Merge pull request #44 from trussworks/add-kodiak-bot

Replace GH actions for auto approve and merge with Kodiak

Author: ralren

.github/dependabot.yml

@@ -1,15 +1,16 @@
 version: 2
 updates:
-- package-ecosystem: gomod
-  directory: "/"
-  schedule:
-    interval: weekly
-    time: "10:00"
-    timezone: PST8PDT
-  pull-request-branch-name:
-    separator: "-"
-  open-pull-requests-limit: 10
-  reviewers:
-  - trussworks/waddlers
-  labels:
-  - dependencies
+  - package-ecosystem: gomod
+    directory: "/"
+    schedule:
+      interval: weekly
+      time: "10:00"
+      timezone: PST8PDT
+    pull-request-branch-name:
+      separator: "-"
+    open-pull-requests-limit: 10
+    reviewers:
+      - trussworks/waddlers
+    labels:
+      - "dependencies"
+      - "automerge"

.github/workflows/auto-approve.yml

@@ -0,0 +1,42 @@
+name: tidy
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/gosum.yml"
+      - "go.mod"
+      - "go.sum"
+
+jobs:
+  tidy:
+    name: run go mod tidy and updated
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]' || github.actor == 'dependabot-preview[bot]'
+    steps:
+      - name: checkout
+        uses: actions/checkout@v1
+      - name: reattach HEAD to Head Ref
+        # b/c checkout action leaves in detached head state https://github.com/actions/checkout/issues/6
+        run: git checkout "$(echo ${{ github.head_ref }})"
+        if: github.head_ref != ''
+      - name: setup go
+        uses: actions/setup-go@v1
+        with:
+          go-version: "1.14"
+      - name: Tidy
+        run: |
+          go version
+          go mod tidy
+      - name: set up Git
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git config user.name "${GITHUB_ACTOR}"
+          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
+          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
+      - name: commit and push changes
+        run: |
+          git add .
+          if output=$(git status --porcelain) && [ ! -z "$output" ]; then
+            git commit -m 'Fix go modules'
+            git push
+          fi

.github/workflows/tidy.yml

@@ -0,0 +1,8 @@
+version = 1
+
+[merge]
+require_automerge_label = true
+delete_branch_on_merge = true
+
+[approve]
+auto_approve_usernames = ["dependabot"]