111 lines
4.2 KiB
JavaScript
111 lines
4.2 KiB
JavaScript
const {sortBy, isNil} = require('lodash');
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const semver = require('semver');
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const semverDiff = require('semver-diff');
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const {FIRST_RELEASE, RELEASE_TYPE} = require('../definitions/constants');
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const {
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tagsToVersions,
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isMajorRange,
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getUpperBound,
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getLowerBound,
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highest,
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lowest,
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getLatestVersion,
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getFirstVersion,
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getRange,
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} = require('../utils');
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function maintenance({maintenance, release}) {
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return sortBy(
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maintenance.map(({name, range, channel, ...rest}) => ({
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...rest,
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name,
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range: range || name,
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channel: isNil(channel) ? name : channel,
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})),
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'range'
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).map(({name, range, tags, ...rest}, idx, branches) => {
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const versions = tagsToVersions(tags);
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// Find the lower bound based on Maintenance branches
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const maintenanceMin =
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// If the current branch has a major range (1.x or 1.x.x) and the previous doesn't
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isMajorRange(range) && branches[idx - 1] && !isMajorRange(branches[idx - 1].range)
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? // Then the lowest bound is the upper bound of the previous branch range
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getUpperBound(branches[idx - 1].range)
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: // Otherwise the lowest bound is the lowest bound of the current branch range
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getLowerBound(range);
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// The actual lower bound is the highest version between the current branch last release and `maintenanceMin`
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const min = highest(getLatestVersion(versions) || FIRST_RELEASE, maintenanceMin);
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// Determine the first release of the default branch not present in any maintenance branch
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const base =
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(release[0] &&
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(getFirstVersion(tagsToVersions(release[0].tags), branches) ||
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getLatestVersion(tagsToVersions(release[0].tags)))) ||
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FIRST_RELEASE;
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// The upper bound is the lowest version between the `base` version and the upper bound of the current branch range
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const max = lowest(base, getUpperBound(range));
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const diff = semverDiff(min, max);
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return {
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...rest,
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type: 'maintenance',
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name,
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tags,
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range: getRange(min, max),
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accept: diff ? RELEASE_TYPE.slice(0, RELEASE_TYPE.indexOf(diff)) : [],
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'merge-range': getRange(maintenanceMin, getUpperBound(range)),
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};
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});
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}
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function release({release}) {
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if (release.length === 0) {
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return release;
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}
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const breakpoints = release.length > 2 ? ['minor', 'major'] : ['major'];
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// The intial bound is the last release from the base branch of `FIRST_RELEASE` (1.0.0)
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let bound = getLatestVersion(tagsToVersions(release[0].tags)) || FIRST_RELEASE;
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return release.map(({name, tags, channel, ...rest}, idx) => {
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const versions = tagsToVersions(tags);
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// The lower bound is the highest version between the current branch last release and the previous branch upper bound (`bound`)
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const min = highest(getLatestVersion(versions), bound);
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if (release.length - 1 === idx) {
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// If the current branch is the last one of the release branch, there is no upper bound
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bound = undefined;
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} else {
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// The default upper bound is the lower bound increment with the release type of the current branch position
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const upperBound = semver.inc(min, breakpoints[idx]);
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// Find the lowest version that is present on the current branch but none of the previous ones
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const nextFirstVersion = getFirstVersion(tagsToVersions(release[idx + 1].tags), release.slice(0, idx + 1));
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// The upper bound is the lowest version between `nextFirstVersion` and the default upper bound
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bound = lowest(nextFirstVersion, upperBound);
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}
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const diff = bound ? semverDiff(min, bound) : null;
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return {
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...rest,
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channel: idx === 0 ? channel : isNil(channel) ? name : channel,
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tags,
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type: 'release',
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name,
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range: getRange(min, bound),
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accept: bound ? RELEASE_TYPE.slice(0, RELEASE_TYPE.indexOf(diff)) : RELEASE_TYPE,
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};
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});
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}
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function prerelease({prerelease}) {
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return prerelease.map(({name, prerelease, channel, tags, ...rest}) => {
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const preid = prerelease === true ? name : prerelease;
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return {
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...rest,
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channel: isNil(channel) ? name : channel,
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type: 'prerelease',
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name,
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prerelease: preid,
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tags,
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};
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});
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}
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module.exports = {maintenance, release, prerelease};
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