/usr/share/perl5/Dist/Zilla/Plugin/GatherDir.pm is in libdist-zilla-perl 5.043-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# ABSTRACT: gather all the files in a directory
$Dist::Zilla::Plugin::GatherDir::VERSION = '5.043';
use Moose;
use MooseX::Types::Path::Class qw(Dir File);
with 'Dist::Zilla::Role::FileGatherer';
use namespace::autoclean;
#pod =head1 DESCRIPTION
#pod
#pod This is a very, very simple L<FileGatherer|Dist::Zilla::Role::FileGatherer>
#pod plugin. It looks in the directory named in the L</root> attribute and adds all
#pod the files it finds there. If the root begins with a tilde, the tilde is
#pod replaced with the current user's home directory according to L<File::HomeDir>.
#pod
#pod Almost every dist will be built with one GatherDir plugin, since it's the
#pod easiest way to get files from disk into your dist. Most users just need:
#pod
#pod [GatherDir]
#pod
#pod ...and this will pick up all the files from the current directory into the
#pod dist. You can use it multiple times, as you can any other plugin, by providing
#pod a plugin name. For example, if you want to include external specification
#pod files into a subdir of your dist, you might write:
#pod
#pod [GatherDir]
#pod ; this plugin needs no config and gathers most of your files
#pod
#pod [GatherDir / SpecFiles]
#pod ; this plugin gets all the files in the root dir and adds them under ./spec
#pod root = ~/projects/my-project/spec
#pod prefix = spec
#pod
#pod =cut
use File::Find::Rule;
use File::Spec;
use Path::Tiny;
use List::Util 1.33 'all';
#pod =attr root
#pod
#pod This is the directory in which to look for files. If not given, it defaults to
#pod the dist root -- generally, the place where your F<dist.ini> or other
#pod configuration file is located.
#pod
#pod =cut
has root => (
is => 'ro',
isa => Dir,
lazy => 1,
coerce => 1,
required => 1,
default => sub { shift->zilla->root },
);
#pod =attr prefix
#pod
#pod This parameter can be set to place the gathered files under a particular
#pod directory. See the L<description|DESCRIPTION> above for an example.
#pod
#pod =cut
has prefix => (
is => 'ro',
isa => 'Str',
default => '',
);
#pod =attr include_dotfiles
#pod
#pod By default, files will not be included if they begin with a dot. This goes
#pod both for files and for directories relative to the C<root>.
#pod
#pod In almost all cases, the default value (false) is correct.
#pod
#pod =cut
has include_dotfiles => (
is => 'ro',
isa => 'Bool',
default => 0,
);
#pod =attr follow_symlinks
#pod
#pod By default, symlinks pointing to directories will not be followed; set
#pod C<< follow_symlinks = 1 >> to traverse these links as if they were normal
#pod directories.
#pod
#pod In all followed directories, files which are symlinks are B<always> gathered,
#pod with the link turning into a normal file.
#pod
#pod =cut
has follow_symlinks => (
is => 'ro',
isa => 'Bool',
default => 0,
);
sub mvp_multivalue_args { qw(exclude_filename exclude_match prune_directory) }
#pod =attr exclude_filename
#pod
#pod To exclude certain files from being gathered, use the C<exclude_filename>
#pod option. The filename is matched exactly, relative to C<root>.
#pod This may be used multiple times to specify multiple files to exclude.
#pod
#pod =cut
has exclude_filename => (
is => 'ro',
isa => 'ArrayRef',
default => sub { [] },
);
#pod =attr exclude_match
#pod
#pod This is just like C<exclude_filename> but provides a regular expression
#pod pattern. Filenames matching the pattern (relative to C<root>) are not
#pod gathered. This may be used
#pod multiple times to specify multiple patterns to exclude.
#pod
#pod =cut
has exclude_match => (
is => 'ro',
isa => 'ArrayRef',
default => sub { [] },
);
#pod =attr prune_directory
#pod
#pod While traversing, any directory matching the regular expression pattern will
#pod not be traversed further. This may be used multiple times to specify multiple
#pod directories to skip.
