From 972df80be2f4e65fb508758b4796a1c2e21e3f87 Mon Sep 17 00:00:00 2001
From: James Tucker <james@tailscale.com>
Date: Thu, 21 Apr 2022 09:58:54 -0700
Subject: [PATCH] .github/workflows: add cross-android

Fixes 4482

Signed-off-by: James Tucker <james@tailscale.com>
---
 .github/workflows/cross-android.yml | 53 +++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 .github/workflows/cross-android.yml

diff --git a/.github/workflows/cross-android.yml b/.github/workflows/cross-android.yml
new file mode 100644
index 000000000..d7a1b1024
--- /dev/null
+++ b/.github/workflows/cross-android.yml
@@ -0,0 +1,53 @@
+name: Android-Cross
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
+
+    steps:
+
+    - name: Set up Go
+      uses: actions/setup-go@v3
+      with:
+        go-version: 1.18
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v3
+
+    - name: Android build cmd
+      env:
+        GOOS: android
+        GOARCH: amd64
+      run: go build ./cmd/...
+
+    - name: Android build tests
+      env:
+        GOOS: android
+        GOARCH: amd64
+      run: for d in $(go list -f '{{if .TestGoFiles}}{{.Dir}}{{end}}' ./... ); do (echo $d; cd $d && go test -c ); done
+
+    - uses: k0kubun/action-slack@v2.0.0
+      with:
+        payload: |
+          {
+            "attachments": [{
+              "text": "${{ job.status }}: ${{ github.workflow }} <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|${{ env.COMMIT_DATE }} #${{ env.COMMIT_NUMBER_OF_DAY }}> " +
+                      "(<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|" + "${{ github.sha }}".substring(0, 10) + ">) " +
+                      "of ${{ github.repository }}@" + "${{ github.ref }}".split('/').reverse()[0] + " by ${{ github.event.head_commit.committer.name }}",
+              "color": "danger"
+            }]
+          }
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+      if: failure() && github.event_name == 'push'