From 2042839da8c9d334b185a6e85bc4f7059ce6626a Mon Sep 17 00:00:00 2001
From: Oliver Hamlet <git@ortham.net>
Date: Mon, 24 Nov 2025 21:01:00 +0000
Subject: [PATCH] Replace use of taiki-e/install-action

The action updates very frequently with irrelevant changes (for other things it can install), making it more of a review burden than it's worth.
---
 .github/workflows/ci.yml | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8e97de9c..80833b62 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -75,6 +75,9 @@ jobs:
 
     runs-on: ${{ matrix.target.os }}
 
+    env:
+      CARGO_LLVM_COV_VERSION: v0.6.19
+
     outputs:
       coverage_windows_x86: ${{ steps.check-coverage.outputs.coverage_i686-pc-windows-msvc }}
       coverage_windows_x86_64: ${{ steps.check-coverage.outputs.coverage_x86_64-pc-windows-msvc }}
@@ -98,9 +101,21 @@ jobs:
         if: matrix.target.triple == 'i686-pc-windows-msvc'
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@d6d752794628f1e1fffa3c4d3c8874e06f043d50 # v2.62.15
-        with:
-          tool: cargo-llvm-cov@0.6.19
+        shell: bash
+        run: |
+          host=$(rustc -vV | grep '^host:' | cut -d' ' -f2)
+          curl --proto '=https' --tlsv1.2 -fsSLO "https://github.com/taiki-e/cargo-llvm-cov/releases/download/$CARGO_LLVM_COV_VERSION/cargo-llvm-cov-$host.tar.gz"
+
+          if [[ "${{ runner.os }}" == "Windows" ]]
+          then
+            EXPECTED_HASH=dcf8e75e10b07f8348c900a600e429585cccaf4239533b7247a76c7ceaca0b3f
+          else
+            EXPECTED_HASH=aa53c5963beb832f8ea04fea8dcbcece55a99e0c31a8d1e8d514d59ed5942160
+          fi
+
+          sha256sum -c <<< "$EXPECTED_HASH cargo-llvm-cov-$host.tar.gz"
+
+          tar xzf cargo-llvm-cov-$host.tar.gz -C "$HOME/.cargo/bin"
 
       - name: Prepare test resources
         shell: pwsh