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feat: with generated output

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Signed-off-by: kjuulh <contact@kjuulh.io>
This commit is contained in:
Kasper Juul Hermansen 2023-09-24 16:31:12 +02:00
parent 38f41db98c
commit fb20207593
Signed by: kjuulh
GPG Key ID: 9AA7BC13CE474394
2 changed files with 13 additions and 9 deletions
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2
crates/crunch-cli/src/main.rs
View File

@ -64,6 +64,8 @@ async fn main() -> anyhow::Result<()> {
codegen codegen
.generate_rust(&rel_schema_path, &rel_output_path) .generate_rust(&rel_schema_path, &rel_output_path)
.await?; .await?;
println!("success: generated crunch {}", &rel_output_path.display());
} }
} }
} }

18
crates/crunch-codegen/src/lib.rs
View File

@ -14,11 +14,11 @@ impl Codegen {
pub async fn generate_rust(&self, input_path: &Path, output_path: &Path) -> anyhow::Result<()> { pub async fn generate_rust(&self, input_path: &Path, output_path: &Path) -> anyhow::Result<()> {
let input_protos = self.discover_files(input_path, "proto")?; let input_protos = self.discover_files(input_path, "proto")?;
let (input_proto_paths, input_dir) = self.copy_protos(input_protos, input_path).await?; let (input_proto_paths, input_dir) = self.copy_protos(input_protos, input_path).await?;
let (output_proto_paths, output_dir) = self let (output_proto_paths, temp_output_dir) = self
.generate_rust_from_proto(input_proto_paths, output_path, input_dir.path()) .generate_rust_from_proto(input_proto_paths, input_dir.path())
.await?; .await?;
self.copy_rs(output_proto_paths, output_path, output_dir.path()) self.copy_rs(output_proto_paths, output_path, temp_output_dir.path())
.await?; .await?;
Ok(()) Ok(())
@ -29,13 +29,15 @@ impl Codegen {
for entry in WalkDir::new(input_path) { for entry in WalkDir::new(input_path) {
let entry = entry?; let entry = entry?;
if let Some(extension) = entry.path().extension().and_then(|e| e.to_str()) { if let Some(ext) = entry.path().extension().and_then(|e| e.to_str()) {
if ext == extension {
proto_files.push(entry.into_path()); proto_files.push(entry.into_path());
} }
} }
}
if proto_files.is_empty() { if proto_files.is_empty() {
anyhow::anyhow!( anyhow::bail!(
"failed to find any protobuf files in: {}", "failed to find any protobuf files in: {}",
input_path.display() input_path.display()
); );
@ -72,7 +74,6 @@ impl Codegen {
async fn generate_rust_from_proto( async fn generate_rust_from_proto(
&self, &self,
input_proto_paths: Vec<PathBuf>, input_proto_paths: Vec<PathBuf>,
output_path: &Path,
in_root_path: &Path, in_root_path: &Path,
) -> anyhow::Result<(Vec<PathBuf>, tempfile::TempDir)> { ) -> anyhow::Result<(Vec<PathBuf>, tempfile::TempDir)> {
let out_tempdir = tempfile::TempDir::new()?; let out_tempdir = tempfile::TempDir::new()?;
@ -149,9 +150,10 @@ impl Codegen {
for output_rs in &output_proto_paths { for output_rs in &output_proto_paths {
let rel_proto_path = output_rs.strip_prefix(root_path).map_err(|e| { let rel_proto_path = output_rs.strip_prefix(root_path).map_err(|e| {
anyhow!( anyhow!(
"output: {} does not match root_path: {}", "output: {} does not match root_path: {}, error: {}",
output_rs.display(), output_rs.display(),
root_path.display() root_path.display(),
e
) )
})?; })?;
let in_proto_path = output_path.join(rel_proto_path); let in_proto_path = output_path.join(rel_proto_path);