Remove utils/archive. It is not used at this point.

utils/archive/entry.dart

Index: utils/archive/entry.dart
diff --git a/utils/archive/entry.dart b/utils/archive/entry.dart
deleted file mode 100644
index f851959d6158d15ed8d22ab24db6311d0ee50c78..0000000000000000000000000000000000000000
--- a/utils/archive/entry.dart
+++ /dev/null
@@ -1,337 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library entry;
-
-import 'dart:io';
-import 'archive.dart' as archive;
-import 'entry_request.dart';
-import 'read_request.dart' as read;
-import 'utils.dart';
-
-/**
- * A single file in an archive.
- *
- * This is accessible via [ArchiveInputStream.onEntry].
- */
-class ArchiveEntry {
-  /**
-   * The various properties of this archive entry, as sent over from the C
-   * extension.
-   */
-  final List _properties;
-
-  /**
-   * The id of the archive to which this entry belongs. Used to read the entry
-   * data. This will be set to null once there's no longer data available to be
-   * read for this entry.
-   */
-  int _archiveId;
-
-  /**
-   * The input stream being used to read data from this entry. This is null
-   * until [openInputStream] is called.
-   */
-  InputStream _input;
-
-  // TODO(nweiz): Get rid of this once issue 4202 is fixed.
-  /**
-   * A future that only exists once [openInputStream] is called, and completes
-   * once the input stream is closed.
-   *
-   * For internal use only.
-   */
-  Future inputComplete;
-
-  ArchiveEntry.internal(this._properties, this._archiveId) {
-    attachFinalizer(this, (id) => call(FREE, id), _id);
-  }
-
-  /** Create a new [ArchiveEntry] with default values for all of its fields. */
-  static Future<ArchiveEntry> create() {
-    return call(NEW).then((properties) {
-      return new archive.ArchiveEntry.internal(properties, null);
-    });
-  }
-
-  /** The id of the underlying archive entry. */
-  int get _id => _properties[0];
-
-  /** If this entry is a hardlink, this is the destination. Otherwise, null. */
-  String get hardlink => _properties[1];
-  set hardlink(String value) => _set(SET_HARDLINK, 1, value);
-
-  /** The path to this entry in the archive. */
-  String get pathname => _properties[2];
-  set pathname(String value) => _set(SET_PATHNAME, 2, value);
-
-  /** The path to this entry on disk, */
-  String get sourcepath => _properties[3];
-
-  /** If this entry is a symlink, this is the destination. Otherwise, null. */
-  String get symlink => _properties[4];
-  set symlink(String value) => _set(SET_SYMLINK, 4, value);
-
-  /** The group identifier for this entry. */
-  int get gid => _properties[5];
-  set gid(int value) => _set(SET_GID, 5, value);
-
-  /** The user identifier for this entry. */
-  int get uid => _properties[6];
-  set uid(int value) => _set(SET_UID, 6, value);
-
-  /** The permissions bitmask for this entry. */
-  int get perm_mask => _properties[7];
-  set perm_mask(int value) => _set(SET_PERM, 7, value);
-
-  /**
-   * The String representation of the permissions for this entry.
-   *
-   * Note that if you set [perm_mask], this value will not change.
-   */
-  String get strmode => _properties[8];
-
-  /** The name of the group this entry belongs to. */
-  String get gname => _properties[9];
-  set gname(String value) => _set(SET_GNAME, 9, value);
-
-  /** The name of the user this entry belongs to. */
-  String get uname => _properties[10];
-  set uname(String value) => _set(SET_UNAME, 10, value);
-
-  /**
-   * The file flag bits that should be set for this entry.
-   *
-   * Note that if you set [fflags_text], this value will not change, and vice
-   * versa.
-   */
-  int get fflags_set => _properties[11];
-  set fflags_set(int value) => _set(SET_FFLAGS_SET, 11, value);
-
-  /**
-   * The file flag bits that should be cleared for this entry.
-   *
-   * Note that if you set [fflags_text], this value will not change, and vice
-   * versa.
