Feed-Find-0.07/ 000755 000767 000767 00000000000 11520636000 014066 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/Changes 000644 000767 000767 00000002035 11520635530 015370 0 ustar 00btrott btrott 000000 000000 Revision history for Feed::Find
0.07 2011.01.28
- Use $ua->env_proxy to load local proxy settings. (RT 53817)
- Fixed documentation for find_in_html. (RT 19183)
- Removed sign() and auto_install() from Makefile.PL.
- Removed magic svn keywords.
- Converted test suite to Test::More.
- Added author tests (xt/) and modified SYNOPSIS for all modules to
make them pass the compilation test.
0.06 2005.09.08
- Added application/xml as a valid feed type, because certain
services use that as the content type for RSS feeds.
0.05 2005.01.08
- Fixed bug where base URI would be unset if there was a
tag without an href attribute.
0.04 2004.12.31
- Added Feed::Find->find_in_html to perform the same auto-discovery
on a chunk of HTML already in memory.
0.03 2004.09.06
- Feed::Find->find($url_of_feed) will now return $url_of_feed.
(RT ID 7416)
0.02 2004.08.18
- Added missing prereq to Makefile.PL (Class::ErrorHandler).
0.01 2004.08.17
- Initial distribution.
Feed-Find-0.07/inc/ 000755 000767 000767 00000000000 11520636000 014637 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/lib/ 000755 000767 000767 00000000000 11520636000 014634 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/Makefile.PL 000644 000767 000767 00000000466 11520634573 016063 0 ustar 00btrott btrott 000000 000000 use inc::Module::Install;
name 'Feed-Find';
all_from 'lib/Feed/Find.pm';
readme_from 'lib/Feed/Find.pm';
requires 'Class::ErrorHandler';
requires 'LWP';
requires 'HTML::Parser';
requires 'URI';
test_requires 'Test::More';
use_test_base;
auto_include_deps;
author_tests('xt');
auto_set_repository;
WriteAll;
Feed-Find-0.07/MANIFEST 000644 000767 000767 00000001200 11520635777 015234 0 ustar 00btrott btrott 000000 000000 Changes
inc/Module/Install.pm
inc/Module/Install/AuthorTests.pm
inc/Module/Install/Base.pm
inc/Module/Install/Can.pm
inc/Module/Install/Fetch.pm
inc/Module/Install/Include.pm
inc/Module/Install/Makefile.pm
inc/Module/Install/Metadata.pm
inc/Module/Install/ReadmeFromPod.pm
inc/Module/Install/Repository.pm
inc/Module/Install/TestBase.pm
inc/Module/Install/Win32.pm
inc/Module/Install/WriteAll.pm
inc/Spiffy.pm
inc/Test/Base.pm
inc/Test/Base/Filter.pm
inc/Test/Builder.pm
inc/Test/Builder/Module.pm
inc/Test/More.pm
lib/Feed/Find.pm
Makefile.PL
MANIFEST This list of files
META.yml
README
t/00-compile.t
t/01-find.t
xt/pod.t
xt/synopsis.t
Feed-Find-0.07/META.yml 000644 000767 000767 00000001164 11520635775 015363 0 ustar 00btrott btrott 000000 000000 ---
abstract: 'Syndication feed auto-discovery'
author:
- Benjamin
build_requires:
ExtUtils::MakeMaker: 6.42
configure_requires:
ExtUtils::MakeMaker: 6.42
distribution_type: module
generated_by: 'Module::Install version 1.00'
license: perl
meta-spec:
url: http://module-build.sourceforge.net/META-spec-v1.4.html
version: 1.4
name: Feed-Find
no_index:
directory:
- inc
- t
- xt
requires:
Class::ErrorHandler: 0
Filter::Util::Call: 0
HTML::Parser: 0
LWP: 0
URI: 0
perl: 5.8.1
resources:
license: http://dev.perl.org/licenses/
repository: git://github.com/btrott/Feed-Find.git
version: 0.07
Feed-Find-0.07/README 000644 000767 000767 00000004613 11520635775 014774 0 ustar 00btrott btrott 000000 000000 NAME
Feed::Find - Syndication feed auto-discovery
SYNOPSIS
use Feed::Find;
my @feeds = Feed::Find->find('http://example.com/');
DESCRIPTION
*Feed::Find* implements feed auto-discovery for finding syndication
feeds, given a URI. It (currently) passes all of the auto-discovery
tests at *http://diveintomark.org/tests/client/autodiscovery/*.
*Feed::Find* will discover the following feed formats:
* RSS 0.91
* RSS 1.0
* RSS 2.0
* Atom
USAGE
Feed::Find->find($uri)
Given a URI *$uri*, use a variety of techniques to find the feeds
associated with that page. If *$uri* itself points to a feed (i.e., if
the *Content-Type* of the response is a recognized feed type), returns
*$uri*.
Returns a list of feed URIs.
The following techniques are used:
1. ** tag auto-discovery
If the page contains any ** tags in the ** section,
these tags are examined for recognized feed content types. The
following content types are treated as feeds:
*application/x.atom+xml*, *application/atom+xml*, *application/xml*,
*text/xml*, *application/rss+xml*, and *application/rdf+xml*.
2. Scanning ** tags
If the page does not contain any known ** tags, the page is
then scanned for ** tags for links to URIs with certain file
extensions. The following extensions are treated as feeds: .rss,
.xml, and .rdf.
Note that this technique is employed only if the first technique
returns no results.
Feed::Find->find_in_html(\$html [, $base_uri ])
Given a reference to a string *$html* containing an HTML page, uses the
same techniques as described above in *find* to find the feeds
associated with that page.
If you know the URI of the page, you should provide it in *$base_uri*,
so that relative links can be properly made absolute. *Feed::Find* will
attempt to determine the correct base URI, but unless that URI is
specified in the HTML itself (in a "" tag), you'll need to supply
it yourself.
Returns a list of feed URIs.
LICENSE
*Feed::Find* is free software; you may redistribute it and/or modify it
under the same terms as Perl itself.
AUTHOR & COPYRIGHT
Except where otherwise noted, *Feed::Find* is Copyright 2004 Benjamin
Trott, ben+cpan@stupidfool.org. All rights reserved.
Feed-Find-0.07/t/ 000755 000767 000767 00000000000 11520636000 014331 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/xt/ 000755 000767 000767 00000000000 11520636000 014521 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/xt/pod.t 000644 000767 000767 00000000201 11520634156 015473 0 ustar 00btrott btrott 000000 000000 use Test::More;
eval "use Test::Pod 1.00";
plan skip_all => "Test::Pod 1.00 required for testing POD" if $@;
all_pod_files_ok();
Feed-Find-0.07/xt/synopsis.t 000644 000767 000767 00000000160 11520634156 016604 0 ustar 00btrott btrott 000000 000000 use Test::More;
eval "use Test::Synopsis";
plan skip_all => "Test::Synopsis required" if $@;
all_synopsis_ok();
Feed-Find-0.07/t/00-compile.t 000644 000767 000767 00000000075 11520634316 016375 0 ustar 00btrott btrott 000000 000000 use strict;
use Test::More tests => 1;
use_ok 'Feed::Find';
Feed-Find-0.07/t/01-find.t 000644 000767 000767 00000001024 11520635260 015660 0 ustar 00btrott btrott 000000 000000 use strict;
use Test::More tests => 4;
use Feed::Find;
use LWP::UserAgent;
use constant BASE => 'http://stupidfool.org/perl/feeds/';
my(@feeds);
@feeds = Feed::Find->find(BASE . 'anchors-only.html');
is(scalar @feeds, 1);
is($feeds[0], BASE . 'ok.xml');
my $ua = LWP::UserAgent->new;
$ua->env_proxy;
my $req = HTTP::Request->new(GET => BASE . 'anchors-only.html');
my $res = $ua->request($req);
@feeds = Feed::Find->find_in_html(\$res->content, BASE . 'anchors-only.html');
is(scalar @feeds, 1);
is($feeds[0], BASE . 'ok.xml');
Feed-Find-0.07/lib/Feed/ 000755 000767 000767 00000000000 11520636000 015477 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/lib/Feed/Find.pm 000644 000767 000767 00000011675 11520635714 016742 0 ustar 00btrott btrott 000000 000000 package Feed::Find;
use strict;
use 5.008_001;
use base qw( Class::ErrorHandler );
use LWP::UserAgent;
use HTML::Parser;
use URI;
use vars qw( $VERSION );
$VERSION = '0.07';
use constant FEED_MIME_TYPES => [
'application/x.atom+xml',
'application/atom+xml',
'application/xml',
'text/xml',
'application/rss+xml',
'application/rdf+xml',
];
our $FEED_EXT = qr/\.(?:rss|xml|rdf)$/;
our %IsFeed = map { $_ => 1 } @{ FEED_MIME_TYPES() };
sub find {
my $class = shift;
my($uri) = @_;
my $ua = LWP::UserAgent->new;
$ua->env_proxy;
$ua->agent(join '/', $class, $class->VERSION);
$ua->parse_head(0); ## We're already basically doing this ourselves.
my $req = HTTP::Request->new(GET => $uri);
my $p = HTML::Parser->new(api_version => 3,
start_h => [ \&_find_links, 'self,tagname,attr' ]);
$p->{base_uri} = $uri;
$p->{feeds} = [];
my $res = $ua->request($req, sub {
my($chunk, $res, $proto) = @_;
if ($IsFeed{$res->content_type}) {
push @{ $p->{feeds} }, $uri;
die "Done parsing";
}
$p->parse($chunk) or die "Done parsing";
});
return $class->error($res->status_line) unless $res->is_success;
@{ $p->{feeds} };
}
sub find_in_html {
my $class = shift;
my($html, $base_uri) = @_;
my $p = HTML::Parser->new(api_version => 3,
start_h => [ \&_find_links, 'self,tagname,attr' ]);
$p->{base_uri} = $base_uri;
$p->{feeds} = [];
$p->parse($$html);
@{ $p->{feeds} };
}
sub _find_links {
my($p, $tag, $attr) = @_;
my $base_uri = $p->{base_uri};
if ($tag eq 'link') {
return unless $attr->{rel};
my %rel = map { $_ => 1 } split /\s+/, lc($attr->{rel});
(my $type = lc $attr->{type}) =~ s/^\s*//;
$type =~ s/\s*$//;
push @{ $p->{feeds} }, URI->new_abs($attr->{href}, $base_uri)->as_string
if $IsFeed{$type} &&
($rel{alternate} || $rel{'service.feed'});
} elsif ($tag eq 'base') {
$p->{base_uri} = $attr->{href} if $attr->{href};
} elsif ($tag =~ /^(?:meta|isindex|title|script|style|head|html)$/) {
## Ignore other valid tags inside of .
} elsif ($tag eq 'a') {
my $href = $attr->{href} or return;
my $uri = URI->new($href);
push @{ $p->{feeds} }, URI->new_abs($href, $base_uri)->as_string
if $uri->path =~ /$FEED_EXT/io;
} else {
## Anything else indicates the start of the ,
## so we stop parsing.
$p->eof if @{ $p->{feeds} };
}
}
1;
__END__
=head1 NAME
Feed::Find - Syndication feed auto-discovery
=head1 SYNOPSIS
use Feed::Find;
my @feeds = Feed::Find->find('http://example.com/');
=head1 DESCRIPTION
I implements feed auto-discovery for finding syndication feeds,
given a URI. It (currently) passes all of the auto-discovery tests at
I.
I will discover the following feed formats:
=over 4
=item * RSS 0.91
=item * RSS 1.0
=item * RSS 2.0
=item * Atom
=back
=head1 USAGE
=head2 Feed::Find->find($uri)
Given a URI I<$uri>, use a variety of techniques to find the feeds associated
with that page. If I<$uri> itself points to a feed (i.e., if the
I of the response is a recognized feed type), returns I<$uri>.
Returns a list of feed URIs.
The following techniques are used:
=over 4
=item 1. IlinkE> tag auto-discovery
If the page contains any IlinkE> tags in the IheadE>
section, these tags are examined for recognized feed content types. The
following content types are treated as feeds: I,
I, I, I,
I, and I.
=item 2. Scanning IaE> tags
If the page does not contain any known IlinkE> tags, the page is
then scanned for IaE> tags for links to URIs with certain file
extensions. The following extensions are treated as feeds: F<.rss>, F<.xml>,
and F<.rdf>.
Note that this technique is employed B if the first technique returns
no results.
=back
=head2 Feed::Find->find_in_html(\$html [, $base_uri ])
Given a reference to a string I<$html> containing an HTML page, uses the
same techniques as described above in I to find the feeds associated
with that page.
If you know the URI of the page, you should provide it in I<$base_uri>, so
that relative links can be properly made absolute. I will attempt
to determine the correct base URI, but unless that URI is specified in the
HTML itself (in a CmetaE> tag), you'll need to supply it yourself.
