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var fs = require("file");
var packages = require("packages");
var util = require("util");
var json = require("json");
var http = require("http");
exports.getDirectory = function () {
return fs.path(system.packagePrefixes[0]);
};
exports.getPackagesDirectory = function () {
return exports.getDirectory().join('packages');
};
exports.getTuskDirectory = function () {
var tuskDirectory = exports.getDirectory().join('.tusk');
tuskDirectory.mkdirs();
return tuskDirectory;
}
exports.getZipsDirectory = function () {
return exports.getDirectory().join('zips');
};
exports.getCatalogPath = function () {
return exports.getTuskDirectory().join('catalog.json');
};
exports.readCatalog = function () {
return json.decode(exports.getCatalogPath().read(
{charset: 'utf-8'}
));
};
exports.writeCatalog = function (catalog) {
var catalogPath = exports.getCatalogPath();
print('Writing ' + catalogPath);
return catalogPath.write(
json.encode(catalog, null, 4),
{charset: 'utf-8'}
);
};
exports.getSourcesPath = function () {
return exports.getDirectory().join('sources.json');
};
exports.readSources = function () {
return json.decode(exports.getSourcesPath().read(
{charset: 'utf-8'}
));
};
exports.writeSources = function (sources) {
return exports.getSourcesPath().write(
json.encode(sources, null, 4),
{charset: 'utf-8'}
);
};
exports.getNotesPath = function () {
return exports.getTuskDirectory().join('notes.json');
};
exports.readNotes = function () {
var notesPath = exports.getNotesPath();
if (!notesPath.isFile())
return {};
return json.decode(notesPath.read(
{charset: 'utf-8'}
));
};
exports.writeNotes = function (notes) {
return exports.getNotesPath().write(
json.encode(notes, null, 4),
{charset: 'utf-8'}
);
};
// commands
//
exports.update = function (options) {
print('Downloading catalog.');
var catalogData = http.read('http://github.com/tlrobinson/narwhal/raw/master/catalog.json');
print('Saving catalog.');
exports.getCatalogPath().write(catalogData, 'b');
};
exports.createCatalog = function (options) {
var sources = exports.readSources();
var catalog = {};
catalog.version = util.copy(sources.version);
var packages = catalog.packages = {};
util.forEachApply(
util.items(sources.packages || {}),
function (name, source) {
var info;
print(name);
if (source.type == "inline") {
info = util.copy(source['package.json']);
} else if (source.type == "github") {
var githubName = source.name || name;
if (!source.user)
throw new Error("package source " + util.enquote(name) + " did not have a github user name");
var project = source.user + '/' + githubName;
var url = "http://github.com/" + project + "/raw/master/package.json";
var text = http.read(url).toString('utf-8');
info = json.decode(text);
info.type = "zip";
info.location = 'http://github.com/' + source.user + '/' + githubName + '/zipball/master';
} else {
throw new Error(
"Project " + exports.enquote(name) +
" has an urecognized type: " +
exports.enquote(source.type)
);
}
packages[name] = info;
}
);
exports.writeCatalog(catalog);
};
exports.list = function (options) {
var self = this;
Object.keys(packages.catalog).forEach(function (name) {
self.print(
name + ' \0magenta(' +
packages.catalog[name].directory + '\0)'
);
});
};
exports.catalog = function (options) {
Object.keys(exports.readCatalog().packages).forEach(print);
};
var args = require("args");
var parser = exports.parser = new args.Parser();
parser.help('A Narwhal project package manager.');
// parser.option('sources', exports.sources);
parser.command('list', exports.list)
.help('lists all installed packages');
parser.command('install', module.id + '/install');
parser.command('upgrade', exports.upgrade)
.help('downloads the latest version of a package');
parser.command('remove', exports.remove)
.help('removes the local copy of package');
parser.command('update', exports.update)
.help('downloads the newest package catalog');
parser.command('search', exports.search)
.help('searches the package catalog');
parser.command('init', module.id + '/init');
parser.command('platform', module.id + '/platform');
parser.command('freeze', exports.freeze)
.help('writes a freeze.json file');
parser.command('reheat', exports.reheat)
.help('reconsistutes the exact versions of all dependencies from a frozen site.');
parser.command('clone', module.id + '/clone');
parser.command('catalog', exports.catalog)
.help('lists all packages in the catalog');
parser.command('create-catalog', exports.createCatalog)
.help('creates a catalog of packages from sources.json');
parser.command('update-sources')
.help('downloads the newest list of package sources')
parser.command('orphans')
.help('lists packages that are no longer wanted by the user or other packages.')
parser.command('consolidate', module.id + '/consolidate');
parser.helpful();
exports.main = function (args) {
var options = parser.parse(args);
if (!options.acted)
parser.printHelp(options);
};
if (module.id == require.main)
return exports.main(system.args);
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