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// Generated by CoffeeScript 1.4.0
(function() { var balUtilFlow, balUtilPaths, balUtilTypes, fsUtil, pathUtil, _ref, _ref1, _ref2, _ref3, _ref4, _ref5, __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }, __slice = [].slice, __hasProp = {}.hasOwnProperty;
fsUtil = require('fs');
pathUtil = require('path');
balUtilFlow = require(__dirname + '/flow');
balUtilTypes = require(__dirname + '/types');
if ((_ref = global.numberOfOpenFiles) == null) { global.numberOfOpenFiles = 0; }
if ((_ref1 = global.maxNumberOfOpenFiles) == null) { global.maxNumberOfOpenFiles = (_ref2 = process.env.NODE_MAX_OPEN_FILES) != null ? _ref2 : 100; }
if ((_ref3 = global.waitingToOpenFileDelay) == null) { global.waitingToOpenFileDelay = 100; }
balUtilPaths = { ignoreCommonPatterns: (_ref4 = process.env.NODE_IGNORE_COMMON_PATTERNS) != null ? _ref4 : /^((~|\.\#).*|.*(\.swp)|\.(svn|git|hg|DS_Store)|node_modules|CVS|thumbs\.db|desktop\.ini)$/i, ignoreCustomPatterns: (_ref5 = process.env.NODE_IGNORE_CUSTOM_PATTERNS) != null ? _ref5 : null, textExtensions: ['c', 'coffee', 'coffeekup', 'cson', 'css', 'eco', 'haml', 'hbs', 'htaccess', 'htm', 'html', 'jade', 'js', 'json', 'less', 'md', 'php', 'phtml', 'py', 'rb', 'rtf', 'sass', 'scss', 'styl', 'stylus', 'text', 'txt', 'xml', 'yaml'].concat((process.env.TEXT_EXTENSIONS || '').split(/[\s,]+/)), binaryExtensions: ['dds', 'eot', 'gif', 'ico', 'jar', 'jpeg', 'jpg', 'pdf', 'png', 'swf', 'tga', 'ttf', 'zip'].concat((process.env.BINARY_EXTENSIONS || '').split(/[\s,]+/)), openFile: function(next) { if (global.numberOfOpenFiles < 0) { throw new Error("balUtilPaths.openFile: the numberOfOpenFiles is [" + global.numberOfOpenFiles + "] which should be impossible..."); } if (global.numberOfOpenFiles >= global.maxNumberOfOpenFiles) { setTimeout(function() { return balUtilPaths.openFile(next); }, global.waitingToOpenFileDelay); } else { ++global.numberOfOpenFiles; next(); } return this; }, closeFile: function(next) { --global.numberOfOpenFiles; if (typeof next === "function") { next(); } return this; }, readFile: function(path, encoding, next) { if (next == null) { next = encoding; encoding = null; } balUtilPaths.openFile(function() { return fsUtil.readFile(path, encoding, function(err, data) { balUtilPaths.closeFile(); return next(err, data); }); }); return this; }, writeFile: function(path, data, encoding, next) { if (next == null) { next = encoding; encoding = null; } balUtilPaths.ensurePath(pathUtil.dirname(path), function(err) { if (err) { return next(err); } return balUtilPaths.openFile(function() { return fsUtil.writeFile(path, data, encoding, function(err) { balUtilPaths.closeFile(); return next(err); }); }); }); return this; }, mkdir: function(path, mode, next) { if (next == null) { next = mode; mode = null; } balUtilPaths.openFile(function() { return fsUtil.mkdir(path, mode, function(err) { balUtilPaths.closeFile(); return next(err); }); }); return this; }, stat: function(path, next) { balUtilPaths.openFile(function() { return fsUtil.stat(path, function(err, stat) { balUtilPaths.closeFile(); return next(err, stat); }); }); return this; }, readdir: function(path, next) { balUtilPaths.openFile(function() { return fsUtil.readdir(path, function(err, files) { balUtilPaths.closeFile(); return next(err, files); }); }); return this; }, unlink: function(path, next) { balUtilPaths.openFile(function() { return fsUtil.unlink(path, function(err) { balUtilPaths.closeFile(); return