From 4038150246e08d0d6a8cd668f310c4a7e2c00975 Mon Sep 17 00:00:00 2001
From: Misko Hevery <misko@hevery.com>
Date: Sat, 8 Aug 2015 19:23:14 -0700
Subject: [PATCH] chore(ci):  presubmit-pr-888 adds Closes #888 on merge

Closes #1234
---
 scripts/ci/presubmit-queue-success.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/scripts/ci/presubmit-queue-success.sh b/scripts/ci/presubmit-queue-success.sh
index 7c0393b1c3..27b78c2bf4 100755
--- a/scripts/ci/presubmit-queue-success.sh
+++ b/scripts/ci/presubmit-queue-success.sh
@@ -22,6 +22,15 @@ if [ "$TRAVIS_REPO_SLUG" = "angular/angular" ]; then
     git stash
     git fetch upstream master
     git rebase upstream/master
+
+    if [[ $TRAVIS_BRANCH == *"-pr-"* ]]; then
+      PR_NO=`echo presubmit-mhevery-pr-1234 | sed -e 's/^.*-pr-//'`
+      if echo $PR_NO | egrep -q '^[0-9]+$'; then
+        echo "Adding Closes #$PR_NO"
+        git filter-branch -f --msg-filter "cat /dev/stdin && echo && echo Closes \#$PR_NO" HEAD~1..HEAD
+      fi
+    fi
+
     if git push upstream HEAD:master; then
       echo "$TRAVIS_BRANCH has been merged into master, deleting..."
       git push upstream :"$TRAVIS_BRANCH"