chore(ci): improve workflows

.github/workflows/ci.yml

@@ -6,59 +6,37 @@ on:
       - main
   pull_request: ~
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   tests:
-    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - os: ubuntu-latest
-            url: https://github.com/neovim/neovim/releases/download/nightly/nvim-linux-x86_64.tar.gz
-          - os: ubuntu-latest
-            url: https://github.com/neovim/neovim/releases/download/v0.11.0/nvim-linux-x86_64.tar.gz
-          - os: ubuntu-latest
-            url: https://github.com/neovim/neovim/releases/download/v0.10.0/nvim-linux64.tar.gz
-          - os: ubuntu-latest
-            url: https://github.com/neovim/neovim/releases/download/v0.9.2/nvim-linux64.tar.gz
+        os: [ubuntu-latest]
+        nvim_tag: [nightly, v0.11.0, v0.10.0, v0.9.2]
+    name: ${{ matrix.os }} / ${{ matrix.nvim_tag }}
+    runs-on: ${{ matrix.os }}
+    env:
+      NVIM: ${{ matrix.os == 'windows-latest' && 'nvim-win64\\bin\\nvim.exe' || 'nvim' }}
 
     steps:
-      - uses: actions/checkout@v5
-      - uses: tree-sitter/setup-action/cli@v2
+      - name: Checkout 📋
+        uses: actions/checkout@v6
 
-      - run: date +%F > todays-date
-      - name: Restore from todays cache
-        uses: actions/cache@v4
-        with:
-          path: _neovim
-          key: ${{ runner.os }}-${{ matrix.url }}-${{ hashFiles('todays-date') }}
+      - name: Install Tree-sitter 🌳
+        uses: tree-sitter/setup-action/cli@v2
 
-      - name: Prepare
+      - name: Prepare Neovim 🚧
+        env:
+          NVIM_TAG: ${{ matrix.nvim_tag }}
         run: |
-          test -d _neovim || {
-            mkdir -p _neovim
-            curl -sL ${{ matrix.url }} | tar xzf - --strip-components=1 -C "${PWD}/_neovim"
-          }
-          mkdir -p ~/.local/share/nvim/site/pack/vendor/start
-          git clone --depth 1 https://github.com/nvim-lua/plenary.nvim ~/.local/share/nvim/site/pack/vendor/start/plenary.nvim
-          ln -s $(pwd) ~/.local/share/nvim/site/pack/vendor/start
+          bash ./scripts/ci-install.sh
 
-      - name: Run tests
+      - name: Run tests 🧪
         run: |
-          export PATH="${PWD}/_neovim/bin:${PATH}"
-          export VIM="${PWD}/_neovim/share/nvim/runtime"
-          nvim --version
+          $NVIM --version
           make test
 
-  release:
-    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-    runs-on: ubuntu-latest
-    needs:
-      - tests
-    permissions:
-      contents: write
-      pull-requests: write
-    steps:
-      - uses: googleapis/release-please-action@v4
-        with:
-          release-type: simple

.github/workflows/release.yml

@@ -0,0 +1,21 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Release 📦
+        uses: googleapis/release-please-action@v4
+        with:
+          release-type: simple
+

scripts/ci-install.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# Ref: https://github.com/nvim-treesitter/nvim-treesitter/blob/main/scripts/ci-install.sh
+
+set -e
+
+NVIM_TAG=${NVIM_TAG-nightly}
+NVIM_TAG_WITH_V=$NVIM_TAG
+if [[ $NVIM_TAG_WITH_V != v* ]]; then
+  NVIM_TAG_WITH_V="v${NVIM_TAG_WITH_V}"
+fi
+
+download_release() {
+  local asset=$1
+  local url_base="https://github.com/neovim/neovim/releases/download"
+  local url_primary="${url_base}/${NVIM_TAG}/${asset}"
+  local url_fallback="${url_base}/${NVIM_TAG_WITH_V}/${asset}"
+
+  if command -v curl >/dev/null 2>&1; then
+    curl -fL "$url_primary" -o "$asset" || curl -fL "$url_fallback" -o "$asset"
+  else
+    wget "$url_primary" -O "$asset" || wget "$url_fallback" -O "$asset"
+  fi
+}
+
+download_release_first() {
+  local asset
+  for asset in "$@"; do
+    if download_release "$asset"; then
+      echo "$asset"
+      return 0
+    fi
+  done
+  return 1
+}
+
+os=$(uname -s)
+if [[ $os == Linux ]]; then
+  archive=$(download_release_first "nvim-linux-x86_64.tar.gz" "nvim-linux64.tar.gz")
+  tar -zxf "$archive"
+  dir="${archive%.tar.gz}"
+  sudo ln -s "$PWD/$dir/bin/nvim" /usr/local/bin
+  rm -rf "$PWD/$dir/lib/nvim/parser"
+elif [[ $os == Darwin ]]; then
+  RELEASE_NAME="nvim-macos-$(uname -m)"
+  archive=$(download_release_first "$RELEASE_NAME.tar.gz" "nvim-macos.tar.gz")
+  tar -zxf "$archive"
+  dir="${archive%.tar.gz}"
+  sudo ln -s "$PWD/$dir/bin/nvim" /usr/local/bin
+  rm -rf "$PWD/$dir/lib/nvim/parser"
+else
+  archive=$(download_release_first "nvim-win64.zip")
+  unzip "$archive"
+fi
+