iridium/build/version.js

A custom lightweight ORM for MongoDB designed for power-users

var gulp = require('gulp'),
	bump = require('gulp-bump'),
	gutil = require('gulp-util'),
	git = require('gulp-git'),
	minimist = require('minimist'),
    semver = require('semver'),
    runSequence = require('run-sequence'),
    fs = require('fs');

function getPackageJsonVersion() {
    //We parse the json file instead of using require because require caches multiple calls so the version number won't be updated
    return JSON.parse(fs.readFileSync('./package.json', 'utf8')).version;
}

gulp.task('version-bump', function () {
    var args = minimist(process.argv);

    var options = {};
    if (semver.valid(args.version)) options.version = args.version;
    else options.type = args.version;

    return gulp.src(['./package.json'])
        .pipe(bump(options).on('error', gutil.log))
        .pipe(gulp.dest('./'));
});

gulp.task('version-commit', function () {
    var version = getPackageJsonVersion();
    return gulp.src('.')
        .pipe(git.commit('Version ' + version));
});

gulp.task('version-push', function (cb) {
    git.push('origin', 'master', cb);
});

gulp.task('version-tag', function (cb) {
    var version = getPackageJsonVersion();
    git.tag('v' + version, 'Version ' + version, cb);
});

gulp.task('version-push-tags', function (cb) {
    git.push('origin', 'master', { args: '--tags' }, cb);
});

gulp.task('version', function (callback) {
    runSequence(
        'doc',
        'version-bump',
        'version-commit',
        'version-tag',
        'changelog',
        'changelog-commit',
        'version-push',
        'version-push-tags',
        function (error) {
            if (error) {
                console.log(error.message);
            } else {
                console.log('Version set and comitted successfully');
            }
            callback(error);
        });
});