[bug#28004] Chromium

[Marius Bakke <mbakke@fastmail.com>]

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ng0 <ng0@n0.is> writes:

> Once we merge this into master, can we document the update procedure?
> Or even better, write an update script if possible? For me it was 40%
> hit everything which doesn't move and take what's left over and 60%
> reading. I understand the code, but some people might want an
> explanation for how it's decided which folder gets to stay.

The "preserved-club" are simply third_party directories that are
necessary for the build.  Removing any single one will cause the build
to fail (in theory, there might be outdated entries..).

It's difficult to automate because you don't know what's needed until
the build process starts and fails because of some missing dependency.

> Not related to this section, but: NixOS has a "sandbox" output for Chromium
> which "contains the sandboxed wrapper" of Chromium. Maybe it requires something
> Nix/NixOS specific, maybe we can add that.

I guess that's for the SUID sandbox binary.  I haven't had a reason to
build that because the user namespace sandbox works just fine.  Perhaps
it's useful for distributions that don't have user namespaces enabled?

>> +                 ;; TODO: Install icons from "../../chrome/app/themes" into
>> +                 ;; "out/share/icons/hicolor/$size".
>
> I have more icons here in my definition, the whole section looked like...
>
>> +                 (install-file
>> +                  "product_logo_48.png"
>> +                  (string-append out "/share/icons/48x48/chromium.png"))
>
> this:
>
> +                 ;; XXX: What about ../../chrome/app/theme/chromium/linux/?
> +                 (for-each
> +                  (lambda (file)
> +                    (let* ((size (string-filter char-numeric? file))
> +                           (icons (string-append out "/share/icons/hicolor/"
> +                                                 size "x" size "/apps")))
> +                      (mkdir-p icons)
> +                      (copy-file file (string-append icons "/chromium.png"))))
> +                  '("../../chrome/app/theme/chromium/product_logo_128.png"
> +                    "../../chrome/app/theme/chromium/product_logo_22.png"
> +                    "../../chrome/app/theme/chromium/product_logo_22_mono.png"
> +                    "../../chrome/app/theme/chromium/product_logo_24.png"
> +                    "../../chrome/app/theme/chromium/product_logo_256.png"
> +                    "../../chrome/app/theme/chromium/product_logo_48.png"
> +                    "../../chrome/app/theme/chromium/product_logo_64.png"))

Nice.  Now the next step is to generate the latter list, maybe with
find-files?

Thanks for the feedback!

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