next(err); }); }); return this; }, rmdir: function(path, next) { balUtilPaths.openFile(function() { return fsUtil.rmdir(path, function(err) { balUtilPaths.closeFile(); return next(err); }); }); return this; }, exists: function(path, next) { var exists; exists = fsUtil.exists || pathUtil.exists; balUtilPaths.openFile(function() { return exists(path, function(exists) { balUtilPaths.closeFile(); return next(exists); }); }); return this; }, existsSync: function(path) { var existsSync, result; existsSync = fsUtil.existsSync || pathUtil.existsSync; result = existsSync(path); return result; }, isTextSync: function(filename, buffer) { var extension, isText, _i, _len; isText = null; if (filename) { filename = pathUtil.basename(filename).split('.'); for (_i = 0, _len = filename.length; _i < _len; _i++) { extension = filename[_i]; if (__indexOf.call(balUtilPaths.textExtensions, extension) >= 0) { isText = true; break; } if (__indexOf.call(balUtilPaths.binaryExtensions, extension) >= 0) { isText = false; break; } } } if (buffer && isText === null) { isText = balUtilPaths.getEncodingSync(buffer) === 'utf8'; } return isText; }, isText: function(filename, buffer, next) { var result; result = this.isTextSync(filename, buffer); if (result instanceof Error) { next(err); } else { next(null, result); } return this; }, getEncodingSync: function(buffer, opts) { var binaryEncoding, charCode, chunkBegin, chunkEnd, chunkLength, contentChunkUTF8, encoding, i, textEncoding, _i, _ref6; textEncoding = 'utf8'; binaryEncoding = 'binary'; if (opts == null) { chunkLength = 24; encoding = balUtilPaths.getEncodingSync(buffer, { chunkLength: chunkLength, chunkBegin: chunkBegin }); if (encoding === textEncoding) { chunkBegin = Math.max(0, Math.floor(buffer.length / 2) - chunkLength); encoding = balUtilPaths.getEncodingSync(buffer, { chunkLength: chunkLength, chunkBegin: chunkBegin }); if (encoding === textEncoding) { chunkBegin = Math.max(0, buffer.length - chunkLength); encoding = balUtilPaths.getEncodingSync(buffer, { chunkLength: chunkLength, chunkBegin: chunkBegin }); } } } else { chunkLength = opts.chunkLength, chunkBegin = opts.chunkBegin; if (chunkLength == null) { chunkLength = 24; } if (chunkBegin == null) { chunkBegin = 0; } chunkEnd = Math.min(buffer.length, chunkBegin + chunkLength); contentChunkUTF8 = buffer.toString(textEncoding, chunkBegin, chunkEnd); encoding = textEncoding; for (i = _i = 0, _ref6 = contentChunkUTF8.length; 0 <= _ref6 ? _i < _ref6 : _i > _ref6; i = 0 <= _ref6 ? ++_i : --_i) { charCode = contentChunkUTF8.charCodeAt(i); if (charCode === 65533 || charCode <= 8) { encoding = binaryEncoding; break; } } } return encoding; }, getEncoding: function(buffer, opts, next) { var result; result = this.getEncodingSync(buffer, opts); if (result instanceof Error) { next(err); } else { next(null, result); } return this; }, cp: function(src, dst, next) { balUtilPaths.readFile(src, 'binary', function(err, data) { if (err) { console.log("balUtilPaths.cp: cp failed on: " + src); return next(err); } return balUtilPaths.writeFile(dst, data, 'binary', function(err) { if (err) { console.log("balUtilPaths.cp: writeFile failed on: " + dst); } return next(err); }); }); return this; }, getParentPathSync: function(p) { var parentPath; parentPath = p.replace(/[\/\\][^\/\\]+$/, ''); return parentPath; }, ensurePath: function(path, next) { path = path.replace(/[\/\\]$/, ''); balUtilPaths.exists(path, function(exists) { var parentPath; if (exists) { return