Change installation to use bundles

_includes/setup/get-sdk-win.md

@@ -1,43 +1,41 @@
 ## Get the Flutter SDK
 
-To get Flutter, use `git` to clone the repository and then add the `flutter` tool to your path.
-Running `flutter doctor` shows any remaining dependencies you may need to install.
+1. Download the following installation bundle to get the latest beta release of the
+Flutter SDK (for other release channels, and older builds, see the [SDK
+archive](/sdk-archive/) page.):
+    * [(loading...)](#){:.download-latest-link-windows}
+1. Extract the zip-file and place the contained `flutter` in the desired
+   installation location for the Flutter SDK
+1. Locate the file `flutter_console.bat` inside the `flutter` directory. Start it by double-clicking.
 
-### Clone the repo
+You are now ready to run Flutter commands in the Flutter Console!
 
-If this is the first time you're installing Flutter on this machine, clone the
-repository:
-
-{% commandline %}
-git clone -b beta https://github.com/flutter/flutter.git
-{% endcommandline %}
-
-To update an existing version of Flutter, see [Upgrading Flutter](/upgrading/)
+To update an existing version of Flutter, see [Upgrading Flutter](/upgrading/).
 
 ### Update your path
 
-To run the `flutter` command in any terminal session, you need to add it to your PATH environment variable:
+If you wish to run Flutter commands in the regular Windows command prompt, take
+these steps to add Flutter to the PATH environment variable:
 
-* Go to "Control Panel > User Accounts > User Accounts > Change my environment variables"
+* Go to "Control Panel > User Accounts > User Accounts > Change my environment
+  variables"
 * Under "User variables" check if there is an entry called "Path":
-    * If the entry does exist, append the full path to `flutter\bin` using `;` as a separator from existing values.
-    * If the entry does not exist, create a new user variable named `Path` with the full path to `flutter\bin` as its value.
+    * If the entry does exist, append the full path to `flutter\bin` using `;`
+      as a separator from existing values.
+    * If the entry does not exist, create a new user variable named `Path` with
+      the full path to `flutter\bin` as its value.
 
 Reboot Windows to fully apply this change.
 
 ### Run flutter doctor
 
-Open a new Command Prompt or PowerShell window and run the following command to
-see if there  are any dependencies you need to install to complete the setup:
+In the Flutter Console, run the following command to
+see if there are any dependencies you need to install to complete the setup:
 
 {% commandline %}
 flutter doctor
 {% endcommandline %}
 
-Run this command in either a Command Prompt or PowerShell window. Currently, Flutter does
-not support third-party shells like Git Bash.
-{: .alert-warning}
-
 This command checks your environment and displays a report to the terminal window.
 The Dart SDK is bundled with Flutter; it is not necessary to install Dart separately.
 Check the output carefully for other software you may need to install or further 
@@ -52,9 +50,6 @@ For example:
       visit https://flutter.io/setup/#android-setup for detailed instructions.
 </pre>
 
-The first time you run a flutter command (such as `flutter doctor`), it downloads its own dependencies and compiles
-itself. Subsequent runs should be much faster.
-
 The following sections describe how to perform these tasks and finish the setup process.
 You'll see in `flutter doctor` output that if you choose to use an IDE, plugins
 are available for IntelliJ IDEA, Android Studio, and VS Code. See [Editor Setup](/get-started/editor/)

_includes/setup/get-sdk.md

@@ -1,23 +1,34 @@
-## Get the Flutter SDK
-
-To get Flutter, use `git` to clone the repository and then add the `flutter` tool to your path.
-Running `flutter doctor` shows any remaining dependencies you may need to install.
-
-### Clone the repo
-
-If this is the first time you're installing Flutter on this machine, clone the
-`beta` branch of the repository and then add the `flutter` tool to your path:
-
-{% commandline %}
-git clone -b beta https://github.com/flutter/flutter.git
-export PATH=`pwd`/flutter/bin:$PATH
-{% endcommandline %}
+## Get the Flutter SDK {#get-sdk}
+
+1. Download the following installation bundle to get the latest beta release of the
+Flutter SDK (for other release channels, and older builds, see the [SDK
+archive](/sdk-archive/) page.):
+{% if page.url contains "linux" %}
+    * [(loading...)](#){:.download-latest-link-linux}
+{% else %}
+    * [(loading...)](#){:.download-latest-link-macos}
+{% endif %}<br><br>
+1. Extract the file in the desired location, e.g.:
+    {% commandline %}
+    cd ~/development
+{% if page.url contains "linux" %}
+    tar xf ~/Downloads/<span class="download-latest-link-filename-linux">flutter_linux_xxx.tar.xz</span>
+{% else %}
+    unzip ~/Downloads/<span class="download-latest-link-filename-macos">flutter_macos_xxx.zip</span>
+{% endif %}
+    {% endcommandline %}
+
+1. Add the `flutter` tool to your path:
+    {% commandline %}
+    export PATH=`pwd`/flutter/bin:$PATH
+    {% endcommandline %}
 
