Add some trashing script

scripts/trash

@@ -0,0 +1,80 @@
+#! /usr/bin/env python3
+
+from pathlib import Path
+import argparse
+import logging
+import sys
+import os
+import json
+
+
+DEFAULT_CONFIG = {
+    'trashes': [
+        '$HOME/trash/',
+    ]
+}
+
+
+def parse_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('names', nargs='+')
+    return parser.parse_args()
+
+
+def lowest_mount(path: Path) -> Path:
+    """Find lowest level mount point of given path"""
+    while not path.is_mount() and path.parent != path:
+        return lowest_mount(path.parent)
+
+    return path
+
+
+def getconfig():
+    config_file = Path('~/.config/trash.json').expanduser()
+    config = DEFAULT_CONFIG
+    if config_file.is_file():
+        with open(config_file) as f:
+            config.update(json.load(f))
+    return config
+
+
+def main():
+    args = parse_args()
+    logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)
+
+    config = getconfig()
+    logging.debug(config)
+
+    trashes = []
+    for trashdir in config['trashes']:
+        trashdir = Path(os.path.expandvars(trashdir)).expanduser().resolve()
+        if not trashdir.is_dir():
+            logging.info(f'new trash created at {trashdir}.')
+            trashdir.mkdir()
+        trashes.append(trashdir)
+
+    for name in args.names:
+        name = Path(os.path.expandvars(name))
+
+        if not (name.is_file() or name.is_dir()):
+            logging.warning(f'{name} is not a file nor directory')
+            continue
+
+        name = name.absolute()
+
+        trashed = False
+        for trashdir in trashes:
+            try:
+                if lowest_mount(trashdir) == lowest_mount(name):
+                    logging.info(f'Will move {name} to {trashdir}')
+                    trashed = True
+                    break
+            except ValueError:
+                pass
+
+        if not trashed:
+            logging.warning(f'Unable to trash {name}')
+
+
+if __name__ == '__main__':
+    main()