From abd94a7f5a50f43c797a11b53549ae48fff667c3 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Mon, 10 Oct 2016 03:43:44 +0200 Subject: add node_modules to address #4364 --- node_modules/archiver-utils/file.js | 206 ++++++++++++++++++++++++++++++++++++ 1 file changed, 206 insertions(+) create mode 100644 node_modules/archiver-utils/file.js (limited to 'node_modules/archiver-utils/file.js') diff --git a/node_modules/archiver-utils/file.js b/node_modules/archiver-utils/file.js new file mode 100644 index 000000000..6218f687b --- /dev/null +++ b/node_modules/archiver-utils/file.js @@ -0,0 +1,206 @@ +/** + * archiver-utils + * + * Copyright (c) 2012-2014 Chris Talkington, contributors. + * Licensed under the MIT license. + * https://github.com/archiverjs/node-archiver/blob/master/LICENSE-MIT + */ +var fs = require('graceful-fs'); +var path = require('path'); + +var _ = require('lodash'); +var glob = require('glob'); + +var file = module.exports = {}; + +var pathSeparatorRe = /[\/\\]/g; + +// Process specified wildcard glob patterns or filenames against a +// callback, excluding and uniquing files in the result set. +var processPatterns = function(patterns, fn) { + // Filepaths to return. + var result = []; + // Iterate over flattened patterns array. + _.flatten(patterns).forEach(function(pattern) { + // If the first character is ! it should be omitted + var exclusion = pattern.indexOf('!') === 0; + // If the pattern is an exclusion, remove the ! + if (exclusion) { pattern = pattern.slice(1); } + // Find all matching files for this pattern. + var matches = fn(pattern); + if (exclusion) { + // If an exclusion, remove matching files. + result = _.difference(result, matches); + } else { + // Otherwise add matching files. + result = _.union(result, matches); + } + }); + return result; +}; + +// True if the file path exists. +file.exists = function() { + var filepath = path.join.apply(path, arguments); + return fs.existsSync(filepath); +}; + +// Return an array of all file paths that match the given wildcard patterns. +file.expand = function() { + var args = _.toArray(arguments); + // If the first argument is an options object, save those options to pass + // into the File.prototype.glob.sync method. + var options = _.isPlainObject(args[0]) ? args.shift() : {}; + // Use the first argument if it's an Array, otherwise convert the arguments + // object to an array and use that. + var patterns = Array.isArray(args[0]) ? args[0] : args; + // Return empty set if there are no patterns or filepaths. + if (patterns.length === 0) { return []; } + // Return all matching filepaths. + var matches = processPatterns(patterns, function(pattern) { + // Find all matching files for this pattern. + return glob.sync(pattern, options); + }); + // Filter result set? + if (options.filter) { + matches = matches.filter(function(filepath) { + filepath = path.join(options.cwd || '', filepath); + try { + if (typeof options.filter === 'function') { + return options.filter(filepath); + } else { + // If the file is of the right type and exists, this should work. + return fs.statSync(filepath)[options.filter](); + } + } catch(e) { + // Otherwise, it's probably not the right type. + return false; + } + }); + } + return matches; +}; + +// Build a multi task "files" object dynamically. +file.expandMapping = function(patterns, destBase, options) { + options = _.defaults({}, options, { + rename: function(destBase, destPath) { + return path.join(destBase || '', destPath); + } + }); + var files = []; + var fileByDest = {}; + // Find all files matching pattern, using passed-in options. + file.expand(options, patterns).forEach(function(src) { + var destPath = src; + // Flatten? + if (options.flatten) { + destPath = path.basename(destPath); + } + // Change the extension? + if (options.ext) { + destPath = destPath.replace(/(\.[^\/]*)?$/, options.ext); + } + // Generate destination filename. + var dest = options.rename(destBase, destPath, options); + // Prepend cwd to src path if necessary. + if (options.cwd) { src = path.join(options.cwd, src); } + // Normalize filepaths to be unix-style. + dest = dest.replace(pathSeparatorRe, '/'); + src = src.replace(pathSeparatorRe, '/'); + // Map correct src path to dest path. + if (fileByDest[dest]) { + // If dest already exists, push this src onto that dest's src array. + fileByDest[dest].src.push(src); + } else { + // Otherwise create a new src-dest file mapping object. + files.push({ + src: [src], + dest: dest, + }); + // And store a reference for later use. + fileByDest[dest] = files[files.length - 1]; + } + }); + return files; +}; + +// reusing bits of grunt's multi-task source normalization +file.normalizeFilesArray = function(data) { + var files = []; + + data.forEach(function(obj) { + var prop; + if ('src' in obj || 'dest' in obj) { + files.push(obj); + } + }); + + if (files.length === 0) { + return []; + } + + files = _(files).chain().forEach(function(obj) { + if (!('src' in obj) || !obj.src) { return; } + // Normalize .src properties to flattened array. + if (Array.isArray(obj.src)) { + obj.src = _.flatten(obj.src); + } else { + obj.src = [obj.src]; + } + }).map(function(obj) { + // Build options object, removing unwanted properties. + var expandOptions = _.extend({}, obj); + delete expandOptions.src; + delete expandOptions.dest; + + // Expand file mappings. + if (obj.expand) { + return file.expandMapping(obj.src, obj.dest, expandOptions).map(function(mapObj) { + // Copy obj properties to result. + var result = _.extend({}, obj); + // Make a clone of the orig obj available. + result.orig = _.extend({}, obj); + // Set .src and .dest, processing both as templates. + result.src = mapObj.src; + result.dest = mapObj.dest; + // Remove unwanted properties. + ['expand', 'cwd', 'flatten', 'rename', 'ext'].forEach(function(prop) { + delete result[prop]; + }); + return result; + }); + } + + // Copy obj properties to result, adding an .orig property. + var result = _.extend({}, obj); + // Make a clone of the orig obj available. + result.orig = _.extend({}, obj); + + if ('src' in result) { + // Expose an expand-on-demand getter method as .src. + Object.defineProperty(result, 'src', { + enumerable: true, + get: function fn() { + var src; + if (!('result' in fn)) { + src = obj.src; + // If src is an array, flatten it. Otherwise, make it into an array. + src = Array.isArray(src) ? _.flatten(src) : [src]; + // Expand src files, memoizing result. + fn.result = file.expand(expandOptions, src); + } + return fn.result; + } + }); + } + + if ('dest' in result) { + result.dest = obj.dest; + } + + return result; + }).flatten().value(); + + return files; +}; \ No newline at end of file -- cgit v1.2.3