-   */
-  int get fflags_clear => _properties[12];
-  set fflags_clear(int value) => _set(SET_FFLAGS_CLEAR, 12, value);
-
-  /**
-   * The textual representation of the file flags for this entry.
-   *
-   * Note that if you set [fflags_set] or [fflags_clear], this value will not
-   * change, and vice versa.
-   */
-  String get fflags_text => _properties[13];
-
-  /** The filetype bitmask for this entry. */
-  int get filetype_mask => _properties[14];
-  set filetype_mask(int value) => _set(SET_FILETYPE, 14, value);
-
-  /** The filetype and permissions bitmask for this entry. */
-  int get mode_mask => _properties[15];
-  set mode_mask(int value) => _set(SET_MODE, 15, value);
-
-  /** The size of this entry in bytes, or null if it's unset. */
-  int get size => _properties[16];
-  set size(int value) => _set(SET_SIZE, 16, value);
-
-  /** The ID of the device containing this entry, or null if it's unset. */
-  int get dev => _properties[17];
-  set dev(int value) => _set(SET_DEV, 17, value);
-
-  /** The major number of the ID of the device containing this entry. */
-  int get devmajor => _properties[18];
-  set devmajor(int value) => _set(SET_DEVMAJOR, 18, value);
-
-  /** The minor number of the ID of the device containing this entry. */
-  int get devminor => _properties[19];
-  set devminor(int value) => _set(SET_DEVMINOR, 19, value);
-
-  /** The inode number of this entry, or null if it's unset. */
-  int get ino => _properties[20];
-  set ino(int value) => _set(SET_INO, 20, value);
-
-  /** The number of references to this entry. */
-  int get nlink => _properties[21];
-  set nlink(int value) => _set(SET_NLINK, 21, value);
-
-  /** The device ID of this entry. */
-  int get rdev => _properties[22];
-  set rdev(int value) => _set(SET_RDEV, 22, value);
-
-  /** The major number of the device ID of this entry. */
-  int get rdevmajor => _properties[23];
-  set rdevmajor(int value) => _set(SET_RDEVMAJOR, 23, value);
-
-  /** The minor number of the device ID of this entry. */
-  int get rdevminor => _properties[24];
-  set rdevminor(int value) => _set(SET_RDEVMINOR, 24, value);
-
-  /** The last time this entry was accessed, or null if it's unset. */
-  Date get atime => _fromMs(_properties[25]);
-  set atime(Date value) => _set(SET_ATIME, 25, _toMs(value));
-
-  /** The time this entry was created, or null if it's unset. */
-  Date get birthtime => _fromMs(_properties[26]);
-  set birthtime(Date value) => _set(SET_BIRTHTIME, 26, _toMs(value));
-
-  /**
-   * The last time an inode property of this entry was changed, or null if it's
-   * unset.
-   */
-  Date get ctime => _fromMs(_properties[27]);
-  set ctime(Date value) => _set(SET_CTIME, 27, _toMs(value));
-
-  /** The last time this entry was modified, or null if it's unset. */
-  Date get mtime => _fromMs(_properties[28]);
-  set mtime(Date value) => _set(SET_MTIME, 28, _toMs(value));
-
-  /** Whether [openInputStream] has been called. */
-  bool get isInputOpen => _input != null;
-
-  /** Create a deep copy of this [ArchiveEntry]. */
-  Future<ArchiveEntry> clone() {
-    return call(CLONE, _id).
-      transform((array) => new archive.ArchiveEntry.internal(array, null));
-  }
-
-  /**
-   * Consumes the entire contents of this entry at once and returns it wrapped
-   * in a [CompleteArchiveEntry]. All metadata fields in the returned entry are
-   * copies of the fields in this entry.
-   *
-   * This may not be called if [openInputStream] is called, and vice versa.
-   */
-  Future<CompleteArchiveEntry> readAll() {
-    var stream = openInputStream();
-    var buffer = <int>[];
-    var completer = new Completer<List<int>>();
-
-    stream.onData = () => buffer.addAll(stream.read());
-    stream.onError = completer.completeError;
-    stream.onClosed = () => completer.complete(buffer);
-
-    return Future.wait([call(CLONE, _id), completer.future])
-      .then((list) => new CompleteArchiveEntry._(list[0], list[1]));
-  }
-
-  /**
-   * Set a property value with index [value] on the local representation of the
-   * archive entry and on the native representation.
-   */
-  void _set(int requestType, int index, value) {
-    _properties[index] = value;
-    // Since the native code processes messages in order, the SET_* messages
-    // will be received and processed before any further messages.
-    call(requestType, _id, [value]).then((_) {});
-  }
-
-  /**
-   * Converts [ms], the (possibly null) number of milliseconds since the epoch
-   * into a Date object (which may also be null).
-   */
-  Date _fromMs(int ms) {
-    if (ms == null) return null;
-    return new Date.fromMillisecondsSinceEpoch(ms);
-  }
-
-  /**
-   * Converts [date], which may be null, into the number of milliseconds since
-   * the epoch (which may also be null).
-   */
-  int _toMs(Date date) {
-    if (date == null) return null;
-    return date.millisecondsSinceEpoch;
-  }
-
-  /**
-   * Creates a new input stream for reading the contents of this entry.
-   *
-   * The contents of an entry must be consumed before the next entry is read
-   * from the parent [ArchiveInputStream]. This means that [openInputStream]
-   * must be called from the [ArchiveInputStream.onEntry] callback, or before
-   * the future returned by that callback completes. Once the next entry has
-   * been read, calling [openInputStream] will throw an [ArchiveException].
-   *
-   * Only one input stream may be opened per entry.
-   */
-  InputStream openInputStream() {
-    if (_archiveId == null) {
-      throw new UnsupportedError("Cannot open input stream for "
-          "archive entry $pathname.");
-    } else if (_input != null) {
-      throw new UnsupportedError("An input stream has already been"
-          "opened for archive entry $pathname.");
-    }
-
-    var inputCompleter = new Completer();
-    inputComplete = inputCompleter.future;
-
-    _input = new ListInputStream();
-    // TODO(nweiz): Report errors once issue 3657 is fixed
-    var future = _consumeInput().then((_) {
-      if (!_input.closed) _input.markEndOfStream();
-      // Asynchronously complete to give the InputStream callbacks a chance to
-      // fire.
-      return async();
-    }).then((_) => inputCompleter.complete(null));
-
-    future.handleException((e) {
-      print(e);
-      print(future.stackTrace);
-    });
-    return _input;
-  }
-
-  /**
-   * Close this entry so that its input stream no longer produces data.
-   *
-   * In addition to closing the associated input stream, this will prevent new
-   * input streams from being opened.
-   */
-  void close() {
-    _archiveId = null;
-    if (_input != null) _input.close();
-  }
-
-  /**
-   * Read all data from the archive and write it to [_input]. Returns a future
-   * that completes once this is done.
-   *
-   * This assumes that both [_input] and [_archiveId] are non-null and that
-   * [_input] is open, although if that changes before this completes it will
-   * handle it gracefully.
-   */
-  Future _consumeInput() {
-    var data;
-    return call(read.DATA_BLOCK, _archiveId).then((_data) {
-      data = _data;
-      // TODO(nweiz): This async() call is only necessary because of issue 4222.
-      return async();
-    }).then((_) {
-      if (_input.closed || _archiveId == null || data == null) {
-        return new Future.immediate(null);
-      }
-      _input.write(data);
-      return _consumeInput();
-    });
-  }
-}
-
-/**
- * An [ArchiveEntry] that contains the complete decompressed contents of the
- * file.
- */
-class CompleteArchiveEntry extends ArchiveEntry {
-  /** The contents of the entry as bytes. */
-  final List<int> contentBytes;
-
-  /** The contents of the entry as a string. */
-  String get contents => new String.fromCharCodes(contentBytes);
-
-  CompleteArchiveEntry._(List properties, this.contentBytes)
-    : super.internal(properties, null);
-}