From 2e43188036607eed5fce3c628304120dc86c5ba2 Mon Sep 17 00:00:00 2001
From: Jake Shadle <jake.shadle@embark-studios.com>
Date: Tue, 31 Jan 2023 10:15:11 +0100
Subject: [PATCH] Automatically create outdir if it doesn't exist

---
 gen/cmd/src/main.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gen/cmd/src/main.rs b/gen/cmd/src/main.rs
index b6aa8aa1f..2855488b7 100644
--- a/gen/cmd/src/main.rs
+++ b/gen/cmd/src/main.rs
@@ -283,6 +283,14 @@ fn main() -> miette::Result<()> {
 
     // Finally start to write the C++ and Rust out.
     let outdir: PathBuf = matches.value_of_os("outdir").unwrap().into();
+
+    if !outdir.exists() {
+        use miette::WrapErr as _;
+        std::fs::create_dir_all(&outdir)
+            .into_diagnostic()
+            .wrap_err_with(|| format!("Failed to create `outdir` '{}'", outdir.display()))?;
+    }
+
     let mut writer = FileWriter {
         depfile: &depfile,
         outdir: &outdir,