Create RetroArch directories if they don't exist in switch-bootstrap builds

This fixes an error that occurs if the user's device doesn't already
have RetroArch's directory structure on the SD card.

Author: white-axe

libretro/switch-bootstrap/romfs/retroarch/retroarch.cfg

@@ -1,9 +1,37 @@
+# Change RetroArch's directories to be in ROMFS,
+# except for the save file, save state, screenshot, recording and log directories since those should be writable locations
+libretro_directory = "romfs:/retroarch/cores"
+libretro_info_path = "romfs:/retroarch/info"
+playlist_directory = "romfs:/retroarch/playlists"
+cheat_database_path = "romfs:/retroarch/cheats"
+system_directory = "romfs:/retroarch/cores/system"
+audio_filter_dir = ""
+video_shader_dir = "romfs:/retroarch/shaders"
+video_filter_dir = "romfs:/retroarch/filters"
+input_remapping_directory = "romfs:/retroarch/config/remaps"
+core_assets_directory = "romfs:/retroarch/downloads"
+assets_directory = "romfs:/retroarch/assets"
+dynamic_wallpapers_directory = ""
+thumbnails_directory = "romfs:/retroarch/thumbnails"
+runtime_log_directory = ""
+joypad_autoconfig_dir = "romfs:/retroarch/autoconfig"
+savefile_directory = "default"
+savestate_directory = "default"
+screenshot_directory = "default"
+recording_output_directory = "default"
+recording_config_directory = "romfs:/retroarch/records_config"
+content_database_path = "romfs:/retroarch/database/rdb"
+content_favorites_path = "romfs:/retroarch/playlists/builtin/content_favorites.lpl"
+content_history_path = "romfs:/retroarch/playlists/builtin/content_history.lpl"
+content_image_history_path = "romfs:/retroarch/playlists/builtin/content_image_history.lpl"
+content_music_history_path = "romfs:/retroarch/playlists/builtin/content_music_history.lpl"
+content_video_history_path = "romfs:/retroarch/playlists/builtin/content_video_history.lpl"
+content_favorites_directory = ""
+content_history_directory = ""
+content_image_history_directory = ""
+content_music_history_directory = ""
+content_video_directory = ""
+log_dir = "default"
+
 # Change the user interface to RGUI instead of the default Ozone user interface since RGUI looks better without RetroArch's assets installed
 menu_driver = "rgui"
-
-# Change the save file, save state, screenshot and log directories to writable storage locations
-# They default to being in ROMFS which is read-only
-savefile_directory = "/retroarch/cores/savefiles"
-savestate_directory = "/retroarch/cores/savestates"
-screenshot_directory = "/retroarch/screenshots"
-log_dir = "/retroarch/logs"

libretro/switch-bootstrap/switch-bootstrap.patch

@@ -1,26 +1,26 @@
 diff --git a/frontend/drivers/platform_switch.c b/frontend/drivers/platform_switch.c
-index b3893afd58..1fb9831c30 100644
+index b3893afd58..58b94e67f9 100644
 --- a/frontend/drivers/platform_switch.c
 +++ b/frontend/drivers/platform_switch.c
-@@ -66,7 +66,7 @@
- #endif
+@@ -303,7 +303,7 @@ static void frontend_switch_get_env(
+    }
+ 
+    fill_pathname_join(g_defaults.path_config,
+-         g_defaults.dirs[DEFAULT_DIR_PORT],
++         "romfs:/retroarch",
+          FILE_PATH_MAIN_CONFIG,
+          sizeof(g_defaults.path_config));
 
- #ifdef HAVE_LIBNX
--#define SD_PREFIX
-+#define SD_PREFIX "romfs:"
- #include "../../gfx/common/switch_defines.h"
- #else
- #define SD_PREFIX "/sd"
 diff --git a/retroarch.c b/retroarch.c
-index b16728310b..37182bce3d 100644
+index b16728310b..6deedb3ab9 100644
 --- a/retroarch.c
 +++ b/retroarch.c
-@@ -5942,7 +5942,7 @@ void main_exit(void *args)
-  * Returns: varies per platform.
-  **/
- int rarch_main(int argc, char *argv[], void *data)
+@@ -6191,7 +6191,7 @@ void emscripten_mainloop(void)
+ extern "C"
+ #endif
+ int main(int argc, char *argv[])
 -{
-+{ static char *bootstrap_argv[] = {NULL, NULL, NULL}; bootstrap_argv[0] = strdup("retroarch"); bootstrap_argv[1] = strdup("romfs:/Game.mkxpz"); romfsInit(); argc = 2; argv = bootstrap_argv; data = NULL;
-    settings_t *settings;
-    struct rarch_state *p_rarch         = &rarch_st;
-    runloop_state_t *runloop_st         = runloop_state_get_ptr();
++{ { static char *bootstrap_argv[] = {NULL, NULL, NULL}; bootstrap_argv[0] = strdup("retroarch"); bootstrap_argv[1] = strdup("romfs:/Game.mkxpz"); romfsInit(); argc = 2; argv = bootstrap_argv; }
+    return rarch_main(argc, argv, NULL);
+ }
+ #endif