.github: migrate ci to GitHub Actions (pingcap#1247)

Author: tisonkun

.github/workflows/itcase.yml

@@ -0,0 +1,38 @@
+name: Integration Test
+
+on:
+  push:
+    branches:
+      - master
+      - release-5.0
+      - release-4.0
+      - release-3.0
+  pull_request:
+    branches:
+      - master
+      - release-5.0
+      - release-4.0
+      - release-3.0
+
+jobs:
+  test:
+    # TODO: skip for now as resource limitation
+    if: false
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          path: parser
+      - name: setup go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - name: test
+        run: |
+          git clone https://github.com/pingcap/tidb.git
+          cd tidb
+          rm go.sum
+          GO111MODULE=on go mod edit -replace github.com/pingcap/parser=$GITHUB_WORKSPACE/parser
+          go mod tidy
+          make gotest

.github/workflows/unittest.yml

@@ -0,0 +1,58 @@
+name: Unit Test
+on:
+  push:
+    branches:
+      - master
+      - release-5.0
+      - release-4.0
+      - release-3.0
+  pull_request:
+    branches:
+      - master
+      - release-5.0
+      - release-4.0
+      - release-3.0
+
+jobs:
+  generated:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: setup go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - name: validation
+        run: |
+          mv parser.go parser.go.committed
+          make parser
+          diff -u parser.go.committed parser.go
+
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: setup go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - name: format
+        run: make fmt
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: setup go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - name: test
+        run: make test
+      - name: codecov
+        uses: codecov/codecov-action@v1

circle.yml

@@ -7,38 +7,15 @@ jobs:
     working_directory: /go/src/github.com/pingcap/parser
     steps:
       - checkout
-      - run:
-          name: "Verify parser.go is up-to-date"
-          command: |
-            mv parser.go parser.go.committed
-            make parser
-            diff -u parser.go.committed parser.go
-      - run:
-          name: "Check code format"
-          command: make fmt
-      - run:
-          name: "Build & Test"
-          command: make test
-      - run:
-          name: "Upload coverage"
-          command: bash <(curl -s https://codecov.io/bash)
+      - run: echo skip
   build-integration:
     docker:
-    - image: golang:1.16
+      - image: golang:1.16
     working_directory: /go/src/github.com/pingcap/parser
     steps:
-    - checkout
-    - run:
-        name: "Integration Test"
-        command: |
-          cd /go/src/github.com/pingcap/
-          git clone [email protected]:pingcap/tidb.git
-          cd tidb
-          rm go.sum
-          GO111MODULE=on go mod edit -replace github.com/pingcap/parser=github.com/${CIRCLE_PR_USERNAME:-$CIRCLE_PROJECT_USERNAME}/${CIRCLE_PR_REPONAME:-$CIRCLE_PROJECT_REPONAME}@$CIRCLE_SHA1
-          go mod tidy
-          # use only 1 thread to minimize memory usage (we've only got 2 CPU + 4 GB on Circle CI).
-          make gotest P=1
+      - checkout
+      - run: echo skip 
+
 workflows:
   version: 2
   build_and_test: