support {icon}

py3status/modules/file_status.py

@@ -92,12 +92,12 @@ def post_config_hook(self):
             raise Exception(STRING_NO_PATH)
 
         # deprecation
-        on = getattr(self, 'icon_available', None)
-        off = getattr(self, 'icon_unavailable', None)
-        if self.format == DEFAULT_FORMAT and (on or off):
-            self.format = u'\?if=paths {}|{}'.format(on or u'\u25cf', off or u'\u25a0')
+        self.on = getattr(self, 'icon_available', None)
+        self.off = getattr(self, 'icon_unavailable', None)
+        if self.format == DEFAULT_FORMAT and (self.on or self.off):
+            self.format = u'\?if=paths {}|{}'.format(self.on or u'\u25cf', self.off or u'\u25a0')
             new_format = u'\?color=paths [\?if=paths {}|{}]'
-            self.format = new_format.format(on or u'\u25cf', off or u'\u25a0')
+            self.format = new_format.format(self.on or u'\u25cf', self.off or u'\u25a0')
             msg = 'DEPRECATION: you are using old style configuration '
             msg += 'parameters you should update to use the new format.'
             self.py3.log(msg)
@@ -109,22 +109,26 @@ def post_config_hook(self):
 
         self.init = {'format_path': []}
         if self.py3.format_contains(self.format, 'format_path'):
-            self.init['format_path'] = self.py3.get_placeholders_list(
-                self.format_path
-            )
+            self.init['format_path'] = self.py3.get_placeholders_list(self.format_path)
 
     def file_status(self):
         # init datas
         paths = sorted([files for path in self.path for files in glob(path)])
         count_path = len(paths)
         format_path = None
 
+        # format icon
+        if self.py3.format_contains(self.format, 'icon'):
+            if count_path > 0:
+                icon = self.on
+            else:
+                icon = self.off
+
         # format paths
         if self.init['format_path']:
             new_data = []
             format_path_separator = self.py3.safe_format(
-                self.format_path_separator
-            )
+                self.format_path_separator)
 
             for pathname in paths:
                 path = {}
@@ -146,11 +150,13 @@ def file_status(self):
             self.py3.threshold_get_color(count_path, 'paths')
 
         return {
-            'cached_until': self.py3.time_in(self.cache_timeout),
+            'cached_until':
+            self.py3.time_in(self.cache_timeout),
             'full_text': self.py3.safe_format(
                 self.format, {
                     'paths': count_path,
-                    'format_path': format_path
+                    'format_path': format_path,
+                    'icon': icon
                 }
             )
         }