ci: install treesitter

ci: add parsers cache

ci: NVIM_TS_SHA

ci: remove is_CI

.github/workflows/ci.yml

@@ -24,7 +24,6 @@ jobs:
 
     env:
       NEOVIM_VERSION: ${{ matrix.neovim_version }}
-      IS_CI: 1
 
     steps:
       - name: Checkout
@@ -36,6 +35,8 @@ jobs:
 
       - uses: leafo/gh-actions-luarocks@v4
 
+      - uses: tree-sitter/setup-action/cli@v1
+
       - name: Download nvim-test
         run: make nvim-test
 

.github/workflows/nightly.yml

@@ -16,7 +16,6 @@ jobs:
 
     env:
       NVIM_TS_SHA: master
-      IS_CI: 1
 
     steps:
       - name: Checkout
@@ -28,14 +27,30 @@ jobs:
 
       - uses: leafo/gh-actions-luarocks@v4
 
+      - uses: tree-sitter/setup-action/cli@v1
+
       - name: Download nvim-test
         run: make nvim-test
 
+      - name: Download nvim-treesitter
+        run: make nvim-treesitter
+
+      - name: Setup Parsers Cache
+        id: parsers-cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ./nvim-treesitter/parser/
+          key: parsers-${{ join(matrix.*, '-') }}-${{ hashFiles(
+            './nvim-treesitter/lockfile.json',
+            './nvim-treesitter/lua/nvim-treesitter/install.lua',
+            './nvim-treesitter/lua/nvim-treesitter/parsers.lua') }}
+
       - name: Install parsers
         run: make parsers
 
       - name: Run Test
-        run: make test NVIM_TS_SHA=$NVIM_TS_SHA
+        run: make test
 
       - uses: stefanzweifel/git-auto-commit-action@v5
         with:

Makefile

@@ -2,7 +2,7 @@
 
 NEOVIM_VERSION := v0.9.5
 
-NVIM_TS_SHA := 98460428
+NVIM_TS_SHA ?= 98460428
 
 FILTER=.*
 

test/ts_context_spec.lua

@@ -7,11 +7,6 @@ local cmd      = helpers.api.nvim_command
 local feed     = helpers.feed
 
 local function install_langs(langs)
-  -- Shouldn't need to do this, but CI seems to hang on some languages
-  if os.getenv('IS_CI') then
-    return
-  end
-
   if type(langs) == 'string' then
     langs = {langs}
   end