Returns a list of feed URIs.
=head1 LICENSE
I is free software; you may redistribute it and/or modify it
under the same terms as Perl itself.
=head1 AUTHOR & COPYRIGHT
Except where otherwise noted, I is Copyright 2004 Benjamin
Trott, ben+cpan@stupidfool.org. All rights reserved.
=cut
Feed-Find-0.07/inc/Module/ 000755 000767 000767 00000000000 11520636000 016064 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/inc/Spiffy.pm 000644 000767 000767 00000036231 11520635775 016464 0 ustar 00btrott btrott 000000 000000 #line 1
package Spiffy;
use strict;
use 5.006001;
use warnings;
use Carp;
require Exporter;
our $VERSION = '0.30';
our @EXPORT = ();
our @EXPORT_BASE = qw(field const stub super);
our @EXPORT_OK = (@EXPORT_BASE, qw(id WWW XXX YYY ZZZ));
our %EXPORT_TAGS = (XXX => [qw(WWW XXX YYY ZZZ)]);
my $stack_frame = 0;
my $dump = 'yaml';
my $bases_map = {};
sub WWW; sub XXX; sub YYY; sub ZZZ;
# This line is here to convince "autouse" into believing we are autousable.
sub can {
($_[1] eq 'import' and caller()->isa('autouse'))
? \&Exporter::import # pacify autouse's equality test
: $_[0]->SUPER::can($_[1]) # normal case
}
# TODO
#
# Exported functions like field and super should be hidden so as not to
# be confused with methods that can be inherited.
#
sub new {
my $class = shift;
$class = ref($class) || $class;
my $self = bless {}, $class;
while (@_) {
my $method = shift;
$self->$method(shift);
}
return $self;
}
my $filtered_files = {};
my $filter_dump = 0;
my $filter_save = 0;
our $filter_result = '';
sub import {
no strict 'refs';
no warnings;
my $self_package = shift;
# XXX Using parse_arguments here might cause confusion, because the
# subclass's boolean_arguments and paired_arguments can conflict, causing
# difficult debugging. Consider using something truly local.
my ($args, @export_list) = do {
local *boolean_arguments = sub {
qw(
-base -Base -mixin -selfless
-XXX -dumper -yaml
-filter_dump -filter_save
)
};
local *paired_arguments = sub { qw(-package) };
$self_package->parse_arguments(@_);
};
return spiffy_mixin_import(scalar(caller(0)), $self_package, @export_list)
if $args->{-mixin};
$filter_dump = 1 if $args->{-filter_dump};
$filter_save = 1 if $args->{-filter_save};
$dump = 'yaml' if $args->{-yaml};
$dump = 'dumper' if $args->{-dumper};
local @EXPORT_BASE = @EXPORT_BASE;
if ($args->{-XXX}) {
push @EXPORT_BASE, @{$EXPORT_TAGS{XXX}}
unless grep /^XXX$/, @EXPORT_BASE;
}
spiffy_filter()
if ($args->{-selfless} or $args->{-Base}) and
not $filtered_files->{(caller($stack_frame))[1]}++;
my $caller_package = $args->{-package} || caller($stack_frame);
push @{"$caller_package\::ISA"}, $self_package
if $args->{-Base} or $args->{-base};
for my $class (@{all_my_bases($self_package)}) {
next unless $class->isa('Spiffy');
my @export = grep {
not defined &{"$caller_package\::$_"};
} ( @{"$class\::EXPORT"},
($args->{-Base} or $args->{-base})
? @{"$class\::EXPORT_BASE"} : (),
);
my @export_ok = grep {
not defined &{"$caller_package\::$_"};
} @{"$class\::EXPORT_OK"};
# Avoid calling the expensive Exporter::export
# if there is nothing to do (optimization)
my %exportable = map { ($_, 1) } @export, @export_ok;
next unless keys %exportable;
my @export_save = @{"$class\::EXPORT"};
my @export_ok_save = @{"$class\::EXPORT_OK"};
@{"$class\::EXPORT"} = @export;
@{"$class\::EXPORT_OK"} = @export_ok;
my @list = grep {
(my $v = $_) =~ s/^[\!\:]//;
$exportable{$v} or ${"$class\::EXPORT_TAGS"}{$v};
} @export_list;
Exporter::export($class, $caller_package, @list);
@{"$class\::EXPORT"} = @export_save;
@{"$class\::EXPORT_OK"} = @export_ok_save;
}
}
sub spiffy_filter {
require Filter::Util::Call;
my $done = 0;
Filter::Util::Call::filter_add(
sub {
return 0 if $done;
my ($data, $end) = ('', '');
while (my $status = Filter::Util::Call::filter_read()) {
return $status if $status < 0;
if (/^__(?:END|DATA)__\r?$/) {
$end = $_;
last;
}
$data .= $_;
$_ = '';
}
$_ = $data;
my @my_subs;
s[^(sub\s+\w+\s+\{)(.*\n)]
[${1}my \$self = shift;$2]gm;
s[^(sub\s+\w+)\s*\(\s*\)(\s+\{.*\n)]
[${1}${2}]gm;
s[^my\s+sub\s+(\w+)(\s+\{)(.*)((?s:.*?\n))\}\n]
[push @my_subs, $1; "\$$1 = sub$2my \$self = shift;$3$4\};\n"]gem;
my $preclare = '';
if (@my_subs) {
$preclare = join ',', map "\$$_", @my_subs;
$preclare = "my($preclare);";
}
$_ = "use strict;use warnings;$preclare${_};1;\n$end";
if ($filter_dump) { print; exit }
if ($filter_save) { $filter_result = $_; $_ = $filter_result; }
$done = 1;
}
);
}
sub base {
push @_, -base;
goto &import;
}
sub all_my_bases {
my $class = shift;
return $bases_map->{$class}
if defined $bases_map->{$class};
my @bases = ($class);
no strict 'refs';
for my $base_class (@{"${class}::ISA"}) {
push @bases, @{all_my_bases($base_class)};
}
my $used = {};
$bases_map->{$class} = [grep {not $used->{$_}++} @bases];
}
my %code = (
sub_start =>
"sub {\n",
set_default =>
" \$_[0]->{%s} = %s\n unless exists \$_[0]->{%s};\n",
init =>
" return \$_[0]->{%s} = do { my \$self = \$_[0]; %s }\n" .
" unless \$#_ > 0 or defined \$_[0]->{%s};\n",
weak_init =>
" return do {\n" .
" \$_[0]->{%s} = do { my \$self = \$_[0]; %s };\n" .
" Scalar::Util::weaken(\$_[0]->{%s}) if ref \$_[0]->{%s};\n" .
" \$_[0]->{%s};\n" .
" } unless \$#_ > 0 or defined \$_[0]->{%s};\n",
return_if_get =>
" return \$_[0]->{%s} unless \$#_ > 0;\n",
set =>
" \$_[0]->{%s} = \$_[1];\n",
weaken =>
" Scalar::Util::weaken(\$_[0]->{%s}) if ref \$_[0]->{%s};\n",
sub_end =>
" return \$_[0]->{%s};\n}\n",
);
sub field {
my $package = caller;
my ($args, @values) = do {
no warnings;
local *boolean_arguments = sub { (qw(-weak)) };
local *paired_arguments = sub { (qw(-package -init)) };
Spiffy->parse_arguments(@_);
};
my ($field, $default) = @values;
$package = $args->{-package} if defined $args->{-package};
die "Cannot have a default for a weakened field ($field)"
if defined $default && $args->{-weak};
return if defined &{"${package}::$field"};
require Scalar::Util if $args->{-weak};
my $default_string =
( ref($default) eq 'ARRAY' and not @$default )
? '[]'
: (ref($default) eq 'HASH' and not keys %$default )
? '{}'
: default_as_code($default);
my $code = $code{sub_start};
if ($args->{-init}) {
my $fragment = $args->{-weak} ? $code{weak_init} : $code{init};
$code .= sprintf $fragment, $field, $args->{-init}, ($field) x 4;
}
$code .= sprintf $code{set_default}, $field, $default_string, $field
if defined $default;
$code .= sprintf $code{return_if_get}, $field;
$code .= sprintf $code{set}, $field;
$code .= sprintf $code{weaken}, $field, $field
if $args->{-weak};
$code .= sprintf $code{sub_end}, $field;
my $sub = eval $code;
die $@ if $@;
no strict 'refs';
*{"${package}::$field"} = $sub;
return $code if defined wantarray;
}
sub default_as_code {
require Data::Dumper;
local $Data::Dumper::Sortkeys = 1;
my $code = Data::Dumper::Dumper(shift);
$code =~ s/^\$VAR1 = //;
$code =~ s/;$//;
return $code;
}
sub const {
my $package = caller;
my ($args, @values) = do {
no warnings;
local *paired_arguments = sub { (qw(-package)) };
Spiffy->parse_arguments(@_);
};
my ($field, $default) = @values;
$package = $args->{-package} if defined $args->{-package};
no strict 'refs';
return if defined &{"${package}::$field"};
*{"${package}::$field"} = sub { $default }
}
sub stub {
my $package = caller;
my ($args, @values) = do {
no warnings;
local *paired_arguments = sub { (qw(-package)) };
Spiffy->parse_arguments(@_);
};
my ($field, $default) = @values;
$package = $args->{-package} if defined $args->{-package};
no strict 'refs';
return if defined &{"${package}::$field"};
*{"${package}::$field"} =
sub {
require Carp;
Carp::confess
"Method $field in package $package must be subclassed";
}
}
sub parse_arguments {
my $class = shift;
my ($args, @values) = ({}, ());
my %booleans = map { ($_, 1) } $class->boolean_arguments;
my %pairs = map { ($_, 1) } $class->paired_arguments;
while (@_) {
my $elem = shift;
if (defined $elem and defined $booleans{$elem}) {
$args->{$elem} = (@_ and $_[0] =~ /^[01]$/)
? shift
: 1;
}
elsif (defined $elem and defined $pairs{$elem} and @_) {
$args->{$elem} = shift;
}
else {
push @values, $elem;
}
}
return wantarray ? ($args, @values) : $args;
}
sub boolean_arguments { () }
sub paired_arguments { () }
# get a unique id for any node
sub id {
if (not ref $_[0]) {
return 'undef' if not defined $_[0];
\$_[0] =~ /\((\w+)\)$/o or die;
return "$1-S";
}
require overload;
overload::StrVal($_[0]) =~ /\((\w+)\)$/o or die;
return $1;
}
#===============================================================================
# It's super, man.
#===============================================================================
package DB;
{
no warnings 'redefine';
sub super_args {
my @dummy = caller(@_ ? $_[0] : 2);
return @DB::args;
}
}
package Spiffy;
sub super {
my $method;
my $frame = 1;
while ($method = (caller($frame++))[3]) {
$method =~ s/.*::// and last;
}
my @args = DB::super_args($frame);
@_ = @_ ? ($args[0], @_) : @args;
my $class = ref $_[0] ? ref $_[0] : $_[0];
my $caller_class = caller;
my $seen = 0;
my @super_classes = reverse grep {
($seen or $seen = ($_ eq $caller_class)) ? 0 : 1;
} reverse @{all_my_bases($class)};
for my $super_class (@super_classes) {
no strict 'refs';
next if $super_class eq $class;
if (defined &{"${super_class}::$method"}) {
${"$super_class\::AUTOLOAD"} = ${"$class\::AUTOLOAD"}
if $method eq 'AUTOLOAD';
return &{"${super_class}::$method"};
}
}
return;
