From 155ec1c1b5a59e144dc96e425da8327126fc2d39 Mon Sep 17 00:00:00 2001
From: Shiming Zhang <wzshiming@foxmail.com>
Date: Tue, 18 Jan 2022 16:36:33 +0800
Subject: [PATCH] Add check image exists

---
 .../workflows/{verify-fmt.yml => verify-rp.yml}   |  7 +++++--
 hack/verify-image.sh                              | 15 +++++++++++++++
 2 files changed, 20 insertions(+), 2 deletions(-)
 rename .github/workflows/{verify-fmt.yml => verify-rp.yml} (67%)
 create mode 100755 hack/verify-image.sh

diff --git a/.github/workflows/verify-fmt.yml b/.github/workflows/verify-rp.yml
similarity index 67%
rename from .github/workflows/verify-fmt.yml
rename to .github/workflows/verify-rp.yml
index 2332d6d..cd9c5d9 100644
--- a/.github/workflows/verify-fmt.yml
+++ b/.github/workflows/verify-rp.yml
@@ -1,11 +1,11 @@
-name: Verify Format
+name: Verify PR
 
 on:
   pull_request:
     branches: [main]
 
 jobs:
-  Patch:
+  Check:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -15,3 +15,6 @@ jobs:
       - name: Verify mirror.txt
         run: |
           ./hack/verify-fmt.sh mirror.txt || { echo "Please run './hack/fmt.sh mirror.txt'"; exit 1; }
+      - name: Verify Image Exists
+        run: |
+          ./hack/verify-image.sh https://github.com/${{ github.repository }}/pull/${{ github.event.pull_request.number }}.patch
diff --git a/hack/verify-image.sh b/hack/verify-image.sh
new file mode 100755
index 0000000..042ef24
--- /dev/null
+++ b/hack/verify-image.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+patch_url=$1
+
+file=mirror.txt
+
+cp "${file}" "${file}.bak"
+
+git apply -R <(curl -fsSL "${patch_url}")
+
+list=$(diff --unified "${file}" "${file}.bak" | grep -e '^+\w' | sed 's/^+//')
+
+for image in ${list}; do
+    skopeo inspect --raw "docker://${image}" || { echo "Not Found ${image}" ; exit 1; }
+done