osquery_rust_codegen/
lib.rs

1use proc_macro::TokenStream;
2
3use std::str::FromStr;
4
5/// Defines a CLI for an osquery-rust based extension which is compliant to osquery interface.
6///
7/// # Example
8/// ```
9/// #[osquery_rust::args]
10/// fn main() -> std::io::Result<()> {
11///    // Args available via procedural macro
12///    let args = Args::parse();
13///
14///    Ok(())
15/// }
16/// ```
17#[proc_macro_attribute]
18pub fn args(_attr: TokenStream, input: TokenStream) -> TokenStream {
19    //todo: error handling!
20    let mut output = TokenStream::from_str(include_str!("cli.rs")).unwrap();
21    output.extend(input);
22    output
23}