projen/lib/release/bump-type.js

CDK for software projects

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.relativeBumpType = relativeBumpType;
exports.renderBumpType = renderBumpType;
exports.parseBumpType = parseBumpType;
exports.performBump = performBump;
exports.isMajorMinorPatch = isMajorMinorPatch;
/**
 * Symbolic representations of version bumps
 *
 * There are 3 types of bumps: no bump, a relative bump (increasing one component) or an absolute bump (a specific new version)
 */
const semver_1 = require("semver");
/**
 * Reverse engineer the bump type from two version
 *
 * We have to do this because `commit-and-tag-version` will not just tell
 * us the type of bump it performed, it only prints the new version.
 */
function relativeBumpType(v0, v1) {
    const s0 = (0, semver_1.parse)(v0);
    if (!s0) {
        throw new Error(`Not a parseable version: ${v0}`);
    }
    const s1 = (0, semver_1.parse)(v1);
    if (!s1) {
        throw new Error(`Not a parseable version: ${v1}`);
    }
    // Discards the build qualifier (`+12345`)
    if (s0.version === s1.version) {
        return { bump: "none" };
    }
    if (s0.major !== s1.major) {
        return { bump: "relative", relative: "major" };
    }
    if (s0.minor !== s1.minor) {
        return { bump: "relative", relative: "minor" };
    }
    return { bump: "relative", relative: "patch" };
}
/**
 * Bump type to string
 */
function renderBumpType(bumpType) {
    switch (bumpType.bump) {
        case "none":
            return "none";
        case "relative":
            return bumpType.relative;
        case "absolute":
            return bumpType.absolute;
    }
}
/**
 * String to bump type
 */
function parseBumpType(x) {
    if (x === "none") {
        return { bump: "none" };
    }
    if (isMajorMinorPatch(x)) {
        return { bump: "relative", relative: x };
    }
    if (isFullVersionString(x)) {
        return { bump: "absolute", absolute: x };
    }
    throw new Error(`Invalid version: ${x}`);
}
/**
 * Perform the given bump on the given version, returning the new version
 */
function performBump(baseVersion, bumpType) {
    switch (bumpType.bump) {
        case "none":
            return baseVersion;
        case "absolute":
            return bumpType.absolute;
        case "relative":
            const inced = (0, semver_1.inc)(baseVersion, bumpType.relative);
            if (!inced) {
                throw new Error(`Could not bump version: ${baseVersion}, type ${bumpType.relative}`);
            }
            return inced.toString();
    }
}
function isMajorMinorPatch(v) {
    return !!v.match(/^(major|minor|patch)$/);
}
function isFullVersionString(nextVersion) {
    return nextVersion.match(/^\d+\.\d+\.\d+(-[^\s]+)?$/);
}
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VuY3Rpb24gcmVuZGVyQnVtcFR5cGUoYnVtcFR5cGU6IEJ1bXBUeXBlKSB7XG4gIHN3aXRjaCAoYnVtcFR5cGUuYnVtcCkge1xuICAgIGNhc2UgXCJub25lXCI6XG4gICAgICByZXR1cm4gXCJub25lXCI7XG4gICAgY2FzZSBcInJlbGF0aXZlXCI6XG4gICAgICByZXR1cm4gYnVtcFR5cGUucmVsYXRpdmU7XG4gICAgY2FzZSBcImFic29sdXRlXCI6XG4gICAgICByZXR1cm4gYnVtcFR5cGUuYWJzb2x1dGU7XG4gIH1cbn1cblxuLyoqXG4gKiBTdHJpbmcgdG8gYnVtcCB0eXBlXG4gKi9cbmV4cG9ydCBmdW5jdGlvbiBwYXJzZUJ1bXBUeXBlKHg6IHN0cmluZyk6IEJ1bXBUeXBlIHtcbiAgaWYgKHggPT09IFwibm9uZVwiKSB7XG4gICAgcmV0dXJuIHsgYnVtcDogXCJub25lXCIgfTtcbiAgfVxuICBpZiAoaXNNYWpvck1pbm9yUGF0Y2goeCkpIHtcbiAgICByZXR1cm4geyBidW1wOiBcInJlbGF0aXZlXCIsIHJlbGF0aXZlOiB4IH07XG4gIH1cbiAgaWYgKGlzRnVsbFZlcnNpb25TdHJpbmcoeCkpIHtcbiAgICByZXR1cm4geyBidW1wOiBcImFic29sdXRlXCIsIGFic29sdXRlOiB4IH07XG4gIH1cbiAgdGhyb3cgbmV3IEVycm9yKGBJbnZhbGlkIHZlcnNpb246ICR7eH1gKTtcbn1cblxuLyoqXG4gKiBQZXJmb3JtIHRoZSBnaXZlbiBidW1wIG9uIHRoZSBnaXZlbiB2ZXJzaW9uLCByZXR1cm5pbmcgdGhlIG5ldyB2ZXJzaW9uXG4gKi9cbmV4cG9ydCBmdW5jdGlvbiBwZXJmb3JtQnVtcChiYXNlVmVyc2lvbjogc3RyaW5nLCBidW1wVHlwZTogQnVtcFR5cGUpOiBzdHJpbmcge1xuICBzd2l0Y2ggKGJ1bXBUeXBlLmJ1bXApIHtcbiAgICBjYXNlIFwibm9uZVwiOlxuICAgICAgcmV0dXJuIGJhc2VWZXJzaW9uO1xuICAgIGNhc2UgXCJhYnNvbHV0ZVwiOlxuICAgICAgcmV0dXJuIGJ1bXBUeXBlLmFic29sdXRlO1xuICAgIGNhc2UgXCJyZWxhdGl2ZVwiOlxuICAgICAgY29uc3QgaW5jZWQgPSBpbmMoYmFzZVZlcnNpb24sIGJ1bXBUeXBlLnJlbGF0aXZlKTtcbiAgICAgIGlmICghaW5jZWQpIHtcbiAgICAgICAgdGhyb3cgbmV3IEVycm9yKFxuICAgICAgICAgIGBDb3VsZCBub3QgYnVtcCB2ZXJzaW9uOiAke2Jhc2VWZXJzaW9ufSwgdHlwZSAke2J1bXBUeXBlLnJlbGF0aXZlfWBcbiAgICAgICAgKTtcbiAgICAgIH1cbiAgICAgIHJldHVybiBpbmNlZC50b1N0cmluZygpO1xuICB9XG59XG5cbmV4cG9ydCBmdW5jdGlvbiBpc01ham9yTWlub3JQYXRjaCh2OiBzdHJpbmcpOiB2IGlzIE1ham9yTWlub3JQYXRjaCB7XG4gIHJldHVybiAhIXYubWF0Y2goL14obWFqb3J8bWlub3J8cGF0Y2gpJC8pO1xufVxuXG5mdW5jdGlvbiBpc0Z1bGxWZXJzaW9uU3RyaW5nKG5leHRWZXJzaW9uOiBzdHJpbmcpIHtcbiAgcmV0dXJuIG5leHRWZXJzaW9uLm1hdGNoKC9eXFxkK1xcLlxcZCtcXC5cXGQrKC1bXlxcc10rKT8kLyk7XG59XG4iXX0=