(Init): Added shit

nirimod/updater.py

@@ -0,0 +1,135 @@
+import json
+import os
+import shlex
+import shutil
+import subprocess
+import tempfile
+import threading
+import urllib.request
+import stat
+
+API_URL = "https://api.github.com/repos/srinivasr/nirimod/commits/main"
+INSTALL_DIR = os.path.expanduser("~/.local/share/nirimod")
+FALLBACK_TERMINALS = [
+    "xdg-terminal-exec",
+    "gnome-terminal",
+    "kgx",  # GNOME Console
+    "kitty",
+    "ghostty",
+    "alacritty",
+    "konsole",
+    "foot",
+    "xterm",
+]
+
+
+def check_for_updates(callback):
+
+    def _do_check():
+        try:
+            from gi.repository import GLib
+
+            if not os.path.isdir(os.path.join(INSTALL_DIR, ".git")):
+                GLib.idle_add(callback, None, None)
+                return
+
+            local_hash = subprocess.check_output(
+                ["git", "rev-parse", "HEAD"],
+                cwd=INSTALL_DIR,
+                text=True,
+            ).strip()
+
+            req = urllib.request.Request(
+                API_URL, headers={"User-Agent": "NiriMod-Updater"}
+            )
+            with urllib.request.urlopen(req, timeout=5) as resp:
+                data = json.loads(resp.read().decode("utf-8"))
+                remote_hash = data.get("sha")
+                commit_msg = data.get("commit", {}).get(
+                    "message", "New update available"
+                )
+
+            if _update_available(local_hash, remote_hash, INSTALL_DIR):
+                GLib.idle_add(callback, remote_hash, commit_msg)
+            else:
+                GLib.idle_add(callback, None, None)
+
+        except Exception as e:
+            print(f"Update check failed: {e}")
+            GLib.idle_add(callback, None, None)
+
+    threading.Thread(target=_do_check, daemon=True).start()
+
+
+def _commit_is_ancestor(commit_hash: str, install_dir: str) -> bool:
+    result = subprocess.run(
+        ["git", "merge-base", "--is-ancestor", commit_hash, "HEAD"],
+        cwd=install_dir,
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=False,
+    )
+    return result.returncode == 0
+
+
+def _update_available(
+    local_hash: str, remote_hash: str | None, install_dir: str = INSTALL_DIR
+) -> bool:
+    if not remote_hash or remote_hash == local_hash:
+        return False
+    if _commit_is_ancestor(remote_hash, install_dir):
+        return False
+    return True
+
+
+def _terminal_candidates():
+    terminal = os.environ.get("TERMINAL", "").strip()
+    if terminal:
+        yield terminal
+    yield from FALLBACK_TERMINALS
+
+
+def _build_terminal_command(terminal: str, script_path: str) -> list[str] | None:
+    try:
+        parts = shlex.split(terminal)
+    except ValueError:
+        return None
+
+    if not parts:
+        return None
+
+    if os.path.basename(parts[0]) == "xdg-terminal-exec":
+        return [*parts, script_path]
+
+    if parts[-1] in {"-e", "--execute", "-x"}:
+        return [*parts, script_path]
+
+    return [*parts, "-e", script_path]
+
+
+def launch_updater_in_terminal():
+
+    script_content = """#!/usr/bin/env bash
+echo "Starting NiriMod update..."
+curl -sSL https://raw.githubusercontent.com/srinivasr/nirimod/main/install.sh | bash -s -- --install
+echo ""
+echo "Update complete! Press Enter to close this window."
+read
+"""
+    script_path = os.path.join(tempfile.gettempdir(), "nirimod_update.sh")
+    with open(script_path, "w") as f:
+        f.write(script_content)
+    os.chmod(script_path, stat.S_IRWXU)
+
+    for term in _terminal_candidates():
+        command = _build_terminal_command(term, script_path)
+        if command is None or shutil.which(command[0]) is None:
+            continue
+
+        try:
+            subprocess.Popen(command)
+            return
+        except Exception:
+            continue
+
+    print("Could not find a suitable terminal to launch the update.")