initial commit, 4.5 stable

misc/scripts/purge_cache.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+
+import argparse
+import glob
+import os
+
+if __name__ != "__main__":
+    raise ImportError(f"{__name__} should not be used as a module.")
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Cleanup old cache files")
+    parser.add_argument("timestamp", type=int, help="Unix timestamp cutoff")
+    parser.add_argument("directory", help="Path to cache directory")
+    args = parser.parse_args()
+
+    ret = 0
+
+    # TODO: Convert to non-hardcoded path
+    if os.path.exists("redundant.txt"):
+        with open("redundant.txt") as redundant:
+            for item in map(str.strip, redundant):
+                if os.path.isfile(item):
+                    try:
+                        os.remove(item)
+                    except OSError:
+                        print(f'Failed to handle "{item}"; skipping.')
+                        ret += 1
+
+    for file in glob.glob(os.path.join(args.directory, "*", "*")):
+        try:
+            if os.path.getatime(file) < args.timestamp:
+                os.remove(file)
+        except OSError:
+            print(f'Failed to handle "{file}"; skipping.')
+            ret += 1
+
+    return ret
+
+
+try:
+    raise SystemExit(main())
+except KeyboardInterrupt:
+    import signal
+
+    signal.signal(signal.SIGINT, signal.SIG_DFL)
+    os.kill(os.getpid(), signal.SIGINT)