From 8b5d2a8546a000e152f54f83967d8e6d1e08e726 Mon Sep 17 00:00:00 2001
From: Mehdi Ben Abdallah <mehdi.se.insat@gmail.com>
Date: Mon, 31 Jan 2022 22:15:15 +0100
Subject: [PATCH] sync missing versions to dockerhub regularly

---
 .github/workflows/sync_missing_versions.yml | 19 +++++++++++++++++++
 Makefile                                    |  7 ++++---
 2 files changed, 23 insertions(+), 3 deletions(-)
 create mode 100644 .github/workflows/sync_missing_versions.yml

diff --git a/.github/workflows/sync_missing_versions.yml b/.github/workflows/sync_missing_versions.yml
new file mode 100644
index 0000000..67246c7
--- /dev/null
+++ b/.github/workflows/sync_missing_versions.yml
@@ -0,0 +1,19 @@
+on:
+  workflow_dispatch:
+  schedule:
+  - cron: '0 0 1 * *' # at 00:00 on 1st day of month
+jobs:
+  sync_missing_versions:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      
+      - name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+    
+      - name: Sync missing versions
+        run: make sync_missing_versions
+
diff --git a/Makefile b/Makefile
index c6f7af1..94f6e9a 100644
--- a/Makefile
+++ b/Makefile
@@ -47,7 +47,8 @@ sync_missing_versions:
 		NEXT_PAGE=$$(cat $$TMP/page.json | jq -rM '.next'); \
 	done; \
 	\
-	grep -v -x -f "$$TMP/promtool.tags" "$$TMP/prometheus.tags" > "$$TMP/missing.tags"; \
-	grep -v -x -f blacklist.tags "$$TMP/missing.tags" > "$$TMP/filtered_missing.tags"; \
+	(grep -v -x -f "$$TMP/promtool.tags" "$$TMP/prometheus.tags" > "$$TMP/missing.tags") || true; \
+	(grep -v -x -f blacklist.tags "$$TMP/missing.tags" > "$$TMP/filtered_missing.tags") || true; \
+	touch "$$TMP/filtered_missing.tags"; \
 	cat "$$TMP/filtered_missing.tags" | sort | xargs -I{} -n1 bash -c "make sync PROMTOOL_VERSION={}"; \
-	
+