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