bug#26191: Allow custom FTP logins.

[Roel Janssen]

0001-download-Handle-username-and-password-properties-for.patch
Description: Text Data

Hello Danny and Ludo’,

Thanks for your quick responses and feedback!


Ludovic Courtès writes:

> Roel Janssen <address@hidden> skribis:
>
>> From 8536ba69ec3a04930e8a78c8f2b824df3e8c0454 Mon Sep 17 00:00:00 2001
>> From: Roel Janssen <address@hidden>
>> Date: Mon, 20 Mar 2017 12:57:25 +0100
>> Subject: [PATCH 1/2] ftp-client: Allow custom username and password for FTP
>>  servers.
>>
>> * guix/ftp-client.scm (ftp-open): Add username and password arguments.
>
> OK!
>
>> From e7263ce1d1a242f187c9801b14ea47043f59be8e Mon Sep 17 00:00:00 2001
>> From: Roel Janssen <address@hidden>
>> Date: Mon, 20 Mar 2017 12:59:59 +0100
>> Subject: [PATCH 2/2] download: Handle username and password properties for 
>> FTP
>>  uris.
>>
>> guix/build/download.scm (ftp-fetch): Process username and password from a 
>> URI.
>
> [...]
>
>> +  (let* ((userinfo (string-split (uri-userinfo uri) #\:))
>> +         (username (if (and (> (length userinfo) 0)
>> +                            (not (string= (car userinfo) "")))
>> +                       (car userinfo) #f))
>> +         (password (if (> (length userinfo) 1) (cadr userinfo) #f))
>> +         (conn (ftp-open (uri-host uri) #:timeout timeout
>> +                                        #:username username
>> +                                        #:password password))
>
> Of course I have to agree with Danny here regarding ‘match’.  ;-)
>
>   (let ((user (match userinfo
>                 (() #f)
>                 (("") #f)
>                 (((? string? user)) user)))
>         (pass (match userinfo
>                  …)))
>     …)
>
> OK with a change along these lines.

I am unsure about this patch (see attached).  Is this what you had in mind?
I would probably have to add a copyright line as well, right?

Thank you!

Kind regards,
Roel Janssen