miden_rpc_proto/
lib.rs

1#![no_std]
2
3#[cfg(feature = "std")]
4extern crate std;
5
6mod proto_files;
7pub use proto_files::PROTO_FILES;
8
9/// Writes the RPC protobuf file into `target_dir`.
10#[cfg(feature = "std")]
11pub fn write_proto(target_dir: &std::path::Path) -> Result<(), std::string::String> {
12    use std::{
13        format,
14        fs::{self, File},
15        io::Write,
16        string::ToString,
17    };
18
19    if !target_dir.exists() {
20        fs::create_dir_all(target_dir).map_err(|err| format!("Error creating directory: {err}"))?;
21    } else if !target_dir.is_dir() {
22        return Err("The target path exists but is not a directory".to_string());
23    }
24
25    for (file_name, file_content) in PROTO_FILES {
26        let mut file_path = target_dir.to_path_buf();
27        file_path.push(file_name);
28        let mut file =
29            File::create(&file_path).map_err(|err| format!("Error creating {file_name}: {err}"))?;
30        file.write_all(file_content.as_bytes())
31            .map_err(|err| format!("Error writing {file_name}: {err}"))?;
32    }
33
34    Ok(())
35}
miden_rpc_proto/lib.rs

miden_rpc_proto/
lib.rs
