Merge pull request flutter#348 from stuartmorgan/import-flutter-image

[flutter_image] Import from flutter/flutter_image

.cirrus.yml

@@ -39,7 +39,8 @@ task:
       depends_on:
         - format+analyze
     - name: test
-      script: ./script/tool_runner.sh test
+      # Exclude flutter_image; its tests need a test server, so are run via local_tests.sh
+      script: ./script/tool_runner.sh test --exclude=flutter_image
       depends_on:
         - format+analyze
     - name: build-apks+java-test

README.md

@@ -37,6 +37,7 @@ These are the available packages in this repository.
 | [css\_colors](./packages/css_colors/) | [![pub package](https://img.shields.io/pub/v/css_colors.svg)](https://pub.dev/packages/css_colors) |
 | [extension\_google\_sign\_in\_as\_googleapis\_auth](./packages/extension_google_sign_in_as_googleapis_auth/) | [![pub package](https://img.shields.io/pub/v/extension_google_sign_in_as_googleapis_auth.svg)](https://pub.dev/packages/extension_google_sign_in_as_googleapis_auth) |
 | [fuchsia\_ctl](./packages/fuchsia_ctl/) | [![pub package](https://img.shields.io/pub/v/fuchsia_ctl.svg)](https://pub.dev/packages/fuchsia_ctl) |
+| [flutter\_image](./packages/flutter_image/) | [![pub package](https://img.shields.io/pub/v/flutter_image.svg)](https://pub.dev/packages/flutter_image) |
 | [flutter\_lints](./packages/flutter_lints/) | [![pub package](https://img.shields.io/pub/v/flutter_lints.svg)](https://pub.dev/packages/flutter_lints) |
 | [flutter\_markdown](./packages/flutter_markdown/) | [![pub package](https://img.shields.io/pub/v/flutter_markdown.svg)](https://pub.dev/packages/flutter_markdown) |
 | [multicast\_dns](./packages/multicast_dns/) | [![pub package](https://img.shields.io/pub/v/multicast_dns.svg)](https://pub.dev/packages/multicast_dns) |

packages/flutter_image/.gitignore

@@ -0,0 +1,11 @@
+.buildlog
+.DS_Store
+.idea/libraries/*
+.idea/vcs.xml
+.idea/workspace.xml
+.pub/
+.settings/
+build/
+packages
+.packages
+pubspec.lock

packages/flutter_image/.travis.yml

@@ -0,0 +1,24 @@
+os:
+  - linux
+sudo: false
+
+addons:
+  apt:
+    # Flutter depends on /usr/lib/x86_64-linux-gnu/libstdc++.so.6 version GLIBCXX_3.4.18
+    sources:
+      - ubuntu-toolchain-r-test # if we don't specify this, the libstdc++6 we get is the wrong version
+    packages:
+      - libstdc++6
+      - fonts-droid-fallback
+
+before_script:
+  - git clone https://github.com/flutter/flutter.git -b master
+  - export PATH=$PATH:$(pwd)/flutter/bin
+  - export FLUTTER_HOME=$(pwd)/flutter
+  - flutter doctor
+
+script: ./tool/travis.sh
+
+cache:
+  directories:
+    - $HOME/.pub-cache

packages/flutter_image/AUTHORS

@@ -0,0 +1,6 @@
+# Below is a list of people and organizations that have contributed
+# to the project. Names should be added to the list like so:
+#
+#   Name/Organization <email address>
+
+Google Inc.

packages/flutter_image/CHANGELOG.md

@@ -0,0 +1,37 @@
+## 4.0.1
+
+- Moved source to flutter/packages
+
+## 4.0.0
+
+- Migrates to null safety
+- **Breaking change**: `NetworkImageWithRetry.load` now throws a `FetchFailure` if the fetched image data is zero bytes.
+
+## 3.0.0
+
+* **Breaking change**. Updates for Flutter 1.10.15.
+
+## 2.0.1
+
+- Update Flutter SDK version constraint.
+
+## 2.0.0
+
+* **Breaking change**. Updates for Flutter 1.5.9.
+
+## 1.0.0
+
+* **Breaking change**. SDK constraints to support Flutter beta versions and Dart 2 only.
+
+## 0.0.3
+
+- Moved `flutter_test` to dev_dependencies in `pubspec.yaml`, and fixed issues
+flagged by the analyzer.
+
+## 0.0.2
+
+- Add `NetworkImageWithRetry`, an `ImageProvider` with a retry mechanism.
+
+## 0.0.1
+
+- Contains no useful code.

packages/flutter_image/LICENSE

@@ -0,0 +1,25 @@
+Copyright 2013 The Flutter Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

packages/flutter_image/README.md

@@ -0,0 +1,22 @@
+# Image utilities for Flutter
+
+## NetworkImageWithRetry
+
+Use `NetworkImageWithRetry` instead of `Image.network` to load images from the
+network with a retry mechanism.
+
+Example:
+
+```dart
+var avatar = new Image(
+  image: new NetworkImageWithRetry('http://example.com/avatars/123.jpg'),
+);
+```
+
+The retry mechanism may be customized by supplying a custom `FetchStrategy`
+function. `FetchStrategyBuilder` is a utility class that helps building fetch
+strategy functions.
+
+## Features and bugs
+
+Please file feature requests and bugs at https://github.com/flutter/flutter/issues.

packages/flutter_image/lib/flutter_image.dart

@@ -0,0 +1,5 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export 'network.dart';