release

#!/usr/bin/env node

var path = require('path');

var CoreUtil = require('oae-release-tools').CoreUtil;
var PackageUtil = require('oae-release-tools').PackageUtil;
var ReleaseUtil = require('oae-release-tools').ReleaseUtil;


//////////////////////
// HANDLE ARGUMENTS //
//////////////////////

var argv = require('optimist')
    .usage('Usage: $0 [-s] [-p] -r <remote repository> -v <release version>')

    .alias('h', 'help')
    .describe('h', 'Show this help information')

    .alias('r', 'remote')
    .describe('r', 'The remote repository to push the release commits into (e.g., origin)')
    .demand('r')

    .alias('s', 'skip-tests')
    .describe('s', 'Skip the unit tests in the release process')

    .alias('p', 'package')
    .describe('p', 'Generate a package tarball (tar.gz) of the tag before erasing npm-shrinkwrap from master')

    .alias('v', 'version')
    .describe('v', 'Which version to release (e.g., 0.4.1)')
    .demand('v')

    .argv;


/////////////////////
// PERFORM RELEASE //
/////////////////////

var packageJsonPath = path.resolve('package.json');
var packageDest = 'dist';
var remoteName = argv.r;
var version = argv.v;

// Display the help if requested
if (argv.h) {
    require('optimist').showHelp();
    return process.exit(0);
}

// Ensure everything is OK to do a release
ReleaseUtil.validateRelease(remoteName, 3);

// If they specified to package after the tag, verify everything is OK to package before doing anything
if (argv.p) {
    PackageUtil.validatePackage(packageDest, 3);
}

// Load and validate the package.json
var packageJson = CoreUtil.loadPackageJson(packageJsonPath, 'Hilary', 4);

// Ensure our target version is a valid jump from where we are
ReleaseUtil.validateTargetVersion(packageJson, argv.v, remoteName, 5);

// Optionally, run the tests right now
if (!argv.s) {
    CoreUtil.runUnitTests(6);
} else {
    CoreUtil.logWarn('Skipping unit tests because of -s parameter');
}

// Bump the version in package.json to the target version
ReleaseUtil.bumpPackageJsonVersion(packageJsonPath, packageJson.version, argv.v, 7);

// Shrinkwrap our dependencies
ReleaseUtil.shrinkwrap(8);

// Commit the shrinkwrap, version and tag the release
CoreUtil.exec('git add npm-shrinkwrap.json', 'Failed to add npm-shrinkwrap.json to the git index', 9);
ReleaseUtil.gitCommitVersionAndTag(argv.v, remoteName, 9);

// Optionally package up the release on the tag
if (argv.p || argv.u) {
    var packageCmd = 'bin/package -s';

    // Pass along the upload argument if specified
    if (argv.u) {
        packageCmd += 'u';
    }

    // Skip the tests and just use the version from package.json
    CoreUtil.exec(packageCmd, 'Error distributing the release', 10, true);
}

// Remove the shrinkwrap and commit it for master
ReleaseUtil.gitRemoveShrinkwrapAndCommit(argv.v, remoteName, 11);

CoreUtil.logSuccess('Successfully released Hilary '.text + argv.v.white + ' to the remote repository '.text + remoteName.white);