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var Q = require("q");
var _ = require("lodash");
var path = require("path");
var tinylr = require('tiny-lr-fork');
var color = require('bash-color');
var Book = require("./book");
var Plugin = require("./plugin");
var Server = require("./utils/server");
var stringUtils = require("./utils/string");
var watch = require("./utils/watch");
var logger = require("./utils/logger");
var LOG_OPTION = {
name: "log",
description: "Minimum log level to display",
values: _.chain(logger.LEVELS).keys().map(stringUtils.toLowerCase).value(),
defaults: "info"
};
var FORMAT_OPTION = {
name: "format",
description: "Format to build to",
values: ["website", "json", "ebook"],
defaults: "website"
};
module.exports = {
Book: Book,
LOG_LEVELS: logger.LEVELS,
commands: _.flatten([
{
name: "build [book] [output]",
description: "build a book",
options: [
FORMAT_OPTION,
LOG_OPTION
],
exec: function(args, kwargs) {
var input = args[0] || process.cwd();
var output = args[1] || path.join(input, "_book");
var book = new Book(input, _.extend({}, {
'config': {
'output': output
},
'logLevel': kwargs.log
}));
return book.parse()
.then(function() {
return book.generate(kwargs.format);
})
.then(function(){
console.log("");
console.log(color.green("Done, without error"));
});
}
},
_.map(["pdf", "epub", "mobi"], function(ebookType) {
return {
name: ebookType+" [book] [output]",
description: "build a book to "+ebookType,
options: [
LOG_OPTION
],
exec: function(args, kwargs) {
var input = args[0] || process.cwd();
var output = args[1];
var book = new Book(input, _.extend({}, {
'logLevel': kwargs.log
}));
return book.parse()
.then(function() {
return book.generateFile(output, {
ebookFormat: ebookType
});
})
.then(function(){
console.log("");
console.log(color.green("Done, without error"));
});
}
};
}),
{
name: "serve [book]",
description: "Build then serve a gitbook 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
},
FORMAT_OPTION,
LOG_OPTION
],
exec: function(args, kwargs) {
var input = args[0] || process.cwd();
var server = new Server();
// Init livereload server
var lrServer = tinylr({});
var lrPath = undefined;
var generate = function() {
if (server.isRunning()) console.log("Stopping server");
return server.stop()
.then(function() {
var book = new Book(input, _.extend({}, {
'config': {
'defaultsPlugins': ["livereload"]
},
'logLevel': kwargs.log
}));
return book.parse()
.then(function() {
return book.generate(kwargs.format);
})
.thenResolve(book);
})
.then(function(book) {
console.log();
console.log('Starting server ...');
return server.start(book.options.output, kwargs.port)
.then(function() {
console.log('Serving book on http://localhost:'+kwargs.port);
if (lrPath) {
// trigger livereload
lrServer.changed({
body: {
files: [lrPath]
}
});
}
if (!kwargs.watch) return;
return watch(book.root)
.then(function(filepath) {
// set livereload path
lrPath = filepath;
console.log("Restart after change in files");
console.log('');
return generate();
})
})
});
};
return Q.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();
});
}
},
{
name: "install [book]",
description: "install plugins dependencies",
exec: function(args, kwargs) {
var input = args[0] || process.cwd();
var book = new Book(input);
return book.config.load()
.then(function() {
return book.plugins.install();
})
.then(function(){
console.log("");
console.log(color.green("Done, without error"));
});
}
},
{
name: "init [directory]",
description: "create files and folders based on contents of SUMMARY.md",
exec: function(args, kwargs) {
return Book.init(args[0] || process.cwd())
.then(function(){
console.log("");
console.log(color.green("Done, without error"));
});
}
}
])
};
|
