chore: use build script instead of git submodule

.github/workflows/grevm-ethereum.yml

@@ -16,10 +16,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-      - name: Initialize ethereum tests
-        run: |
-          git submodule update --init tests/ethereum/tests
-
       # install rust tools
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
@@ -28,4 +24,4 @@ jobs:
           override: true
 
       - name: Run tests
-        run: cargo test --test ethereum
+        run: cargo test --features update-submodule-ethereum-tests --test ethereum

.github/workflows/grevm-test.yml

@@ -16,10 +16,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-      - name: Initialize mainnet test_data
-        run: |
-          git submodule update --init test_data
-
       # install rust tools
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
@@ -28,4 +24,4 @@ jobs:
           override: true
 
       - name: Run tests
-        run: cargo test -- --skip ethereum
+        run: cargo test --features update-submodule-test-data -- --skip ethereum

.gitignore

@@ -35,3 +35,7 @@ rustc-ice-*
 
 # Rust lock file
 Cargo.lock
+
+# test submodules
+test_data
+tests/ethereum/tests

Cargo.toml

@@ -3,6 +3,7 @@ name = "grevm"
 version = "0.1.0"
 edition = "2021"
 description = "Create Parallel EVM"
+build = "build.rs"
 
 [dependencies]
 revm = { package = "revm", git = "https://github.com/galxe/revm", rev = "20b5883" }
@@ -59,3 +60,8 @@ harness = false
 codegen-units = 1
 panic = "abort"
 lto = "fat"
+
+[features]
+update-test-submodule = ["update-submodule-test-data", "update-submodule-ethereum-tests"]
+update-submodule-test-data = []
+update-submodule-ethereum-tests = []

build.rs

@@ -0,0 +1,88 @@
+//! This crate contains the build script for the grevm project.
+
+use std::{path::Path, process::Command};
+
+struct TestSubmodule {
+    path: &'static str,
+    url: &'static str,
+    branch: &'static str,
+    commit: Option<&'static str>,
+}
+
+fn git_clone(submodule: &TestSubmodule) -> Command {
+    let mut command = Command::new("git");
+    command.args(&["clone", "-b", submodule.branch, submodule.url, submodule.path]);
+    command
+}
+
+fn git_fetch(submodule: &TestSubmodule) -> Command {
+    let mut command = Command::new("git");
+    command.args(&["-C", submodule.path, "fetch", "origin", submodule.branch]);
+    command
+}
+
+fn git_checkout(submodule: &TestSubmodule) -> Command {
+    let mut command = Command::new("git");
+    if let Some(commit) = submodule.commit {
+        command.args(&["-C", submodule.path, "checkout", commit]);
+    } else {
+        command.args(&["-C", submodule.path, "checkout", &format!("origin/{}", submodule.branch)]);
+    }
+    command
+}
+
+fn update_submodule(submodule: &TestSubmodule) {
+    let test_data = Path::new(submodule.path);
+    if !test_data.exists() && !git_clone(submodule).status().unwrap().success() {
+        panic!("Failed to clone submodule {}", submodule.path);
+    }
+
+    if submodule.commit.is_some() {
+        if git_checkout(submodule).status().unwrap().success() {
+            return;
+        }
+    }
+
+    if !git_fetch(submodule).status().unwrap().success() {
+        panic!("Failed to fetch branch {} in submodule {}", submodule.branch, submodule.path);
+    }
+
+    if !git_checkout(submodule).status().unwrap().success() {
+        panic!("Failed to checkout {} in submodule {}", submodule.branch, submodule.path);
+    }
+}
+
+fn update_submodules(submodules: &[TestSubmodule]) {
+    std::thread::scope(|s| {
+        for submodule in submodules {
+            s.spawn(|| {
+                println!("Updating submodule {}", submodule.path);
+                update_submodule(submodule);
+                println!("Updating submodule {} done", submodule.path);
+            });
+        }
+    });
+}
+
+fn main() {
+    #[allow(unused_mut)]
+    let mut submodules = vec![];
+
+    #[cfg(feature = "update-submodule-test-data")]
+    submodules.push(TestSubmodule {
+        path: "test_data",
+        url: "https://github.com/Galxe/grevm-test-data",
+        branch: "main",
+        commit: Some("4264bdf"),
+    });
+
+    #[cfg(feature = "update-submodule-ethereum-tests")]
+    submodules.push(TestSubmodule {
+        path: "tests/ethereum/tests",
+        url: "https://github.com/ethereum/tests",
+        branch: "develop",
+        commit: Some("4f65a0a"),
+    });
+
+    update_submodules(&submodules);
+}