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var path = require('path');
var Q = require('q');
var _ = require('lodash');
var tmp = require('tmp');
var utils = require('./utils');
var generate = require("../lib/generate");
var parse = require("../lib/parse");
var fs = require('../lib/generate/fs');
var generators = require("../lib/generate").generators;
var 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(
_.extend(options.options || {}, {
input: dir,
output: outputDir,
title: title,
description: options.intro,
github: githubID,
githubHost: options.githubHost,
generator: options.format,
theme: options.theme
})
);
})
.then(function(output) {
console.log("Successfuly built !");
return output;
}, utils.logError);
};
var buildFiles = function(dir, outputFile, options, masterOptions) {
var ext = masterOptions.extension;
outputFile = outputFile || path.resolve(dir, "book."+ext);
Q.nfcall(tmp.dir)
.then(function(tmpDir) {
return buildFunc(
dir,
_.extend(options, {
output: tmpDir,
format: masterOptions.format,
options: masterOptions.options
})
)
.then(function(_options) {
var copyPDF = function(lang) {
var _outputFile = outputFile;
var _tmpDir = tmpDir;
if (lang) {
_outputFile = _outputFile.slice(0, -path.extname(_outputFile).length)+"_"+lang+path.extname(_outputFile);
_tmpDir = path.join(_tmpDir, lang);
}
console.log("Generating in", _outputFile);
return fs.copy(
path.join(_tmpDir, "index."+ext),
_outputFile
);
};
// Multi-langs book
return Q()
.then(function() {
if (_options.langsSummary) {
console.log("Generating for all the languages");
return Q.all(
_.map(_options.langsSummary.list, function(lang) {
return copyPDF(lang.lang);
})
);
} else {
return copyPDF();
}
})
.then(function() {
return fs.remove(tmpDir);
})
.fail(utils.logError);
});
})
};
module.exports = {
folder: buildFunc,
files: buildFiles
};
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