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metamask-extension/development/build/utils.js
Mark Stacey 75a8aedc32
Derive version suffix from build type and version (#13895)
The version of a build is now derived from both the `version` field in
`package.json` and the requested build type and version. The build type
and version are added onto the manifest version as a suffix, according
to the SemVer prerelease format.

We already have support in the extension for versions of this format,
but to apply a Flask or Beta version required manual updates to
`package.json`. Now it can be done just with build arguments.

A `get-version` module was created to make it easier to generate the
version in the various places we do that during the build. It was
created in the `development/lib` directory because it will be used by
other non-build development scripts in a future PR.

The `BuildType` constant was extracted to its own module as well, and
moved to the `development/lib` directory. This was to make it clear
that it's used by various different development scripts, not just the
build.
2022-03-10 12:31:50 -03:30

57 lines
2.1 KiB
JavaScript

const semver = require('semver');
const { BuildType } = require('../lib/build-type');
/**
* Map the current version to a format that is compatible with each browser.
*
* The given version number is assumed to be a SemVer version number. Additionally, if the version
* has a prerelease component, it is assumed to have the format "<build type>.<build version",
* where the build version is a positive integer.
*
* @param {string[]} platforms - A list of browsers to generate versions for.
* @param {string} version - The current version.
* @returns {Object} An object with the browser as the key and the browser-specific version object
* as the value. For example, the version `9.6.0-beta.1` would return the object
* `{ firefox: { version: '9.6.0.beta1' }, chrome: { version: '9.6.0.1', version_name: '9.6.0-beta.1' } }`.
*/
function getBrowserVersionMap(platforms, version) {
const major = semver.major(version);
const minor = semver.minor(version);
const patch = semver.patch(version);
const prerelease = semver.prerelease(version);
let buildType;
let buildVersion;
if (prerelease) {
if (prerelease.length !== 2) {
throw new Error(`Invalid prerelease version: '${prerelease.join('.')}'`);
}
[buildType, buildVersion] = prerelease;
if (!String(buildVersion).match(/^\d+$/u)) {
throw new Error(`Invalid prerelease build version: '${buildVersion}'`);
} else if (![BuildType.beta, BuildType.flask].includes(buildType)) {
throw new Error(`Invalid prerelease build type: ${buildType}`);
}
}
return platforms.reduce((platformMap, platform) => {
const versionParts = [major, minor, patch];
const browserSpecificVersion = {};
if (prerelease) {
if (platform === 'firefox') {
versionParts[2] = `${versionParts[2]}${buildType}${buildVersion}`;
} else {
versionParts.push(buildVersion);
browserSpecificVersion.version_name = version;
}
}
browserSpecificVersion.version = versionParts.join('.');
platformMap[platform] = browserSpecificVersion;
return platformMap;
}, {});
}
module.exports = {
getBrowserVersionMap,
};