Added ChromeOS, Linux GS

_config.yml

@@ -94,7 +94,7 @@ targetmin:
 ## Software current versions
 
 appnow:
-  flutter: '3.19.0'
+  flutter: '3.19.3'
   vscode: '1.86'
   android_studio: '2023.1 (Hedgehog) or later'
   android_sdk: '34.0.0'

src/_data/doctor.yml

@@ -1,3 +1,51 @@
+ChromeOSWeb:
+  degree: 1
+  windows: 'X'
+  linux: 'X'
+  android-toolchain: 'N'
+  chrome: 'Y'
+  xcode: 'X'
+  visual-studio: 'X'
+  android-studio: 'N'
+  errors: 3
+  add-android: 'Y'
+  add-chrome: 'N'
+  add-simulator: 'X'
+  add-xcode: 'X'
+  add-linux-tools: 'X'
+  add-visual-studio: 'X'
+ChromeOSAndroid:
+  degree: 1
+  windows: 'X'
+  linux: 'X'
+  android-toolchain: 'Y'
+  chrome: 'N'
+  xcode: 'X'
+  visual-studio: 'X'
+  android-studio: 'Y'
+  errors: 2
+  add-android: 'N'
+  add-chrome: 'Y'
+  add-simulator: 'X'
+  add-xcode: 'X'
+  add-linux-tools: 'X'
+  add-visual-studio: 'X'
+ChromeOSAndroidWeb:
+  degree: 2
+  windows: 'X'
+  linux: 'X'
+  android-toolchain: 'Y'
+  chrome: 'Y'
+  xcode: 'X'
+  visual-studio: 'X'
+  android-studio: 'Y'
+  errors: 0
+  add-android: 'N'
+  add-chrome: 'N'
+  add-simulator: 'X'
+  add-xcode: 'X'
+  add-linux-tools: 'X'
+  add-visual-studio: 'X'
 LinuxAndroid:
   degree: 1
   windows: 'X'

src/_data/shells.yml

@@ -0,0 +1,14 @@
+- name: bash
+  set-path: echo 'export PATH="$HOME/development/flutter/bin:$PATH"' >> ~/.bash_profile
+- name: zsh
+  set-path: echo 'export PATH="$HOME/development/flutter/bin:$PATH"' >> ~/.zshenv
+- name: fish
+  set-path: fish_add_path -g -p $HOME/development/flutter/bin
+- name: csh
+  set-path: echo 'setenv PATH "$HOME/development/flutter/bin:$PATH"' >> ~/.cshrc
+- name: tsch
+  set-path: echo 'setenv PATH "$HOME/development/flutter/bin:$PATH"' >> ~/.tcshrc
+- name: ksh
+  set-path: echo 'export PATH="$HOME/development/flutter/bin:$PATH"' >> ~/.profile
+- name: sh
+  set-path: echo 'export PATH="$HOME/development/flutter/bin:$PATH"' >> ~/.profile

src/_data/sidenav.yml

@@ -392,6 +392,8 @@
     - title: Linux
       permalink: /platform-integration/linux
       children:
+        - title: Add Linux as build target
+          permalink: /platform-integration/linux/install-linux
         - title: Build a Linux app
           permalink: /platform-integration/linux/building
     - title: macOS

src/_includes/docs/install/accordions/install-chrome-from-cli.md

@@ -0,0 +1,14 @@
+
+<details markdown="1">
+<summary><b>How to install Chrome from the command line</b></summary>
+
+```terminal
+$ wget https://dl-ssl.google.com/linux/linux_signing_key.pub -O /tmp/google.pub
+$ gpg --no-default-keyring \
+        --keyring /etc/apt/keyrings/google-chrome.gpg \
+        --import /tmp/google.pub
+$ echo 'deb [arch=amd64 signed-by=/etc/apt/keyrings/google-chrome.gpg] http://dl.google.com/linux/chrome/deb/ stable main' | sudo tee /etc/apt/sources.list.d/google-chrome.list
+$ sudo apt-get update -y; sudo apt-get install -y google-chrome-stable
+```
+
+</details>

src/_includes/docs/install/compiler/android.md

@@ -3,7 +3,7 @@
 {% assign devos = include.devos %}
 {% assign target = include.target %}
 {% assign compiler = include.compiler %}
-{% assign time = include.time %}
+{% assign attempt-time = include.attempt %}
 