next(null, true); } parentPath = balUtilPaths.getParentPathSync(path); return balUtilPaths.ensurePath(parentPath, function(err) { if (err) { console.log("balUtilPaths.ensurePath: failed to ensure the path: " + parentPath); return next(err, false); } return balUtilPaths.mkdir(path, '700', function(err) { return balUtilPaths.exists(path, function(exists) { if (!exists) { console.log("balUtilPaths.ensurePath: failed to create the directory: " + path); return next(new Error("Failed to create the directory: " + path)); } return next(null, false); }); }); }); }); return this; }, prefixPathSync: function(path, parentPath) { path = path.replace(/[\/\\]$/, ''); if (/^([a-zA-Z]\:|\/)/.test(path) === false) { path = pathUtil.join(parentPath, path); } return path; }, isDirectory: function(path, next) { if ((path != null ? path.isDirectory : void 0) != null) { return next(null, path.isDirectory(), path); } else { balUtilPaths.stat(path, function(err, stat) { if (err) { console.log("balUtilPaths.isDirectory: stat failed on: " + path); return next(err); } return next(null, stat.isDirectory(), stat); }); } return this; }, generateSlugSync: function(path) { var result; result = path.replace(/[^a-zA-Z0-9]/g, '-').replace(/^-/, '').replace(/-+/, '-'); return result; }, scanlist: function(path, next) { balUtilPaths.scandir({ path: path, readFiles: true, ignoreHiddenFiles: true, next: function(err, list) { return next(err, list); } }); return this; }, scantree: function(path, next) { balUtilPaths.scandir({ path: path, readFiles: true, ignoreHiddenFiles: true, next: function(err, list, tree) { return next(err, tree); } }); return this; }, testIgnorePatterns: function() { var args; args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; return this.isIgnoredPath.apply(this, args); }, isIgnoredPath: function(path, opts) { var basename, ignorePath, result, _i, _len, _ref10, _ref6, _ref7, _ref8, _ref9; if (opts == null) { opts = {}; } result = false; basename = pathUtil.basename(path); if ((_ref6 = opts.ignorePaths) == null) { opts.ignorePaths = false; } if ((_ref7 = opts.ignoreHiddenFiles) == null) { opts.ignoreHiddenFiles = false; } if ((_ref8 = opts.ignoreCommonPatterns) == null) { opts.ignoreCommonPatterns = true; } if ((_ref9 = opts.ignoreCustomPatterns) == null) { opts.ignoreCustomPatterns = false; } if (opts.ignoreCommonPatterns === true) { opts.ignoreCommonPatterns = balUtilPaths.ignoreCommonPatterns; } if (opts.ignorePaths) { _ref10 = opts.ignorePaths; for (_i = 0, _len = _ref10.length; _i < _len; _i++) { ignorePath = _ref10[_i]; if (path.indexOf(ignorePath) === 0) { result = true; break; } } } result = result || (opts.ignoreHiddenFiles && /^\./.test(basename)) || (opts.ignoreCommonPatterns && opts.ignoreCommonPatterns.test(basename)) || (opts.ignoreCustomPatterns && opts.ignoreCustomPatterns.test(basename)) || false; return result; }, scandir: function() { var args, err, list, opts, tasks, tree, _ref10, _ref11, _ref12, _ref6, _ref7, _ref8, _ref9; args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; list = {}; tree = {}; if (args.length === 1) { opts = args[0]; } else if (args.length >= 4) { opts = { path: args[0], fileAction: args[1] || null, dirAction: args[2] || null, next: args[3] || null }; } else { err = new Error('balUtilPaths.scandir: unsupported arguments'); if (next) { return next(err); } else { throw err; } } if ((_ref6 = opts.recurse) == null) { opts.recurse = true; } if ((_ref7 = opts.readFiles) == null) { opts.readFiles = false; } if ((_ref8 = opts.ignorePaths) == null) { opts.ignorePaths = false; } if ((_ref9 = opts.ignoreHiddenFiles) == null) { opts.ignoreHiddenFiles = false; } if ((_ref10 = opts.ignoreCommonPatterns) == null) { opts.ignoreCommonPatterns = false; } if (opts.action != null) { if ((_ref11 = opts.fileAction) == null) { opts.fileAction = opts.action; } if ((_ref12 = opts.dirAction) == null) { opts.dirAction = opts.action; } } if (opts.parentPath && !opts.path) { opts.path = opts.parentPath; } if (!opts.path) { err = new Error('balUtilPaths.scandir: path is needed'); if (next) { return next(err); } else { throw err; } } tasks = new balUtilFlow.Group(function(err) { return opts.next(err, list, tree); }); balUtilPaths.readdir(opts.path, function(err, files) { if (tasks.exited) { return; } else if (err) { console.log('balUtilPaths.scandir: readdir has failed on:', opts.path); return tasks.exit(err); } tasks.total += files.length; if (!files.length) { return tasks.exit(); } else { return files.forEach(function(file) { var fileFullPath, fileRelativePath, isIgnoredFile; fileFullPath = pathUtil.join(opts.path, file); fileRelativePath = opts.relativePath ? pathUtil.join(opts.relativePath, file) : file; isIgnoredFile = balUtilPaths.isIgnoredPath(fileFullPath, { ignorePaths: opts.ignorePaths, ignoreHiddenFiles: opts.ignoreHiddenFiles, ignoreCommonPatterns: opts.ignoreCommonPatterns, ignoreCustomPatterns: opts.ignoreCustomPatterns }); if (isIgnoredFile) { return tasks.complete(); } return balUtilPaths.isDirectory(fileFullPath, function(err, isDirectory, fileStat) { var complete; if (tasks.exited) {
} else if (err) { console.log('balUtilPaths.scandir: isDirectory has failed on:', fileFullPath); return tasks.exit(err); } else if (isDirectory) { complete = function(err, skip, subtreeCallback) { if (err) { return tasks.exit(err); } if (tasks.exited) { return tasks.exit(); } if (skip !== true) { list[fileRelativePath] = 'dir'; tree[file] = {}; if (!opts.recurse) { return tasks.complete(); } else { return balUtilPaths.scandir({ path: fileFullPath, relativePath: fileRelativePath, fileAction: opts.fileAction, dirAction: opts.dirAction, readFiles: opts.readFiles, ignorePaths: opts.ignorePaths, ignoreHiddenFiles: opts.ignoreHiddenFiles, ignoreCommonPatterns: opts.ignoreCommonPatterns, ignoreCustomPatterns: opts.ignoreCustomPatterns, recurse: opts.recurse, stat: opts.fileStat, next: function(err, _list, _tree) { var filePath, fileType; tree[file] = _tree; for (filePath in _list) { if (!__hasProp.call(_list, filePath)) continue; fileType = _list[filePath]; list[filePath] = fileType; } if (tasks.exited) { return tasks.exit(); } else if (err) { console.log('balUtilPaths.scandir: has failed on:', fileFullPath); return tasks.exit(err); } else if (subtreeCallback) { return subtreeCallback(tasks.completer()); } else { return tasks.complete(); } } }); } } else { return tasks.complete(); } }; if (opts.dirAction) { return opts.dirAction(fileFullPath, fileRelativePath, complete, fileStat); } else if (opts.dirAction === false) { return complete(err, true); } else { return complete(err, false); } } else { complete = function(err, skip) { if (err) { return tasks.exit(err); } if (tasks.exited) { return tasks.exit(); } if (skip) { return tasks.complete(); } else { if (opts.readFiles) { return balUtilPaths.readFile(fileFullPath, function(err, data) { var dataString; if (err) { return tasks.exit(err); } dataString = data.toString(); list[fileRelativePath] = dataString; tree[file] = dataString; return