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:
- "utc_timestamp"
- "is_directory_viable"
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.