Adding LITTLEFS w/o rebuild the IDF. Compatible with 3.3.

cleanup and makeup package/package_esp32_index.template.json
More tries to pass PR checkups ...
espressif · lorol · lorol · lorol · Jun 17, 2020 · lorol
diff --git a/package/package_esp32_index.template.json b/package/package_esp32_index.template.json
-    }
-  ]
-}
+{
diff --git a/libraries/LITTLEFS/src/LITTLEFS.cpp b/libraries/LITTLEFS/src/LITTLEFS.cpp
+//esp_err_t esp_littlefs_format(const char* partition_label);
+//esp_err_t esp_littlefs_info(const char* partition_label, size_t *total_bytes, size_t *used_bytes);
+
+#define LFS_NAME "spiffs"
diff --git a/CMakeLists.txt b/CMakeLists.txt
+libraries/LITTLEFS/src/esp_littlefs.c
+libraries/LITTLEFS/src/lfs.c
+libraries/LITTLEFS/src/lfs_util.c
+libraries/LITTLEFS/src/littlefs_api.c
diff --git a/libraries/LITTLEFS/src/LITTLEFS.cpp b/libraries/LITTLEFS/src/LITTLEFS.cpp
+
+using namespace fs;
+
+class LITTLEFSImpl : public VFSImpl
diff --git a/libraries/LITTLEFS/src/LITTLEFS.cpp b/libraries/LITTLEFS/src/LITTLEFS.cpp
@@ -0,0 +1,130 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
diff --git a/libraries/LITTLEFS/src/LITTLEFS.cpp b/libraries/LITTLEFS/src/LITTLEFS.cpp
+
+using namespace fs;
+
+class LITTLEFSImpl : public VFSImpl
diff --git a/libraries/LITTLEFS/src/LITTLEFS.cpp b/libraries/LITTLEFS/src/LITTLEFS.cpp
+    return (f == true) && !f.isDirectory();
+}
+
+LITTLEFSFS::LITTLEFSFS() : FS(FSImplPtr(new LITTLEFSImpl()))
		@@ -0,0 +1,130 @@
		// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD