Added export_allowed file to make repository visible in cgit

1 files changed, 232 insertions, 0 deletions

diff --git a/node_modules/sumchecker/build.js b/node_modules/sumchecker/build.js
new file mode 100644
index 0000000..e851e83
--- /dev/null
+++ b/node_modules/sumchecker/build.js
@@ -0,0 +1,232 @@
+/*
+Copyright 2016 Mark Lee
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+'use strict';
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var debug = require('debug')('sumchecker');
+var crypto = require('crypto');
+var fs = require('fs');
+var path = require('path');
+var Promise = global.Promise || require('es6-promise').Promise;
+
+var CHECKSUM_LINE = /^([\da-fA-F]+) ([ *])(.+)$/;
+
+var ErrorWithFilename = function (_Error) {
+  _inherits(ErrorWithFilename, _Error);
+
+  function ErrorWithFilename(filename) {
+    _classCallCheck(this, ErrorWithFilename);
+
+    var _this = _possibleConstructorReturn(this, (ErrorWithFilename.__proto__ || Object.getPrototypeOf(ErrorWithFilename)).call(this));
+
+    _this.filename = filename;
+    return _this;
+  }
+
+  return ErrorWithFilename;
+}(Error);
+
+var ChecksumMismatchError = function (_ErrorWithFilename) {
+  _inherits(ChecksumMismatchError, _ErrorWithFilename);
+
+  function ChecksumMismatchError(filename) {
+    _classCallCheck(this, ChecksumMismatchError);
+
+    var _this2 = _possibleConstructorReturn(this, (ChecksumMismatchError.__proto__ || Object.getPrototypeOf(ChecksumMismatchError)).call(this, filename));
+
+    _this2.message = 'Generated checksum for "' + filename + '" did not match expected checksum.';
+    return _this2;
+  }
+
+  return ChecksumMismatchError;
+}(ErrorWithFilename);
+
+var ChecksumParseError = function (_Error2) {
+  _inherits(ChecksumParseError, _Error2);
+
+  function ChecksumParseError(lineNumber, line) {
+    _classCallCheck(this, ChecksumParseError);
+
+    var _this3 = _possibleConstructorReturn(this, (ChecksumParseError.__proto__ || Object.getPrototypeOf(ChecksumParseError)).call(this));
+
+    _this3.lineNumber = lineNumber;
+    _this3.line = line;
+    _this3.message = 'Could not parse checksum file at line ' + lineNumber + ': ' + line;
+    return _this3;
+  }
+
+  return ChecksumParseError;
+}(Error);
+
+var NoChecksumFoundError = function (_ErrorWithFilename2) {
+  _inherits(NoChecksumFoundError, _ErrorWithFilename2);
+
+  function NoChecksumFoundError(filename) {
+    _classCallCheck(this, NoChecksumFoundError);
+
+    var _this4 = _possibleConstructorReturn(this, (NoChecksumFoundError.__proto__ || Object.getPrototypeOf(NoChecksumFoundError)).call(this, filename));
+
+    _this4.message = 'No checksum found in checksum file for "' + filename + '".';
+    return _this4;
+  }
+
+  return NoChecksumFoundError;
+}(ErrorWithFilename);
+
+var ChecksumValidator = function () {
+  function ChecksumValidator(algorithm, checksumFilename, options) {
+    _classCallCheck(this, ChecksumValidator);
+
+    this.algorithm = algorithm;
+    this.checksumFilename = checksumFilename;
+    this.checksums = null;
+
+    if (options && options.defaultTextEncoding) {
+      this.defaultTextEncoding = options.defaultTextEncoding;
+    } else {
+      this.defaultTextEncoding = 'utf8';
+    }
+  }
+
+  _createClass(ChecksumValidator, [{
+    key: 'encoding',
+    value: function encoding(binary) {
+      return binary ? 'binary' : this.defaultTextEncoding;
+    }
+  }, {
+    key: 'parseChecksumFile',
+    value: function parseChecksumFile(data) {
+      var that = this;
+      return new Promise(function (resolve, reject) {
+        debug('Parsing checksum file');
+        that.checksums = {};
