From 3bbc396c4ddc8a5e26f7776155bb366c8d47c440 Mon Sep 17 00:00:00 2001
From: Bob van der Linden <bobvanderlinden@gmail.com>
Date: Thu, 9 Feb 2023 16:55:00 +0100
Subject: [PATCH 2/2] remove dependency on git

---
 librubyfmt/build.rs | 35 +++--------------------------------
 1 file changed, 3 insertions(+), 32 deletions(-)

diff --git a/librubyfmt/build.rs b/librubyfmt/build.rs
index ef94c09..4668785 100644
--- a/librubyfmt/build.rs
+++ b/librubyfmt/build.rs
@@ -26,27 +26,9 @@ fn main() -> Output {
     let path = std::env::current_dir()?;
     let ruby_checkout_path = path.join("ruby_checkout");
 
-    let old_checkout_sha = if ruby_checkout_path.join(ripper).exists() {
-        Some(get_ruby_checkout_sha())
-    } else {
-        None
-    };
-
-    let _ = Command::new("git")
-        .args(&["submodule", "update", "--init"])
-        .status();
-
-    let new_checkout_sha = get_ruby_checkout_sha();
-
-    // Only rerun this build if the ruby_checkout has changed
-    match old_checkout_sha {
-        Some(old_sha) if old_sha == new_checkout_sha => {}
-        _ => {
-            make_configure(&ruby_checkout_path)?;
-            run_configure(&ruby_checkout_path)?;
-            build_ruby(&ruby_checkout_path)?;
-        }
-    }
+    make_configure(&ruby_checkout_path)?;
+    run_configure(&ruby_checkout_path)?;
+    build_ruby(&ruby_checkout_path)?;
 
     cc::Build::new()
         .file("src/rubyfmt.c")
@@ -152,14 +134,3 @@ fn check_process_success(command: &str, code: ExitStatus) -> Output {
     }
 }
 
-fn get_ruby_checkout_sha() -> String {
-    String::from_utf8(
-        Command::new("git")
-            .args(&["rev-parse", "HEAD"])
-            .current_dir("./ruby_checkout")
-            .output()
-            .expect("git rev-parse shouldn't fail")
-            .stdout,
-    )
-    .expect("output should be valid utf8")
-}
-- 
2.39.1