https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=17880
Bug ID: 17880
Summary: C4::Installer::PerlModules lexicographical comparison
is incorrect
Change sponsored?: ---
Product: Koha
Version: master
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5 - low
Component: Installation and upgrade (command-line installer)
Assignee: gmcha...@gmail.com
Reporter: dc...@prosentient.com.au
QA Contact: testo...@bugs.koha-community.org
C4::Installer::PerlModules compares a modules VERSION against the min_version
specified in C4::Installer::PerlDependencies using the lexicographical
comparison "lt".
This means that 0.9.12 will be considered to be less than 0.9.3:
PDF::Table 0.9.12 0.9.3
Yes
The above line shows up in koha_perl_deps.pl when I look to see what modules I
need to upgrade.
It doesn't prevent me from installing/running Koha, but it's wrong.
In theory, we could use version.pm for our comparisons
(http://search.cpan.org/~jpeacock/version-0.9917/lib/version.pod#How_to_compare_version_objects).
I think it can sometimes have surprising results, although in this case it
should be OK since we're comparing version numbers against version numbers of
the same module. So in theory it should have a consistent scheme...
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