NAME

       App::CELL::Util - generalized, reuseable functions

SYNOPSIS

           use App::CELL::Util qw( utc_timestamp is_directory_viable );

           # utc_timestamp
           print "UTC time is " . utc_timestamp() . "\n";

           # is_directory_viable
           my $status = is_directory_viable( $dir_foo );
           print "$dir_foo is a viable directory" if $status->ok;
           if ( $status->not_ok ) {
               my $problem = $status->payload;
               print "$dir_foo is not viable because $problem\n";
           }

EXPORTS

       This module provides the following public functions:

       "is_directory_viable"
       "stringify_args"
       "utc_timestamp"

PACKAGE VARIABLES

FUNCTIONS

   is_directory_viable
       Run viability checks on a directory. Takes: full path to directory. Returns true
       (directory viable) or false (directory not viable). If the directory is not viable, it
       sets the package variable $App::CELL::Util::not_viable_reason.

   stringify_args
       Convert args (or any data structure) into a string -- useful for error reporting.

   utc_timestamp