}
#===============================================================================
# This code deserves a spanking, because it is being very naughty.
# It is exchanging base.pm's import() for its own, so that people
# can use base.pm with Spiffy modules, without being the wiser.
#===============================================================================
my $real_base_import;
my $real_mixin_import;
BEGIN {
require base unless defined $INC{'base.pm'};
$INC{'mixin.pm'} ||= 'Spiffy/mixin.pm';
$real_base_import = \&base::import;
$real_mixin_import = \&mixin::import;
no warnings;
*base::import = \&spiffy_base_import;
*mixin::import = \&spiffy_mixin_import;
}
# my $i = 0;
# while (my $caller = caller($i++)) {
# next unless $caller eq 'base' or $caller eq 'mixin';
# croak <isa('Spiffy');
} @base_classes;
my $inheritor = caller(0);
for my $base_class (@base_classes) {
next if $inheritor->isa($base_class);
croak "Can't mix Spiffy and non-Spiffy classes in 'use base'.\n",
"See the documentation of Spiffy.pm for details\n "
unless $base_class->isa('Spiffy');
$stack_frame = 1; # tell import to use different caller
import($base_class, '-base');
$stack_frame = 0;
}
}
sub mixin {
my $self = shift;
my $target_class = ref($self);
spiffy_mixin_import($target_class, @_)
}
sub spiffy_mixin_import {
my $target_class = shift;
$target_class = caller(0)
if $target_class eq 'mixin';
my $mixin_class = shift
or die "Nothing to mixin";
eval "require $mixin_class";
my @roles = @_;
my $pseudo_class = join '-', $target_class, $mixin_class, @roles;
my %methods = spiffy_mixin_methods($mixin_class, @roles);
no strict 'refs';
no warnings;
@{"$pseudo_class\::ISA"} = @{"$target_class\::ISA"};
@{"$target_class\::ISA"} = ($pseudo_class);
for (keys %methods) {
*{"$pseudo_class\::$_"} = $methods{$_};
}
}
sub spiffy_mixin_methods {
my $mixin_class = shift;
no strict 'refs';
my %methods = spiffy_all_methods($mixin_class);
map {
$methods{$_}
? ($_, \ &{"$methods{$_}\::$_"})
: ($_, \ &{"$mixin_class\::$_"})
} @_
? (get_roles($mixin_class, @_))
: (keys %methods);
}
sub get_roles {
my $mixin_class = shift;
my @roles = @_;
while (grep /^!*:/, @roles) {
@roles = map {
s/!!//g;
/^!:(.*)/ ? do {
my $m = "_role_$1";
map("!$_", $mixin_class->$m);
} :
/^:(.*)/ ? do {
my $m = "_role_$1";
($mixin_class->$m);
} :
($_)
} @roles;
}
if (@roles and $roles[0] =~ /^!/) {
my %methods = spiffy_all_methods($mixin_class);
unshift @roles, keys(%methods);
}
my %roles;
for (@roles) {
s/!!//g;
delete $roles{$1}, next
if /^!(.*)/;
$roles{$_} = 1;
}
keys %roles;
}
sub spiffy_all_methods {
no strict 'refs';
my $class = shift;
return if $class eq 'Spiffy';
my %methods = map {
($_, $class)
} grep {
defined &{"$class\::$_"} and not /^_/
} keys %{"$class\::"};
my %super_methods;
%super_methods = spiffy_all_methods(${"$class\::ISA"}[0])
if @{"$class\::ISA"};
%{{%super_methods, %methods}};
}
# END of naughty code.
#===============================================================================
# Debugging support
#===============================================================================
sub spiffy_dump {
no warnings;
if ($dump eq 'dumper') {
require Data::Dumper;
$Data::Dumper::Sortkeys = 1;
$Data::Dumper::Indent = 1;
return Data::Dumper::Dumper(@_);
}
require YAML;
$YAML::UseVersion = 0;
return YAML::Dump(@_) . "...\n";
}
sub at_line_number {
my ($file_path, $line_number) = (caller(1))[1,2];
" at $file_path line $line_number\n";
}
sub WWW {
warn spiffy_dump(@_) . at_line_number;
return wantarray ? @_ : $_[0];
}
sub XXX {
die spiffy_dump(@_) . at_line_number;
}
sub YYY {
print spiffy_dump(@_) . at_line_number;
return wantarray ? @_ : $_[0];
}
sub ZZZ {
require Carp;
Carp::confess spiffy_dump(@_);
}
1;
__END__
#line 1066
Feed-Find-0.07/inc/Test/ 000755 000767 000767 00000000000 11520636000 015556 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/inc/Test/Base/ 000755 000767 000767 00000000000 11520636000 016430 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/inc/Test/Base.pm 000644 000767 000767 00000043074 11520635775 017020 0 ustar 00btrott btrott 000000 000000 #line 1
# TODO:
#
package Test::Base;
use 5.006001;
use Spiffy 0.30 -Base;
use Spiffy ':XXX';
our $VERSION = '0.59';
my @test_more_exports;
BEGIN {
@test_more_exports = qw(
ok isnt like unlike is_deeply cmp_ok
skip todo_skip pass fail
eq_array eq_hash eq_set
plan can_ok isa_ok diag
use_ok
$TODO
);
}
use Test::More import => \@test_more_exports;
use Carp;
our @EXPORT = (@test_more_exports, qw(
is no_diff
blocks next_block first_block
delimiters spec_file spec_string
filters filters_delay filter_arguments
run run_compare run_is run_is_deeply run_like run_unlike
skip_all_unless_require is_deep run_is_deep
WWW XXX YYY ZZZ
tie_output no_diag_on_only
find_my_self default_object
croak carp cluck confess
));
field '_spec_file';
field '_spec_string';
field _filters => [qw(norm trim)];
field _filters_map => {};
field spec =>
-init => '$self->_spec_init';
field block_list =>
-init => '$self->_block_list_init';
field _next_list => [];
field block_delim =>
-init => '$self->block_delim_default';
field data_delim =>
-init => '$self->data_delim_default';
field _filters_delay => 0;
field _no_diag_on_only => 0;
field block_delim_default => '===';
field data_delim_default => '---';
my $default_class;
my $default_object;
my $reserved_section_names = {};
sub default_object {
$default_object ||= $default_class->new;
return $default_object;
}
my $import_called = 0;
sub import() {
$import_called = 1;
my $class = (grep /^-base$/i, @_)
? scalar(caller)
: $_[0];
if (not defined $default_class) {
$default_class = $class;
}
# else {
# croak "Can't use $class after using $default_class"
# unless $default_class->isa($class);
# }
unless (grep /^-base$/i, @_) {
my @args;
for (my $ii = 1; $ii <= $#_; ++$ii) {
if ($_[$ii] eq '-package') {
++$ii;
} else {
push @args, $_[$ii];
}
}
Test::More->import(import => \@test_more_exports, @args)
if @args;
}
_strict_warnings();
goto &Spiffy::import;
}
# Wrap Test::Builder::plan
my $plan_code = \&Test::Builder::plan;
my $Have_Plan = 0;
{
no warnings 'redefine';
*Test::Builder::plan = sub {
$Have_Plan = 1;
goto &$plan_code;
};
}
my $DIED = 0;
$SIG{__DIE__} = sub { $DIED = 1; die @_ };
sub block_class { $self->find_class('Block') }
sub filter_class { $self->find_class('Filter') }
sub find_class {
my $suffix = shift;
my $class = ref($self) . "::$suffix";
return $class if $class->can('new');
$class = __PACKAGE__ . "::$suffix";
return $class if $class->can('new');
eval "require $class";
return $class if $class->can('new');
die "Can't find a class for $suffix";
}
sub check_late {
if ($self->{block_list}) {
my $caller = (caller(1))[3];
$caller =~ s/.*:://;
croak "Too late to call $caller()"
}
}
sub find_my_self() {
my $self = ref($_[0]) eq $default_class
? splice(@_, 0, 1)
: default_object();
return $self, @_;
}
sub blocks() {
(my ($self), @_) = find_my_self(@_);
croak "Invalid arguments passed to 'blocks'"
if @_ > 1;
croak sprintf("'%s' is invalid argument to blocks()", shift(@_))
if @_ && $_[0] !~ /^[a-zA-Z]\w*$/;
my $blocks = $self->block_list;
my $section_name = shift || '';
my @blocks = $section_name
? (grep { exists $_->{$section_name} } @$blocks)
: (@$blocks);
return scalar(@blocks) unless wantarray;
return (@blocks) if $self->_filters_delay;
for my $block (@blocks) {
$block->run_filters
unless $block->is_filtered;
}
return (@blocks);
}
sub next_block() {
(my ($self), @_) = find_my_self(@_);
my $list = $self->_next_list;
if (@$list == 0) {
$list = [@{$self->block_list}, undef];
$self->_next_list($list);
}
my $block = shift @$list;
if (defined $block and not $block->is_filtered) {
$block->run_filters;
}
return $block;
}
sub first_block() {
(my ($self), @_) = find_my_self(@_);
$self->_next_list([]);
$self->next_block;
}
sub filters_delay() {
(my ($self), @_) = find_my_self(@_);
$self->_filters_delay(defined $_[0] ? shift : 1);
}
sub no_diag_on_only() {
(my ($self), @_) = find_my_self(@_);
$self->_no_diag_on_only(defined $_[0] ? shift : 1);
}
sub delimiters() {
(my ($self), @_) = find_my_self(@_);
$self->check_late;
my ($block_delimiter, $data_delimiter) = @_;
$block_delimiter ||= $self->block_delim_default;
$data_delimiter ||= $self->data_delim_default;
$self->block_delim($block_delimiter);
$self->data_delim($data_delimiter);
return $self;
}
sub spec_file() {
(my ($self), @_) = find_my_self(@_);
$self->check_late;
$self->_spec_file(shift);
return $self;
}
sub spec_string() {
(my ($self), @_) = find_my_self(@_);
$self->check_late;
$self->_spec_string(shift);
return $self;
}
sub filters() {
(my ($self), @_) = find_my_self(@_);
if (ref($_[0]) eq 'HASH') {
$self->_filters_map(shift);
}
else {
my $filters = $self->_filters;
push @$filters, @_;
}
return $self;
}
sub filter_arguments() {
$Test::Base::Filter::arguments;
}
sub have_text_diff {
eval { require Text::Diff; 1 } &&
$Text::Diff::VERSION >= 0.35 &&
$Algorithm::Diff::VERSION >= 1.15;
}
sub is($$;$) {
(my ($self), @_) = find_my_self(@_);
my ($actual, $expected, $name) = @_;
local $Test::Builder::Level = $Test::Builder::Level + 1;
if ($ENV{TEST_SHOW_NO_DIFFS} or
not defined $actual or
not defined $expected or
$actual eq $expected or
not($self->have_text_diff) or
$expected !~ /\n./s
) {
Test::More::is($actual, $expected, $name);
}
else {
$name = '' unless defined $name;
ok $actual eq $expected,
$name . "\n" . Text::Diff::diff(\$expected, \$actual);
}
}
sub run(&;$) {
(my ($self), @_) = find_my_self(@_);
my $callback = shift;
for my $block (@{$self->block_list}) {
$block->run_filters unless $block->is_filtered;
&{$callback}($block);
}
}
my $name_error = "Can't determine section names";
sub _section_names {
return @_ if @_ == 2;
my $block = $self->first_block
or croak $name_error;
my @names = grep {
$_ !~ /^(ONLY|LAST|SKIP)$/;
} @{$block->{_section_order}[0] || []};
croak "$name_error. Need two sections in first block"
unless @names == 2;
return @names;
}
sub _assert_plan {
plan('no_plan') unless $Have_Plan;
}
sub END {
run_compare() unless $Have_Plan or $DIED or not $import_called;
}
sub run_compare() {
(my ($self), @_) = find_my_self(@_);
$self->_assert_plan;
my ($x, $y) = $self->_section_names(@_);
local $Test::Builder::Level = $Test::Builder::Level + 1;
for my $block (@{$self->block_list}) {
next unless exists($block->{$x}) and exists($block->{$y});
$block->run_filters unless $block->is_filtered;
if (ref $block->$x) {
is_deeply($block->$x, $block->$y,
$block->name ? $block->name : ());
}
elsif (ref $block->$y eq 'Regexp') {
my $regexp = ref $y ? $y : $block->$y;
like($block->$x, $regexp, $block->name ? $block->name : ());
}
else {
is($block->$x, $block->$y, $block->name ? $block->name : ());
}
}
}
sub run_is() {
(my ($self), @_) = find_my_self(@_);
$self->_assert_plan;
my ($x, $y) = $self->_section_names(@_);
local $Test::Builder::Level = $Test::Builder::Level + 1;
for my $block (@{$self->block_list}) {
next unless exists($block->{$x}) and exists($block->{$y});
$block->run_filters unless $block->is_filtered;
is($block->$x, $block->$y,
$block->name ? $block->name : ()
);
}
}
sub run_is_deeply() {
(my ($self), @_) = find_my_self(@_);
$self->_assert_plan;
my ($x, $y) = $self->_section_names(@_);
for my $block (@{$self->block_list}) {
next unless exists($block->{$x}) and exists($block->{$y});
$block->run_filters unless $block->is_filtered;
is_deeply($block->$x, $block->$y,
$block->name ? $block->name : ()
);
}
}
sub run_like() {
(my ($self), @_) = find_my_self(@_);
$self->_assert_plan;
my ($x, $y) = $self->_section_names(@_);
for my $block (@{$self->block_list}) {
next unless exists($block->{$x}) and defined($y);
$block->run_filters unless $block->is_filtered;
my $regexp = ref $y ? $y : $block->$y;
like($block->$x, $regexp,
$block->name ? $block->name : ()
);
}
}
sub run_unlike() {
(my ($self), @_) = find_my_self(@_);
$self->_assert_plan;
my ($x, $y) = $self->_section_names(@_);
for my $block (@{$self->block_list}) {
next unless exists($block->{$x}) and defined($y);
$block->run_filters unless $block->is_filtered;
my $regexp = ref $y ? $y : $block->$y;
unlike($block->$x, $regexp,
$block->name ? $block->name : ()
);
}
}
sub skip_all_unless_require() {
(my ($self), @_) = find_my_self(@_);
my $module = shift;
eval "require $module; 1"
or Test::More::plan(
skip_all => "$module failed to load"
);
}
sub is_deep() {
(my ($self), @_) = find_my_self(@_);
require Test::Deep;
Test::Deep::cmp_deeply(@_);
}
sub run_is_deep() {
(my ($self), @_) = find_my_self(@_);
$self->_assert_plan;
my ($x, $y) = $self->_section_names(@_);
for my $block (@{$self->block_list}) {
next unless exists($block->{$x}) and exists($block->{$y});
$block->run_filters unless $block->is_filtered;
is_deep($block->$x, $block->$y,
$block->name ? $block->name : ()
);
}
}
sub _pre_eval {
my $spec = shift;
return $spec unless $spec =~
s/\A\s*<<<(.*?)>>>\s*$//sm;
my $eval_code = $1;
eval "package main; $eval_code";
croak $@ if $@;
return $spec;
}
sub _block_list_init {
my $spec = $self->spec;
$spec = $self->_pre_eval($spec);
my $cd = $self->block_delim;
my @hunks = ($spec =~ /^(\Q${cd}\E.*?(?=^\Q${cd}\E|\z))/msg);
my $blocks = $self->_choose_blocks(@hunks);
$self->block_list($blocks); # Need to set early for possible filter use
my $seq = 1;
for my $block (@$blocks) {
$block->blocks_object($self);
$block->seq_num($seq++);
}
return $blocks;
}
sub _choose_blocks {
my $blocks = [];
for my $hunk (@_) {
my $block = $self->_make_block($hunk);
if (exists $block->{ONLY}) {
diag "I found ONLY: maybe you're debugging?"
