index.js

'use strict';

exports.name = 'install';
exports.usage = 'install [options] <components>[@<version>]';
exports.desc = 'install components';
exports.options = {
    '--force-latest': 'Force latest version on conflict',
    '--force': 'If dependencies are installed, it reinstalls all installed components. It also forces installation even when there are non-bower directories with the same name in the components directory. Also bypasses the cache and overwrites to the cache anyway.',
    '--help': 'Show this help message',
    '--save': 'Save installed packages into the project\'s bower.json'
};

var bower = require('bower');
var clean = require('./clean.js');
var amd2commonjs = require('./amd2commonjs.js');

exports.run = function(argv, cli, env) {
    if(argv.h || argv.help){
        return cli.help(exports.usage, exports.options);
    }

    var pkgs = argv._.slice(1).map(function(item){
        return item.toString().replace(/git@[^:]+:|(@)/g, function(all, at){
            return at ? '#' : all;
        });
    });

    var root = env.cwd, json = root + '/bower.json';

    if(!feather.util.exists(json)){
        feather.util.write(json, JSON.stringify({name: "anonymous"}, null, 4));
    }

    argv.directory = 'components';
    bower.commands.install(pkgs, argv, argv).on('log', function(data){
        var pkgName = data.data.endpoint.source + '@' + data.data.endpoint.target;
        var message = [
            'download',
            feather.util.pad(pkgName, 20, ' ').green,
            feather.util.pad(data.id, 15, ' ', true).blue,
            data.message
        ];

        console.log(message.join('  '));
    }).on('end', function(pkgs){
        feather.util.map(pkgs, function(name, info){
            console.log('\n' + name + '@' + (info.pkgMeta.version || 'master') + ' components/' + name);

            var deps = [];

            feather.util.map(info.dependencies || {}, function(name, info){
                deps.push(name + '@' + (info.pkgMeta.version || 'master'));
            });

            var max = deps.length - 1;

            deps.forEach(function(dep, key){
                var b = key == max ? '└──' : '├──';
                console.log(b + ' ' + dep);
            });

            //clean 
            clean(name);
            amd2commonjs(name);
        });
    });

    process.on('uncaughtException', function(err){
        feather.log.throw = false;
        feather.log.error(err.message);
    });
};