Simplified source available on

src/importer/sources/bottles_source.py

@@ -86,7 +86,7 @@ class BottlesSource(URLExecutableSource):
     name = "Bottles"
     iterator_class = BottlesSourceIterator
     url_format = 'bottles:run/"{bottle_name}"/"{game_name}"'
-    available_on = set(("linux",))
+    available_on = {"linux"}
 
     data_location = Location(
         schema_key="bottles-location",

src/importer/sources/flatpak_source.py

@@ -116,7 +116,7 @@ class FlatpakSource(Source):
     name = "Flatpak"
     iterator_class = FlatpakSourceIterator
     executable_format = "flatpak run {flatpak_id}"
-    available_on = set(("linux",))
+    available_on = {"linux"}
 
     data_location = Location(
         schema_key="flatpak-location",

src/importer/sources/heroic_source.py

@@ -137,7 +137,7 @@ class HeroicSource(URLExecutableSource):
     name = "Heroic"
     iterator_class = HeroicSourceIterator
     url_format = "heroic://launch/{app_name}"
-    available_on = set(("linux", "win32"))
+    available_on = {"linux", "win32"}
 
     config_location = Location(
         schema_key="heroic-location",

src/importer/sources/itch_source.py

@@ -82,7 +82,7 @@ class ItchSource(URLExecutableSource):
     name = "Itch"
     iterator_class = ItchSourceIterator
     url_format = "itch://caves/{cave_id}/launch"
-    available_on = set(("linux", "win32"))
+    available_on = {"linux", "win32"}
 
     config_location = Location(
         schema_key="itch-location",

src/importer/sources/legendary_source.py

@@ -92,7 +92,7 @@ class LegendarySourceIterator(SourceIterator):
 class LegendarySource(Source):
     name = "Legendary"
     executable_format = "legendary launch {app_name}"
-    available_on = set(("linux", "win32"))
+    available_on = {"linux", "win32"}
 
     iterator_class = LegendarySourceIterator
     config_location: Location = Location(

src/importer/sources/lutris_source.py

@@ -93,7 +93,7 @@ class LutrisSource(URLExecutableSource):
     name = "Lutris"
     iterator_class = LutrisSourceIterator
     url_format = "lutris:rungameid/{game_id}"
-    available_on = set(("linux",))
+    available_on = {"linux"}
 
     # FIXME possible bug: location picks ~/.var... and cache_lcoation picks ~/.local...
 

src/importer/sources/steam_source.py

@@ -111,7 +111,7 @@ class SteamSourceIterator(SourceIterator):
 
 class SteamSource(URLExecutableSource):
     name = "Steam"
-    available_on = set(("linux", "win32"))
+    available_on = {"linux", "win32"}
     iterator_class = SteamSourceIterator
     url_format = "steam://rungameid/{game_id}"