A set of helper subroutines to support parts of the Netdisco application.
There are no default exports,
:all tag will export all subroutines.
Sort port names of various types used by device vendors.
Interface is as Perl's own
sort - two input args and an integer return value.
Sort devices modules into tree hierarchy based upon position and parent - input arg is module list.
Takes an interval in days, weeks, months, or years in a format like '7 days' and returns a date range in the format 'YYYY-MM-DD to YYYY-MM-DD' by subtracting the interval from the current date.