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lib/Alien/proj.pm  view on Meta::CPAN

    <a href="https://ci.appveyor.com/project/shawnlaffan/perl-alien-proj"><img src="https://ci.appveyor.com/api/projects/status/0j4yh071yw7xyjxx?svg=true" /></a>
</p>

=end HTML

=head1 SYNOPSIS

    use Alien::proj;
    
    #  assuming you have populated @args already
    my ($stdout, $stderr, $exit_code)
      = Alien::proj->run_utility ('projinfo', @args);
    
    #  Get the bin dirs of Alien::proj and 
    #  all share-installed dependent aliens
    my @dirs = Alien::proj->bin_dirs;

    
=head1 DESCRIPTION

PROJ is a generic coordinate transformation software.  See L<https://proj.org/about.html>.

t/03-utilities.t  view on Meta::CPAN

use Test::Alien;
use Alien::proj;
use File::Which qw /which/;

UTILITY:
{
    local $TODO = 'not all system installs have utilities'
      if Alien::proj->install_type eq 'system'
        && !which 'projinfo';
    
    my ($result, $stderr, $exit) = Alien::proj->run_utility ("cs2cs");
    like ($stderr, qr{Rel. \d\.\d\.\d, .+ \d{4}},
        'Got expected result from cs2cs utility');
    diag '';
    diag ("\nUtility results:\n" . $result);
    diag ($stderr) if $stderr;
    diag "Exit code is $exit";
    diag '';
    diag 'Bin dirs: ' . (Alien::proj->bin_dirs);
}

done_testing();