From: Christian Marangi <ansuelsmth@gmail.com>
Date: Sat, 16 Nov 2024 14:00:45 +0000 (+0100)
Subject: github-merge-pr: Prevent multiple Link: https://github.com/$REPO/pull/$PRID
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;p=maintainer-tools.git

github-merge-pr: Prevent multiple Link: https://github.com/$REPO/pull/$PRID

Prevent multiple Link: https://github.com/$REPO/pull/$PRID from being
included in the commit by removing any already present entry with the
same link.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---

diff --git a/github-merge-pr.sh b/github-merge-pr.sh
index 1bd3e2f..825ff0b 100755
--- a/github-merge-pr.sh
+++ b/github-merge-pr.sh
@@ -138,6 +138,14 @@ if [ "$(echo "$PR_INFO" | jq -r ".maintainer_can_modify")" == "true" ] || [ "$IG
 		exit 9
 	fi
 
+	# Remove any previous Link: https://github.com/$REPO/pull/$PRID tag
+	if ! $GIT filter-repo --message-callback "
+		return message.replace(b\"Link: https://github.com/$REPO/pull/$PRID\n\",b\"\")
+	" --refs $BRANCH..$LOCAL_PR_BRANCH --force; then
+		echo "Failed to remove previous Link: https://github.com/$REPO/pull/$PRID tag" >&2
+		exit 9
+	fi
+
 	# Add to each commit Link: https://github.com/$REPO/pull/$PRID
 	if ! $GIT filter-repo --message-callback "
 		return message + b\"Link: https://github.com/$REPO/pull/$PRID\"