From 0035c29fc16f6c795257e241fddd9f2178bc4b4c Mon Sep 17 00:00:00 2001
From: Michael Davis
Date: Sun, 5 Jun 2022 05:53:20 -0500
Subject: Use a minimal binary to fetch grammar sources in release CI (#2557)

This is an optimization for the release CI. The release CI can take
a while since it compiles release builds for all operating systems.
We cut down on duplicate work and overall time by fetching
tree-sitter grammar repositories and then using those repositories
in all later steps. Previously we built all of helix just to run

    helix_loader::grammar::fetch_grammars()

which is wasteful on time. With this change we only build the
helix-loader crate.---
 helix-loader/Cargo.toml  | 5 ++++-
 helix-loader/src/main.rs | 9 +++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 helix-loader/src/main.rs

(limited to 'helix-loader')

diff --git a/helix-loader/Cargo.toml b/helix-loader/Cargo.toml
index aee03fc2..20384472 100644
--- a/helix-loader/Cargo.toml
+++ b/helix-loader/Cargo.toml
@@ -9,6 +9,10 @@ categories = ["editor"]
 repository = "https://github.com/helix-editor/helix"
 homepage = "https://helix-editor.com"
 
+[[bin]]
+name = "hx-loader"
+path = "src/main.rs"
+
 [dependencies]
 anyhow = "1"
 serde = { version = "1.0", features = ["derive"] }
@@ -27,4 +31,3 @@ threadpool = { version = "1.0" }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 libloading = "0.7"
-
diff --git a/helix-loader/src/main.rs b/helix-loader/src/main.rs
new file mode 100644
index 00000000..c1ce45ff
--- /dev/null
+++ b/helix-loader/src/main.rs
@@ -0,0 +1,9 @@
+use anyhow::Result;
+use helix_loader::grammar::fetch_grammars;
+
+// This binary is used in the Release CI as an optimization to cut down on
+// compilation time. This is not meant to be run manually.
+
+fn main() -> Result<()> {
+    fetch_grammars()
+}
-- 
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