From 3246bf5f4e24025b4a14ed99eeb4a8f954626519 Mon Sep 17 00:00:00 2001
From: dundargoc <33953936+dundargoc@users.noreply.github.com>
Date: Sun, 26 Sep 2021 21:13:59 +0200
Subject: ci(lintcommit.lua): replace third-party commitlint #15747

---
 .github/workflows/commitlint.config.js       | 35 ----------------------------
 .github/workflows/commitlint.config_patch.js | 27 ---------------------
 .github/workflows/commitlint.yml             | 12 ++++------
 scripts/lintcommit.lua                       |  2 +-
 4 files changed, 6 insertions(+), 70 deletions(-)
 delete mode 100644 .github/workflows/commitlint.config.js
 delete mode 100644 .github/workflows/commitlint.config_patch.js

diff --git a/.github/workflows/commitlint.config.js b/.github/workflows/commitlint.config.js
deleted file mode 100644
index 5f10ffc6f4..0000000000
--- a/.github/workflows/commitlint.config.js
+++ /dev/null
@@ -1,35 +0,0 @@
-module.exports = {
-	rules: {
-		'body-leading-blank': [1, 'always'],
-		'body-max-line-length': [2, 'always', 100],
-		'footer-leading-blank': [1, 'always'],
-		'footer-max-line-length': [2, 'always', 100],
-		'header-max-length': [2, 'always', 100],
-		'scope-case': [2, 'always', 'lower-case'],
-		'subject-case': [
-			2,
-			'never',
-			['sentence-case', 'start-case', 'pascal-case', 'upper-case'],
-		],
-		'subject-empty': [2, 'never'],
-		'subject-full-stop': [2, 'never', '.'],
-		'type-case': [2, 'always', 'lower-case'],
-		'type-empty': [2, 'never'],
-		'type-enum': [
-			2,
-			'always',
-			[
-				'build',
-				'chore',
-				'ci',
-				'docs',
-				'feat',
-				'fix',
-				'perf',
-				'refactor',
-				'revert',
-				'test',
-			],
-		],
-	},
-};
diff --git a/.github/workflows/commitlint.config_patch.js b/.github/workflows/commitlint.config_patch.js
deleted file mode 100644
index ca398c45dc..0000000000
--- a/.github/workflows/commitlint.config_patch.js
+++ /dev/null
@@ -1,27 +0,0 @@
-module.exports = {
-	parserPreset: {
-		parserOpts: { headerPattern: /^([^\(\):]*)(?:\((.*)\))?!?:(.*)$/ }
-	},
-	rules: {
-		'body-leading-blank': [1, 'always'],
-		'body-max-line-length': [2, 'always', 100],
-		'footer-max-line-length': [2, 'always', 100],
-		'scope-case': [2, 'always', 'lower-case'],
-		'subject-case': [
-			2,
-			'never',
-			['sentence-case', 'start-case', 'pascal-case', 'upper-case'],
-		],
-		'subject-empty': [2, 'never'],
-		'subject-full-stop': [2, 'never', '.'],
-		'type-case': [2, 'always', 'lower-case'],
-		'type-empty': [2, 'never'],
-		'type-enum': [
-			2,
-			'always',
-			[
-				'vim-patch',
-			],
-		],
-	},
-};
diff --git a/.github/workflows/commitlint.yml b/.github/workflows/commitlint.yml
index 9ae138fbd7..4c9c526946 100644
--- a/.github/workflows/commitlint.yml
+++ b/.github/workflows/commitlint.yml
@@ -9,10 +9,8 @@ jobs:
       - uses: actions/checkout@v2.3.1
         with:
           fetch-depth: 0
-      - run: npm install --save-dev @commitlint/cli
-      - run: |
-          if [[ "$(gh pr view ${{ github.event.pull_request.number }} --json commits --jq '.[][0].messageHeadline')" == vim-patch* ]];then
-            npx commitlint --from HEAD~1 --to HEAD --verbose --help-url https://github.com/neovim/neovim/blob/master/CONTRIBUTING.md#commit-messages --config .github/workflows/commitlint.config_patch.js
-          else
-            npx commitlint --from HEAD~1 --to HEAD --verbose --help-url https://github.com/neovim/neovim/blob/master/CONTRIBUTING.md#commit-messages --config .github/workflows/commitlint.config.js
-          fi
+      - uses: rhysd/action-setup-vim@v1
+        with:
+          neovim: true
+      - run: gh pr checkout ${{ github.event.pull_request.number }}
+      - run: nvim --clean -es +"lua require('scripts.lintcommit').main({trace=true})"
diff --git a/scripts/lintcommit.lua b/scripts/lintcommit.lua
index 11ad8eb9ef..98f9da246c 100644
--- a/scripts/lintcommit.lua
+++ b/scripts/lintcommit.lua
@@ -91,7 +91,7 @@ local function validate_commit(commit_message)
 
   -- Check that description doesn't end with a period
   if vim.endswith(after_colon, ".") then
-    return [[Description ends with a period (\".\").]]
+    return [[Description ends with a period (".").]]
   end
 
   -- Check that description has exactly one whitespace after colon, followed by
-- 
cgit