Init commit

2026-08-12 01:30:57 +01:00
commit 423ea59371
67 changed files with 23280 additions and 0 deletions
@@ -0,0 +1,33 @@
+use std::path::PathBuf;
+
+fn main() {
+    let manifest_dir = PathBuf::from(std::env::var_os("CARGO_MANIFEST_DIR").unwrap());
+    let lock_path = manifest_dir.join("../../Cargo.lock");
+    println!("cargo:rerun-if-changed={}", lock_path.display());
+    let lock = std::fs::read_to_string(&lock_path).unwrap_or_default();
+    for (package, variable) in [
+        ("furumi-library", "FURUMI_LIBRARY_VERSION"),
+        ("music-dht", "FURUMI_MUSIC_DHT_VERSION"),
+        ("federation-net", "FURUMI_FEDERATION_NET_VERSION"),
+    ] {
+        println!(
+            "cargo:rustc-env={variable}={}",
+            package_version(&lock, package).unwrap_or("unknown")
+        );
+    }
+}
+
+fn package_version<'a>(lock: &'a str, package: &str) -> Option<&'a str> {
+    lock.split("[[package]]").find_map(|section| {
+        let mut name = None;
+        let mut version = None;
+        for line in section.lines().map(str::trim) {
+            if let Some(value) = line.strip_prefix("name = \"") {
+                name = value.strip_suffix('"');
+            } else if let Some(value) = line.strip_prefix("version = \"") {
+                version = value.strip_suffix('"');
+            }
+        }
+        (name == Some(package)).then_some(version).flatten()
+    })
+}