~saiko/game: Read Git commit info

2 files changed, 17 insertions(+), 1 deletions(-)

A build.rs
M src/main.rs

A build.rs => build.rs +10 -0

@@ 0,0 1,10 @@
+use std::process::Command;
+
+fn main() {
+    let output = Command::new("git").args(&["rev-parse", "HEAD"]).output().unwrap();
+    let git_hash = String::from_utf8(output.stdout).unwrap();
+    let output = Command::new("git").args(&["branch", "--show-current"]).output().unwrap();
+    let branch = String::from_utf8(output.stdout).unwrap();
+    println!("cargo:rustc-env=GIT_HASH={}", git_hash);
+    println!("cargo:rustc-env=GIT_BRANCH={}", branch);
+}

M src/main.rs => src/main.rs +7 -1

@@ 68,6 68,8 @@ mod testui;
 
 const GAME_NAME: &str = "Untitled Game";
 const GAME_VERSION: &str = env!("CARGO_PKG_VERSION");
+const GIT_HASH: &str = env!("GIT_HASH");
+const GIT_BRANCH: &str = env!("GIT_BRANCH");
 
 fn main() {
     let mut data_dir: Option<Vec<_>> = None;


@@ 125,7 127,11 @@ fn main() {
 
 fn start_game(env: Environment) -> ! {
     let env = Rc::new(env);
-    let title = format!("{} v{} {}", GAME_NAME, GAME_VERSION, if cfg!(debug_assertions) { "Debug" } else { "Release" });
+    let title = if GIT_BRANCH != "master" {
+        format!("{} v{}-{}-g{} {}", GAME_NAME, GAME_VERSION, GIT_BRANCH, &GIT_HASH[..7], if cfg!(debug_assertions) { "Debug" } else { "Release" })
+    } else {
+        format!("{} v{}-g{} {}", GAME_NAME, GAME_VERSION, &GIT_HASH[..7], if cfg!(debug_assertions) { "Debug" } else { "Release" })
+    };
 
     let mut event_loop = EventLoop::new();
     let display = glium::Display::new(