[Buildroot] [PATCH] support/download/svn: use 'svn info' whith LC_ALL=C

[Julien Olivain]

On 03/04/2025 08:47, Romain Naour via buildroot wrote:
> Use the 'C' locale when retrieving the date of the last change using
> 'svn info' since the svn download helper script expect
> "Last Changed Date" string.
> 
> If another locale is used, the 'date' is empty so the generated
> archive (by mk_tar_gz) will not match the expected hash since
> the file timestamp is not set properly.
> 
> If LANG=fr_FR.UTF-8 is defined in the host system, svn print some
> "French encrypted" text:
> 
>   eval svn --non-interactive --config-option 
> servers:global:http-timeout=10 info 
> ''\''https://svn.code.sf.net/p/xmlrpc-c/code/advanced@r3176'\'''
>   ...
>   Date de la dernière modification: 2023-09-02 19:13:35 +0200 (sam. 02 
> sept. 2023)
> 
> diffoscope confirm that the file timestamp is not set correctly
> in the generated archive:
> 
> $ diffoscope NOK/libxmlrpc-r3176-svn5.tar.gz 
> OK/libxmlrpc-r3176-svn5.tar.gz
> --- NOK/libxmlrpc-r3176-svn5.tar.gz
> +++ OK/libxmlrpc-r3176-svn5.tar.gz
> ├── libxmlrpc-r3176-svn5.tar
> │ ├── file list
> │ │ @@ -1,626 +1,626 @@
> │ │ --rw-r--r--   0        0        0     6937 2025-04-02 
> 00:00:00.000000 libxmlrpc-r3176/GNUmakefile
> │ │ +-rw-r--r--   0        0        0     6937 2023-09-02 
> 17:13:35.000000 libxmlrpc-r3176/GNUmakefile
> 
> Fix this issue using 'C' locale:
> 
>   LC_ALL=C eval svn --non-interactive --config-option 
> servers:global:http-timeout=10 info 
> ''\''https://svn.code.sf.net/p/xmlrpc-c/code/advanced@r3176'\'''
>   ...
>   Last Changed Date: 2023-09-02 19:13:35 +0200 (Sat, 02 Sep 2023)
> 
> Fixes: 89f5e989323ace815a32fced27eaefee2f4666de
> 
> Signed-off-by: Romain Naour <romain.naour at smile.fr>

Applied to master, thanks.