feat(apollo_starknet_os_program): source file dump on build

Signed-off-by: Dori Medini <dori@starkware.co>

Author: dorimedini-starkware

crates/apollo_starknet_os_program/Cargo.toml

@@ -5,10 +5,17 @@ edition.workspace = true
 repository.workspace = true
 license-file.workspace = true
 description = "The source (Cairo) code of the Starknet OS."
+build = "build/main.rs"
+
+[features]
+dump_source_files = []
 
 [lints]
 workspace = true
 
 [dependencies]
+serde_json.workspace = true
+
+[build-dependencies]
 apollo_infra_utils.workspace = true
 serde_json.workspace = true

crates/apollo_starknet_os_program/src/cairo_files_list.json

@@ -1,2 +1,10 @@
-#[cfg(test)]
-mod cairo_files_list_test;
+#[cfg(feature = "dump_source_files")]
+use std::collections::HashMap;
+#[cfg(feature = "dump_source_files")]
+use std::sync::LazyLock;
+
+#[cfg(feature = "dump_source_files")]
+pub static CAIRO_FILES_MAP: LazyLock<HashMap<String, String>> = LazyLock::new(|| {
+    serde_json::from_str(include_str!(concat!(env!("OUT_DIR"), "/cairo_files_map.json")))
+        .unwrap_or_else(|error| panic!("Failed to deserialize cairo_files_map.json: {error:?}."))
+});