unless $self->_no_diag_on_only;
return [$block];
}
next if exists $block->{SKIP};
push @$blocks, $block;
if (exists $block->{LAST}) {
return $blocks;
}
}
return $blocks;
}
sub _check_reserved {
my $id = shift;
croak "'$id' is a reserved name. Use something else.\n"
if $reserved_section_names->{$id} or
$id =~ /^_/;
}
sub _make_block {
my $hunk = shift;
my $cd = $self->block_delim;
my $dd = $self->data_delim;
my $block = $self->block_class->new;
$hunk =~ s/\A\Q${cd}\E[ \t]*(.*)\s+// or die;
my $name = $1;
my @parts = split /^\Q${dd}\E +\(?(\w+)\)? *(.*)?\n/m, $hunk;
my $description = shift @parts;
$description ||= '';
unless ($description =~ /\S/) {
$description = $name;
}
$description =~ s/\s*\z//;
$block->set_value(description => $description);
my $section_map = {};
my $section_order = [];
while (@parts) {
my ($type, $filters, $value) = splice(@parts, 0, 3);
$self->_check_reserved($type);
$value = '' unless defined $value;
$filters = '' unless defined $filters;
if ($filters =~ /:(\s|\z)/) {
croak "Extra lines not allowed in '$type' section"
if $value =~ /\S/;
($filters, $value) = split /\s*:(?:\s+|\z)/, $filters, 2;
$value = '' unless defined $value;
$value =~ s/^\s*(.*?)\s*$/$1/;
}
$section_map->{$type} = {
filters => $filters,
};
push @$section_order, $type;
$block->set_value($type, $value);
}
$block->set_value(name => $name);
$block->set_value(_section_map => $section_map);
$block->set_value(_section_order => $section_order);
return $block;
}
sub _spec_init {
return $self->_spec_string
if $self->_spec_string;
local $/;
my $spec;
if (my $spec_file = $self->_spec_file) {
open FILE, $spec_file or die $!;
$spec = ;
close FILE;
}
else {
$spec = do {
package main;
no warnings 'once';
;
};
}
return $spec;
}
sub _strict_warnings() {
require Filter::Util::Call;
my $done = 0;
Filter::Util::Call::filter_add(
sub {
return 0 if $done;
my ($data, $end) = ('', '');
while (my $status = Filter::Util::Call::filter_read()) {
return $status if $status < 0;
if (/^__(?:END|DATA)__\r?$/) {
$end = $_;
last;
}
$data .= $_;
$_ = '';
}
$_ = "use strict;use warnings;$data$end";
$done = 1;
}
);
}
sub tie_output() {
my $handle = shift;
die "No buffer to tie" unless @_;
tie $handle, 'Test::Base::Handle', $_[0];
}
sub no_diff {
$ENV{TEST_SHOW_NO_DIFFS} = 1;
}
package Test::Base::Handle;
sub TIEHANDLE() {
my $class = shift;
bless \ $_[0], $class;
}
sub PRINT {
$$self .= $_ for @_;
}
#===============================================================================
# Test::Base::Block
#
# This is the default class for accessing a Test::Base block object.
#===============================================================================
package Test::Base::Block;
our @ISA = qw(Spiffy);
our @EXPORT = qw(block_accessor);
sub AUTOLOAD {
return;
}
sub block_accessor() {
my $accessor = shift;
no strict 'refs';
return if defined &$accessor;
*$accessor = sub {
my $self = shift;
if (@_) {
Carp::croak "Not allowed to set values for '$accessor'";
}
my @list = @{$self->{$accessor} || []};
return wantarray
? (@list)
: $list[0];
};
}
block_accessor 'name';
block_accessor 'description';
Spiffy::field 'seq_num';
Spiffy::field 'is_filtered';
Spiffy::field 'blocks_object';
Spiffy::field 'original_values' => {};
sub set_value {
no strict 'refs';
my $accessor = shift;
block_accessor $accessor
unless defined &$accessor;
$self->{$accessor} = [@_];
}
sub run_filters {
my $map = $self->_section_map;
my $order = $self->_section_order;
Carp::croak "Attempt to filter a block twice"
if $self->is_filtered;
for my $type (@$order) {
my $filters = $map->{$type}{filters};
my @value = $self->$type;
$self->original_values->{$type} = $value[0];
for my $filter ($self->_get_filters($type, $filters)) {
$Test::Base::Filter::arguments =
$filter =~ s/=(.*)$// ? $1 : undef;
my $function = "main::$filter";
no strict 'refs';
if (defined &$function) {
local $_ =
(@value == 1 and not defined($value[0])) ? undef :
join '', @value;
my $old = $_;
@value = &$function(@value);
if (not(@value) or
@value == 1 and defined($value[0]) and $value[0] =~ /\A(\d+|)\z/
) {
if ($value[0] && $_ eq $old) {
Test::Base::diag("Filters returning numbers are supposed to do munging \$_: your filter '$function' apparently doesn't.");
}
@value = ($_);
}
}
else {
my $filter_object = $self->blocks_object->filter_class->new;
die "Can't find a function or method for '$filter' filter\n"
unless $filter_object->can($filter);
$filter_object->current_block($self);
@value = $filter_object->$filter(@value);
}
# Set the value after each filter since other filters may be
# introspecting.
$self->set_value($type, @value);
}
}
$self->is_filtered(1);
}
sub _get_filters {
my $type = shift;
my $string = shift || '';
$string =~ s/\s*(.*?)\s*/$1/;
my @filters = ();
my $map_filters = $self->blocks_object->_filters_map->{$type} || [];
$map_filters = [ $map_filters ] unless ref $map_filters;
my @append = ();
for (
@{$self->blocks_object->_filters},
@$map_filters,
split(/\s+/, $string),
) {
my $filter = $_;
last unless length $filter;
if ($filter =~ s/^-//) {
@filters = grep { $_ ne $filter } @filters;
}
elsif ($filter =~ s/^\+//) {
push @append, $filter;
}
else {
push @filters, $filter;
}
}
return @filters, @append;
}
{
%$reserved_section_names = map {
($_, 1);
} keys(%Test::Base::Block::), qw( new DESTROY );
}
__DATA__
=encoding utf8
#line 1376
Feed-Find-0.07/inc/Test/Builder/ 000755 000767 000767 00000000000 11520636000 017144 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/inc/Test/Builder.pm 000644 000767 000767 00000106345 11520635775 017535 0 ustar 00btrott btrott 000000 000000 #line 1
package Test::Builder;
use 5.006;
use strict;
use warnings;
our $VERSION = '0.96';
$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
BEGIN {
if( $] < 5.008 ) {
require Test::Builder::IO::Scalar;
}
}
# Make Test::Builder thread-safe for ithreads.
BEGIN {
use Config;
# Load threads::shared when threads are turned on.
# 5.8.0's threads are so busted we no longer support them.
if( $] >= 5.008001 && $Config{useithreads} && $INC{'threads.pm'} ) {
require threads::shared;
# Hack around YET ANOTHER threads::shared bug. It would
# occasionally forget the contents of the variable when sharing it.
# So we first copy the data, then share, then put our copy back.
*share = sub (\[$@%]) {
my $type = ref $_[0];
my $data;
if( $type eq 'HASH' ) {
%$data = %{ $_[0] };
}
elsif( $type eq 'ARRAY' ) {
@$data = @{ $_[0] };
}
elsif( $type eq 'SCALAR' ) {
$$data = ${ $_[0] };
}
else {
die( "Unknown type: " . $type );
}
$_[0] = &threads::shared::share( $_[0] );
if( $type eq 'HASH' ) {
%{ $_[0] } = %$data;
}
elsif( $type eq 'ARRAY' ) {
@{ $_[0] } = @$data;
}
elsif( $type eq 'SCALAR' ) {
${ $_[0] } = $$data;
}
else {
die( "Unknown type: " . $type );
}
return $_[0];
};
}
# 5.8.0's threads::shared is busted when threads are off
# and earlier Perls just don't have that module at all.
else {
*share = sub { return $_[0] };
*lock = sub { 0 };
}
}
#line 117
our $Test = Test::Builder->new;
sub new {
my($class) = shift;
$Test ||= $class->create;
return $Test;
}
#line 139
sub create {
my $class = shift;
my $self = bless {}, $class;
$self->reset;
return $self;
}
#line 168
sub child {
my( $self, $name ) = @_;
if( $self->{Child_Name} ) {
$self->croak("You already have a child named ($self->{Child_Name}) running");
}
my $parent_in_todo = $self->in_todo;
# Clear $TODO for the child.
my $orig_TODO = $self->find_TODO(undef, 1, undef);
my $child = bless {}, ref $self;
$child->reset;
# Add to our indentation
$child->_indent( $self->_indent . ' ' );
$child->{$_} = $self->{$_} foreach qw{Out_FH Todo_FH Fail_FH};
if ($parent_in_todo) {
$child->{Fail_FH} = $self->{Todo_FH};
}
# This will be reset in finalize. We do this here lest one child failure
# cause all children to fail.
$child->{Child_Error} = $?;
$? = 0;
$child->{Parent} = $self;
$child->{Parent_TODO} = $orig_TODO;
$child->{Name} = $name || "Child of " . $self->name;
$self->{Child_Name} = $child->name;
return $child;
}
#line 211
sub subtest {
my $self = shift;
my($name, $subtests) = @_;
if ('CODE' ne ref $subtests) {
$self->croak("subtest()'s second argument must be a code ref");
}
# Turn the child into the parent so anyone who has stored a copy of
# the Test::Builder singleton will get the child.
my($error, $child, %parent);
{
# child() calls reset() which sets $Level to 1, so we localize
# $Level first to limit the scope of the reset to the subtest.
local $Test::Builder::Level = $Test::Builder::Level + 1;
$child = $self->child($name);
%parent = %$self;
%$self = %$child;
my $run_the_subtests = sub {
$subtests->();
$self->done_testing unless $self->_plan_handled;
1;
};
if( !eval { $run_the_subtests->() } ) {
$error = $@;
