ci: enable (#6)

Author: spacewander

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: "ubuntu-18.04"
+    env:
+      OPENRESTY_PREFIX: "/usr/local/openresty"
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+
+      - name: Get dependencies
+        run: sudo apt install -y cpanminus build-essential libncurses5-dev libreadline-dev libssl-dev perl
+
+      - name: Before install
+        run: |
+          sudo cpanm --notest Test::Nginx > build.log 2>&1 || (cat build.log && exit 1)
+          git clone https://github.com/iresty/test-nginx.git test-nginx
+
+      - name: Install
+        run: |
+          wget https://raw.githubusercontent.com/api7/apisix-build-tools/master/build-apisix-openresty.sh
+          chmod +x build-apisix-openresty.sh
+          OR_PREFIX=$OPENRESTY_PREFIX ./build-apisix-openresty.sh latest
+
+
+      - name: Script
+        run: |
+          export PATH=$OPENRESTY_PREFIX/nginx/sbin:$PATH
+          prove -I. -Itest-nginx/lib -r t/

.github/workflows/lint.yml

@@ -0,0 +1,24 @@
+name: lint
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: "ubuntu-18.04"
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+
+      - name: Get dependencies
+        run: |
+          sudo apt install -y luarocks
+          sudo luarocks install luacheck > build.log 2>&1 || (cat build.log && exit 1)
+
+      - name: Script
+        run: |
+          luacheck .

.luacheckrc

@@ -0,0 +1,10 @@
+ignore = {
+    '_',
+}
+std = 'ngx_lua'
+globals = { 'ngx' }
+unused_args = false
+redefined = false
+read_globals = {
+    "coroutine._yield"
+}

lib/resty/apisix/upstream.lua

@@ -2,7 +2,6 @@ local ffi = require("ffi")
 local base = require("resty.core.base")
 local get_request = base.get_request
 local C = ffi.C
-local error = error
 local NGX_ERROR = ngx.ERROR