From 6a01311af8b17bbd0c7e1ddd6fcc2be60ba093c9 Mon Sep 17 00:00:00 2001
From: Ethan Dalool <git@voussoir.net>
Date: Sun, 14 Feb 2021 18:45:21 -0800
Subject: [PATCH] Add empty_directories.py, nonempty_directories.py.

---
 empty_directories.py    | 31 +++++++++++++++++++++++++++++++
 nonempty_directories.py | 31 +++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 empty_directories.py
 create mode 100644 nonempty_directories.py

diff --git a/empty_directories.py b/empty_directories.py
new file mode 100644
index 0000000..b0a399e
--- /dev/null
+++ b/empty_directories.py
@@ -0,0 +1,31 @@
+import argparse
+import sys
+
+from voussoirkit import pathclass
+from voussoirkit import pipeable
+from voussoirkit import spinal
+from voussoirkit import winglob
+
+def empty_directories_argparse(args):
+    if args.patterns:
+        patterns = pipeable.input_many(args.patterns, skip_blank=True, strip=True)
+        directories = (pathclass.Path(d) for pattern in patterns for d in winglob.glob(pattern))
+    else:
+        directories = pathclass.cwd().listdir()
+    directories = (d for d in directories if d.is_dir)
+    
+    for directory in directories:
+        if len(directory.listdir()) == 0:
+            pipeable.stdout(directory.absolute_path)
+
+def main(argv):
+    parser = argparse.ArgumentParser(description=__doc__)
+
+    parser.add_argument('patterns', nargs='*')
+    parser.set_defaults(func=empty_directories_argparse)
+
+    args = parser.parse_args(argv)
+    return args.func(args)
+
+if __name__ == '__main__':
+    raise SystemExit(main(sys.argv[1:]))
diff --git a/nonempty_directories.py b/nonempty_directories.py
new file mode 100644
index 0000000..9de0fa8
--- /dev/null
+++ b/nonempty_directories.py
@@ -0,0 +1,31 @@
+import argparse
+import sys
+
+from voussoirkit import pathclass
+from voussoirkit import pipeable
+from voussoirkit import spinal
+from voussoirkit import winglob
+
+def nonempty_directories_argparse(args):
+    if args.patterns:
+        patterns = pipeable.input_many(args.patterns, skip_blank=True, strip=True)
+        directories = (pathclass.Path(d) for pattern in patterns for d in winglob.glob(pattern))
+    else:
+        directories = pathclass.cwd().listdir()
+    directories = (d for d in directories if d.is_dir)
+    
+    for directory in directories:
+        if len(directory.listdir()) != 0:
+            pipeable.stdout(directory.absolute_path)
+
+def main(argv):
+    parser = argparse.ArgumentParser(description=__doc__)
+
+    parser.add_argument('patterns', nargs='*')
+    parser.set_defaults(func=nonempty_directories_argparse)
+
+    args = parser.parse_args(argv)
+    return args.func(args)
+
+if __name__ == '__main__':
+    raise SystemExit(main(sys.argv[1:]))