 {% case devos %}
 {% when 'Windows' -%}
@@ -21,8 +21,23 @@
 
 {% include docs/help-link.md location='android-studio' section='#android-setup' %}
 
+To create Android apps with Flutter, verify that the following Android
+components have been installed.
+
+* **Android SDK Platform, API {{ site.appnow.android_sdk }}**
+* **Android SDK Command-line Tools**
+* **Android SDK Build-Tools**
+* **Android SDK Platform-Tools**
+* **Android Emulator**
+
+If you haven't or don't know, continue with the following procedure.
+
+Otherwise, you can skip to the [next section][check-dev].
+
+[check-dev]: #check-your-development-setup
+
 {% comment %} Nav tabs {% endcomment -%}
-<ul class="nav nav-tabs" id="android-studio-start-{{devos | downcase}}" role="tablist">
+<ul class="nav nav-tabs" id="android-studio-start" role="tablist">
     <li class="nav-item">
         <a class="nav-link active" id="first-start-tab" href="#first-start" role="tab" aria-controls="first-start" aria-selected="true">First time using Android Studio</a>
     </li>
@@ -40,7 +55,7 @@
      aria-labelledby="first-start-tab"
      markdown="1">
 
-1. Start **Android Studio**.
+1. Launch **Android Studio**.
 
    The **Welcome to Android Studio** dialog displays.
 
@@ -62,7 +77,7 @@
      aria-labelledby="later-start-tab"
      markdown="1">
 
-1. Start **Android Studio**.
+1. Launch **Android Studio**.
 
 1. Go to the **Settings** dialog to view the **SDK Manager**.
 
@@ -153,7 +168,7 @@
 </div>
 {% comment %} End: Tab panes. {% endcomment -%}
 
-{% if time=="first" %}
+{% if attempt-time == 'first' %}
 
 ### Agree to Android licenses
 

src/_includes/docs/install/compiler/xcode.md

@@ -3,11 +3,11 @@
 {% assign prompt1='$' %}
 {% assign devos = include.devos %}
 {% assign target = include.target %}
-{% assign time = include.time %}
+{% assign attempt = include.attempt %}
 
 ### Configure Xcode
 
-{% if time=="first" %}
+{% if attempt=="first" %}
 
 To develop Flutter apps for {{target}}, install Xcode to compile to native bytecode.
 
@@ -82,9 +82,9 @@ With Xcode, you can run Flutter apps on an iOS device or on the simulator.
 
 {% endif %}
 
-{% if time=="first" %}
+{% if attempt=="first" %}
 
-### Install CocoaPods
+### Install CocoaPods (Optional)
 
 If your apps depend on [Flutter plugins][] with native {{target}} code,
 install [CocoaPods][cocoapods].

src/_includes/docs/install/devices/android-emulator.md

@@ -5,16 +5,17 @@
 {% assign devos = include.devos %}
 {% assign target = include.target %}
 {% assign compiler = include.compiler %}
-{% assign time = include.time %}
+{% assign attempt = include.attempt %}
 
-{% if devos=='Windows' -%}
+{% case devos %}
+{% when 'Windows','Linux' -%}
 {% assign images = '**x86 Images**' -%}
-{% elsif devos=='macOS' -%}
+{% when 'macOS' -%}
 {% assign images = '**x86 Images** if your Mac runs on an Intel CPU or **ARM Images** if your Mac runs on an Apple CPU' -%}
-{% endif -%}
+{% endcase -%}
 
-To configure your Flutter app to run in the Android emulator,
-follow these steps:
+To configure your Flutter app to run in an Android emulator,
+follow these steps to create and select an emulator.
 
