First of all you will need to get VSCode and mozilla repo. Besides that you 
have the `./mach bootstrap` environment that downloads everything that you need 
like Python, Node, LLVM and the rest of packages that we need to build Firefox.
Once the bootstrap environment is setup is very easy to have VSCode configured, 
just use:

`./mach ide vscode`

The solution will be generated under `.vscode` directory and a temporary 
compilation database will be created in the obj directory. The IDE will be 
automatically open and you will be prompted with a list of extension that are 
going to be installed, this list is situated in `.vscode/extensions.json`.

This should be it, after the last step you should have a fully working IDE, no 
matter the platform, Win64, MaxOS64 or Linux64.

Hope this sheds some light,
ANdi

> On 10 Sep 2020, at 19:48, mhoye <mh...@mozilla.com> wrote:
> 
> 
> This is amazing work.
> 
> For the sake of new user documentation, I have a question: From scratch, for 
> me to get from zero to VS Code Community edition to "I have everything I need 
> to work on Firefox", what is the consensus around the components or options I 
> need to pick to get myself close to an ideal VS setup? I haven't revisited 
> this on a clean machine in a long time, and this seems like as good a time as 
> any to update that information.
> 
> I think the answer is, Python, Node, C/C++ desktop and mobile... have I 
> missed any, and are there other workload options that would help on first 
> setup?
> 
> - mhoye
> 
> ------ Original Message ------
> From: "Andrew Halberstadt" <a...@mozilla.com>
> To: "Andi-Bogdan Postelnicu" <a...@mozilla.com>
> Cc: "dev-platform" <dev-platform@lists.mozilla.org>
> Sent: 2020-09-10 12:29:48 PM
> Subject: Re: Visual Studio Code integration with `clangd` for C/C++ 
> development
> 
>> This is great, thanks Andi!
>> 
>> Are there any plans to introduce a `mach lint` integration as well? Or is
>> that what is already being used for "inline parsing errors with limited
>> auto-fix hints"?
>> 
>> 
>> On Thu, Sep 10, 2020 at 12:20 PM Andi-Bogdan Postelnicu <a...@mozilla.com>
>> wrote:
>> 
>>> TLDR: VSCode users can type `./mach ide vscode` in order to get code
>>> completion, reference navigation, refactoring, reformatting, etc.
>>> 
>>> Hello all,
>>> 
>>> VSCode <https://github.com/microsoft/vscode> is a multi-platform
>>> open-source programming editor developed by Microsoft and volunteers. It is
>>> partly built using source-code components but also uses proprietary
>>> Microsoft code. It has support for many programming languages using
>>> extensions.
>>> In the past we had a minimal
>>> <https://searchfox.org/mozilla-central/source/.vscode> configuration setup
>>> in the tree that reflected the basic extensions
>>> <https://searchfox.org/mozilla-central/source/.vscode/extensions.json>
>>> that
>>> should be used and also some tasks
>>> <https://searchfox.org/mozilla-central/source/.vscode/tasks.json> that can
>>> be triggered from the editor.
>>> 
>>> Now, we significantly improved that!
>>> 
>>> Starting with Bug 1656740
>>> <https://bugzilla.mozilla.org/show_bug.cgi?id=1656740>, we’ve added
>>> comprehensive support for C/C++with the help of the `clangd` extension for
>>> Firefox development. Leveraging the `clang` toolchain compiler we now have
>>> support in the IDE for:
>>> 
>>>    1.
>>> 
>>>    Syntax highlighting;
>>>    2.
>>> 
>>>    IntelliSense with comprehensive code completion and suggestion;
>>> 
>>> 
>>> 
>>>    1.
>>> 
>>>    Go-to definition and Go-to declaration;
>>>    2.
>>> 
>>>    Find all references
>>>    3.
>>> 
>>>    Open type hierarchy;
>>>    4.
>>> 
>>>    Rename symbol, all usages of the symbol will be renamed, including
>>>    declaration, definition and references;
>>>    5.
>>> 
>>>    Code formatting, based on `clang-format` that respects our coding
>>>    standard using the `.clang-format` and `.clang-format-ignore` files.
>>> Format
>>>    can be performed on an entire file or on a code selection;
>>>    6.
>>> 
>>>    Inline parsing errors with limited auto-fix hints;
>>> 
>>> 
>>>    1.
>>> 
>>>    Basic static-code analysis using `clang-tidy` and our list of enabled
>>>    checkers. (This is still in progress not all checkers are supported by
>>>    `clangd`);
>>> 
>>> 
>>> This new eco-system for code development is supported on all platforms that
>>> we officially support.
>>> 
>>> In order to have this setup, download and install `VSCode` and run the
>>> following command:
>>> 
>>> ./mach ide vscode
>>> 
>>> Please file any issues that you might encounter using this setup please as
>>> blocking bugs to Bug 1662709
>>> <https://bugzilla.mozilla.org/show_bug.cgi?id=1662709>.
>>> 
>>> I would also like to address many thanks to Jonathan Watt and Botond Ballo,
>>> without their active support this would not have been made possible.
>>> 
>>> Many thanks,
>>> 
>>> Andi, on behalf of the team
>>> _______________________________________________
>>> dev-platform mailing list
>>> dev-platform@lists.mozilla.org
>>> https://lists.mozilla.org/listinfo/dev-platform
>>> 
>> _______________________________________________
>> dev-platform mailing list
>> dev-platform@lists.mozilla.org
>> https://lists.mozilla.org/listinfo/dev-platform
> 

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