From 6b014e56708c87d6eb68adb119c3657d56f9deb4 Mon Sep 17 00:00:00 2001
From: Thom Chiovoloni <chiovolonit@gmail.com>
Date: Sat, 4 Jun 2022 15:19:25 -0700
Subject: [PATCH] Attempt to install rustup when not present

---
 action.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/action.yml b/action.yml
index 2067242..6512b80 100644
--- a/action.yml
+++ b/action.yml
@@ -31,6 +31,14 @@ runs:
         targets: ${{inputs.target}}
         components: ${{inputs.components}}
       shell: bash
+    - name: "Install rustup if needed"
+      run: |
+        if ! command -v rustup &> /dev/null ; then
+          curl --proto '=https' --tlsv1.2 --retry 10 --retry-connrefused -fsSL "https://sh.rustup.rs" | sh -s -- --default-toolchain none -y
+          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+        fi
+      if: runner.os != 'Windows'
+      shell: bash
     - name: rustup toolchain install ${{inputs.toolchain}}
       run: rustup toolchain install ${{inputs.toolchain}}${{steps.flags.outputs.targets}}${{steps.flags.outputs.components}} --profile minimal${{steps.flags.outputs.downgrade}} --no-self-update
       shell: bash