 1. Enable
     [VM acceleration]({{site.android-dev}}/studio/run/emulator-acceleration#accel-vm)
@@ -65,13 +66,11 @@ follow these steps:
 1. To rename the Android Virtual Device (AVD), change the value in the
    **AVD Name** box.
 
-1. Click **Show Advanced Settings**.
-
-1. Scroll to **Emulated Performance**.
+1. Click **Show Advanced Settings** and scroll to **Emulated Performance**.
 
 1. From the **Graphics** dropdown menu, select **Hardware - GLES 2.0**.
 
-   This enables [hardware acceleration]({{site.android-dev}}/studio/run/emulator-acceleration).
+   This enables [hardware acceleration][] and improves rendering performance.
 
 1. Verify your AVD configuration. If it is correct, click **Finish**.
 
@@ -81,4 +80,6 @@ follow these steps:
 1. In the **Device Manager** dialog, click the **Run** icon to the right
    of your desired AVD.
    The emulator starts up and displays the default canvas for your
-   selected OS version and device.
+   selected Android OS version and device.
+
+[hardware acceleration]: {{site.android-dev}}/studio/run/emulator-acceleration

src/_includes/docs/install/devices/android-physical.md

@@ -5,7 +5,7 @@
 {% assign devos = include.devos %}
 {% assign target = include.target %}
 {% assign compiler = include.compiler %}
-{% assign time = include.time %}
+{% assign attempt = include.attempt %}
 
 To configure your Flutter app to run on a physical Android device,
 you need an Android device running {{site.targetmin.android}} or later.

src/_includes/docs/install/flutter-doctor-success.md

@@ -1,40 +1,64 @@
 {% assign doctor = site.data.doctor %}
 {% assign config = site.data.doctor[include.config] %}
+{% case include.devos %}
+{% when 'macOS' %}
+{% assign displayos = 'macOS 14.4.0 23E214 darwin-arm64' %}
+{% when 'Windows' %}
+{% assign displayos = 'Microsoft Windows 11 [Version 10.0.22621.3155]' %}
+{% when 'Linux' %}
+{% assign displayos = 'Ubuntu 20.04 (LTS)' %}
+{% endcase %}
+
+{% comment %}
+Don't change the whitespace control dashes in this list.
+It took about two hours to get exactly right. @atsansone
+{% endcomment %}
 
 ```terminal
 Running flutter doctor...
 Doctor summary (to see all details, run flutter doctor -v):
-[✓] Flutter (Channel stable, {{site.appnow.flutter}}, on {{os}} A.B chipset, locale en)
+[✓] Flutter (Channel stable, {{site.appnow.flutter}}, on {{displayos}}, locale en)
 {%- if config.windows == 'Y' %}
 [✓] Windows version (Installed version of Windows is version 10 or higher)
 {%- endif %}
 {% case config.android-toolchain %}
-{%- when 'Y' %}[✓] Android toolchain - develop for Android devices (Android SDK version {{site.appnow.android_sdk}})
-{%- when 'N' %}[!] Android toolchain - develop for Android devices
-{%- endcase %}
-{% case config.chrome %}
-{%- when 'Y' %}[✓] Chrome - develop for the web
-{%- when 'N' %}[!] Chrome - develop for the web
-{%- endcase %}
+{% when 'Y' %}[✓] Android toolchain - develop for Android devices (Android SDK version {{site.appnow.android_sdk}})
+{% when 'N' %}[!] Android toolchain - develop for Android devices
+{% endcase %}
+{%- case config.chrome %}
+{% when 'Y' %}[✓] Chrome - develop for the web
+{% when 'N' %}[!] Chrome - develop for the web
+{% endcase -%}
+{% unless config.xcode == 'X' -%}
 {% case config.xcode %}
-{%- when 'Y' %}[✓] Xcode - develop for iOS and macOS (Xcode {{site.appnow.xcode}})
-{%- when 'N' %}[!] Xcode - develop for iOS and macOS (Xcode not installed)
-{%- endcase -%}
+{% when 'Y' %}[✓] Xcode - develop for iOS and macOS (Xcode {{site.appnow.xcode}})
+{% when 'N' %}[!] Xcode - develop for iOS and macOS (Xcode not installed)
+{% endcase %}
+{%- endunless -%}
+{% unless config.visual-studio == 'X' -%}
 {% case config.visual-studio %}
-{%- when 'Y' %}[✓] Visual Studio - develop Windows apps (version 2022)
-{%- when 'N' %}[!] Visual Studio - develop Windows apps
-{%- endcase %}
-{% case config.android-studio %}
-{%- when 'Y' %}[✓] Android Studio (version {{site.appnow.android_studio}})
-{%- when 'N' %}[!] Android Studio (not installed)
-{%- endcase %}
+{% when 'Y' %}[✓] Visual Studio - develop Windows apps (version 2022)
+{% when 'N' %}[!] Visual Studio - develop Windows apps
+{% endcase %}
+{%- endunless %}
+{%- case config.android-studio %}
+{% when 'Y' %}[✓] Android Studio (version {{site.appnow.android_studio}})
+{% when 'N' %}[!] Android Studio (not installed)
+{% endcase -%}
+{% unless config.linux == 'X' -%}
 {% case config.linux %}
-{%- when 'Y' %}[✓] Linux toolchain - develop for Linux desktop
-{%- when 'N' %}[!] Linux toolchain - develop for Linux desktop
-{%- endcase -%}
+{% when 'Y' %}[✓] Linux toolchain - develop for Linux desktop
+{% when 'N' %}[!] Linux toolchain - develop for Linux desktop
+{% endcase %}
+{%- endunless -%}
+
 [✓] VS Code (version {{site.appnow.vscode}})
 [✓] Connected device (1 available)
 [✓] Network resources
 
+{% unless config.errors == 0 %}
 ! Doctor found issues in {{config.errors}} categories.
+{% else %}
+∙ No issues found!
+{% endunless -%}
 ```

