Sync current Hyprland widgets

config/hypr/Scripts/ags-package-runner.py

@@ -0,0 +1,91 @@
+#!/usr/bin/env python3
+import json
+import os
+import pty
+import select
+import sys
+
+
+def emit(event_type, **payload):
+    print(json.dumps({"type": event_type, **payload}), flush=True)
+
+
+def handle_message(pid, fd, raw_line):
+    try:
+        message = json.loads(raw_line.decode("utf-8", "replace"))
+    except json.JSONDecodeError:
+        return
+
+    if message.get("type") == "input":
+        os.write(fd, str(message.get("data", "")).encode("utf-8", "replace"))
+    elif message.get("type") == "signal":
+        os.kill(pid, int(message.get("signal", 15)))
+
+
+def main():
+    if "--" not in sys.argv:
+        emit("exit", code=2, signaled=False)
+        return 2
+
+    command = sys.argv[sys.argv.index("--") + 1 :]
+    if not command:
+        emit("exit", code=2, signaled=False)
+        return 2
+
+    pid, fd = pty.fork()
+    if pid == 0:
+        os.execvp(command[0], command)
+
+    emit("start", pid=pid)
+    stdin_fd = sys.stdin.fileno()
+    open_fds = [fd, stdin_fd]
+    stdin_buffer = b""
+
+    while open_fds:
+        readable, _, _ = select.select(open_fds, [], [], 0.2)
+
+        if fd in readable:
+            try:
+                data = os.read(fd, 4096)
+            except OSError:
+                data = b""
+
+            if data:
+                emit("out", data=data.decode("utf-8", "replace"))
+            else:
+                open_fds.remove(fd)
+
+        if stdin_fd in readable:
+            try:
+                chunk = os.read(stdin_fd, 4096)
+            except OSError:
+                chunk = b""
+
+            if not chunk:
+                open_fds.remove(stdin_fd)
+                continue
+
+            stdin_buffer += chunk
+            while b"\n" in stdin_buffer:
+                line, stdin_buffer = stdin_buffer.split(b"\n", 1)
+                handle_message(pid, fd, line)
+
+        try:
+            finished_pid, status = os.waitpid(pid, os.WNOHANG)
+        except ChildProcessError:
+            break
+
+        if finished_pid == pid:
+            if os.WIFSIGNALED(status):
+                emit("exit", code=os.WTERMSIG(status), signaled=True)
+                return 128 + os.WTERMSIG(status)
+
+            code = os.WEXITSTATUS(status)
+            emit("exit", code=code, signaled=False)
+            return code
+
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())