Updated examples

examples/Unpack_gz_file/Unpack_gz_file.ino

@@ -1,11 +1,33 @@
 #include <SPIFFS.h>
 #include <ESP32-targz.h>
 
+// progress callback, leave empty for less console output
+void myNullProgressCallback( uint8_t progress ) {
+  // printf("Progress: %d", progress );
+}
+// error/warning/info logger, leave empty for less console output
+void myNullLogger(const char* format, ...) {
+  //va_list args;
+  //va_start(args, format);
+  //vprintf(format, args);
+  //va_end(args);
+}
+
+
 void setup() {
 
   Serial.begin( 115200 );
+  Serial.printf("Initializing SPIFFS...\n");
+
+  if (!SPIFFS.begin(false)) {
+     Serial.printf("SPIFFS Mount Failed\n");
+  }
+  else {
+    Serial.printf("SPIFFS Mount Successful\n");
+  }
 
-  SPIFFS.begin( true );
+  //setProgressCallback( myNullProgressCallback );
+  //setLoggerCallback( myNullLogger );
 
   // extract content from gz file
   gzExpander(SPIFFS, "/index_html.gz", SPIFFS, "/index.html");
@@ -16,6 +38,7 @@ void setup() {
 
 }
 
+
 void loop() {
 
 }

examples/Unpack_tar_file/Unpack_tar_file.ino

@@ -1,11 +1,33 @@
 #include <SPIFFS.h>
 #include <ESP32-targz.h>
 
+// progress callback, leave empty for less console output
+void myNullProgressCallback( uint8_t progress ) {
+  // printf("Progress: %d", progress );
+}
+// error/warning/info logger, leave empty for less console output
+void myNullLogger(const char* format, ...) {
+  //va_list args;
+  //va_start(args, format);
+  //vprintf(format, args);
+  //va_end(args);
+}
+
+
 void setup() {
 
   Serial.begin( 115200 );
+  Serial.printf("Initializing SPIFFS...\n");
+
+  if (!SPIFFS.begin(false)) {
+     Serial.printf("SPIFFS Mount Failed\n");
+  }
+  else {
+    Serial.printf("SPIFFS Mount Successful\n");
+  }
 
-  SPIFFS.begin(true);
+  //setProgressCallback( myNullProgressCallback );
+  //setLoggerCallback( myNullLogger );
 
   // expand tar contents to /tmp folder
   tarExpander(SPIFFS, "/tobozo.tar", SPIFFS, "/");

examples/Unpack_targz_file/Unpack_targz_file.ino

@@ -1,23 +1,44 @@
 #include <SPIFFS.h>
 #include <ESP32-targz.h>
 
+// progress callback, leave empty for less console output
+void myNullProgressCallback( uint8_t progress ) {
+  // printf("Progress: %d", progress );
+}
+// error/warning/info logger, leave empty for less console output
+void myNullLogger(const char* format, ...) {
+  //va_list args;
+  //va_start(args, format);
+  //vprintf(format, args);
+  //va_end(args);
+}
+
+
 void setup() {
 
   Serial.begin( 115200 );
+  Serial.printf("Initializing SPIFFS...\n");
 
-  SPIFFS.begin(true);
-
-  // direct .tar.gz to file expanding is broken so do this separately
-  // tarGzExpander(SPIFFS, "/tbz.tar.gz", SPIFFS, "/tmp");
+  if (!SPIFFS.begin(false)) {
+     Serial.printf("SPIFFS Mount Failed\n");
+  }
+  else {
+    Serial.printf("SPIFFS Mount Successful\n");
+  }
 
-  gzExpander(SPIFFS, "/tbz.tar.gz", SPIFFS, "/tmp/data.tar");
-  tarExpander(SPIFFS, "/tmp/data.tar", SPIFFS, "/tmp");
-  SPIFFS.remove("/tmp/data.tar");
+  //setProgressCallback( myNullProgressCallback );
+  //setLoggerCallback( myNullLogger );
 
-  tarGzListDir( SPIFFS, "/tmp");
+  if( tarGzExpander(SPIFFS, "/zombocom.tar.gz", SPIFFS, "/tmp") ) {
+    Serial.println("Yay!");
+    tarGzListDir( SPIFFS, "/tmp" );
+  } else {
+    Serial.printf("tarGzExpander failed with return code #%d\n", tarGzGetError() );
+  }
 
 }
 
+
 void loop() {
 
 }

examples/Update_from_gz/Update_from_gz.ino

@@ -1,25 +1,59 @@
 #include <SPIFFS.h>
 #include <ESP32-targz.h>
 
-#define BUTTON_PIN 32
+// progress callback, leave empty for less console output
+void myNullProgressCallback( uint8_t progress ) {
+  // printf("Progress: %d", progress );
+}
+// error/warning/info logger, leave empty for less console output
+void myNullLogger(const char* format, ...) {
+  //va_list args;
+  //va_start(args, format);
+  //vprintf(format, args);
+  //va_end(args);
+}
 
-void setup() {
+// 1) Find your firmware and gzip it:
+//     gzip -c /tmp/arduino/firmware.bin > /tmp/firmware.gz
+//
+// 2) Copy the gz file in the /data folder and upload it using Arduino sketch data uploader for SPIFFS
+//
+// 3) Edit the value of "firmwareFile" to match the gz file name:
+//
+const char* firmwareFile = "/M5Rotatey_Cube.gz";
 
+void setup() {
   Serial.begin( 115200 );
+  Serial.printf("Initializing SPIFFS...\n");
 
-  pinMode( BUTTON_PIN, INPUT_PULLUP );
-
+  if (!SPIFFS.begin(false)) {
+     Serial.printf("SPIFFS Mount Failed\n");
+  }
+  else {
+    Serial.printf("SPIFFS Mount Successful\n");
+  }
 }
 
-void loop() {
-
-  if( digitalRead( BUTTON_PIN ) == LOW ) {
-
-    SPIFFS.begin(true);
-
-    // flash the ESP with gz's contents (gzip the bin yourself and use the spiffs uploader)
-    gzUpdater(SPIFFS, "/menu_bin.gz");
 
+void loop() {
+  bool done = false;
+
+  while (!done) {
+    delay(1000);
+    if (SPIFFS.exists( firmwareFile )) { // <<< gzipped firmware update
+      Serial.printf("Found file, about to update...\n");
+      delay(1000);
+      //setProgressCallback( myNullProgressCallback );
+      //setLoggerCallback( myNullLogger );
+      // flash the ESP with gz's contents (gzip the bin yourself and use the spiffs uploader)
+      if( ! gzUpdater(SPIFFS, firmwareFile ) ) {
+        Serial.printf("gzUpdater failed with return code #%d", tarGzGetError() );
+      }
+      done = true;
+    }
+    else {
+      Serial.printf("firmware not found\n");
+      break;
+    }
   }
-
 }