Remember the "One Laptop Per Child" project, that developed a low-cost computer for children in developing countries?

Remember the "One Laptop Per Child" project, that developed a low-cost computer for children in developing countries? I was always amazed by a certain feature: The "View Source" button.

When you pressed it, the source code for the currently running application would open. This was supposed to encourage tinkering with the software on your device!

I've been pondering what it would take to build that button on modern machines. Has anyone seen something like that?

(Prototype in next toot.)

Remember the "One Laptop Per Child" project, that developed a low-cost computer for children in developing countries? I was always amazed by a certain feature: The "View Source" button.

When you pressed it, the source code for the currently running application would open. This was supposed to encourage tinkering with the software on your device!

I've been pondering what it would take to build that button on modern machines. Has anyone seen something like that?

(Prototype in next toot.)

Remember the "One Laptop Per Child" project, that developed a low-cost computer for children in developing countries? I was always amazed by a certain feature: The "View Source" button.

When you pressed it, the source code for the currently running application would open. This was supposed to encourage tinkering with the software on your device!

I've been pondering what it would take to build that button on modern machines. Has anyone seen something like that?

(Prototype in next toot.)

You'd roughly need to:

- Figure out which program is currently focused
- Figure out the Git repo of this software
- Clone it into a temporary directory
- Set up the required tools to start hacking on it and compile it

As a quick prototype, I wrote a li'l Bash script that does some of these things. It makes heavy use of #nix and #nixpkgs:

https://codeberg.org/blinry/view-source-button

I enters a "dev shell" with the required tools already in the PATH, and even sets up a Git remote to start contributing.

You'd roughly need to:

- Figure out which program is currently focused
- Figure out the Git repo of this software
- Clone it into a temporary directory
- Set up the required tools to start hacking on it and compile it

As a quick prototype, I wrote a li'l Bash script that does some of these things. It makes heavy use of #nix and #nixpkgs:

https://codeberg.org/blinry/view-source-button

I enters a "dev shell" with the required tools already in the PATH, and even sets up a Git remote to start contributing.

@blinry

The python IDE. Basically you'd have to make the entire system in an interpreted language. Whatever that may be.

So if you've been wondering why I'm into obscure bugs this week like:

- Figuring out why I'm missing icons in pavucontrol https://chaos.social/@blinry/116081436255395069

- Improving the man page of a Nix CLI helper https://github.com/nix-community/nh/pull/568

- Reporting broken shortcuts in the Firefox DevTools https://bugzilla.mozilla.org/show_bug.cgi?id=2017113

… it was testcases for tying out this "View Source Button".

You'd roughly need to:

- Figure out which program is currently focused
- Figure out the Git repo of this software
- Clone it into a temporary directory
- Set up the required tools to start hacking on it and compile it

As a quick prototype, I wrote a li'l Bash script that does some of these things. It makes heavy use of #nix and #nixpkgs:

https://codeberg.org/blinry/view-source-button

I enters a "dev shell" with the required tools already in the PATH, and even sets up a Git remote to start contributing.

Remember the "One Laptop Per Child" project, that developed a low-cost computer for children in developing countries? I was always amazed by a certain feature: The "View Source" button.

When you pressed it, the source code for the currently running application would open. This was supposed to encourage tinkering with the software on your device!

I've been pondering what it would take to build that button on modern machines. Has anyone seen something like that?

(Prototype in next toot.)

It's been fun, it feels like a new superpower to "quickly fix something and send a PR". It's also a super dangerous rabbit hole generator, because now that it's easy to fix stuff, it's very tempting to do so…

My prototype has some rough edges:

It clones the latest commit, which doesn't always compile using the #nixpkgs setup (but it seems reasonable to check whether the bug is still there).

And invoking the phases of the nixpkgs stdenv manually can be tricky. https://nixos.org/manual/nixpkgs/stable/#sec-building-stdenv-package-in-nix-shell

You'd roughly need to:

- Figure out which program is currently focused
- Figure out the Git repo of this software
- Clone it into a temporary directory
- Set up the required tools to start hacking on it and compile it

As a quick prototype, I wrote a li'l Bash script that does some of these things. It makes heavy use of #nix and #nixpkgs:

https://codeberg.org/blinry/view-source-button

I enters a "dev shell" with the required tools already in the PATH, and even sets up a Git remote to start contributing.

@blinry Everything in me currently screams "Smalltalk"

It's been fun, it feels like a new superpower to "quickly fix something and send a PR". It's also a super dangerous rabbit hole generator, because now that it's easy to fix stuff, it's very tempting to do so…

My prototype has some rough edges:

It clones the latest commit, which doesn't always compile using the #nixpkgs setup (but it seems reasonable to check whether the bug is still there).

And invoking the phases of the nixpkgs stdenv manually can be tricky. https://nixos.org/manual/nixpkgs/stable/#sec-building-stdenv-package-in-nix-shell

For myself, ideally, the script would set up a #Nix flake with all dependencies in it, and activate it using direnv. Which would probably mean transforming the nixpkgs package into a flake?

The script could also give you some aliases to run the nixpkgs phases like configure, patch, or build, from your current shell – I like using the fish shell, but the stdenv assumes bash. I haven't found a reasonable way to invoke the phases "in a subshell"… Getting errors like this: https://github.com/NixOS/nix/issues/15282

Remember the "One Laptop Per Child" project, that developed a low-cost computer for children in developing countries? I was always amazed by a certain feature: The "View Source" button.

When you pressed it, the source code for the currently running application would open. This was supposed to encourage tinkering with the software on your device!

I've been pondering what it would take to build that button on modern machines. Has anyone seen something like that?

(Prototype in next toot.)

@blinry Not sure if I'm thinking too complicated here, but doesn't it get ever more complicated what exactly to show there?

If I'm currently looking at a web app that shows some data retrieved from a server-side backend in a browser whose UI is written in (say) Python calling one of the dominant rendering engines and one of the dominant Javascript engines, which of the sources do I show on “View Source”?

It could be anything from the operating system kernel via the CPython or the Javascript runtime to the web app or its server-side counter-part that could be considered most interesting and answering the question: “Oh, I wonder how this works.”

You'd roughly need to:

- Figure out which program is currently focused
- Figure out the Git repo of this software
- Clone it into a temporary directory
- Set up the required tools to start hacking on it and compile it

As a quick prototype, I wrote a li'l Bash script that does some of these things. It makes heavy use of #nix and #nixpkgs:

https://codeberg.org/blinry/view-source-button

I enters a "dev shell" with the required tools already in the PATH, and even sets up a Git remote to start contributing.

@blinry Might I suggest using `nix eval --raw nixpkgs#$PKG --apply 'pkg: …'` to avoid repeatedly invoking `nix eval`?

@blinry
Yeah, I've often wondered about that myself. I understand that you can install the Sugar DE on Linux, generally, and get that "view source" button. But it seems specifically designed to oppose multitasking, too.

https://en.wikipedia.org/wiki/Sugar_(desktop_environment)