Add configuration to optionally capitalize file names (#313)

This commit adds a `capitalization` field under `[File]` in `config.ini` which allows file names to be capitalized.

Readme.md

@@ -260,15 +260,18 @@ You can configure how Elodie names your files using placeholders. This works sim
 
 If you'd like to specify your own naming convention it's recommended you include something that's mostly unique like the time including seconds. You'll need to include a `[File]` section in your `config.ini` file with a name attribute. If a placeholder doesn't have a value then it plus any preceding characters which are not alphabetic are removed.
 
+By default the resulting filename is all lowercased. To change this behavior to upppercasing add capitalization=upper.
+
 ```
 [File]
 date=%Y-%m-%b-%H-%M-%S
 name=%date-%original_name-%title.jpg
-# -> 2012-05-Mar-12-59-30-dsc_1234-my-title.jpg
+# -> 2012-05-mar-12-59-30-dsc_1234-my-title.jpg
 
 date=%Y-%m-%b-%H-%M-%S
 name=%date-%original_name-%album.jpg
-# -> 2012-05-Mar-12-59-30-dsc_1234-my-album.jpg
+capitalization=uppper
+# -> 2012-05-MAR-12-59-30-DSC_1234-MY-ALBUM.JPG
 ```
 
 ### Reorganize by changing location and dates

elodie/filesystem.py

@@ -211,7 +211,12 @@ class FileSystem(object):
                     name,
                 )
 
-        return name.lower()
+        config = load_config()
+
+        if('File' in config and 'capitalization' in config['File'] and config['File']['capitalization'] == 'upper'):
+            return name.upper()
+        else:
+            return name.lower()
 
     def get_file_name_definition(self):
         """Returns a list of folder definitions.

elodie/tests/filesystem_test.py

@@ -299,6 +299,69 @@ name=%date-%original_name-%title.%extension
 
     assert file_name == helper.path_tz_fix('2015-12-05-plain.jpg'), file_name
 
+@mock.patch('elodie.config.config_file', '%s/config.ini-filename-custom-with-lowercase' % gettempdir())
+def test_get_file_name_custom_with_lower_capitalization():
+    with open('%s/config.ini-filename-custom-with-lowercase' % gettempdir(), 'w') as f:
+        f.write("""
+[File]
+date=%Y-%m-%d
+name=%date-%original_name-%title.%extension
+capitalization=lower
+        """)
+    if hasattr(load_config, 'config'):
+        del load_config.config
+
+    filesystem = FileSystem()
+    media = Photo(helper.get_file('plain.jpg'))
+    file_name = filesystem.get_file_name(media)
+
+    if hasattr(load_config, 'config'):
+        del load_config.config
+
+    assert file_name == helper.path_tz_fix('2015-12-05-plain.jpg'), file_name
+
+@mock.patch('elodie.config.config_file', '%s/config.ini-filename-custom-with-invalidcase' % gettempdir())
+def test_get_file_name_custom_with_invalid_capitalization():
+    with open('%s/config.ini-filename-custom-with-invalidcase' % gettempdir(), 'w') as f:
+        f.write("""
+[File]
+date=%Y-%m-%d
+name=%date-%original_name-%title.%extension
+capitalization=garabage
+        """)
+    if hasattr(load_config, 'config'):
+        del load_config.config
+
+    filesystem = FileSystem()
+    media = Photo(helper.get_file('plain.jpg'))
+    file_name = filesystem.get_file_name(media)
+
+    if hasattr(load_config, 'config'):
+        del load_config.config
+
+    assert file_name == helper.path_tz_fix('2015-12-05-plain.jpg'), file_name
+
+@mock.patch('elodie.config.config_file', '%s/config.ini-filename-custom-with-uppercase' % gettempdir())
+def test_get_file_name_custom_with_upper_capitalization():
+    with open('%s/config.ini-filename-custom-with-uppercase' % gettempdir(), 'w') as f:
+        f.write("""
+[File]
+date=%Y-%m-%d
+name=%date-%original_name-%title.%extension
+capitalization=upper
+        """)
+    if hasattr(load_config, 'config'):
+        del load_config.config
+
+    filesystem = FileSystem()
+    media = Photo(helper.get_file('plain.jpg'))
+    file_name = filesystem.get_file_name(media)
+
+    if hasattr(load_config, 'config'):
+        del load_config.config
+
+    assert file_name == helper.path_tz_fix('2015-12-05-PLAIN.JPG'), file_name
+
 def test_get_folder_path_plain():
     filesystem = FileSystem()
     media = Photo(helper.get_file('plain.jpg'))