27 lines
1006 B
Rust
27 lines
1006 B
Rust
fn main() {
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let proto_file = "proto/hello.proto";
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let out_dir = std::env::var("OUT_DIR").unwrap();
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// Find the protoc-gen-roto binary
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// Since we added roto-codegen to build-dependencies, it will be built.
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let manifest_dir = std::env::var("CARGO_MANIFEST_DIR").unwrap();
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let target_dir = std::path::Path::new(&manifest_dir).join("../../target/debug");
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let plugin_path = target_dir.join("protoc-gen-roto");
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if !plugin_path.exists() {
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panic!("protoc-gen-roto plugin not found at {:?}", plugin_path);
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}
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let status = std::process::Command::new("protoc")
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.arg(format!("--plugin=protoc-gen-roto={}", plugin_path.display()))
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.arg(format!("--roto_out={}", out_dir))
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.arg(format!("--roto_opt=src=proto")) // Assuming the plugin handles this or we just pass it
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.arg(proto_file)
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.status()
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.expect("Failed to execute protoc");
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if !status.success() {
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panic!("protoc failed with status {}", status);
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}
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}
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