From 021624a757cf3842ea0facbf3f7ed5633db9fded Mon Sep 17 00:00:00 2001
From: "Mitchell R. Vollger" <mvollger@gmai.com>
Date: Wed, 11 Dec 2024 11:10:35 -0800
Subject: [PATCH] fix version string

---
 build.rs | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/build.rs b/build.rs
index b21b9f22..db72d5a2 100644
--- a/build.rs
+++ b/build.rs
@@ -7,10 +7,21 @@ fn vergen() -> Result<(), Box<dyn Error>> {
     let build = BuildBuilder::all_build()?;
     let git2 = Git2Builder::all_git()?;
 
-    Emitter::default()
+    let status = Emitter::default()
         .add_instructions(&build)?
         .add_instructions(&git2)?
-        .emit()?;
+        .fail_on_error()
+        .emit();
+    // if the status is an error set the version in a custom way
+    if let Err(e) = status {
+        let version = env!("CARGO_PKG_VERSION");
+        eprintln!("Using CARGO version instead of git version: {}", version);
+        eprintln!("Vergen error: {}", e);
+        // set the env variable VERGEN_GIT_DESCRIBE using the CARO_PKG_VERSION
+        std::env::set_var("VERGEN_GIT_DESCRIBE", version);
+    }
+
+    //.emit()?;
     Ok(())
 }