}
}
# Restore the parent and the copied child.
%$child = %$self;
%$self = %parent;
# Restore the parent's $TODO
$self->find_TODO(undef, 1, $child->{Parent_TODO});
# Die *after* we restore the parent.
die $error if $error and !eval { $error->isa('Test::Builder::Exception') };
local $Test::Builder::Level = $Test::Builder::Level + 1;
return $child->finalize;
}
#line 281
sub _plan_handled {
my $self = shift;
return $self->{Have_Plan} || $self->{No_Plan} || $self->{Skip_All};
}
#line 306
sub finalize {
my $self = shift;
return unless $self->parent;
if( $self->{Child_Name} ) {
$self->croak("Can't call finalize() with child ($self->{Child_Name}) active");
}
$self->_ending;
# XXX This will only be necessary for TAP envelopes (we think)
#$self->_print( $self->is_passing ? "PASS\n" : "FAIL\n" );
local $Test::Builder::Level = $Test::Builder::Level + 1;
my $ok = 1;
$self->parent->{Child_Name} = undef;
if ( $self->{Skip_All} ) {
$self->parent->skip($self->{Skip_All});
}
elsif ( not @{ $self->{Test_Results} } ) {
$self->parent->ok( 0, sprintf q[No tests run for subtest "%s"], $self->name );
}
else {
$self->parent->ok( $self->is_passing, $self->name );
}
$? = $self->{Child_Error};
delete $self->{Parent};
return $self->is_passing;
}
sub _indent {
my $self = shift;
if( @_ ) {
$self->{Indent} = shift;
}
return $self->{Indent};
}
#line 357
sub parent { shift->{Parent} }
#line 369
sub name { shift->{Name} }
sub DESTROY {
my $self = shift;
if ( $self->parent and $$ == $self->{Original_Pid} ) {
my $name = $self->name;
$self->diag(<<"FAIL");
Child ($name) exited without calling finalize()
FAIL
$self->parent->{In_Destroy} = 1;
$self->parent->ok(0, $name);
}
}
#line 393
our $Level;
sub reset { ## no critic (Subroutines::ProhibitBuiltinHomonyms)
my($self) = @_;
# We leave this a global because it has to be localized and localizing
# hash keys is just asking for pain. Also, it was documented.
$Level = 1;
$self->{Name} = $0;
$self->is_passing(1);
$self->{Ending} = 0;
$self->{Have_Plan} = 0;
$self->{No_Plan} = 0;
$self->{Have_Output_Plan} = 0;
$self->{Done_Testing} = 0;
$self->{Original_Pid} = $$;
$self->{Child_Name} = undef;
$self->{Indent} ||= '';
share( $self->{Curr_Test} );
$self->{Curr_Test} = 0;
$self->{Test_Results} = &share( [] );
$self->{Exported_To} = undef;
$self->{Expected_Tests} = 0;
$self->{Skip_All} = 0;
$self->{Use_Nums} = 1;
$self->{No_Header} = 0;
$self->{No_Ending} = 0;
$self->{Todo} = undef;
$self->{Todo_Stack} = [];
$self->{Start_Todo} = 0;
$self->{Opened_Testhandles} = 0;
$self->_dup_stdhandles;
return;
}
#line 472
my %plan_cmds = (
no_plan => \&no_plan,
skip_all => \&skip_all,
tests => \&_plan_tests,
);
sub plan {
my( $self, $cmd, $arg ) = @_;
return unless $cmd;
local $Level = $Level + 1;
$self->croak("You tried to plan twice") if $self->{Have_Plan};
if( my $method = $plan_cmds{$cmd} ) {
local $Level = $Level + 1;
$self->$method($arg);
}
else {
my @args = grep { defined } ( $cmd, $arg );
$self->croak("plan() doesn't understand @args");
}
return 1;
}
sub _plan_tests {
my($self, $arg) = @_;
if($arg) {
local $Level = $Level + 1;
return $self->expected_tests($arg);
}
elsif( !defined $arg ) {
$self->croak("Got an undefined number of tests");
}
else {
$self->croak("You said to run 0 tests");
}
return;
}
#line 527
sub expected_tests {
my $self = shift;
my($max) = @_;
if(@_) {
$self->croak("Number of tests must be a positive integer. You gave it '$max'")
unless $max =~ /^\+?\d+$/;
$self->{Expected_Tests} = $max;
$self->{Have_Plan} = 1;
$self->_output_plan($max) unless $self->no_header;
}
return $self->{Expected_Tests};
}
#line 551
sub no_plan {
my($self, $arg) = @_;
$self->carp("no_plan takes no arguments") if $arg;
$self->{No_Plan} = 1;
$self->{Have_Plan} = 1;
return 1;
}
#line 584
sub _output_plan {
my($self, $max, $directive, $reason) = @_;
$self->carp("The plan was already output") if $self->{Have_Output_Plan};
my $plan = "1..$max";
$plan .= " # $directive" if defined $directive;
$plan .= " $reason" if defined $reason;
$self->_print("$plan\n");
$self->{Have_Output_Plan} = 1;
return;
}
#line 636
sub done_testing {
my($self, $num_tests) = @_;
# If done_testing() specified the number of tests, shut off no_plan.
if( defined $num_tests ) {
$self->{No_Plan} = 0;
}
else {
$num_tests = $self->current_test;
}
if( $self->{Done_Testing} ) {
my($file, $line) = @{$self->{Done_Testing}}[1,2];
$self->ok(0, "done_testing() was already called at $file line $line");
return;
}
$self->{Done_Testing} = [caller];
if( $self->expected_tests && $num_tests != $self->expected_tests ) {
$self->ok(0, "planned to run @{[ $self->expected_tests ]} ".
"but done_testing() expects $num_tests");
}
else {
$self->{Expected_Tests} = $num_tests;
}
$self->_output_plan($num_tests) unless $self->{Have_Output_Plan};
$self->{Have_Plan} = 1;
# The wrong number of tests were run
$self->is_passing(0) if $self->{Expected_Tests} != $self->{Curr_Test};
# No tests were run
$self->is_passing(0) if $self->{Curr_Test} == 0;
return 1;
}
#line 687
sub has_plan {
my $self = shift;
return( $self->{Expected_Tests} ) if $self->{Expected_Tests};
return('no_plan') if $self->{No_Plan};
return(undef);
}
#line 704
sub skip_all {
my( $self, $reason ) = @_;
$self->{Skip_All} = $self->parent ? $reason : 1;
$self->_output_plan(0, "SKIP", $reason) unless $self->no_header;
if ( $self->parent ) {
die bless {} => 'Test::Builder::Exception';
}
exit(0);
}
#line 729
sub exported_to {
my( $self, $pack ) = @_;
if( defined $pack ) {
$self->{Exported_To} = $pack;
}
return $self->{Exported_To};
}
#line 759
sub ok {
my( $self, $test, $name ) = @_;
if ( $self->{Child_Name} and not $self->{In_Destroy} ) {
$name = 'unnamed test' unless defined $name;
$self->is_passing(0);
$self->croak("Cannot run test ($name) with active children");
}
# $test might contain an object which we don't want to accidentally
# store, so we turn it into a boolean.
$test = $test ? 1 : 0;
lock $self->{Curr_Test};
$self->{Curr_Test}++;
# In case $name is a string overloaded object, force it to stringify.
$self->_unoverload_str( \$name );
$self->diag(<<"ERR") if defined $name and $name =~ /^[\d\s]+$/;
You named your test '$name'. You shouldn't use numbers for your test names.
Very confusing.
ERR
# Capture the value of $TODO for the rest of this ok() call
# so it can more easily be found by other routines.
my $todo = $self->todo();
my $in_todo = $self->in_todo;
local $self->{Todo} = $todo if $in_todo;
$self->_unoverload_str( \$todo );
my $out;
my $result = &share( {} );
unless($test) {
$out .= "not ";
@$result{ 'ok', 'actual_ok' } = ( ( $self->in_todo ? 1 : 0 ), 0 );
}
else {
@$result{ 'ok', 'actual_ok' } = ( 1, $test );
}
$out .= "ok";
$out .= " $self->{Curr_Test}" if $self->use_numbers;
if( defined $name ) {
$name =~ s|#|\\#|g; # # in a name can confuse Test::Harness.
$out .= " - $name";
$result->{name} = $name;
}
else {
$result->{name} = '';
}
if( $self->in_todo ) {
$out .= " # TODO $todo";
$result->{reason} = $todo;
$result->{type} = 'todo';
}
else {
$result->{reason} = '';
$result->{type} = '';
}
$self->{Test_Results}[ $self->{Curr_Test} - 1 ] = $result;
$out .= "\n";
$self->_print($out);
unless($test) {
my $msg = $self->in_todo ? "Failed (TODO)" : "Failed";
$self->_print_to_fh( $self->_diag_fh, "\n" ) if $ENV{HARNESS_ACTIVE};
my( undef, $file, $line ) = $self->caller;
if( defined $name ) {
$self->diag(qq[ $msg test '$name'\n]);
$self->diag(qq[ at $file line $line.\n]);
}
else {
$self->diag(qq[ $msg test at $file line $line.\n]);
}
}
$self->is_passing(0) unless $test || $self->in_todo;
# Check that we haven't violated the plan
$self->_check_is_passing_plan();
return $test ? 1 : 0;
}
# Check that we haven't yet violated the plan and set
# is_passing() accordingly
sub _check_is_passing_plan {
my $self = shift;
my $plan = $self->has_plan;
return unless defined $plan; # no plan yet defined
return unless $plan !~ /\D/; # no numeric plan
$self->is_passing(0) if $plan < $self->{Curr_Test};
}
sub _unoverload {
my $self = shift;
my $type = shift;
$self->_try(sub { require overload; }, die_on_fail => 1);
foreach my $thing (@_) {
if( $self->_is_object($$thing) ) {
if( my $string_meth = overload::Method( $$thing, $type ) ) {
$$thing = $$thing->$string_meth();
}
}
}
return;
}
sub _is_object {
my( $self, $thing ) = @_;
return $self->_try( sub { ref $thing && $thing->isa('UNIVERSAL') } ) ? 1 : 0;
}
sub _unoverload_str {
my $self = shift;
return $self->_unoverload( q[""], @_ );
}
sub _unoverload_num {
my $self = shift;
$self->_unoverload( '0+', @_ );
for my $val (@_) {
next unless $self->_is_dualvar($$val);
$$val = $$val + 0;
}
return;
}
# This is a hack to detect a dualvar such as $!
sub _is_dualvar {
my( $self, $val ) = @_;
# Objects are not dualvars.
return 0 if ref $val;
no warnings 'numeric';
my $numval = $val + 0;
return $numval != 0 and $numval ne $val ? 1 : 0;
}
#line 933
sub is_eq {
my( $self, $got, $expect, $name ) = @_;
local $Level = $Level + 1;
if( !defined $got || !defined $expect ) {
# undef only matches undef and nothing else
my $test = !defined $got && !defined $expect;
$self->ok( $test, $name );
$self->_is_diag( $got, 'eq', $expect ) unless $test;
return $test;
}
return $self->cmp_ok( $got, 'eq', $expect, $name );
}
sub is_num {
my( $self, $got, $expect, $name ) = @_;
local $Level = $Level + 1;
if( !defined $got || !defined $expect ) {
# undef only matches undef and nothing else
my $test = !defined $got && !defined $expect;
$self->ok( $test, $name );
$self->_is_diag( $got, '==', $expect ) unless $test;
return $test;
}
return $self->cmp_ok( $got, '==', $expect, $name );
}
sub _diag_fmt {
my( $self, $type, $val ) = @_;
if( defined $$val ) {
if( $type eq 'eq' or $type eq 'ne' ) {
# quote and force string context
$$val = "'$$val'";
}
else {
# force numeric context
$self->_unoverload_num($val);
}
}
else {
$$val = 'undef';
}
return;
}
sub _is_diag {
my( $self, $got, $type, $expect ) = @_;
$self->_diag_fmt( $type, $_ ) for \$got, \$expect;
local $Level = $Level + 1;
return $self->diag(<<"DIAGNOSTIC");
got: $got
expected: $expect
DIAGNOSTIC
}
sub _isnt_diag {
my( $self, $got, $type ) = @_;
$self->_diag_fmt( $type, \$got );
local $Level = $Level + 1;
return $self->diag(<<"DIAGNOSTIC");
got: $got
expected: anything else
DIAGNOSTIC
}
#line 1026
sub isnt_eq {
my( $self, $got, $dont_expect, $name ) = @_;
local $Level = $Level + 1;
if( !defined $got || !defined $dont_expect ) {
# undef only matches undef and nothing else
my $test = defined $got || defined $dont_expect;
$self->ok( $test, $name );
$self->_isnt_diag( $got, 'ne' ) unless $test;
return $test;
}
return $self->cmp_ok( $got, 'ne', $dont_expect, $name );
}
sub isnt_num {
my( $self, $got, $dont_expect, $name ) = @_;
local $Level = $Level + 1;
if( !defined $got || !defined $dont_expect ) {
# undef only matches undef and nothing else
my $test = defined $got || defined $dont_expect;
$self->ok( $test, $name );
$self->_isnt_diag( $got, '!=' ) unless $test;
return $test;
}
return $self->cmp_ok( $got, '!=', $dont_expect, $name );
}
#line 1075
sub like {
my( $self, $this, $regex, $name ) = @_;
local $Level = $Level + 1;
return $self->_regex_ok( $this, $regex, '=~', $name );
}
sub unlike {
my( $self, $this, $regex, $name ) = @_;
local $Level = $Level + 1;
return $self->_regex_ok( $this, $regex, '!~', $name );
}
#line 1099
my %numeric_cmps = map { ( $_, 1 ) } ( "<", "<=", ">", ">=", "==", "!=", "<=>" );
sub cmp_ok {
my( $self, $got, $type, $expect, $name ) = @_;
my $test;
my $error;
{
## no critic (BuiltinFunctions::ProhibitStringyEval)
local( $@, $!, $SIG{__DIE__} ); # isolate eval
my($pack, $file, $line) = $self->caller();
# This is so that warnings come out at the caller's level
$test = eval qq[
#line $line "(eval in cmp_ok) $file"
\$got $type \$expect;
];
$error = $@;
}
local $Level = $Level + 1;
my $ok = $self->ok( $test, $name );
