Modify examples to work with latest substrate changes

cli/README.md

@@ -7,10 +7,10 @@ USAGE:
 subxt <SUBCOMMAND>
 
 FLAGS:
--h, --help       
+-h, --help
 Prints help information
 
-    -V, --version    
+    -V, --version
             Prints version information
 
 
@@ -37,9 +37,9 @@ OPTIONS:
 
 ## Codegen
 
-Use to invoke the `subxt-codegen` crate which is used by `subxt-macro` to generate the the runtime API and types. Useful
-for troubleshooting codegen as an alternative to `cargo expand`, and also provides the possibility of customizing the 
-generated code if the macro does not produce the desired API. e.g. 
+Use to invoke the `subxt-codegen` crate which is used by `subxt-macro` to generate the runtime API and types. Useful
+for troubleshooting codegen as an alternative to `cargo expand`, and also provides the possibility of customizing the
+generated code if the macro does not produce the desired API. e.g.
 
 `subxt codegen | rustfmt --edition=2018 --emit=stdout`
 
@@ -48,10 +48,10 @@ USAGE:
     subxt codegen [OPTIONS]
 
 OPTIONS:
-    -f, --file <file>    
+    -f, --file <file>
             the path to the encoded metadata file
 
-        --url <url>      
+        --url <url>
             the url of the substrate node to query for metadata for codegen
 
 ```

examples/examples/custom_type_derives.rs

@@ -20,7 +20,7 @@
     runtime_metadata_path = "examples/polkadot_metadata.scale",
     // We can add (certain) custom derives to the generated types by providing
     // a comma separated list to the below attribute. Most useful for adding `Clone`:
-    generated_type_derives = "Clone, Hash"
+    generated_type_derives = "Clone"
 )]
 pub mod polkadot {}
 

examples/examples/submit_and_watch.rs

@@ -70,7 +70,7 @@ async fn simple_transfer() -> Result<(), Box<dyn std::error::Error>> {
         balance_transfer.find_first_event::<polkadot::balances::events::Transfer>()?;
 
     if let Some(event) = transfer_event {
-        println!("Balance transfer success: value: {:?}", event.2);
+        println!("Balance transfer success: value: {:?}", event);
     } else {
         println!("Failed to find Balances::Transfer Event");
     }
@@ -119,7 +119,7 @@ async fn simple_transfer_separate_events() -> Result<(), Box<dyn std::error::Err
         let transfer_event =
             events.find_first_event::<polkadot::balances::events::Transfer>()?;
         if let Some(event) = transfer_event {
-            println!("Balance transfer success: value: {:?}", event.2);
+            println!("Balance transfer success: value: {:?}", event);
         } else {
             println!("Failed to find Balances::Transfer Event");
         }
@@ -166,7 +166,7 @@ async fn handle_transfer_events() -> Result<(), Box<dyn std::error::Error>> {
             if let Some(event) = transfer_event {
                 println!(
                     "Balance transfer is now in block (but not finalized): value: {:?}",
-                    event.2
+                    event
                 );
             } else {
                 println!("Failed to find Balances::Transfer Event");
@@ -185,7 +185,7 @@ async fn handle_transfer_events() -> Result<(), Box<dyn std::error::Error>> {
                 events.find_first_event::<polkadot::balances::events::Transfer>()?;
 
             if let Some(event) = transfer_event {
-                println!("Balance transfer success: value: {:?}", event.2);
+                println!("Balance transfer success: value: {:?}", event);
             } else {
                 println!("Failed to find Balances::Transfer Event");
             }

examples/examples/transfer_subscribe.rs

@@ -62,7 +62,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         &mut &raw.data[..],
     );
     if let Ok(e) = event {
-        println!("Balance transfer success: value: {:?}", e.2);
+        println!("Balance transfer success: value: {:?}", e);
     } else {
         println!("Failed to subscribe to Balances::Transfer Event");
     }

subxt/tests/integration/codegen/mod.rs

@@ -20,7 +20,7 @@
 /// Generate by:
 ///
 /// - run `polkadot --dev --tmp` node locally
-/// - `cargo run --release -p subxt-cli -- codegen | rustfmt --edition=2018 --emit=stdout > tests/integration/codegen/polkadot.rs`
+/// - `cargo run --release -p subxt-cli -- codegen | rustfmt --edition=2018 --emit=stdout > subxt/tests/integration/codegen/polkadot.rs`
 #[rustfmt::skip]
 #[allow(clippy::all)]
 mod polkadot;