Add move_all.py.

move_all.py

@@ -0,0 +1,29 @@
+'''
+Move all of the files into the destination directory, aborting the operation if
+even a single file collides with a file in the destination.
+'''
+import sys
+import shutil
+
+from voussoirkit import pathclass
+from voussoirkit import winglob
+
+argv = sys.argv[1:]
+
+if len(argv) < 2:
+    raise TypeError()
+
+patterns = argv[:-1]
+files = [file for pattern in patterns for file in winglob.glob(pattern)]
+files = [pathclass.Path(file) for file in files]
+destination = pathclass.Path(sys.argv[-1])
+if not destination.is_dir:
+    raise TypeError(destination)
+
+if any(destination.with_child(file.basename).exists for file in files):
+    raise Exception(file.basename)
+
+for file in files:
+    new_path = destination.with_child(file.basename)
+    print(new_path.absolute_path)
+    shutil.move(file.absolute_path, new_path.absolute_path)