1 files changed, 59 insertions, 0 deletions
diff --git a/comm/python/l10n/missing_ftl/__init__.py b/comm/python/l10n/missing_ftl/__init__.py
new file mode 100644
index 0000000000..1e90db6d5b
--- /dev/null
+++ b/comm/python/l10n/missing_ftl/__init__.py
@@ -0,0 +1,59 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this,
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+
+def walk_path(folder_path, prefix):
+    file_list = []
+    for root, dirs, files in os.walk(folder_path, followlinks=True):
+        for file_name in files:
+            if os.path.splitext(file_name)[1] == ".ftl":
+                file_name = os.path.relpath(os.path.join(root, file_name), folder_path)
+                file_name = os.path.join(prefix, file_name)
+                file_list.append(file_name)
+    file_list.sort()
+
+    return file_list
+
+
+def get_source_ftls(comm_src_dir):
+    """Find ftl files in en-US mail and calendar."""
+    file_list = []
+    for d in ["mail", "calendar"]:
+        folder_path = os.path.join(comm_src_dir, d, "locales/en-US")
+        file_list += walk_path(folder_path, d)
+    return file_list
+
+
+def get_lang_ftls(l10n_path):
+    """Find ftl files in the merge directory."""
+    file_list = []
+    for d in ["mail", "calendar"]:
+        folder_path = os.path.join(l10n_path, d)
+        file_list += walk_path(folder_path, d)
+    return file_list
+
+
+def add_missing_ftls(l10n_path, source_files, locale_files):
+    """
+    For any ftl files that are in source_files but missing in locale_files,
+    create a placeholder file.
+    """
+    for file_name in source_files:
+        if file_name not in locale_files:
+            full_file_name = os.path.join(l10n_path, file_name)
+            file_path = os.path.dirname(full_file_name)
+            if not os.path.isdir(file_path):
+                # Create missing folder
+                print("Creating missing folder: {}".format(os.path.relpath(file_path, l10n_path)))
+                os.makedirs(file_path)
+
+            print("Adding missing file: {}".format(file_name))
+            with open(full_file_name, "w") as f:
+                f.write(
+                    "# This Source Code Form is subject to the terms of the Mozilla Public\n"
+                    "# License, v. 2.0. If a copy of the MPL was not distributed with this\n"
+                    "# file, You can obtain one at http://mozilla.org/MPL/2.0/.\n"
+                )