Move files to ruby subfolder

ruby/scripts/sync-identical-files.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+
+# Due to various technical limitations, we sometimes have files that need to be
+# kept identical in the repository. This script loads a database of such
+# files and can perform two functions: check whether they are still identical,
+# and overwrite the others with a master copy if needed.
+# The script that does the actual work is `sync-files.py`, which lives in the `codeql` submodule.
+import sys
+import os
+
+sys.path.append(os.path.realpath(os.path.join(os.path.dirname(os.path.realpath(__file__)), '../codeql/config')))
+
+import importlib
+syncfiles = importlib.import_module('sync-files')
+
+def chdir_repo_root():
+    root_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..')
+    os.chdir(root_path)
+
+def sync_identical_files():
+    if len(sys.argv) == 1:
+        master_file_picker = lambda files: None
+    elif len(sys.argv) == 2:
+        if sys.argv[1] == "--latest":
+            master_file_picker = syncfiles.choose_latest_file
+        elif os.path.isfile(sys.argv[1]):
+            master_file_picker = lambda files: syncfiles.choose_master_file(sys.argv[1], files)
+        else:
+            raise Exception("File not found")
+    else:
+        raise Exception("Bad command line or file not found")
+    chdir_repo_root()
+    syncfiles.load_if_exists('.', 'scripts/identical-files.json')
+    for group_name, files in syncfiles.file_groups.items():
+        syncfiles.check_group(group_name, files, master_file_picker, syncfiles.emit_local_error)
+
+def main():
+    sync_identical_files()
+
+    if syncfiles.local_error_count > 0:
+        exit(1)
+    else:
+        print(__file__ +": All checks OK.")
+
+if __name__ == "__main__":
+    main()