Initial commit: Odoo 18.0-20251222 extra-addons

module_auto_update/addon_hash.py

@@ -0,0 +1,44 @@
+# Copyright 2018 ACSONE SA/NV.
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl).
+
+import hashlib
+import os
+from fnmatch import fnmatch
+
+
+def _fnmatch(filename, patterns):
+    for pattern in patterns:
+        if fnmatch(filename, pattern):
+            return True
+    return False
+
+
+def _walk(top, exclude_patterns, keep_langs):
+    keep_langs = {language.split("_")[0] for language in keep_langs}
+    for dirpath, dirnames, filenames in os.walk(top):
+        dirnames.sort()
+        reldir = os.path.relpath(dirpath, top)
+        if reldir == ".":
+            reldir = ""
+        for filename in sorted(filenames):
+            filepath = os.path.join(reldir, filename)
+            if _fnmatch(filepath, exclude_patterns):
+                continue
+            if keep_langs and reldir in {"i18n", "i18n_extra"}:
+                basename, ext = os.path.splitext(filename)
+                if ext == ".po":
+                    if basename.split("_")[0] not in keep_langs:
+                        continue
+            yield filepath
+
+
+def addon_hash(top, exclude_patterns, keep_langs):
+    """Compute a sha1 digest of file contents."""
+    m = hashlib.sha1()
+    for filepath in _walk(top, exclude_patterns, keep_langs):
+        # hash filename so empty files influence the hash
+        m.update(filepath.encode("utf-8"))
+        # hash file content
+        with open(os.path.join(top, filepath), "rb") as f:
+            m.update(f.read())
+    return m.hexdigest()