Fix invalid changelogs / update changelog workflows

.github/chatops_commands.md

@@ -1,5 +1,5 @@
 - :ok_woman: `/approve` - approve
-- :love_letter: `/changelog` - add changelog comment
+- :love_letter: `/changelog` - replace the PR body by changelog details
 - :bento: `/format` - format codes and add licenses
 - :white_check_mark: `/gen-test` - generate test codes
 - :label: `/label` - add labels

.github/workflows/chatops.yml

@@ -121,12 +121,21 @@ jobs:
           PREVIOUS_VERSION=$(git describe --tags $(git rev-list --tags --max-count=1))
           BODY=`git log --pretty=format:'- %s' ${PREVIOUS_VERSION}..master | grep "#[[:digit:]]\+" | sed -e "s/\[\(patch\|minor\|major\)\] *//g" | sed -e "s%#\([[:digit:]]\+\)%[&](https://github.com/vdaas/vald/pull/\1)%g" | sed ':a;N;$!ba;s/\n/\\\\n/g'`
           CURRENT="- ${PR_TITLE} ([#${PR_NUM}](https://github.com/vdaas/vald/pull/${PR_NUM}))"
+
+          curl --include --verbose --fail \
+          -H "Accept: application/json" \
+          -H "Content-Type:application/json" \
+          -H "Authorization: token ${GITHUB_TOKEN}" \
+          --request PATCH \
+          --data "{\"body\": \"${CURRENT}\\n${BODY}\"}" \
+          https://api.github.com/repos/vdaas/vald/pulls/${PR_NUM}
+
           curl --include --verbose --fail \
           -H "Accept: application/json" \
           -H "Content-Type:application/json" \
           -H "Authorization: token ${GITHUB_TOKEN}" \
           --request POST \
-          --data "{\"body\": \"**[CHANGELOG]** Please edit the following lines.\\n${CURRENT}\\n${BODY}\"}" \
+          --data "{\"body\": \"**[CHANGELOG]** The description of this PR is updated. Please edit it.\"}" \
           $API_URL
         env:
           GITHUB_TOKEN: ${{ secrets.DISPATCH_TOKEN }}

.github/workflows/semver.yml

@@ -81,9 +81,7 @@ jobs:
 
           BODY=""
           if [ ! -z "${PR_NUM}" ]; then
-            PR_COMMENTS=`curl https://api.github.com/repos/${GITHUB_REPOSITORY}/issues/${PR_NUM}/comments?per_page=10000`
-            BODY=`echo -E $PR_COMMENTS | jq 'last(.[] | select(.user.login == "vdaas-ci") | select(.body | test("^\\\\*\\\\*\\\\[CHANGELOG")))' -r | jq '.body'`
-            BODY=`echo -e $BODY | tail -n +2`
+            BODY=`curl -s "https://api.github.com/repos/${GITHUB_REPOSITORY}/pulls/${PR_NUM}" | jq -r '.body'`
           fi
 
           if [ -z "$BODY" ]; then