+        var lineNumber = 0;
+        data.trim().split(/[\r\n]+/).forEach(function (line) {
+          lineNumber += 1;
+          var result = CHECKSUM_LINE.exec(line);
+          if (result === null) {
+            debug('Could not parse line number ' + lineNumber);
+            reject(new ChecksumParseError(lineNumber, line));
+          } else {
+            // destructuring isn't available until Node 6
+            var filename = result[3];
+            var isBinary = result[2] === '*';
+            var checksum = result[1];
+
+            that.checksums[filename] = [checksum, isBinary];
+          }
+        });
+        debug('Parsed checksums:', that.checksums);
+        resolve();
+      });
+    }
+  }, {
+    key: 'readFile',
+    value: function readFile(filename, binary) {
+      var _this5 = this;
+
+      debug('Reading "' + filename + ' (binary mode: ' + binary + ')"');
+      return new Promise(function (resolve, reject) {
+        fs.readFile(filename, _this5.encoding(binary), function (err, data) {
+          if (err) {
+            reject(err);
+          } else {
+            resolve(data);
+          }
+        });
+      });
+    }
+  }, {
+    key: 'validate',
+    value: function validate(baseDir, filesToCheck) {
+      var _this6 = this;
+
+      if (typeof filesToCheck === 'string') {
+        filesToCheck = [filesToCheck];
+      }
+
+      return this.readFile(this.checksumFilename, false).then(this.parseChecksumFile.bind(this)).then(function () {
+        return _this6.validateFiles(baseDir, filesToCheck);
+      });
+    }
+  }, {
+    key: 'validateFile',
+    value: function validateFile(baseDir, filename) {
+      var _this7 = this;
+
+      return new Promise(function (resolve, reject) {
+        debug('validateFile: ' + filename);
+
+        var metadata = _this7.checksums[filename];
+        if (!metadata) {
+          return reject(new NoChecksumFoundError(filename));
+        }
+
+        // destructuring isn't available until Node 6
+        var checksum = metadata[0];
+        var binary = metadata[1];
+
+        var fullPath = path.resolve(baseDir, filename);
+        debug('Reading file with "' + _this7.encoding(binary) + '" encoding');
+        var stream = fs.createReadStream(fullPath, { encoding: _this7.encoding(binary) });
+        var hasher = crypto.createHash(_this7.algorithm, { defaultEncoding: 'binary' });
+        hasher.on('readable', function () {
+          var data = hasher.read();
+          if (data) {
+            var calculated = data.toString('hex');
+
+            debug('Expected checksum: ' + checksum + '; Actual: ' + calculated);
+            if (calculated === checksum) {
+              resolve();
+            } else {
+              reject(new ChecksumMismatchError(filename));
+            }
+          }
+        });
+        stream.pipe(hasher);
+      });
+    }
+  }, {
+    key: 'validateFiles',
+    value: function validateFiles(baseDir, filesToCheck) {
+      var that = this;
+      return Promise.all(filesToCheck.map(function (filename) {
+        return that.validateFile(baseDir, filename);
+      }));
+    }
+  }]);
+
+  return ChecksumValidator;
+}();
+
+var sumchecker = function sumchecker(algorithm, checksumFilename, baseDir, filesToCheck) {
+  return new ChecksumValidator(algorithm, checksumFilename).validate(baseDir, filesToCheck);
+};
+
+sumchecker.ChecksumMismatchError = ChecksumMismatchError;
+sumchecker.ChecksumParseError = ChecksumParseError;
+sumchecker.ChecksumValidator = ChecksumValidator;
+sumchecker.NoChecksumFoundError = NoChecksumFoundError;
+
+module.exports = sumchecker;