:
+        subprocess.run(["git", "reset", "--hard"])
+        subprocess.run(["git", "pull"])
+
+def parse_output(output):
+    updates_dict = {}
+    updates = re.findall(r"(• Updated input '(.+)':((\n|\r|\n)(.+\((\d\d\d\d-\d\d-\d\d\)))){2})", output)
+    for update in updates:
+        input = re.findall(r"'(.+)':", update[0])[0].strip()
+        dates = re.findall(r"(\d{4}-\d{2}-\d{2})", update[0])
+        updates_dict[input] = dates
+    return updates_dict
+
+def check():
+    data = {}
+    # print("create folders")
+    create_folders()
+    # print("clone repo")
+    clone_repo()
+    # print("checking for updates")
+    updates = check_for_flake_updates()
+    updates_dict = parse_output(updates.stderr)
+
+    data["text"] = (str(len(updates_dict.keys())))
+    if len(updates_dict.keys()) <= 0:
+        data["tooltip"] = ("flake inputs up to date")
+    else:
+        data["tooltip"] = ("flake input updates:\n\n")
+
+        for input in updates_dict.keys():
+            data["tooltip"] += "<b>{}</b>\n".format(input)
+            data["tooltip"] += "Old Ref: {0} → {1}\n\n".format(updates_dict[input][0].strip(), updates_dict[input][1].strip())
+
+    cache_json(data)
+
+    print(json.dumps(data))
+
+def read_cache():
+    with open(json_cache, mode="r") as cache:
+        print(json.dumps(json.load(cache)))
+
+def main():
+    now = int(datetime.now().strftime("%H"))
+    mtime = int(time.localtime(os.stat(json_cache).st_ctime).tm_hour)
+
+    if (now % 2 == 0 and mtime < now) or not os.path.exists(json_cache):
+        check()
+    else:
+        read_cache()
+
+main()

hosts/desktop/hyprland/default.nix

@@ -59,6 +59,10 @@ in
               command = "/run/current-system/sw/bin/waybar-weather";
               options = [ "NOPASSWD" ];
             }
+            {
+              command = "/run/current-system/sw/bin/waybar-updates";
+              options = [ "NOPASSWD" ];
+            }
           ];
           groups = [ "wheel" ];
         }

hosts/desktop/hyprland/environment.nix

@@ -6,6 +6,10 @@ let
     #! nix-shell -i bash --packages python3 python3Packages.requests
     python /home/matt/.config/waybar/scripts/waybar-wttr.py
   '';
+
+  waybarUpdatesScript = pkgs.writeScriptBin "waybar-updates" ''
+    /home/matt/.config/waybar/scripts/waybar-updates.py
+  '';
 in
 {
   environment.systemPackages = with pkgs; [
@@ -40,6 +44,7 @@ in
     qt6.qtwayland
     rofi-wayland
     waybar
+    waybarUpdatesScript
     waybarWeatherScript
     wayland-protocols
     wayland-utils