Weblate: Set a repository browser URL for po4a-doc

[rffontenelle]

The po4a-doc translation component in Weblate has a broken repository browser. Since it was not set for the po4a-doc component, it inherited from po4a component. po4a component has {{filename|parentdir|parentdir}} to skip two parent directories, which probably explains the error in po4a-doc.

Current situation: a string from po4a-doc component with "source string location" lib/Locale/Po4a/TeX.pm:52 results in a link https://github.com/mquinson/po4a/blob/master/Po4a/TeX.pm#L52 (notice how lib/Locale are missing)

To solve this:

1. Go to https://hosted.weblate.org/settings/po4a/po4a-doc/#vcs
2. In Repository browser config, fill in with:
   https://github.com/mquinson/po4a/blob/{{branch}}/{{filename}}#L{{line}}

[mquinson]

Thanks a lot for the detailed report, you rock!

I think it's fixed now, but I'd prefer if you could double check before we close the bug. Feel free to close it yourself if I managed to follow your precious instructions.

Thanks again,

[Fat-Zer]

Besides that the line numbers in references are still not correct, but AFAIR that's a po4a's POD passer's issue and not that trivial to fix...

[rffontenelle]

@Fat-Zer you outran me on that. :)

Indeed, Weblate reads the line number from the source location written in the PO/POT file. So the issue is while extracting them.

[rffontenelle]

FWIW, from Perl's Pod::Parser CPAN page:

NOTE: This module is considered legacy; modern Perl releases (5.31.1 and higher) are going to remove Pod-Parser from core and use Pod::Simple for all things POD.

[mquinson]

Ok, closing that bug if it's fixed. The fact that the pod parser is obsolete is another (known) story.