src/_includes/docs/install/flutter-doctor.md

@@ -25,6 +25,16 @@
 {% else %}
 {% assign work-target = target | append: ' on ' | append: devos %}
 {% endcase %}
+{% case work-target %}
+{% when 'macOS desktop','Web on macOS','iOS on macOS' %}
+{% assign compiler = 'Xcode' %}
+{% when 'Android on Windows','Android on macOS','Android on Linux' %}
+{% assign compiler = 'Android Studio' %}
+{% when 'Linux desktop','Web on Linux' %}
+{% assign compiler = 'one of the Linux libraries' %}
+{% when 'Windows desktop','Web on Windows' %}
+{% assign compiler = 'Visual Studio' %}
+{% endcase %}
 
 ### Run Flutter doctor
 
@@ -44,7 +54,7 @@ As you chose to develop for {{target}},
 you do not need _all_ components.
 If you followed this guide, the result of your command should resemble:
 
-{% include docs/install/flutter-doctor-success.md config=include.config -%}
+{% include docs/install/flutter-doctor-success.md config=include.config devos=devos -%}
 
 ### Troubleshoot Flutter doctor issues
 
@@ -62,10 +72,11 @@ Check the output for other software you might need to install
 or further tasks to perform.
 
 If you change the configuration of your Flutter SDK or its related components,
-run `flutter doctor` again to verify the installation.
+run `flutter doctor` _again_ to verify the installation.
 
-## Start developing {{work-target}} apps on Flutter
+## Start developing {{work-target}} apps with Flutter
 
 Congratulations!
 Now that you have installed all prerequisites and the Flutter SDK,
-you should be able to start developing Flutter apps for {{work-target}}.
+you should be able to start developing Flutter apps for
+{{work-target}}.

src/_includes/docs/install/flutter-sdk.md

@@ -41,3 +41,4 @@ or download and install the Flutter bundle yourself.
 </div>
 </div>
 {% comment %} End: Tab panes. {% endcomment -%}
+