On Wed, Oct 21, 2020 at 09:42:12PM +0300, Nikos Chantziaras wrote:
> Running 'git svn log' in a repository that was cloned from an SVN repo
> results in this warning:
>
> $ git svn log > /dev/null
> Use of uninitialized value $sha1_short in regexp compilation at
> /usr/lib64/perl5/vendor_perl/5.30.3/Git/SVN/Log.pm line 301, <$fh> line 6.
>
> This doesn't appear to have any ill effects, but the warning might indicate
> a problem somewhere.
It seems to only get mentioned once and never set:
$ git grep sha1_short perl
perl/Git/SVN/Log.pm: } elsif (/^${esc_color}:\d{6} \d{6} $::sha1_short/o) {
Looks like it got renamed, and this reference was somehow missed?
$ git log -1 -Ssha1_short perl
commit 9ab33150a0d14089d0496dd8354d4a969e849571
Author: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
Date: Mon Jun 22 18:04:12 2020 +0000
perl: create and switch variables for hash constants
git-svn has several variables for SHA-1 constants, including short hash
values and full length hash values. Since these are no longer SHA-1
specific, let's start them with "oid" instead of "sha1". Add a
constant, oid_length, which is the length of the hash algorithm in use
in hex. We use the hex version because overwhelmingly that's what's
used by git-svn.
[...]
-Peff
