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#! /usr/bin/env node
// Requires
var _ = require('lodash');
var path = require('path');
var prog = require('commander');
var fs = require('fs');
var pkg = require('../package.json');
var generate = require("../lib/generate");
var parse = require("../lib/parse");
var utils = require('./utils');
// General options
prog
.version(pkg.version)
.option('-d, --dir <source_directory>', 'Source directory of book, containing Markdown files');
var buildFunc;
prog
.command('build [source_dir]')
.description('Build a gitbook from a directory')
.option('-o, --output <directory>', 'Path to output directory, defaults to ./_book')
.option('-t, --title <name>', 'Name of the book to generate, defaults to repo name')
.option('-i, --intro <intro>', 'Description of the book to generate')
.option('-g, --github <repo_path>', 'ID of github repo like : username/repo')
.action(buildFunc = function(dir, options) {
dir = dir || process.cwd();
outputDir = options.output || path.join(dir, '_book');
console.log('Starting build ...');
// Get repo's URL
return utils.gitURL(dir)
.then(function(url) {
// Get ID of repo
return utils.githubID(url);
}, function(err) {
return null;
})
.then(function(repoID) {
var githubID = options.github || repoID;
if(!githubID) {
throw new Error('Needs a githubID (username/repo). Either set repo origin to a github repo or use the -g flag');
}
var parts = githubID.split('/', 2);
var user = parts[0], repo = parts[1];
var title = options.title || utils.titleCase(repo);
return generate.folder(
dir,
outputDir,
{
title: title,
description: options.intro,
github: githubID
}
);
})
.then(function(output) {
console.log("Successfuly built !");
}, function(err) {
throw err;
})
.then(_.constant(outputDir));
});
prog
.command('serve [source_dir]')
.description('Build then serve a gitbook from a directory')
.option('-p, --port <port>', 'Port for server to listen on', 4000)
.option('-o, --output <directory>', 'Path to output directory, defaults to ./_book')
.option('-t, --title <name>', 'Name of the book to generate, defaults to repo name')
.option('-g, --github <repo_path>', 'ID of github repo like : username/repo')
.action(function(dir, options) {
buildFunc(dir, options)
.then(function(outputDir) {
console.log();
console.log('Starting server ...');
return utils.serveDir(outputDir, options.port);
})
.then(function() {
console.log('Serving book on http://localhost:'+options.port);
console.log();
console.log('Press CTRL+C to quit ...');
})
.fail(function(err) {
console.error(err);
});
});
prog
.command('lex <page_file>')
.description('Parse a page file into sections, display JSON dump')
.action(function(page_file) {
var parsed = parse.page(fs.readFileSync(page_file, 'utf-8'));
console.log(JSON.stringify(parsed, null, 4));
});
// Parse and fallback to help if no args
if(_.isEmpty(prog.parse(process.argv).args) && process.argv.length === 2) {
prog.help();
}
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