rob thijssen
d99b25fb8a
On every tag push, build a %changelog entry from the git log since the previous v* tag and prepend it to each spec. Stops the initial entry from drifting further and catches bogus-date / stale-version warnings automatically since the generated date always matches the day the CI runs. The generator drops "chore: bump version" commits (bot-authored, noisy in user-facing changelogs) and merge commits. Author defaults to the gitea-actions identity but can be overridden via CHANGELOG_AUTHOR env var if a human release is desired. Requires fetch-depth: 0 on checkout so git describe can see prior tags and git log can reach them. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
66 lines
1.5 KiB
Bash
Executable File
66 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# Generate an rpm %changelog entry for this release and prepend it to
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# the spec's existing %changelog section.
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#
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# Usage: generate-rpm-changelog.sh <spec-file> <version>
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#
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# Collects commits since the previous v* tag, drops the bump-version
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# chore commits generated by CI, and writes a dated entry attributed
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# to $CHANGELOG_AUTHOR (defaults to the gitea-actions bot identity).
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set -euo pipefail
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SPEC="$1"
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VERSION="$2"
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AUTHOR="${CHANGELOG_AUTHOR:-Gitea Actions <actions@git.lair.cafe>}"
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if [ ! -f "$SPEC" ]; then
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echo "error: spec file not found: $SPEC" >&2
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exit 1
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fi
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# Find the previous release tag (exclude the current tag at HEAD).
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PREV_TAG=$(git describe --tags --abbrev=0 --match='v*' HEAD^ 2>/dev/null || echo "")
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if [ -n "$PREV_TAG" ]; then
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RANGE="${PREV_TAG}..HEAD"
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LOG=$(git log --no-merges --pretty=format:'- %s' "$RANGE" \
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| grep -v '^- chore: bump version' \
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| grep -v '^- Merge ' \
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|| true)
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else
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LOG=""
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fi
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if [ -z "$LOG" ]; then
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LOG="- No user-visible changes"
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fi
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DATE=$(LC_ALL=C date -u +'%a %b %d %Y')
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ENTRY="* ${DATE} ${AUTHOR} - ${VERSION}-1
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${LOG}
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"
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# Prepend the entry to the %changelog section.
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TMP=$(mktemp)
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awk -v entry="$ENTRY" '
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inserted == 0 && /^%changelog[[:space:]]*$/ {
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print
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print entry
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inserted = 1
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next
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}
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{ print }
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' "$SPEC" > "$TMP"
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if ! grep -q '^%changelog' "$SPEC"; then
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echo "error: no %changelog section in $SPEC — refusing to mangle" >&2
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rm -f "$TMP"
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exit 1
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fi
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mv "$TMP" "$SPEC"
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echo "Added changelog entry for ${VERSION}:"
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echo "$ENTRY"
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