Merge pull request #768 from squeek502/ci-check-docs-gen

ci: Add check that docs.md and meta.lua are up-to-date

Author: squeek502

.ci/check_docs.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -e
+
+lua docgen.lua
+
+git diff --quiet -- docs.md
+git diff --quiet -- meta.lua

.github/workflows/ci.yml

@@ -14,6 +14,22 @@ jobs:
     - name: Docs
       run: ./.ci/docscov.sh
 
+  docs-gen:
+    runs-on: ubuntu-latest
+    env:
+      BUILD_TYPE: Debug
+      WITH_LUA_ENGINE: Lua
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Build Lua
+      run: make
+    - name: Setup Path
+      run: echo "${{github.workspace}}/build" >> $GITHUB_PATH
+    - name: Check Docs
+      run: ./.ci/check_docs.sh
+
   clang-asan:
     runs-on: ubuntu-latest
     env:
@@ -151,7 +167,7 @@ jobs:
 
   deploy:
     if: startsWith(github.ref, 'refs/tags/')
-    needs: [build, minimum-supported-libuv, process-cleanup-test, valgrind, clang-asan, bindings-coverage]
+    needs: [build, minimum-supported-libuv, process-cleanup-test, valgrind, clang-asan, bindings-coverage, docs-gen]
     runs-on: ubuntu-latest
     env:
       WITH_LUA_ENGINE: LuaJIT

docs.lua

@@ -163,7 +163,7 @@ end
 local function cb_err(args, optional, desc)
   return cb({
     { 'err', opt_str },
-    unpack(args or {}),
+    (_G.table.unpack or unpack)(args or {}),
   }, optional, desc)
 end