mirror of https://github.com/coder/coder.git
113 lines
3.4 KiB
Bash
113 lines
3.4 KiB
Bash
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#!/usr/bin/env bash
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# This script should be called to create a new release.
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#
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# When run, this script will display the new version number and optionally a
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# preview of the release notes. The new version will be selected automatically
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# based on if the release contains breaking changes or not. If the release
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# contains breaking changes, a new minor version will be created. Otherwise, a
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# new patch version will be created.
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#
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# Set --ref if you need to specify a specific commit that the new version will
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# be tagged at, otherwise the latest commit will be used.
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#
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# Set --minor to force a minor version bump, even when there are no breaking
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# changes.
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#
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# To mark a release as containing breaking changes, the commit title should
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# either contain a known prefix with an exclamation mark ("feat!:",
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# "feat(api)!:") or the PR that was merged can be tagged with the
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# "release/breaking" label.
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#
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# Usage: ./release.sh [--ref <ref>] [--minor]
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set -euo pipefail
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# shellcheck source=scripts/lib.sh
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source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
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cdroot
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ref=
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minor=0
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args="$(getopt -o n -l ref:,minor -- "$@")"
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eval set -- "$args"
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while true; do
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case "$1" in
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--ref)
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ref="$2"
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shift 2
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;;
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--minor)
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minor=1
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shift
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;;
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--)
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shift
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break
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;;
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*)
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error "Unrecognized option: $1"
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;;
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esac
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done
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# Check dependencies.
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dependencies gh sort
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# Make sure the repository is up-to-date before generating release notes.
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log "Fetching main and tags from origin..."
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git fetch --quiet --tags origin main
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# Resolve to the latest ref on origin/main unless otherwise specified.
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ref=$(git rev-parse --short "${ref:-origin/main}")
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# Make sure that we're running the latest release script.
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if [[ -n $(git diff --name-status origin/main -- ./scripts/release.sh) ]]; then
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error "Release script is out-of-date. Please check out the latest version and try again."
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fi
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# Check the current version tag from GitHub (by number) using the API to
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# ensure no local tags are considered.
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mapfile -t versions < <(gh api -H "Accept: application/vnd.github+json" /repos/coder/coder/git/refs/tags -q '.[].ref | split("/") | .[2]' | grep '^v' | sort -r -V)
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old_version=${versions[0]}
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log "Checking commit metadata for changes since $old_version..."
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# shellcheck source=scripts/release/check_commit_metadata.sh
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source "$SCRIPT_DIR/release/check_commit_metadata.sh" "$old_version" "$ref"
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mapfile -d . -t version_parts <<<"$old_version"
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if [[ $minor == 1 ]] || [[ $COMMIT_METADATA_BREAKING == 1 ]]; then
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if [[ $COMMIT_METADATA_BREAKING == 1 ]]; then
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log "Breaking change detected, incrementing minor version..."
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else
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log "Forcing minor version bump..."
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fi
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version_parts[1]=$((version_parts[1] + 1))
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version_parts[2]=0
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else
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log "No breaking changes detected, incrementing patch version..."
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version_parts[2]=$((version_parts[2] + 1))
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fi
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new_version="${version_parts[0]}.${version_parts[1]}.${version_parts[2]}"
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log "Old version: ${old_version}"
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log "New version: ${new_version}"
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release_notes="$(execrelative ./release/generate_release_notes.sh --old-version "$old_version" --new-version "$new_version" --ref "$ref")"
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echo
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read -p "Preview release notes? (y/n) " -n 1 -r show_reply
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echo
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if [[ $show_reply =~ ^[Yy]$ ]]; then
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echo -e "$release_notes\n"
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fi
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read -p "Create release? (y/n) " -n 1 -r create
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echo
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if [[ $create =~ ^[Yy]$ ]]; then
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log "Tagging commit $ref as $new_version..."
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git tag -a "$new_version" -m "$new_version" "$ref"
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log "Pushing tag to origin..."
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git push -u origin "$new_version"
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fi
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