# Treat overloaded objects as numbers if we're asked to do a
# numeric comparison.
my $unoverload
= $numeric_cmps{$type}
? '_unoverload_num'
: '_unoverload_str';
$self->diag(<<"END") if $error;
An error occurred while using $type:
------------------------------------
$error
------------------------------------
END
unless($ok) {
$self->$unoverload( \$got, \$expect );
if( $type =~ /^(eq|==)$/ ) {
$self->_is_diag( $got, $type, $expect );
}
elsif( $type =~ /^(ne|!=)$/ ) {
$self->_isnt_diag( $got, $type );
}
else {
$self->_cmp_diag( $got, $type, $expect );
}
}
return $ok;
}
sub _cmp_diag {
my( $self, $got, $type, $expect ) = @_;
$got = defined $got ? "'$got'" : 'undef';
$expect = defined $expect ? "'$expect'" : 'undef';
local $Level = $Level + 1;
return $self->diag(<<"DIAGNOSTIC");
$got
$type
$expect
DIAGNOSTIC
}
sub _caller_context {
my $self = shift;
my( $pack, $file, $line ) = $self->caller(1);
my $code = '';
$code .= "#line $line $file\n" if defined $file and defined $line;
return $code;
}
#line 1199
sub BAIL_OUT {
my( $self, $reason ) = @_;
$self->{Bailed_Out} = 1;
$self->_print("Bail out! $reason");
exit 255;
}
#line 1212
{
no warnings 'once';
*BAILOUT = \&BAIL_OUT;
}
#line 1226
sub skip {
my( $self, $why ) = @_;
$why ||= '';
$self->_unoverload_str( \$why );
lock( $self->{Curr_Test} );
$self->{Curr_Test}++;
$self->{Test_Results}[ $self->{Curr_Test} - 1 ] = &share(
{
'ok' => 1,
actual_ok => 1,
name => '',
type => 'skip',
reason => $why,
}
);
my $out = "ok";
$out .= " $self->{Curr_Test}" if $self->use_numbers;
$out .= " # skip";
$out .= " $why" if length $why;
$out .= "\n";
$self->_print($out);
return 1;
}
#line 1267
sub todo_skip {
my( $self, $why ) = @_;
$why ||= '';
lock( $self->{Curr_Test} );
$self->{Curr_Test}++;
$self->{Test_Results}[ $self->{Curr_Test} - 1 ] = &share(
{
'ok' => 1,
actual_ok => 0,
name => '',
type => 'todo_skip',
reason => $why,
}
);
my $out = "not ok";
$out .= " $self->{Curr_Test}" if $self->use_numbers;
$out .= " # TODO & SKIP $why\n";
$self->_print($out);
return 1;
}
#line 1347
sub maybe_regex {
my( $self, $regex ) = @_;
my $usable_regex = undef;
return $usable_regex unless defined $regex;
my( $re, $opts );
# Check for qr/foo/
if( _is_qr($regex) ) {
$usable_regex = $regex;
}
# Check for '/foo/' or 'm,foo,'
elsif(( $re, $opts ) = $regex =~ m{^ /(.*)/ (\w*) $ }sx or
( undef, $re, $opts ) = $regex =~ m,^ m([^\w\s]) (.+) \1 (\w*) $,sx
)
{
$usable_regex = length $opts ? "(?$opts)$re" : $re;
}
return $usable_regex;
}
sub _is_qr {
my $regex = shift;
# is_regexp() checks for regexes in a robust manner, say if they're
# blessed.
return re::is_regexp($regex) if defined &re::is_regexp;
return ref $regex eq 'Regexp';
}
sub _regex_ok {
my( $self, $this, $regex, $cmp, $name ) = @_;
my $ok = 0;
my $usable_regex = $self->maybe_regex($regex);
unless( defined $usable_regex ) {
local $Level = $Level + 1;
$ok = $self->ok( 0, $name );
$self->diag(" '$regex' doesn't look much like a regex to me.");
return $ok;
}
{
## no critic (BuiltinFunctions::ProhibitStringyEval)
my $test;
my $context = $self->_caller_context;
local( $@, $!, $SIG{__DIE__} ); # isolate eval
$test = eval $context . q{$test = $this =~ /$usable_regex/ ? 1 : 0};
$test = !$test if $cmp eq '!~';
local $Level = $Level + 1;
$ok = $self->ok( $test, $name );
}
unless($ok) {
$this = defined $this ? "'$this'" : 'undef';
my $match = $cmp eq '=~' ? "doesn't match" : "matches";
local $Level = $Level + 1;
$self->diag( sprintf <<'DIAGNOSTIC', $this, $match, $regex );
%s
%13s '%s'
DIAGNOSTIC
}
return $ok;
}
# I'm not ready to publish this. It doesn't deal with array return
# values from the code or context.
#line 1443
sub _try {
my( $self, $code, %opts ) = @_;
my $error;
my $return;
{
local $!; # eval can mess up $!
local $@; # don't set $@ in the test
local $SIG{__DIE__}; # don't trip an outside DIE handler.
$return = eval { $code->() };
$error = $@;
}
die $error if $error and $opts{die_on_fail};
return wantarray ? ( $return, $error ) : $return;
}
#line 1472
sub is_fh {
my $self = shift;
my $maybe_fh = shift;
return 0 unless defined $maybe_fh;
return 1 if ref $maybe_fh eq 'GLOB'; # its a glob ref
return 1 if ref \$maybe_fh eq 'GLOB'; # its a glob
return eval { $maybe_fh->isa("IO::Handle") } ||
eval { tied($maybe_fh)->can('TIEHANDLE') };
}
#line 1515
sub level {
my( $self, $level ) = @_;
if( defined $level ) {
$Level = $level;
}
return $Level;
}
#line 1547
sub use_numbers {
my( $self, $use_nums ) = @_;
if( defined $use_nums ) {
$self->{Use_Nums} = $use_nums;
}
return $self->{Use_Nums};
}
#line 1580
foreach my $attribute (qw(No_Header No_Ending No_Diag)) {
my $method = lc $attribute;
my $code = sub {
my( $self, $no ) = @_;
if( defined $no ) {
$self->{$attribute} = $no;
}
return $self->{$attribute};
};
no strict 'refs'; ## no critic
*{ __PACKAGE__ . '::' . $method } = $code;
}
#line 1633
sub diag {
my $self = shift;
$self->_print_comment( $self->_diag_fh, @_ );
}
#line 1648
sub note {
my $self = shift;
$self->_print_comment( $self->output, @_ );
}
sub _diag_fh {
my $self = shift;
local $Level = $Level + 1;
return $self->in_todo ? $self->todo_output : $self->failure_output;
}
sub _print_comment {
my( $self, $fh, @msgs ) = @_;
return if $self->no_diag;
return unless @msgs;
# Prevent printing headers when compiling (i.e. -c)
return if $^C;
# Smash args together like print does.
# Convert undef to 'undef' so its readable.
my $msg = join '', map { defined($_) ? $_ : 'undef' } @msgs;
# Escape the beginning, _print will take care of the rest.
$msg =~ s/^/# /;
local $Level = $Level + 1;
$self->_print_to_fh( $fh, $msg );
return 0;
}
#line 1698
sub explain {
my $self = shift;
return map {
ref $_
? do {
$self->_try(sub { require Data::Dumper }, die_on_fail => 1);
my $dumper = Data::Dumper->new( [$_] );
$dumper->Indent(1)->Terse(1);
$dumper->Sortkeys(1) if $dumper->can("Sortkeys");
$dumper->Dump;
}
: $_
} @_;
}
#line 1727
sub _print {
my $self = shift;
return $self->_print_to_fh( $self->output, @_ );
}
sub _print_to_fh {
my( $self, $fh, @msgs ) = @_;
# Prevent printing headers when only compiling. Mostly for when
# tests are deparsed with B::Deparse
return if $^C;
my $msg = join '', @msgs;
my $indent = $self->_indent;
local( $\, $", $, ) = ( undef, ' ', '' );
# Escape each line after the first with a # so we don't
# confuse Test::Harness.
$msg =~ s{\n(?!\z)}{\n$indent# }sg;
# Stick a newline on the end if it needs it.
$msg .= "\n" unless $msg =~ /\n\z/;
return print $fh $indent, $msg;
}
#line 1787
sub output {
my( $self, $fh ) = @_;
if( defined $fh ) {
$self->{Out_FH} = $self->_new_fh($fh);
}
return $self->{Out_FH};
}
sub failure_output {
my( $self, $fh ) = @_;
if( defined $fh ) {
$self->{Fail_FH} = $self->_new_fh($fh);
}
return $self->{Fail_FH};
}
sub todo_output {
my( $self, $fh ) = @_;
if( defined $fh ) {
$self->{Todo_FH} = $self->_new_fh($fh);
}
return $self->{Todo_FH};
}
sub _new_fh {
my $self = shift;
my($file_or_fh) = shift;
my $fh;
if( $self->is_fh($file_or_fh) ) {
$fh = $file_or_fh;
}
elsif( ref $file_or_fh eq 'SCALAR' ) {
# Scalar refs as filehandles was added in 5.8.
if( $] >= 5.008 ) {
open $fh, ">>", $file_or_fh
or $self->croak("Can't open scalar ref $file_or_fh: $!");
}
# Emulate scalar ref filehandles with a tie.
else {
$fh = Test::Builder::IO::Scalar->new($file_or_fh)
or $self->croak("Can't tie scalar ref $file_or_fh");
}
}
else {
open $fh, ">", $file_or_fh
or $self->croak("Can't open test output log $file_or_fh: $!");
_autoflush($fh);
}
return $fh;
}
sub _autoflush {
my($fh) = shift;
my $old_fh = select $fh;
$| = 1;
select $old_fh;
return;
}
my( $Testout, $Testerr );
sub _dup_stdhandles {
my $self = shift;
$self->_open_testhandles;
# Set everything to unbuffered else plain prints to STDOUT will
# come out in the wrong order from our own prints.
_autoflush($Testout);
_autoflush( \*STDOUT );
_autoflush($Testerr);
_autoflush( \*STDERR );
$self->reset_outputs;
return;
}
sub _open_testhandles {
my $self = shift;
return if $self->{Opened_Testhandles};
# We dup STDOUT and STDERR so people can change them in their
# test suites while still getting normal test output.
open( $Testout, ">&STDOUT" ) or die "Can't dup STDOUT: $!";
open( $Testerr, ">&STDERR" ) or die "Can't dup STDERR: $!";
# $self->_copy_io_layers( \*STDOUT, $Testout );
# $self->_copy_io_layers( \*STDERR, $Testerr );
$self->{Opened_Testhandles} = 1;
return;
}
sub _copy_io_layers {
my( $self, $src, $dst ) = @_;
$self->_try(
sub {
require PerlIO;
my @src_layers = PerlIO::get_layers($src);
binmode $dst, join " ", map ":$_", @src_layers if @src_layers;
}
);
return;
}
#line 1912
sub reset_outputs {
my $self = shift;
$self->output ($Testout);
$self->failure_output($Testerr);
$self->todo_output ($Testout);
return;
}
#line 1938
sub _message_at_caller {
my $self = shift;
local $Level = $Level + 1;
my( $pack, $file, $line ) = $self->caller;
return join( "", @_ ) . " at $file line $line.\n";
}
sub carp {
my $self = shift;
return warn $self->_message_at_caller(@_);
}
sub croak {
my $self = shift;
return die $self->_message_at_caller(@_);
}
#line 1978
sub current_test {
my( $self, $num ) = @_;
lock( $self->{Curr_Test} );
if( defined $num ) {
$self->{Curr_Test} = $num;
# If the test counter is being pushed forward fill in the details.
my $test_results = $self->{Test_Results};
if( $num > @$test_results ) {
my $start = @$test_results ? @$test_results : 0;
for( $start .. $num - 1 ) {
$test_results->[$_] = &share(
{
'ok' => 1,
actual_ok => undef,
reason => 'incrementing test number',
type => 'unknown',
name => undef
}
);
