Perl programatically modify POD at runtime -


i've written convenience library scripts i'm working on. wraps getopt::long little simpler, in addition providing mandatory arguments. such, library adds number of arguments script's list of required/possible command line arguments.

since script calls pod2usage on --help flag, i'd way library provide definitions of each of these flags provides individual script, can rendered when pod2usage called.

for instance, --dosomething flag added library, there anyway, when run a.pl --help, include both definitions provided a.pl, definitions provided library, of --dosomething a.pl may not know about?

is there way accomplish this—to have library modify script's pod @ runtime?

unfortunately pod2usage static purpose. might @ app::cmd or getopt::long::descriptive (used app::cmd) functionality closer this.

that said don't need use pod2usage print usage statements, helpful way dump scripts own pod.


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