bricks-cli/node_modules/bower/test/packages-svn.js

Command line tool for developing ambitious ember.js apps

var fs = require('graceful-fs');
var path = require('path');
var Q = require('q');
var semver = require('semver');
var mout = require('mout');
var rimraf = require('rimraf');
var mkdirp = require('mkdirp');
var chalk = require('chalk');
var cmd = require('../lib/util/cmd');
var packages = require('./packages-svn.json');
var nopt = require('nopt');

var options = nopt({
    'force': Boolean
}, {
    'f': '--force'
});

var env = {};

// Preserve the original environment
mout.object.mixIn(env, process.env);

function ensurePackage(admin, dir) {
    var promise;

    // If force is specified, delete folder
    if (options.force) {
        promise = Q.nfcall(rimraf, dir)
        .then(function () {
            throw new Error();
        });
    // Otherwise check if .svn is already created
    } else {
        promise = Q.nfcall(fs.stat, path.join(dir, '.svn'));
    }

    // Only create if stat failed
    return promise.fail(function () {
        // Create dir
        return Q.nfcall(mkdirp, dir)
        // Init svn repo
        .then(cmd.bind(null, 'svnadmin', ['create', admin]))
        // checkout the repo
        .then(cmd.bind(null, 'svn', ['checkout', 'file://' + admin, dir]))
        // create directory structure
        .then(cmd.bind(null, 'svn', ['mkdir', 'trunk'], { cwd: dir }))
        .then(cmd.bind(null, 'svn', ['mkdir', 'tags'], { cwd: dir }))
        .then(cmd.bind(null, 'svn', ['mkdir', 'branches'], { cwd: dir }))
        // Commit
        .then(function () {
            return cmd('svn', ['commit', '-m"Initial commit."'], {
                cwd: dir,
                env: env
            });
        })
        .then(function () {
            return dir;
        });
    });
}

function checkRelease(dir, release) {
    if (semver.valid(release)) {
        return cmd('svn', ['list', 'tags'], { cwd: dir })
        .spread(function (stdout) {
            return stdout.split(/\/\s*\r*\n\s*/).some(function (tag) {
                return semver.clean(tag) === release;
            });
        });
    }

    return cmd('svn', ['list', 'branches'], { cwd: dir })
    .spread(function (stdout) {
        return stdout.split(/\/\s*\r*\n\s*/).some(function (branch) {
            branch = branch.trim().replace(/^\*?\s*/, '');
            return branch === release;
        });
    });
}

function createRelease(admin, dir, release, files) {
    // checkout the repo
    return cmd('svn', ['checkout', 'file://' + admin, dir])
    // Attempt to delete branch, ignoring the error
    .then(function () {
        return cmd('svn', ['delete', dir + '/branches/' + release], { cwd: dir })
        .fail(function () {});
    })
    // Attempt to delete tag, ignoring the error
    .then(function () {
        cmd('svn', ['delete', dir + '/tags/' + release], { cwd: dir })
        .fail(function (err) {});
    })
    // Create files
    .then(function () {
        var promise;
        var promises = [];

        mout.object.forOwn(files, function (contents, name) {
            name = path.join(dir + '/trunk', name);

            // Convert contents to JSON if they are not a string
            if (typeof contents !== 'string') {
                contents = JSON.stringify(contents, null, '  ');
            }

            promise = Q.nfcall(mkdirp, path.dirname(name))
            .then(function () {
                return Q.nfcall(fs.writeFile, name, contents);
            });

            promises.push(promise);
        });

        return Q.all(promises);
    })
    // Stage files
    .then(cmd.bind(null, 'svn', ['add', '--force', '.'], { cwd: dir }))
    // create tag
    .then(function () {
        if (!semver.valid(release)) {
            return;
        }

        return cmd('svn', ['copy', dir + '/trunk', dir + '/tags/' + release], { cwd: dir });
    })
    // create branch
    .then(function () {
        if (!semver.valid(release)) {
            return;
        }

        return cmd('svn', ['copy', dir + '/trunk', dir + '/branches/' + release], { cwd: dir });
    })
    // commit all
    .then(function () {
        return cmd('svn', ['commit', '-m"SVN Setup'], {
            cwd: dir,
            env: env
        });
    });
}

var promises = [];

// Process packages.json
mout.object.forOwn(packages, function (pkg, name) {
    var promise;
    var admin = path.join(__dirname, 'assets', name, 'admin');
    var dir = path.join(__dirname, 'assets', name, 'repo');

    // Ensure package is created
    promise = ensurePackage(admin, dir);

    promise = promise.fail(function (err) {
        console.log('Failed to create ' + name);
        console.log(err.message);
    });

    mout.object.forOwn(pkg, function (files, release) {
        // Check if the release already exists
        promise = promise.then(checkRelease.bind(null, dir, release))
        .then(function (exists) {
            // Skip it if already created
            if (exists) {
                return console.log(chalk.cyan('> ') + 'Package ' + name + '#' + release + ' already created');
            }

            // Create it based on the metadata
            return createRelease(admin, dir, release, files)
            .then(function () {
                console.log(chalk.green('> ') + 'Package ' + name + '#' + release + ' successfully created');
            });
        })
        .fail(function (err) {
            console.log(chalk.red('> ') + 'Failed to create ' + name + '#' + release);
            console.log(err.message.trim());
            if (err.details) {
                console.log(err.details.trim());
            }
            console.log(err.stack);
        });
    });

    promises.push(promise);
});

Q.allSettled(promises, function (results) {
    results.forEach(function (result) {
        if (result.state !== 'fulfilled') {
            process.exit(1);
        }
    });
});