}
}
# If backward, wipe history. Its their funeral.
elsif( $num < @$test_results ) {
$#{$test_results} = $num - 1;
}
}
return $self->{Curr_Test};
}
#line 2026
sub is_passing {
my $self = shift;
if( @_ ) {
$self->{Is_Passing} = shift;
}
return $self->{Is_Passing};
}
#line 2048
sub summary {
my($self) = shift;
return map { $_->{'ok'} } @{ $self->{Test_Results} };
}
#line 2103
sub details {
my $self = shift;
return @{ $self->{Test_Results} };
}
#line 2132
sub todo {
my( $self, $pack ) = @_;
return $self->{Todo} if defined $self->{Todo};
local $Level = $Level + 1;
my $todo = $self->find_TODO($pack);
return $todo if defined $todo;
return '';
}
#line 2159
sub find_TODO {
my( $self, $pack, $set, $new_value ) = @_;
$pack = $pack || $self->caller(1) || $self->exported_to;
return unless $pack;
no strict 'refs'; ## no critic
my $old_value = ${ $pack . '::TODO' };
$set and ${ $pack . '::TODO' } = $new_value;
return $old_value;
}
#line 2179
sub in_todo {
my $self = shift;
local $Level = $Level + 1;
return( defined $self->{Todo} || $self->find_TODO ) ? 1 : 0;
}
#line 2229
sub todo_start {
my $self = shift;
my $message = @_ ? shift : '';
$self->{Start_Todo}++;
if( $self->in_todo ) {
push @{ $self->{Todo_Stack} } => $self->todo;
}
$self->{Todo} = $message;
return;
}
#line 2251
sub todo_end {
my $self = shift;
if( !$self->{Start_Todo} ) {
$self->croak('todo_end() called without todo_start()');
}
$self->{Start_Todo}--;
if( $self->{Start_Todo} && @{ $self->{Todo_Stack} } ) {
$self->{Todo} = pop @{ $self->{Todo_Stack} };
}
else {
delete $self->{Todo};
}
return;
}
#line 2284
sub caller { ## no critic (Subroutines::ProhibitBuiltinHomonyms)
my( $self, $height ) = @_;
$height ||= 0;
my $level = $self->level + $height + 1;
my @caller;
do {
@caller = CORE::caller( $level );
$level--;
} until @caller;
return wantarray ? @caller : $caller[0];
}
#line 2301
#line 2315
#'#
sub _sanity_check {
my $self = shift;
$self->_whoa( $self->{Curr_Test} < 0, 'Says here you ran a negative number of tests!' );
$self->_whoa( $self->{Curr_Test} != @{ $self->{Test_Results} },
'Somehow you got a different number of results than tests ran!' );
return;
}
#line 2336
sub _whoa {
my( $self, $check, $desc ) = @_;
if($check) {
local $Level = $Level + 1;
$self->croak(<<"WHOA");
WHOA! $desc
This should never happen! Please contact the author immediately!
WHOA
}
return;
}
#line 2360
sub _my_exit {
$? = $_[0]; ## no critic (Variables::RequireLocalizedPunctuationVars)
return 1;
}
#line 2372
sub _ending {
my $self = shift;
return if $self->no_ending;
return if $self->{Ending}++;
my $real_exit_code = $?;
# Don't bother with an ending if this is a forked copy. Only the parent
# should do the ending.
if( $self->{Original_Pid} != $$ ) {
return;
}
# Ran tests but never declared a plan or hit done_testing
if( !$self->{Have_Plan} and $self->{Curr_Test} ) {
$self->is_passing(0);
$self->diag("Tests were run but no plan was declared and done_testing() was not seen.");
}
# Exit if plan() was never called. This is so "require Test::Simple"
# doesn't puke.
if( !$self->{Have_Plan} ) {
return;
}
# Don't do an ending if we bailed out.
if( $self->{Bailed_Out} ) {
$self->is_passing(0);
return;
}
# Figure out if we passed or failed and print helpful messages.
my $test_results = $self->{Test_Results};
if(@$test_results) {
# The plan? We have no plan.
if( $self->{No_Plan} ) {
$self->_output_plan($self->{Curr_Test}) unless $self->no_header;
$self->{Expected_Tests} = $self->{Curr_Test};
}
# Auto-extended arrays and elements which aren't explicitly
# filled in with a shared reference will puke under 5.8.0
# ithreads. So we have to fill them in by hand. :(
my $empty_result = &share( {} );
for my $idx ( 0 .. $self->{Expected_Tests} - 1 ) {
$test_results->[$idx] = $empty_result
unless defined $test_results->[$idx];
}
my $num_failed = grep !$_->{'ok'}, @{$test_results}[ 0 .. $self->{Curr_Test} - 1 ];
my $num_extra = $self->{Curr_Test} - $self->{Expected_Tests};
if( $num_extra != 0 ) {
my $s = $self->{Expected_Tests} == 1 ? '' : 's';
$self->diag(<<"FAIL");
Looks like you planned $self->{Expected_Tests} test$s but ran $self->{Curr_Test}.
FAIL
$self->is_passing(0);
}
if($num_failed) {
my $num_tests = $self->{Curr_Test};
my $s = $num_failed == 1 ? '' : 's';
my $qualifier = $num_extra == 0 ? '' : ' run';
$self->diag(<<"FAIL");
Looks like you failed $num_failed test$s of $num_tests$qualifier.
FAIL
$self->is_passing(0);
}
if($real_exit_code) {
$self->diag(<<"FAIL");
Looks like your test exited with $real_exit_code just after $self->{Curr_Test}.
FAIL
$self->is_passing(0);
_my_exit($real_exit_code) && return;
}
my $exit_code;
if($num_failed) {
$exit_code = $num_failed <= 254 ? $num_failed : 254;
}
elsif( $num_extra != 0 ) {
$exit_code = 255;
}
else {
$exit_code = 0;
}
_my_exit($exit_code) && return;
}
elsif( $self->{Skip_All} ) {
_my_exit(0) && return;
}
elsif($real_exit_code) {
$self->diag(<<"FAIL");
Looks like your test exited with $real_exit_code before it could output anything.
FAIL
$self->is_passing(0);
_my_exit($real_exit_code) && return;
}
else {
$self->diag("No tests run!\n");
$self->is_passing(0);
_my_exit(255) && return;
}
$self->is_passing(0);
$self->_whoa( 1, "We fell off the end of _ending()" );
}
END {
$Test->_ending if defined $Test;
}
#line 2560
1;
Feed-Find-0.07/inc/Test/More.pm 000644 000767 000767 00000041404 11520635775 017043 0 ustar 00btrott btrott 000000 000000 #line 1
package Test::More;
use 5.006;
use strict;
use warnings;
#---- perlcritic exemptions. ----#
# We use a lot of subroutine prototypes
## no critic (Subroutines::ProhibitSubroutinePrototypes)
# Can't use Carp because it might cause use_ok() to accidentally succeed
# even though the module being used forgot to use Carp. Yes, this
# actually happened.
sub _carp {
my( $file, $line ) = ( caller(1) )[ 1, 2 ];
return warn @_, " at $file line $line\n";
}
our $VERSION = '0.96';
$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
use Test::Builder::Module;
our @ISA = qw(Test::Builder::Module);
our @EXPORT = qw(ok use_ok require_ok
is isnt like unlike is_deeply
cmp_ok
skip todo todo_skip
pass fail
eq_array eq_hash eq_set
$TODO
plan
done_testing
can_ok isa_ok new_ok
diag note explain
subtest
BAIL_OUT
);
#line 164
sub plan {
my $tb = Test::More->builder;
return $tb->plan(@_);
}
# This implements "use Test::More 'no_diag'" but the behavior is
# deprecated.
sub import_extra {
my $class = shift;
my $list = shift;
my @other = ();
my $idx = 0;
while( $idx <= $#{$list} ) {
my $item = $list->[$idx];
if( defined $item and $item eq 'no_diag' ) {
$class->builder->no_diag(1);
}
else {
push @other, $item;
}
$idx++;
}
@$list = @other;
return;
}
#line 217
sub done_testing {
my $tb = Test::More->builder;
$tb->done_testing(@_);
}
#line 289
sub ok ($;$) {
my( $test, $name ) = @_;
my $tb = Test::More->builder;
return $tb->ok( $test, $name );
}
#line 367
sub is ($$;$) {
my $tb = Test::More->builder;
return $tb->is_eq(@_);
}
sub isnt ($$;$) {
my $tb = Test::More->builder;
return $tb->isnt_eq(@_);
}
*isn't = \&isnt;
#line 411
sub like ($$;$) {
my $tb = Test::More->builder;
return $tb->like(@_);
}
#line 426
sub unlike ($$;$) {
my $tb = Test::More->builder;
return $tb->unlike(@_);
}
#line 471
sub cmp_ok($$$;$) {
my $tb = Test::More->builder;
return $tb->cmp_ok(@_);
}
#line 506
sub can_ok ($@) {
my( $proto, @methods ) = @_;
my $class = ref $proto || $proto;
my $tb = Test::More->builder;
unless($class) {
my $ok = $tb->ok( 0, "->can(...)" );
$tb->diag(' can_ok() called with empty class or reference');
return $ok;
}
unless(@methods) {
my $ok = $tb->ok( 0, "$class->can(...)" );
$tb->diag(' can_ok() called with no methods');
return $ok;
}
my @nok = ();
foreach my $method (@methods) {
$tb->_try( sub { $proto->can($method) } ) or push @nok, $method;
}
my $name = (@methods == 1) ? "$class->can('$methods[0]')" :
"$class->can(...)" ;
my $ok = $tb->ok( !@nok, $name );
$tb->diag( map " $class->can('$_') failed\n", @nok );
return $ok;
}
#line 572
sub isa_ok ($$;$) {
my( $object, $class, $obj_name ) = @_;
my $tb = Test::More->builder;
my $diag;
if( !defined $object ) {
$obj_name = 'The thing' unless defined $obj_name;
$diag = "$obj_name isn't defined";
}
else {
my $whatami = ref $object ? 'object' : 'class';
# We can't use UNIVERSAL::isa because we want to honor isa() overrides
my( $rslt, $error ) = $tb->_try( sub { $object->isa($class) } );
if($error) {
if( $error =~ /^Can't call method "isa" on unblessed reference/ ) {
# Its an unblessed reference
$obj_name = 'The reference' unless defined $obj_name;
if( !UNIVERSAL::isa( $object, $class ) ) {
my $ref = ref $object;
$diag = "$obj_name isn't a '$class' it's a '$ref'";
}
}
elsif( $error =~ /Can't call method "isa" without a package/ ) {
# It's something that can't even be a class
$obj_name = 'The thing' unless defined $obj_name;
$diag = "$obj_name isn't a class or reference";
}
else {
die <isa on your $whatami and got some weird error.
Here's the error.
$error
WHOA
}
}
else {
$obj_name = "The $whatami" unless defined $obj_name;
if( !$rslt ) {
my $ref = ref $object;
$diag = "$obj_name isn't a '$class' it's a '$ref'";
}
}
}
my $name = "$obj_name isa $class";
my $ok;
if($diag) {
$ok = $tb->ok( 0, $name );
$tb->diag(" $diag\n");
}
else {
$ok = $tb->ok( 1, $name );
}
return $ok;
}
#line 651
sub new_ok {
my $tb = Test::More->builder;
$tb->croak("new_ok() must be given at least a class") unless @_;
my( $class, $args, $object_name ) = @_;
$args ||= [];
$object_name = "The object" unless defined $object_name;
my $obj;
my( $success, $error ) = $tb->_try( sub { $obj = $class->new(@$args); 1 } );
if($success) {
local $Test::Builder::Level = $Test::Builder::Level + 1;
isa_ok $obj, $class, $object_name;
}
else {
$tb->ok( 0, "new() died" );
$tb->diag(" Error was: $error");
}
return $obj;
}
#line 736
sub subtest($&) {
my ($name, $subtests) = @_;
my $tb = Test::More->builder;
return $tb->subtest(@_);
}
#line 760
sub pass (;$) {
my $tb = Test::More->builder;
return $tb->ok( 1, @_ );
}
sub fail (;$) {
my $tb = Test::More->builder;
return $tb->ok( 0, @_ );
}
#line 823
sub use_ok ($;@) {
my( $module, @imports ) = @_;
@imports = () unless @imports;
my $tb = Test::More->builder;
my( $pack, $filename, $line ) = caller;
my $code;
if( @imports == 1 and $imports[0] =~ /^\d+(?:\.\d+)?$/ ) {
# probably a version check. Perl needs to see the bare number
# for it to work with non-Exporter based modules.
$code = <ok( $eval_result, "use $module;" );
unless($ok) {
chomp $eval_error;
$@ =~ s{^BEGIN failed--compilation aborted at .*$}
{BEGIN failed--compilation aborted at $filename line $line.}m;
$tb->diag(<builder;
my $pack = caller;
# Try to determine if we've been given a module name or file.
# Module names must be barewords, files not.
$module = qq['$module'] unless _is_module_name($module);
my $code = <ok( $eval_result, "require $module;" );
unless($ok) {
chomp $eval_error;
$tb->diag(<builder;
unless( @_ == 2 or @_ == 3 ) {
my $msg = <<'WARNING';
is_deeply() takes two or three args, you gave %d.
