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package App::Prove::Plugin::andoc;
use 5.014;
use warnings;
our $VERSION = '0.9.2';
use Pandoc;
use File::Temp qw(tempdir);
use Cwd qw(realpath);
sub load {
my ( $class, $p ) = @_;
my ($bin) = @{ $p->{args} };
die "Usage: prove -Pandoc=EXECUTABLE ...\n" unless defined $bin;
die "Pandoc executable not found: $bin\n" unless -x $bin;
# dies if executable is not pandoc
my $pandoc = Pandoc->new($bin);
my $tmp = tempdir( CLEANUP => 1 );
symlink( realpath( $pandoc->bin ), "$tmp/pandoc" )
or die "symlinking pandoc failed!\n";
$ENV{PATH} = "$tmp:" . $ENV{PATH};
if ( $p->{app_prove}->{verbose} ) {
print "# pandoc executable set to $bin\n";
}
}
1;
__END__
=head1 NAME
App::Prove::Plugin::andoc - Select pandoc executable for tests
=head1 SYNOPSIS
# specify executable
prove -Pandoc=bin/pandoc-2.1.2 ...
# specify executable in ~/.pandoc/bin by version
prove -Pandoc=2.1.2 ...
=head1 DESCRIPTION
This plugin to L<prove> modifies PATH to use a selected pandoc executable
before running tests. See L<Pandoc::Release> to download pandoc executables.
=head1 SEE ALSO
Pandoc executable with package L<Pandoc> can be specified by constructor or
with environment variable C<PANDOC_PATH>.
=cut
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