While getting back to the wonderful world of perl I’ve been updating some of my old distributions on cpan, and also adding new content. Some things seem to have changed over the last few years, though, and I’ve had a number of issues getting my distributions to actually index.
Adding an App:: distribution on cpan
I discovered that a large number of App:: dists of mine were missing from the cpan, so I started investigating. Here’s what I’ve found:
(Meta)cpan won’t index a distribution that doesn’t have a package declaration.
Solution: Create a stub pm file:
Add a provides field to the META file by adding this to Makefile.PL:
Index failed: decreasing version number
- Make sure to NOT include any MYMETA.json or MYMETA.yml in your MANIFEST!
When you run
perl Makefile.PL make makedist
META.json and META.yml files are generated for you, and added to the distribution tarball.
- Make sure to declare your $VERSION like this:
our $VERSION = ‘0.020’;
It’s important to stringify your version number; if you represent it using a floating point number, version number comparison can fail in various ways.
Also make sure that the declaration is on a single line.