 The above command sets your PATH variable temporarily, for the current terminal window. To
 permanently add Flutter to your path, see [Update your path](#update-your-path).
 
-To update an existing version of Flutter, see [Upgrading Flutter](/upgrading/).
+You are now ready to run Flutter commands!
 
+To update an existing version of Flutter, see [Upgrading Flutter](/upgrading/).
 
 ### Run flutter doctor
 
@@ -42,9 +53,6 @@ For example:
       visit https://flutter.io/setup/#android-setup for detailed instructions.
 </pre>
 
-The first time you run a flutter command (such as `flutter doctor`), it downloads its own dependencies and compiles
-itself. Subsequent runs should be much faster.
-
 The following sections describe how to perform these tasks and finish the setup process.
 You'll see in `flutter doctor` output that if you choose to use an IDE, plugins
 are available for IntelliJ IDEA, Android Studio, and VS Code. See [Editor Setup](/get-started/editor/)

_includes/setup/path-mac-linux.md

@@ -1,7 +1,7 @@
 ### Update your path
 
 You can update your PATH variable for the current session only at the command line,
-as shown in [Clone the Flutter repo](./#clone-the-repo). You'll probably want to 
+as shown in [Get the Flutter SDK](./#get-sdk). You'll probably want to
 update this variable permanently, so you can run `flutter` commands in any terminal session.
 
 The steps for modifying this variable permanently for all terminal sessions are machine-specific.

js/archive.js

@@ -13,13 +13,13 @@ var fetchFlutterReleases = function (os, callback, errorCallback) {
       callback(data, os);
     },
     error: function (xhr, textStatus, errorThrown) {
-      errorCallback(os);
+      if (errorCallback)
+        errorCallback(os);
     }
   })
 }
 
 function updateTable(releases, os) {
-  // Convert the data for easier parsing and sort.
   var releaseData = releases.releases;
 
   for (var channel in releases.current_release) {
@@ -59,12 +59,43 @@ function updateTableFailed(os) {
   tab.find(".loading").text("Failed to load releases");
 }
 
+function updateDownloadLink(releases, os) {
+  var channel = "beta";
+  var releasesForChannel = releases.releases.filter(function (release) {
+    return release.channel == channel;
+  });
+  if (!releasesForChannel.length)
+    return;
+
+  var release = releasesForChannel[0];
+  var linkSegments = release.archive.split("/");
+  var archiveFilename = linkSegments[linkSegments.length - 1]; // Just the filename part of url
+  var downloadLink = $(".download-latest-link-" + os);
+  downloadLink
+    .text(archiveFilename)
+    .attr("href", releases.base_url + "/" + release.archive);
+
+  // We have may other placeholders on the page that want to show the download filename, so
+  // update them.
+  $(".download-latest-link-filename-" + os).text(archiveFilename);
+}
+
+function updateDownloadLinkFailed(os) {
+  $(".download-latest-link-" + os).text("(failed)");
+}
+
 // Send requests to render the tables.
 $(function () {
   if ($(".sdk-archives").length) {
     fetchFlutterReleases("windows", updateTable, updateTableFailed);
     fetchFlutterReleases("macos", updateTable, updateTableFailed);
     fetchFlutterReleases("linux", updateTable, updateTableFailed);
   }
+  if ($(".download-latest-link-windows").length)
+    fetchFlutterReleases("windows", updateDownloadLink, updateDownloadLinkFailed);
+  if ($(".download-latest-link-macos").length)
+    fetchFlutterReleases("macos", updateDownloadLink, updateDownloadLinkFailed);
+  if ($(".download-latest-link-linux").length)
+    fetchFlutterReleases("linux", updateDownloadLink, updateDownloadLinkFailed);
 });