bug#52808: Guix home should not assume that all targets are dot files

[Andrew Tropin <andrew@trop.in>]

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On 2022-03-05 23:44, Ludovic Courtès wrote:

> Hi Andrew,
>
> The patches reached my mailbox around the time I went on vacation and
> then fell through the cracks.  Sorry about that!

No problem, I hope you had a good rest and got some fun!

>
> Andrew Tropin <andrew@trop.in> skribis:
>
>> After that patch series is merged we can give a time for users to
>> migrate their self-made home services to xdg-configuration-files and
>> after for example 2 weeks, remove special handling of dots for
>> home-files.
>
> Sounds like a plan!
>
>> From 0cd37bbc724f9c793898c2655bdd1c335045c5f0 Mon Sep 17 00:00:00 2001
>> From: Andrew Tropin <andrew@trop.in>
>> Date: Fri, 11 Feb 2022 10:55:01 +0300
>> Subject: [PATCH 1/5] home: Explicitly connect home-file and symlink-manager
>>  services.
>>
>> * gnu/home/services.scm (home-files-directory): New variable.
>> * gnu/home/symlink-manager.scm (update-symlinks-script): Use
>> home-files-directory variable from (gnu home services).
>
> [...]
>
>> -                (description "Configuration files for programs that
>> -will be put in @file{~/.guix-home/files}.")))
>> +                (description (format #f "Files that will be put in
>> +@file{~~/.guix-home/~a}, and further processed during activation."
>> +                                     home-files-directory))))
>
> This hunk would prevent i18n so I suggest dropping it (you can mention
> ‘home-files-directory’ in a margin comment for good measure).
>
> Otherwise LGTM.
>

Will fix it.

>> From 23f7095d60b18b52de0d1aa314c4012cdf55a046 Mon Sep 17 00:00:00 2001
>> From: Andrew Tropin <andrew@trop.in>
>> Date: Fri, 11 Feb 2022 11:03:02 +0300
>> Subject: [PATCH 2/5] home: Add home-xdg-configuration-files service.
>>
>> * gnu/home/services.scm (home-xdg-configuration-files): New variable.
>
> [...]
>
>> +(define xdg-configuration-files-subdir "config")
>>
>> +(define (xdg-configuration-files files)
>> +  (map (lambda (lst)
>> +         (cons (string-append xdg-configuration-files-subdir
>> +                              "/" (car lst)) (cdr lst)))
>> +         files))
>
> I’d just call it “.config” (instead of “config”).  That way, there
> wouldn’t be any special treatment.  WDYT?

This is a patch series, which introduces preliminary changes and keeps
backward compatibility, so people, who have their personal home services
will be able to gradually migrate them to home-xdg-configuration-files.
In the next patch series special treatment of the dots will be removed
and this directory will become ".config".

>
> Also: s/subdir/directory/, and please use ‘match’ instead of car/cdr
> (info "(guix) Coding Style").
>

Sure.

>> +                (description (format #f "Files that will be put in
>> +@file{~~/.guix-home/~a/~a}, and further processed during activation."
>> +                                     home-files-directory
>> +                                     xdg-configuration-files))))
>
> Same as above: drop ‘format’ and write ~/.guix-home/files/.config.
>
>> From 11f23a48d480a91d6bfba0ff55c1a9831585a4ee Mon Sep 17 00:00:00 2001
>> From: Andrew Tropin <andrew@trop.in>
>> Date: Fri, 11 Feb 2022 15:03:44 +0300
>> Subject: [PATCH 3/5] home: shells: Migrate zsh to xdg-configuration-files.
>>
>> * gnu/home/services.scm (home-zsh-service-type): Additionally extend
>> home-xdg-configuration-files-service-type.
>
> [...]
>
>> From ef4c3bbcc0c8c1a251f4ad6c494f8ed30adf45f2 Mon Sep 17 00:00:00 2001
>> From: Andrew Tropin <andrew@trop.in>
>> Date: Fri, 11 Feb 2022 15:34:46 +0300
>> Subject: [PATCH 4/5] home: Migrate fountutils and xdg modules to
>>  xdg-configuration-files.
>>
>> * gnu/home/services/fontutils.scm (home-fontconfig-service-type): Migrate to
>> xdg-configuration-files.
>> * gnu/home/services/xdg.scm (home-xdg-user-directories-service-type,
>> home-xdg-mime-applications-service-type): Migrate to xdg-configuration-files.
>
> Neat!
>
>> From 089683bbd301f6e085f00fbd53713f335abac40e Mon Sep 17 00:00:00 2001
>> From: Andrew Tropin <andrew@trop.in>
>> Date: Fri, 11 Feb 2022 16:14:23 +0300
>> Subject: [PATCH 5/5] home: symlink-manager: Respect XDG_CONFIG_HOME during
>>  activation.
>>
>> * gnu/home/services/symlink-manager.scm (update-symlinks-script): Respect
>> XDG_CONFIG_HOME during activation.
>
> I propose to postpone this one after
> <https://issues.guix.gnu.org/54180>, and I even offer to rebase it
> myself if you want.  :-)
>
> Could you send updated patches?

Sure, I even replied to bug#54180 ticket :)  Waiting for the merge, after
that will update patches to address your comments and will rebase them
on top of bug#54180.  Also, I need to update the manual as well.

>
> Thanks in advance, and apologies again for the delay!
>
> Ludo’.

-- 
Best regards,
Andrew Tropin

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