feat(templates): add Makefile and rust-toolchain to rust templates

Author: d1r1

src/commands/legacy_init.rs

@@ -157,10 +157,20 @@ fn spin_rust() -> Result<()> {
         env!("CARGO_MANIFEST_DIR"),
         "/templates/rust-template/gitignore.txt"
     ));
+    const MAKE: &str = include_str!(concat!(
+        env!("CARGO_MANIFEST_DIR"),
+        "/templates/rust-template/Makefile"
+    ));
+    const RUST_TOOLCHAIN: &str = include_str!(concat!(
+        env!("CARGO_MANIFEST_DIR"),
+        "/templates/rust-template/rust-toolchain"
+    ));
 
     create_file_with_content("lib.rs", LIB)?;
     create_file_with_content("Cargo.toml", CARGO)?;
     create_file_with_content(".gitignore", GIT_IG)?;
+    create_file_with_content("Makefile", MAKE)?;
+    create_file_with_content("rust-toolchain", RUST_TOOLCHAIN)?;
 
     println!("Rust template created sucessfully");
 
@@ -265,6 +275,14 @@ fn spin_blended_app() -> Result<()> {
         env!("CARGO_MANIFEST_DIR"),
         "/templates/blendedapp/greeting/Cargo.toml.txt"
     ));
+    const MAKEFILE: &str = include_str!(concat!(
+        env!("CARGO_MANIFEST_DIR"),
+        "/templates/blendedapp/greeting/Makefile"
+    ));
+    const RUST_TOOLCHAIN: &str = include_str!(concat!(
+        env!("CARGO_MANIFEST_DIR"),
+        "/templates/blendedapp/greeting/rust-toolchain"
+    ));
 
     const GREETING_SC: &str = include_str!(concat!(
         env!("CARGO_MANIFEST_DIR"),
@@ -287,6 +305,7 @@ fn spin_blended_app() -> Result<()> {
         env!("CARGO_MANIFEST_DIR"),
         "/templates/blendedapp/.env"
     ));
+
     // Create necessary directories and write files
     create_directories("contracts")?;
     create_directories("tasks")?;
@@ -302,6 +321,8 @@ fn spin_blended_app() -> Result<()> {
     create_file_with_content("deploy/00_deploy_contracts.ts", DEPLOYMENT_SCRIPT)?;
 
     create_file_with_content("greeting/Cargo.toml", CARGO_TOML)?;
+    create_file_with_content("greeting/Makefile", MAKEFILE)?;
+    create_file_with_content("greeting/rust-toolchain", RUST_TOOLCHAIN)?;
     create_file_with_content("greeting/src/lib.rs", LIB)?;
     create_file_with_content("README.md", README)?;
     create_file_with_content(".env", ENV)?;

src/commands/rust/constants.rs

@@ -60,3 +60,13 @@ mod tests {
     }
 }
 "#;
+
+pub const BASIC_TEMPLATE_MAKEFILE: &str = r#"RUSTFLAGS='-C link-arg=-zstack-size=262144 -C target-feature=+bulk-memory'
+
+.PHONY: lib.wasm
+lib.wasm: lib.rs Cargo.toml
+	RUSTFLAGS=$(RUSTFLAGS) cargo build --release --target=wasm32-unknown-unknown --no-default-features --features=""
+	cp ./target/wasm32-unknown-unknown/release/*.wasm ./lib.wasm
+	wasm2wat ./lib.wasm > ./lib.wat || true"#;
+
+pub const BASIC_TEMPLATE_RUST_TOOLCHAIN: &str = r#"nightly"#;

src/commands/rust/init.rs

@@ -91,8 +91,15 @@ fn create_default_template(project_path: &PathBuf) -> Result<(), Error> {
         .map_err(|e| Error::InitializationError(format!("Failed to create Cargo.toml: {}", e)))?;
 
     std::fs::write(project_path.join("lib.rs"), BASIC_TEMPLATE_LIB_RS)
-        .map_err(|e| Error::InitializationError(format!("Failed to create lib.rs: {}", e)))?;
 
+    std::fs::write(project_path.join("Makefile"), BASIC_TEMPLATE_MAKEFILE)
+        .map_err(|e| Error::Initialization(format!("Failed to create Makefile: {}", e)))?;
+
+    std::fs::write(
+        project_path.join("rust-toolchain"),
+        BASIC_TEMPLATE_RUST_TOOLCHAIN,
+    )
+    .map_err(|e| Error::Initialization(format!("Failed to create rust-toolchain: {}", e)))?;
     Ok(())
 }
 

templates/blendedapp/greeting/Makefile

@@ -0,0 +1,7 @@
+RUSTFLAGS='-C link-arg=-zstack-size=262144 -C target-feature=+bulk-memory'
+
+.PHONY: lib.wasm
+lib.wasm: lib.rs Cargo.toml
+	RUSTFLAGS=$(RUSTFLAGS) cargo build --release --target=wasm32-unknown-unknown --no-default-features --features=""
+	cp ./target/wasm32-unknown-unknown/release/*.wasm ./lib.wasm
+	wasm2wat ./lib.wasm > ./lib.wat || true

templates/blendedapp/greeting/rust-toolchain

@@ -0,0 +1 @@
+nightly

templates/rust-template/Makefile

@@ -0,0 +1,7 @@
+RUSTFLAGS='-C link-arg=-zstack-size=262144 -C target-feature=+bulk-memory'
+
+.PHONY: lib.wasm
+lib.wasm: lib.rs Cargo.toml
+	RUSTFLAGS=$(RUSTFLAGS) cargo build --release --target=wasm32-unknown-unknown --no-default-features --features=""
+	cp ./target/wasm32-unknown-unknown/release/*.wasm ./lib.wasm
+	wasm2wat ./lib.wasm > ./lib.wat || true

templates/rust-template/rust-toolchain

@@ -0,0 +1 @@
+nightly