From 25bf679f8f345eece128548cfb68155577f89c1e Mon Sep 17 00:00:00 2001
From: Keith Zantow <kzantow@gmail.com>
Date: Wed, 13 Apr 2022 13:20:40 -0400
Subject: [PATCH] Add workflow for automatic PR for new stereoscope updates
 (#954)

---
 .../workflows/update-stereoscope-release.yml  | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 .github/workflows/update-stereoscope-release.yml

diff --git a/.github/workflows/update-stereoscope-release.yml b/.github/workflows/update-stereoscope-release.yml
new file mode 100644
index 000000000..05b51c5ae
--- /dev/null
+++ b/.github/workflows/update-stereoscope-release.yml
@@ -0,0 +1,50 @@
+name: PR for latest Stereoscope release
+on:
+  schedule:
+    - cron: "0 8 * * *" # 3 AM EST
+
+  workflow_dispatch:
+
+env:
+  GO_VERSION: "1.18.x"
+  GO_STABLE_VERSION: true
+
+jobs:
+  upgrade-stereoscope:
+    runs-on: ubuntu-latest
+    if: github.repository == 'anchore/syft' # only run for main repo
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          stable: ${{ env.GO_STABLE_VERSION }}
+
+      - run: |
+          LATEST_VERSION=$(git ls-remote https://github.com/anchore/stereoscope main | head -n1 | awk '{print $1;}')
+
+          # update go.mod
+          go get github.com/anchore/stereoscope@$LATEST_VERSION
+
+          # export the version for use with create-pull-request
+          echo "::set-output name=LATEST_VERSION::$LATEST_VERSION"
+        id: latest-version
+
+      - uses: tibdex/github-app-token@v1
+        id: generate-token
+        with:
+          app_id: ${{ secrets.TOKEN_APP_ID }}
+          private_key: ${{ secrets.TOKEN_APP_PRIVATE_KEY }}
+
+      - uses: peter-evans/create-pull-request@v4
+        with:
+          signoff: true
+          delete-branch: true
+          branch: auto/latest
+          labels: dependencies
+          commit-message: "Update Stereoscope to ${{ steps.latest-version.outputs.LATEST_VERSION }}"
+          title: "Update Stereoscope to ${{ steps.latest-version.outputs.LATEST_VERSION }}"
+          body: |
+            Update Stereoscope to ${{ steps.latest-version.outputs.LATEST_VERSION }}
+          token: ${{ steps.generate-token.outputs.token }}