tasks.complete(); }); } else { list[fileRelativePath] = 'file'; tree[file] = true; return tasks.complete(); } } }; if (opts.fileAction) { return opts.fileAction(fileFullPath, fileRelativePath, complete, fileStat); } else if (opts.fileAction === false) { return complete(err, true); } else { return complete(err, false); } } }); }); } }); return this; }, cpdir: function() { var args, err, next, opt, opts, outPath, scandirOpts, srcPath, _i, _len, _ref6, _ref7; args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; opts = {}; if (args.length === 1) { _ref6 = opts = args[0], srcPath = _ref6.srcPath, outPath = _ref6.outPath, next = _ref6.next; } else if (args.length >= 3) { srcPath = args[0], outPath = args[1], next = args[2]; } else { err = new Error('balUtilPaths.cpdir: unknown arguments'); if (next) { return next(err); } else { throw err; } } scandirOpts = { path: srcPath, fileAction: function(fileSrcPath, fileRelativePath, next) { var fileOutPath; fileOutPath = pathUtil.join(outPath, fileRelativePath); return balUtilPaths.ensurePath(pathUtil.dirname(fileOutPath), function(err) { if (err) { console.log('balUtilPaths.cpdir: failed to create the path for the file:', fileSrcPath); return next(err); } return balUtilPaths.cp(fileSrcPath, fileOutPath, function(err) { if (err) { console.log('balUtilPaths.cpdir: failed to copy the child file:', fileSrcPath); } return next(err); }); }); }, next: next }; _ref7 = ['ignorePaths', 'ignoreHiddenFiles', 'ignoreCommonPatterns', 'ignoreCustomPatterns']; for (_i = 0, _len = _ref7.length; _i < _len; _i++) { opt = _ref7[_i]; scandirOpts[opt] = opts[opt]; } balUtilPaths.scandir(scandirOpts); return this; }, rpdir: function() { var args, err, next, opt, opts, outPath, scandirOpts, srcPath, _i, _len, _ref6, _ref7; args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; opts = {}; if (args.length === 1) { _ref6 = opts = args[0], srcPath = _ref6.srcPath, outPath = _ref6.outPath, next = _ref6.next; } else if (args.length >= 3) { srcPath = args[0], outPath = args[1], next = args[2]; } else { err = new Error('balUtilPaths.cpdir: unknown arguments'); if (next) { return next(err); } else { throw err; } } scandirOpts = { path: srcPath, fileAction: function(fileSrcPath, fileRelativePath, next) { var fileOutPath; fileOutPath = pathUtil.join(outPath, fileRelativePath); return balUtilPaths.ensurePath(pathUtil.dirname(fileOutPath), function(err) { if (err) { console.log('balUtilPaths.rpdir: failed to create the path for the file:', fileSrcPath); return next(err); } return balUtilPaths.isPathOlderThan(fileOutPath, fileSrcPath, function(err, older) { if (older === true || older === null) { return balUtilPaths.cp(fileSrcPath, fileOutPath, function(err) { if (err) { console.log('balUtilPaths.rpdir: failed to copy the child file:', fileSrcPath); } return next(err); }); } else { return next(); } }); }); }, next: next }; _ref7 = ['ignorePaths', 'ignoreHiddenFiles', 'ignoreCommonPatterns', 'ignoreCustomPatterns']; for (_i = 0, _len = _ref7.length; _i < _len; _i++) { opt = _ref7[_i]; scandirOpts[opt] = opts[opt]; } balUtilPaths.scandir(scandirOpts); return this; }, rmdirDeep: function(parentPath, next) { balUtilPaths.exists(parentPath, function(exists) { if (!exists) { return next(); } return balUtilPaths.scandir(parentPath, function(fileFullPath, fileRelativePath, next) { return balUtilPaths.unlink(fileFullPath, function(err) { if (err) { console.log('balUtilPaths.rmdirDeep: failed to remove the child