forgejo/release-notes-assistant.sh
Twenty Panda 5c734d8885
tests: update the PR description with the release notes draft
If the 'worth a release-note' label is set, add a release note entry
to the description of the pull request as a preview.

* use the `release-notes/<pr-number>.md` file if any
* otherwise use the pull request title

Refs: https://code.forgejo.org/forgejo/release-notes-assistant
2024-07-23 09:27:43 +02:00

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#!/bin/bash
# Copyright twenty-panda <twenty-panda@posteo.com>
# SPDX-License-Identifier: MIT
payload=$(mktemp)
pr=$(mktemp)
trap "rm $payload $pr" EXIT
cat >$payload
#
# If this is a backport, refer to the original PR to figure
# out the classification.
#
if $(jq --raw-output .IsBackportedFrom <$payload); then
jq --raw-output '.BackportedFrom[0]' <$payload >$pr
else
jq --raw-output '.Pr' <$payload >$pr
fi
labels=$(jq --raw-output '.labels[].name' <$pr)
#
# Was this PR labeled `worth a release note`?
#
if echo "$labels" | grep --quiet worth; then
worth=true
else
worth=false
fi
#
# If there was no release-notes/N.md file and it is not
# worth a release note, just forget about it.
#
if test -z "$(jq --raw-output .Draft <$payload)"; then
if ! $worth; then
echo -n ZA Included for completness but not worth a release note
exit 0
fi
fi
case "$labels" in
*bug*)
if $(jq --raw-output .IsBackportedTo <$payload); then
#
# if it has been backported, it was in the release notes of an older stable release
# and does not need to be in this more recent release notes
#
echo -n ZB Already announced in the release notes of an older stable release
exit 0
fi
;;
esac
case "$labels" in
*breaking*)
case "$labels" in
*feature*) echo -n AA Breaking features ;;
*bug*) echo -n AB Breaking bug fixes ;;
*) echo -n ZC Breaking changes without a feature or bug label ;;
esac
;;
*forgejo/ui*)
case "$labels" in
*feature*) echo -n BA User Interface features ;;
*bug*) echo -n BB User Interface bug fixes ;;
*) echo -n ZD User Interface changes without a feature or bug label ;;
esac
;;
*feature*) echo -n CA Features ;;
*bug*) echo -n CB Bug fixes ;;
*) echo -n ZE Other changes without a feature or bug label ;;
esac