From 66cff69ca2e72f672205a1c68a7d7c07dea0dde7 Mon Sep 17 00:00:00 2001
From: Martin Indra <martin.indra@mgn.cz>
Date: Thu, 10 Aug 2023 20:57:41 +0200
Subject: [PATCH] CI: Make udeps faster (#678)

---
 .github/workflows/test.yml | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ea054985..8e827b3e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -80,8 +80,14 @@ jobs:
     if: github.event.pull_request.draft == false
     runs-on: ubuntu-latest
     steps:
+      - name: Install alsa and udev
+        run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev
       - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@nightly
+        id: rust-toolchain
+
       - uses: actions/cache@v3
+        id: rust-cache
         with:
           path: |
             ~/.cargo/bin/
@@ -89,16 +95,15 @@ jobs:
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
             target/
-          key: udeps-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            udeps-${{ runner.os }}-
-      - uses: dtolnay/rust-toolchain@nightly
-      - name: Install cargo-udeps
-        run: cargo install --force cargo-udeps
-      - name: Install alsa and udev
-        run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev
-      - name: Run cargo-udeps
-        run: cargo udeps
+          key: rust-udeps-${{ steps.rust-toolchain.outputs.cachekey }}-v1
+
+      - name: cargo-udeps
+        run: |
+          export UDEPS_VER=$(curl -s "https://api.github.com/repos/est31/cargo-udeps/releases/latest" | jq -r .tag_name)
+          echo $UDEPS_VER
+          curl -L "https://github.com/est31/cargo-udeps/releases/download/$UDEPS_VER/cargo-udeps-$UDEPS_VER-x86_64-unknown-linux-gnu.tar.gz" -o udeps.tar.gz
+          tar -xzvf udeps.tar.gz
+          ./cargo-udeps-$UDEPS_VER-x86_64-unknown-linux-gnu/cargo-udeps udeps
 
   comments:
     name: Code Comments