#pod
#pod =cut
has prune_directory => (
is => 'ro',
isa => 'ArrayRef',
default => sub { [] },
);
around dump_config => sub {
my $orig = shift;
my $self = shift;
my $config = $self->$orig;
$config->{+__PACKAGE__} = {
prefix => $self->prefix,
# only report relative to dist root to avoid leaking private info
root => path($self->root)->relative($self->zilla->root),
(map { $_ => $self->$_ ? 1 : 0 } qw(include_dotfiles follow_symlinks)),
(map { $_ => [ sort @{ $self->$_ } ] } qw(exclude_filename exclude_match prune_directory)),
};
return $config;
};
sub gather_files {
my ($self) = @_;
my $exclude_regex = qr/\000/;
$exclude_regex = qr/(?:$exclude_regex)|$_/
for @{ $self->exclude_match };
my $repo_root = $self->zilla->root;
my $root = "" . $self->root;
$root =~ s{^~([\\/])}{require File::HomeDir; File::HomeDir::->my_home . $1}e;
$root = path($repo_root)->child($root)->stringify if path($root)->is_relative;
my $prune_regex = qr/\000/;
$prune_regex = qr/$prune_regex|$_/
for ( @{ $self->prune_directory },
$self->include_dotfiles ? () : ( qr/^\.[^.]/ ) );
# build up the rules
my $rule = File::Find::Rule->new();
$rule->extras({ follow => $self->follow_symlinks });
$rule->exec(sub { $self->log_debug('considering ' . path($_[-1])->relative($repo_root)); 1 })
if $self->zilla->logger->get_debug;
$rule->or(
$rule->new->directory->exec(sub { /$prune_regex/ })->prune->discard,
$rule->new,
);
if ($self->follow_symlinks) {
$rule->or(
$rule->new->file, # symlinks to files still count as files
$rule->new->symlink, # traverse into the linked dir, but screen it out later
);
} else {
$rule->file;
}
$rule->not_exec(sub { /^\.[^.]/ }) unless $self->include_dotfiles; # exec passes basename as $_
$rule->exec(sub {
my $relative = path($_[-1])->relative($root);
$relative !~ $exclude_regex &&
all { $relative ne $_ } @{ $self->exclude_filename }
});
FILE: for my $filename ($rule->in($root)) {
next if -d $filename;
# _file_from_filename is overloaded in GatherDir::Template
my $fileobj = $self->_file_from_filename($filename);
my $file = path($filename)->relative($root);
$file = path($self->prefix, $file) if $self->prefix;
$fileobj->name($file->stringify);
$self->add_file($fileobj);
}
return;
}
sub _file_from_filename {
my ($self, $filename) = @_;
my @stat = stat $filename or $self->log_fatal("$filename does not exist!");
return Dist::Zilla::File::OnDisk->new({
name => $filename,
mode => $stat[2] & 0755, # kill world-writeability
});
}
__PACKAGE__->meta->make_immutable;
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Dist::Zilla::Plugin::GatherDir - gather all the files in a directory
=head1 VERSION
version 5.043
=head1 DESCRIPTION
This is a very, very simple L<FileGatherer|Dist::Zilla::Role::FileGatherer>
plugin. It looks in the directory named in the L</root> attribute and adds all
the files it finds there. If the root begins with a tilde, the tilde is
replaced with the current user's home directory according to L<File::HomeDir>.
Almost every dist will be built with one GatherDir plugin, since it's the
easiest way to get files from disk into your dist. Most users just need:
[GatherDir]
...and this will pick up all the files from the current directory into the
dist. You can use it multiple times, as you can any other plugin, by providing
a plugin name. For example, if you want to include external specification
files into a subdir of your dist, you might write:
[GatherDir]
; this plugin needs no config and gathers most of your files
[GatherDir / SpecFiles]
; this plugin gets all the files in the root dir and adds them under ./spec
root = ~/projects/my-project/spec
prefix = spec
=head1 ATTRIBUTES
=head2 root
This is the directory in which to look for files. If not given, it defaults to
the dist root -- generally, the place where your F<dist.ini> or other
configuration file is located.
=head2 prefix
This parameter can be set to place the gathered files under a particular
directory. See the L<description|DESCRIPTION> above for an example.
=head2 include_dotfiles
By default, files will not be included if they begin with a dot. This goes
both for files and for directories relative to the C<root>.
In almost all cases, the default value (false) is correct.
=head2 follow_symlinks
By default, symlinks pointing to directories will not be followed; set
C<< follow_symlinks = 1 >> to traverse these links as if they were normal
directories.
In all followed directories, files which are symlinks are B<always> gathered,
with the link turning into a normal file.
=head2 exclude_filename
To exclude certain files from being gathered, use the C<exclude_filename>
option. The filename is matched exactly, relative to C<root>.
This may be used multiple times to specify multiple files to exclude.
=head2 exclude_match
This is just like C<exclude_filename> but provides a regular expression
pattern. Filenames matching the pattern (relative to C<root>) are not
gathered. This may be used
multiple times to specify multiple patterns to exclude.
=head2 prune_directory
While traversing, any directory matching the regular expression pattern will
not be traversed further. This may be used multiple times to specify multiple
directories to skip.
=head1 AUTHOR
Ricardo SIGNES <rjbs@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2016 by Ricardo SIGNES.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|