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https://github.com/yattee/yattee.git
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c339597f8a
Bash wrapper around git-cliff with cliff.toml config for regex-based commit parsers handling skip patterns and category matching.
67 lines
1.7 KiB
Bash
Executable File
67 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Generate Changelog
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#
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# Generates CHANGELOG.md from git commits since the last tagged release
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# using git-cliff for deterministic, regex-based commit categorization.
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#
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# Usage:
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# ./bin/generate-changelog # Write CHANGELOG.md and open in $EDITOR
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# ./bin/generate-changelog --dry-run # Print to stdout only
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# ./bin/generate-changelog --from TAG # Use a specific base tag
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#
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set -euo pipefail
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cd "$(dirname "$0")/.."
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dry_run=false
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from_tag=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--dry-run)
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dry_run=true
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shift
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;;
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--from)
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from_tag="$2"
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shift 2
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;;
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-h|--help)
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echo "Usage: $0 [--dry-run] [--from TAG]"
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echo ""
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echo " --dry-run Print to stdout instead of writing file"
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echo " --from TAG Base tag (default: latest tag)"
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exit 0
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;;
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*)
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echo "Unknown option: $1" >&2
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exit 1
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;;
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esac
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done
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# Determine base tag
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if [[ -z "$from_tag" ]]; then
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from_tag=$(git tag --sort=-creatordate | head -1)
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if [[ -z "$from_tag" ]]; then
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echo "Error: no git tags found" >&2
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exit 1
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fi
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fi
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# Build git-cliff arguments
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cliff_args=(--config cliff.toml --unreleased "${from_tag}..HEAD")
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if "$dry_run"; then
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git-cliff "${cliff_args[@]}"
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else
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git-cliff "${cliff_args[@]}" --output CHANGELOG.md
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count=$(git log "${from_tag}..HEAD" --oneline | wc -l | tr -d ' ')
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echo "Wrote CHANGELOG.md (${count} commits from ${from_tag}..HEAD)"
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if [[ -n "${EDITOR:-}" ]]; then
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exec "$EDITOR" CHANGELOG.md
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fi
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fi
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