From f51b131c6b2da29ab0ca0980c9449ac809f7499a Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 9 Oct 2021 02:41:42 +0100
Subject: [PATCH] Add initial attempt at composite Actions logic

---
 action.yml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 action.yml

diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..1f9157b
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,17 @@
+name: rustup
+author: David Tolnay
+description: Install the Rust toolchain
+
+inputs:
+  toolchain:
+    description: Rust toolchain specification -- see https://rust-lang.github.io/rustup/concepts/toolchains.html#toolchain-specification
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - name: rustup toolchain install ${{inputs.toolchain}}
+      run: rustup toolchain install ${{inputs.toolchain}} --profile minimal --no-self-update
+      shell: bash
+    - run: rustup default ${{inputs.toolchain}}
+      shell: bash