From faef5714bfc3a378c17e57e74a438f9a38f3a5d7 Mon Sep 17 00:00:00 2001
From: Eyob Tefera <extaeger@google.com>
Date: Fri, 21 Aug 2020 18:11:47 +0000
Subject: [PATCH] Feed generated changelog as input to goreleaser.

---
 releasing/cloudbuild.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/releasing/cloudbuild.sh b/releasing/cloudbuild.sh
index 5b7da209f..e7aec2e7f 100755
--- a/releasing/cloudbuild.sh
+++ b/releasing/cloudbuild.sh
@@ -34,6 +34,12 @@ echo "Remaining args:  $remainingArgs"
 module=${fullTag%/*}
 echo "module=$module"
 
+# Obtain most recent commit hash associated with the module.
+lastCommitHash=$(git log --tags=$module -1 --oneline --no-walk --pretty=format:%h)
+
+# Generate the changelog for this release using commit hashes and commit messages.
+cl=$(git log $lastCommitHash.. --pretty=oneline --abbrev-commit --no-decorate --no-color -- $module)
+
 # Take everything after the last slash.
 # This should be something like "v1.2.3".
 semVer=`echo $fullTag | sed "s|$module/||"`
@@ -111,4 +117,4 @@ EOF
 
 cat $configFile
 
-/bin/goreleaser release --config=$configFile --rm-dist --skip-validate $remainingArgs
+/bin/goreleaser release --config=$configFile --rm-dist --skip-validate $remainingArgs --release-notes <"$cl"