snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

scripts/lib/unpack-zulip

@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+import glob
+import os
+import shutil
+import subprocess
+import sys
+import tempfile
+
+os.environ["PYTHONUNBUFFERED"] = "y"
+
+sys.path.append(os.path.join(os.path.dirname(__file__), "..", ".."))
+import version
+from scripts.lib.zulip_tools import (
+    DEPLOYMENTS_DIR,
+    ENDC,
+    FAIL,
+    get_deployment_version,
+    is_invalid_upgrade,
+    make_deploy_path,
+    overwrite_symlink,
+)
+
+if len(sys.argv) != 2:
+    print(FAIL + f"Usage: {sys.argv[0]} <tarball>" + ENDC)
+    sys.exit(1)
+
+tarball_path = sys.argv[1]
+
+deploy_path = make_deploy_path()
+
+extract_path = tempfile.mkdtemp()
+subprocess.check_call(["tar", "-xf", tarball_path, "-C", extract_path])
+
+new_version = get_deployment_version(extract_path)
+current_version = version.ZULIP_VERSION
+if is_invalid_upgrade(current_version, new_version):
+    print(
+        FAIL + "Your current version is very old. Please first upgrade to version "
+        f"1.4.3 and then upgrade to {new_version}." + ENDC
+    )
+    shutil.rmtree(extract_path)
+    sys.exit(1)
+
+shutil.move(glob.glob(os.path.join(extract_path, "zulip-server-*"))[0], deploy_path)
+os.rmdir(extract_path)
+overwrite_symlink("/etc/zulip/settings.py", os.path.join(deploy_path, "zproject/prod_settings.py"))
+overwrite_symlink(deploy_path, os.path.join(DEPLOYMENTS_DIR, "next"))
+
+print(deploy_path)
+sys.exit(0)