dir error handling

mkv_this/mkv_this_dir.py

@@ -52,11 +52,15 @@ def main():
 
     #create a list of files to concatenate:
     matches = []
-    for root, dirnames, filenames in os.walk(args.indir):
-        for filename in filenames:
-            if filename.endswith(('.txt', '.org', '.md')):
-                matches.append(os.path.join(root, filename))
-
+    if os.path.isdir(args.indir) is True:
+        for root, dirnames, filenames in os.walk(args.indir):
+            for filename in filenames:
+                if filename.endswith(('.txt', '.org', '.md')):
+                    matches.append(os.path.join(root, filename))
+    else:
+        print('error: please enter a valid directory')
+        sys.exit()
+        
     # place batchfile.txt in user-given directory:
     batchfile = os.path.dirname(args.indir) + os.path.sep + 'batchfile.txt'
 

setup.py

@@ -7,7 +7,7 @@ with open(path.join(this_directory, 'README.md'), encoding='utf-8') as f:
     long_description = f.read()
     
 setup(name='mkv-this',
-      version='0.1.26',
+      version='0.1.27',
       description='cli wrapper for markovify: take a text file, markovify, output the results to a text file.',
       long_description=long_description,
       long_description_content_type='text/markdown',