From 0c481f454f3fa5d66a4436a74e06a3ceb34152aa Mon Sep 17 00:00:00 2001
From: Ethan Dalool <git@voussoir.net>
Date: Sun, 25 Oct 2020 20:13:59 -0700
Subject: [PATCH] Use argparse for inputrename.

---
 inputrename.py | 38 ++++++++++++++++++++++++++++++--------
 1 file changed, 30 insertions(+), 8 deletions(-)

diff --git a/inputrename.py b/inputrename.py
index 873acbb..ee97ff5 100644
--- a/inputrename.py
+++ b/inputrename.py
@@ -3,12 +3,34 @@ import sys
 
 from voussoirkit import winglob
 
-keyword = sys.argv[1]
-pattern = f'*{keyword}*'
+import argparse
+import sys
 
-files = winglob.glob(pattern)
-for file in files:
-    print(file)
-    this = input('>')
-    if this:
-        os.rename(file, file.replace(keyword, this))
+def inputrename_argparse(args):
+    pattern = f'*{args.keyword}*'
+
+    files = winglob.glob(pattern)
+    prev = None
+    for file in files:
+        print(file)
+        this = input('> ')
+        if this == '' and prev is not None:
+            this = prev
+        if this:
+            os.rename(file, file.replace(args.keyword, this))
+        prev = this
+
+def main(argv):
+    parser = argparse.ArgumentParser(description=__doc__)
+
+    parser.add_argument('keyword')
+    parser.set_defaults(func=inputrename_argparse)
+
+    args = parser.parse_args(argv)
+    return args.func(args)
+
+if __name__ == '__main__':
+    try:
+        raise SystemExit(main(sys.argv[1:]))
+    except KeyboardInterrupt:
+        raise SystemExit(1)