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/* eslint-disable no-console */
var path = require('path');
var tinylr = require('tiny-lr');
var Promise = require('../utils/promise');
var PluginsManager = require('../plugins');
var Book = require('../book');
var NodeFS = require('../fs/node');
var EBookOutput = require('../output/ebook');
var helper = require('./helper');
var Server = require('./server');
var watch = require('./watch');
function ebookCommand(format) {
return {
name: format + ' [book] [output]',
description: 'generates ebook '+format,
options: [
helper.options.log
],
exec: helper.bookCmd(function(book, args, kwargs) {
var output = new EBookOutput(book, {
format: format
});
return output.book.parse()
.then(function() {
// Set output folder
if (args[0]) {
output.book.config.set('output', path.resolve(process.cwd(), args[0]));
}
return output.generate();
});
})
};
}
module.exports = {
commands: [
{
name: 'parse [book]',
description: 'parse and returns debug information for a book',
options: [
helper.options.log
],
exec: helper.bookCmd(function(book) {
return book.parse()
.then(function() {
book.log.info.ln('');
if (book.config.exists()) book.log.info.ln('Configuration:', book.config.path);
if (book.isMultilingual()) {
book.log.info.ln('Multilingual book detected:', book.langs.path);
} else {
book.log.info.ln('Readme:', book.readme.path);
book.log.info.ln('Summary:', book.summary.path);
if (book.glossary.exists()) book.log.info.ln('Glossary:', book.glossary.path);
}
});
})
},
{
name: 'install [book]',
description: 'install all plugins dependencies',
options: [
helper.options.log
],
exec: helper.bookCmd(function(book, args) {
var plugins = new PluginsManager(book);
return plugins.install();
})
},
{
name: 'build [book] [output]',
description: 'build a book',
options: [
helper.options.log,
helper.options.format
],
exec: helper.outputCmd(function(output, args, kwargs) {
return output.book.parse()
.then(function() {
// Set output folder
if (args[0]) {
output.book.config.set('output', path.resolve(process.cwd(), args[0]));
}
return output.generate();
});
})
},
ebookCommand('pdf'),
ebookCommand('epub'),
ebookCommand('mobi'),
{
name: 'serve [book]',
description: 'Build then serve a book from a directory',
options: [
{
name: 'port',
description: 'Port for server to listen on',
defaults: 4000
},
{
name: 'lrport',
description: 'Port for livereload server to listen on',
defaults: 35729
},
{
name: 'watch',
description: 'Enable/disable file watcher',
defaults: true
},
helper.options.format,
helper.options.log
],
exec: function(args, kwargs) {
var input = path.resolve(args[0] || process.cwd());
var server = new Server();
// Init livereload server
var lrServer = tinylr({});
var port = kwargs.port;
var lrPath;
var generate = function() {
// Stop server if running
if (server.isRunning()) console.log('Stopping server');
return server.stop()
// Generate the book
.then(function() {
var book = new Book({
fs: new NodeFS(),
root: input,
'config': {
'defaultsPlugins': ['livereload']
},
'logLevel': kwargs.log
});
return book.parse()
.then(function() {
var Out = helper.FORMATS[kwargs.format];
var output = new Out(book);
return output.generate()
.thenResolve(output);
});
})
// Start server and watch changes
.then(function(output) {
console.log();
console.log('Starting server ...');
return server.start(output.root(), port)
.then(function() {
console.log('Serving book on http://localhost:'+port);
if (lrPath) {
// trigger livereload
lrServer.changed({
body: {
files: [lrPath]
}
});
}
if (!kwargs.watch) return;
return watch(output.book.root)
.then(function(filepath) {
// set livereload path
lrPath = filepath;
console.log('Restart after change in file', filepath);
console.log('');
return generate();
});
});
});
};
return Promise.nfcall(lrServer.listen.bind(lrServer), kwargs.lrport)
.then(function() {
console.log('Live reload server started on port:', kwargs.lrport);
console.log('Press CTRL+C to quit ...');
console.log('');
return generate();
});
}
}
]
};
|
