136 lines
2.9 KiB
Bash
Executable File
136 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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##
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## USAGE: __PROG__
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##
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## __PROG__ prepares a release
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##
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## Usage example(s):
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##
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## ./__PROG__ --chart spire --current-version 0.3.0 --new-version 0.4.0
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##
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## Options:
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## --help Show this help message
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## --chart The chart to release
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## --current-version The current version number
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## --new-version The new version number
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## --dry-run Will not actually submit the PR
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##
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## Prerequisites:
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## - gsed (MacOS)
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## - git
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## - GitHub CLI (gh)
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##
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## Commands
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##
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## ./__PROG__ --chart «chart» --current-version «current-version» --new-version «new-version» [--dry-run]
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me=$(basename "$0")
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function usage {
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grep '^##' "$0" | sed -e 's/^##//' -e "s/__PROG__/$me/" >&2
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}
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function print_error {
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echo >&2
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echo >&2 " ❌ ${*}"
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}
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function print_error_and_exit {
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print_error "${*}"
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exit 1
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}
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while (("$#")); do
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case "$1" in
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--help)
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usage
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exit 0
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;;
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--chart)
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chart=$2
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shift 2
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;;
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--current-version)
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current_version=$2
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shift 2
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;;
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--new-version)
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new_version=$2
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shift 2
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;;
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--dry-run)
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dry_run='-w'
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shift 1
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;;
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*)
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usage
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print_error_and_exit 'unexpected option'
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;;
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esac
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done
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command -v gh >/dev/null 2>&1 || {
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print_error_and_exit 'the GitHub cli (gh) is required to run this script'
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}
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if [[ $OSTYPE == "darwin"* ]]; then
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command -v gsed >/dev/null 2>&1 || {
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print_error_and_exit 'gsed is required to run this script'
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}
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SED='gsed'
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else
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SED='sed'
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fi
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if [ -z "$chart" ]; then
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usage
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print_error_and_exit 'chart option is missing'
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fi
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if [ -z "$current_version" ]; then
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usage
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print_error_and_exit 'current-version option is missing'
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fi
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if [ -z "$new_version" ]; then
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usage
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print_error_and_exit 'new-version option is missing'
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fi
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if [ ! -f "charts/${chart}/Chart.yaml" ] ; then
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print_error_and_exit "no chart named '${chart}' in charts folder"
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fi
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git checkout main
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git pull
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git checkout --track -B "bump-${chart}-version" main
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commits_since_previous_release="$(git log "${chart}-${current_version}..HEAD" --pretty=format:'* %h %s')"
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"${SED}" -i "s/version: ${current_version}/version: ${new_version}/" "charts/${chart}/Chart.yaml"
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./helm-docs.sh
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git add "charts/${chart}/"{Chart.yaml,README.md}
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git commit -m "Bump ${chart} Helm Chart version from ${current_version} to ${new_version}" \
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-m "${commits_since_previous_release}" \
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-s
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git push -u origin --force-with-lease
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cat <<EOF | gh pr create --base main --body-file - "${dry_run}"
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Please review the below changelog to ensure this matches up with the semantic version being applied.
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> **Note**: **Maintainers** ensure to run following after merging this PR to trigger the release workflow:
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>
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> \`\`\`shell
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> git checkout main
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> git pull
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> git checkout release
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> git pull
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> git merge main
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> git push
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> \`\`\`
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**Changes in this release**
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${commits_since_previous_release}
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EOF
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gh pr merge --auto -r -d
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git checkout main
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