126 lines
2.4 KiB
Perl
126 lines
2.4 KiB
Perl
package Test2::Tools::GenTemp;
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use strict;
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use warnings;
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our $VERSION = '0.000139';
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use File::Temp qw/tempdir/;
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use File::Spec;
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our @EXPORT = qw{gen_temp};
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use base 'Exporter';
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sub gen_temp {
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my %args = @_;
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my $tempdir_args = delete $args{'-tempdir'} || [CLEANUP => 1, TMPDIR => 1];
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my $tmp = tempdir(@$tempdir_args);
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gen_dir($tmp, \%args);
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return $tmp;
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}
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sub gen_dir {
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my ($dir, $content) = @_;
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for my $path (keys %$content) {
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my $fq = File::Spec->catfile($dir, $path);
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my $inside = $content->{$path};
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if (ref $inside) {
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# Subdirectory
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mkdir($fq) or die "Could not make dir '$fq': $!";
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gen_dir($fq, $inside);
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}
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else {
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open(my $fh, '>', $fq) or die "Could not open file '$fq' for writing: $!";
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print $fh $inside;
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close($fh);
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}
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}
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}
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1;
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__END__
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=pod
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=encoding UTF-8
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=head1 NAME
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Test2::Tools::GenTemp - Tool for generating a populated temp directory.
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=head1 DESCRIPTION
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This exports a tool that helps you make a temporary directory, nested
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directories and text files within.
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=head1 SYNOPSIS
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use Test2::Tools::GenTemp qw/gen_temp/;
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my $dir = gen_temp(
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a_file => "Contents of a_file",
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a_dir => {
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'a_file' => 'Contents of a_dir/afile',
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a_nested_dir => { ... },
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},
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...
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);
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done_testing;
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=head1 EXPORTS
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All subs are exported by default.
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=over 4
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=item gen_temp(file => 'content', subdir => [ sub_dir_file => 'content', ...], ...)
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=item gen_temp(-tempdir => \@TEMPDIR_ARGS, file => 'content', subdir => [ sub_dir_file => 'content', ...], ...)
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This will generate a new temporary directory with all the files and subdirs you
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specify, recursively. The initial temp directory is created using
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C<File::Temp::tempdir()>, you may pass arguments to tempdir using the
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C<< -tempdir => [...] >> argument.
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=back
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=head1 SOURCE
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The source code repository for Test2-Suite can be found at
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F<https://github.com/Test-More/Test2-Suite/>.
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=head1 MAINTAINERS
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=over 4
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=item Chad Granum E<lt>exodist@cpan.orgE<gt>
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=back
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=head1 AUTHORS
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=over 4
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=item Chad Granum E<lt>exodist@cpan.orgE<gt>
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=back
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=head1 COPYRIGHT
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Copyright 2018 Chad Granum E<lt>exodist@cpan.orgE<gt>.
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This program is free software; you can redistribute it and/or
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modify it under the same terms as Perl itself.
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See F<http://dev.perl.org/licenses/>
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=cut
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