file:', fileFullPath); } return next(err); }); }, function(fileFullPath, fileRelativePath, next) { return next(null, false, function(next) { return balUtilPaths.rmdirDeep(fileFullPath, function(err) { if (err) { console.log('balUtilPaths.rmdirDeep: failed to remove the child directory:', fileFullPath); } return next(err); }); }); }, function(err, list, tree) { if (err) { return next(err, list, tree); } return balUtilPaths.rmdir(parentPath, function(err) { if (err) { console.log('balUtilPaths.rmdirDeep: failed to remove the parent directory:', parentPath); } return next(err, list, tree); }); }); }); return this; }, writetree: function(dstPath, tree, next) { var tasks; tasks = new balUtilFlow.Group(function(err) { return next(err); }); balUtilPaths.ensurePath(dstPath, function(err) { var fileFullPath, fileRelativePath, value; if (err) { return tasks.exit(err); } for (fileRelativePath in tree) { if (!__hasProp.call(tree, fileRelativePath)) continue; value = tree[fileRelativePath]; ++tasks.total; fileFullPath = pathUtil.join(dstPath, fileRelativePath.replace(/^\/+/, '')); if (balUtilTypes.isObject(value)) { balUtilPaths.writetree(fileFullPath, value, tasks.completer()); } else { balUtilPaths.writeFile(fileFullPath, value, function(err) { if (err) { console.log('balUtilPaths.writetree: writeFile failed on:', fileFullPath); } return tasks.complete(err); }); } } if (tasks.total === 0) { tasks.exit(); } }); return this; }, readPath: function(filePath, next) { var http, requestOpts; if (/^http/.test(filePath)) { requestOpts = require('url').parse(filePath); http = requestOpts.protocol === 'https:' ? require('https') : require('http'); http.get(requestOpts, function(res) { var data; data = ''; res.on('data', function(chunk) { return data += chunk; }); return res.on('end', function() { var locationHeader, _ref6; locationHeader = ((_ref6 = res.headers) != null ? _ref6.location : void 0) || null; if (locationHeader && locationHeader !== requestOpts.href) { return balUtilPaths.readPath(locationHeader, next); } else { return next(null, data); } }); }).on('error', function(err) { return next(err); }); } else { balUtilPaths.readFile(filePath, function(err, data) { if (err) { return next(err); } return next(null, data); }); } return this; }, empty: function(filePath, next) { balUtilPaths.exists(filePath, function(exists) { if (!exists) { return next(null, true); } return balUtilPaths.stat(filePath, function(err, stat) { if (err) { return next(err); } return next(null, stat.size === 0); }); }); return this; }, isPathOlderThan: function(aPath, bInput, next) { var bMtime, bPath, mode; bMtime = null; if (balUtilTypes.isNumber(bInput)) { mode = 'time'; bMtime = new Date(new Date() - bInput); } else { mode = 'path'; bPath = bInput; } balUtilPaths.empty(aPath, function(err, empty) { if (empty || err) { return next(err, null); } return balUtilPaths.stat(aPath, function(err, aStat) { var compare; if (err) { return next(err); } compare = function() { var older; if (aStat.mtime < bMtime) { older = true; } else { older = false; } return next(null, older); }; if (mode === 'path') { return balUtilPaths.empty(bPath, function(err, empty) { if (empty || err) { return next(err, null); } return balUtilPaths.stat(bPath, function(err, bStat) { if (err) { return next(err); } bMtime = bStat.mtime; return compare(); }); }); } else { return compare(); } }); }); return this; } };
module.exports = balUtilPaths;
}).call(this);
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