Add Rust crate to print lisp rust source

crates/lisp-source/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "lisp-source"
+description = "Print lisp rust source files"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+clap = { version = "4.1", features = ["derive"] }
+
+[dependencies.cargo-files-core]
+git = "https://github.com/declantsien/cargo-files.git"
+rev = "f062a2cd5560dcbd2451090813093506bdb45aa0"

crates/lisp-source/src/main.rs

@@ -0,0 +1,19 @@
+use cargo_files_core::{get_target_files, get_targets, Error};
+use std::path::PathBuf;
+
+fn main() -> Result<(), Error> {
+    let path = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+        .join("..")
+        .join("..")
+        .join("Cargo.toml");
+    let targets = get_targets(Some(&path))?;
+    for target in targets {
+        println!("target {target:?}");
+        let files = get_target_files(&target)?;
+        for file in files {
+            println!("{}", file.display());
+        }
+    }
+
+    Ok(())
+}