32 lines
1019 B
Rust
32 lines
1019 B
Rust
//! Compiles Protocol Buffers and FlatBuffers schema definitions into
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//! native Rust types.
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use std::path::PathBuf;
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type Error = Box<dyn std::error::Error>;
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type Result<T, E = Error> = std::result::Result<T, E>;
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fn main() -> Result<()> {
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let root = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("protos");
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let proto_files = vec![root.join("google/protobuf/types.proto")];
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// Tell cargo to recompile if any of these proto files are changed
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for proto_file in &proto_files {
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println!("cargo:rerun-if-changed={}", proto_file.display());
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}
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prost_build::Config::new()
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.compile_well_known_types()
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.disable_comments(&["."])
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// approximates jsonpb. This is still not enough to deal with the special cases like Any.
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.type_attribute(
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".google",
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"#[derive(serde::Serialize,serde::Deserialize)] #[serde(rename_all = \"camelCase\")]",
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)
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.bytes(&[".google"])
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.compile_protos(&proto_files, &[root])?;
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Ok(())
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}
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