This usually means you passed an array or hash instead
of a reference to it
WARNING
chop $msg; # clip off newline so carp() will put in line/file
_carp sprintf $msg, scalar @_;
return $tb->ok(0);
}
my( $got, $expected, $name ) = @_;
$tb->_unoverload_str( \$expected, \$got );
my $ok;
if( !ref $got and !ref $expected ) { # neither is a reference
$ok = $tb->is_eq( $got, $expected, $name );
}
elsif( !ref $got xor !ref $expected ) { # one's a reference, one isn't
$ok = $tb->ok( 0, $name );
$tb->diag( _format_stack({ vals => [ $got, $expected ] }) );
}
else { # both references
local @Data_Stack = ();
if( _deep_check( $got, $expected ) ) {
$ok = $tb->ok( 1, $name );
}
else {
$ok = $tb->ok( 0, $name );
$tb->diag( _format_stack(@Data_Stack) );
}
}
return $ok;
}
sub _format_stack {
my(@Stack) = @_;
my $var = '$FOO';
my $did_arrow = 0;
foreach my $entry (@Stack) {
my $type = $entry->{type} || '';
my $idx = $entry->{'idx'};
if( $type eq 'HASH' ) {
$var .= "->" unless $did_arrow++;
$var .= "{$idx}";
}
elsif( $type eq 'ARRAY' ) {
$var .= "->" unless $did_arrow++;
$var .= "[$idx]";
}
elsif( $type eq 'REF' ) {
$var = "\${$var}";
}
}
my @vals = @{ $Stack[-1]{vals} }[ 0, 1 ];
my @vars = ();
( $vars[0] = $var ) =~ s/\$FOO/ \$got/;
( $vars[1] = $var ) =~ s/\$FOO/\$expected/;
my $out = "Structures begin differing at:\n";
foreach my $idx ( 0 .. $#vals ) {
my $val = $vals[$idx];
$vals[$idx]
= !defined $val ? 'undef'
: _dne($val) ? "Does not exist"
: ref $val ? "$val"
: "'$val'";
}
$out .= "$vars[0] = $vals[0]\n";
$out .= "$vars[1] = $vals[1]\n";
$out =~ s/^/ /msg;
return $out;
}
sub _type {
my $thing = shift;
return '' if !ref $thing;
for my $type (qw(Regexp ARRAY HASH REF SCALAR GLOB CODE)) {
return $type if UNIVERSAL::isa( $thing, $type );
}
return '';
}
#line 1129
sub diag {
return Test::More->builder->diag(@_);
}
sub note {
return Test::More->builder->note(@_);
}
#line 1155
sub explain {
return Test::More->builder->explain(@_);
}
#line 1221
## no critic (Subroutines::RequireFinalReturn)
sub skip {
my( $why, $how_many ) = @_;
my $tb = Test::More->builder;
unless( defined $how_many ) {
# $how_many can only be avoided when no_plan is in use.
_carp "skip() needs to know \$how_many tests are in the block"
unless $tb->has_plan eq 'no_plan';
$how_many = 1;
}
if( defined $how_many and $how_many =~ /\D/ ) {
_carp
"skip() was passed a non-numeric number of tests. Did you get the arguments backwards?";
$how_many = 1;
}
for( 1 .. $how_many ) {
$tb->skip($why);
}
no warnings 'exiting';
last SKIP;
}
#line 1305
sub todo_skip {
my( $why, $how_many ) = @_;
my $tb = Test::More->builder;
unless( defined $how_many ) {
# $how_many can only be avoided when no_plan is in use.
_carp "todo_skip() needs to know \$how_many tests are in the block"
unless $tb->has_plan eq 'no_plan';
$how_many = 1;
}
for( 1 .. $how_many ) {
$tb->todo_skip($why);
}
no warnings 'exiting';
last TODO;
}
#line 1360
sub BAIL_OUT {
my $reason = shift;
my $tb = Test::More->builder;
$tb->BAIL_OUT($reason);
}
#line 1399
#'#
sub eq_array {
local @Data_Stack = ();
_deep_check(@_);
}
sub _eq_array {
my( $a1, $a2 ) = @_;
if( grep _type($_) ne 'ARRAY', $a1, $a2 ) {
warn "eq_array passed a non-array ref";
return 0;
}
return 1 if $a1 eq $a2;
my $ok = 1;
my $max = $#$a1 > $#$a2 ? $#$a1 : $#$a2;
for( 0 .. $max ) {
my $e1 = $_ > $#$a1 ? $DNE : $a1->[$_];
my $e2 = $_ > $#$a2 ? $DNE : $a2->[$_];
next if _equal_nonrefs($e1, $e2);
push @Data_Stack, { type => 'ARRAY', idx => $_, vals => [ $e1, $e2 ] };
$ok = _deep_check( $e1, $e2 );
pop @Data_Stack if $ok;
last unless $ok;
}
return $ok;
}
sub _equal_nonrefs {
my( $e1, $e2 ) = @_;
return if ref $e1 or ref $e2;
if ( defined $e1 ) {
return 1 if defined $e2 and $e1 eq $e2;
}
else {
return 1 if !defined $e2;
}
return;
}
sub _deep_check {
my( $e1, $e2 ) = @_;
my $tb = Test::More->builder;
my $ok = 0;
# Effectively turn %Refs_Seen into a stack. This avoids picking up
# the same referenced used twice (such as [\$a, \$a]) to be considered
# circular.
local %Refs_Seen = %Refs_Seen;
{
$tb->_unoverload_str( \$e1, \$e2 );
# Either they're both references or both not.
my $same_ref = !( !ref $e1 xor !ref $e2 );
my $not_ref = ( !ref $e1 and !ref $e2 );
if( defined $e1 xor defined $e2 ) {
$ok = 0;
}
elsif( !defined $e1 and !defined $e2 ) {
# Shortcut if they're both undefined.
$ok = 1;
}
elsif( _dne($e1) xor _dne($e2) ) {
$ok = 0;
}
elsif( $same_ref and( $e1 eq $e2 ) ) {
$ok = 1;
}
elsif($not_ref) {
push @Data_Stack, { type => '', vals => [ $e1, $e2 ] };
$ok = 0;
}
else {
if( $Refs_Seen{$e1} ) {
return $Refs_Seen{$e1} eq $e2;
}
else {
$Refs_Seen{$e1} = "$e2";
}
my $type = _type($e1);
$type = 'DIFFERENT' unless _type($e2) eq $type;
if( $type eq 'DIFFERENT' ) {
push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
$ok = 0;
}
elsif( $type eq 'ARRAY' ) {
$ok = _eq_array( $e1, $e2 );
}
elsif( $type eq 'HASH' ) {
$ok = _eq_hash( $e1, $e2 );
}
elsif( $type eq 'REF' ) {
push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
$ok = _deep_check( $$e1, $$e2 );
pop @Data_Stack if $ok;
}
elsif( $type eq 'SCALAR' ) {
push @Data_Stack, { type => 'REF', vals => [ $e1, $e2 ] };
$ok = _deep_check( $$e1, $$e2 );
pop @Data_Stack if $ok;
}
elsif($type) {
push @Data_Stack, { type => $type, vals => [ $e1, $e2 ] };
$ok = 0;
}
else {
_whoa( 1, "No type in _deep_check" );
}
}
}
return $ok;
}
sub _whoa {
my( $check, $desc ) = @_;
if($check) {
die <<"WHOA";
WHOA! $desc
This should never happen! Please contact the author immediately!
WHOA
}
}
#line 1546
sub eq_hash {
local @Data_Stack = ();
return _deep_check(@_);
}
sub _eq_hash {
my( $a1, $a2 ) = @_;
if( grep _type($_) ne 'HASH', $a1, $a2 ) {
warn "eq_hash passed a non-hash ref";
return 0;
}
return 1 if $a1 eq $a2;
my $ok = 1;
my $bigger = keys %$a1 > keys %$a2 ? $a1 : $a2;
foreach my $k ( keys %$bigger ) {
my $e1 = exists $a1->{$k} ? $a1->{$k} : $DNE;
my $e2 = exists $a2->{$k} ? $a2->{$k} : $DNE;
next if _equal_nonrefs($e1, $e2);
push @Data_Stack, { type => 'HASH', idx => $k, vals => [ $e1, $e2 ] };
$ok = _deep_check( $e1, $e2 );
pop @Data_Stack if $ok;
last unless $ok;
}
return $ok;
}
#line 1605
sub eq_set {
my( $a1, $a2 ) = @_;
return 0 unless @$a1 == @$a2;
no warnings 'uninitialized';
# It really doesn't matter how we sort them, as long as both arrays are
# sorted with the same algorithm.
#
# Ensure that references are not accidentally treated the same as a
# string containing the reference.
#
# Have to inline the sort routine due to a threading/sort bug.
# See [rt.cpan.org 6782]
#
# I don't know how references would be sorted so we just don't sort
# them. This means eq_set doesn't really work with refs.
return eq_array(
[ grep( ref, @$a1 ), sort( grep( !ref, @$a1 ) ) ],
[ grep( ref, @$a2 ), sort( grep( !ref, @$a2 ) ) ],
);
}
#line 1807
1;
Feed-Find-0.07/inc/Test/Builder/Module.pm 000644 000767 000767 00000002241 11520635775 020750 0 ustar 00btrott btrott 000000 000000 #line 1
package Test::Builder::Module;
use strict;
use Test::Builder;
require Exporter;
our @ISA = qw(Exporter);
our $VERSION = '0.96';
$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
#line 74
sub import {
my($class) = shift;
# Don't run all this when loading ourself.
return 1 if $class eq 'Test::Builder::Module';
my $test = $class->builder;
my $caller = caller;
$test->exported_to($caller);
$class->import_extra( \@_ );
my(@imports) = $class->_strip_imports( \@_ );
$test->plan(@_);
$class->export_to_level( 1, $class, @imports );
}
sub _strip_imports {
my $class = shift;
my $list = shift;
my @imports = ();
my @other = ();
my $idx = 0;
while( $idx <= $#{$list} ) {
my $item = $list->[$idx];
if( defined $item and $item eq 'import' ) {
push @imports, @{ $list->[ $idx + 1 ] };
$idx++;
}
else {
push @other, $item;
}
$idx++;
}
@$list = @other;
return @imports;
}
#line 137
sub import_extra { }
#line 167
sub builder {
return Test::Builder->new;
}
1;
Feed-Find-0.07/inc/Test/Base/Filter.pm 000644 000767 000767 00000016003 11520635775 020235 0 ustar 00btrott btrott 000000 000000 #line 1
#. TODO:
#.
#===============================================================================
# This is the default class for handling Test::Base data filtering.
#===============================================================================
package Test::Base::Filter;
use Spiffy -Base;
use Spiffy ':XXX';
field 'current_block';
our $arguments;
sub current_arguments {
return undef unless defined $arguments;
my $args = $arguments;
$args =~ s/(\\s)/ /g;
$args =~ s/(\\[a-z])/'"' . $1 . '"'/gee;
return $args;
}
sub assert_scalar {
return if @_ == 1;
require Carp;
my $filter = (caller(1))[3];
$filter =~ s/.*:://;
Carp::croak "Input to the '$filter' filter must be a scalar, not a list";
}
sub _apply_deepest {
my $method = shift;
return () unless @_;
if (ref $_[0] eq 'ARRAY') {
for my $aref (@_) {
@$aref = $self->_apply_deepest($method, @$aref);
}
return @_;
}
$self->$method(@_);
}
sub _split_array {
map {
[$self->split($_)];
} @_;
}
sub _peel_deepest {
return () unless @_;
if (ref $_[0] eq 'ARRAY') {
if (ref $_[0]->[0] eq 'ARRAY') {
for my $aref (@_) {
@$aref = $self->_peel_deepest(@$aref);
}
return @_;
}
return map { $_->[0] } @_;
}
return @_;
}
#===============================================================================
# these filters work on the leaves of nested arrays
#===============================================================================
sub Join { $self->_peel_deepest($self->_apply_deepest(join => @_)) }
sub Reverse { $self->_apply_deepest(reverse => @_) }
sub Split { $self->_apply_deepest(_split_array => @_) }
sub Sort { $self->_apply_deepest(sort => @_) }
sub append {
my $suffix = $self->current_arguments;
map { $_ . $suffix } @_;
}
sub array {
return [@_];
}
sub base64_decode {
$self->assert_scalar(@_);
require MIME::Base64;
MIME::Base64::decode_base64(shift);
}
sub base64_encode {
$self->assert_scalar(@_);
require MIME::Base64;
MIME::Base64::encode_base64(shift);
}
sub chomp {
map { CORE::chomp; $_ } @_;
}
sub chop {
map { CORE::chop; $_ } @_;
}
sub dumper {
no warnings 'once';
require Data::Dumper;
local $Data::Dumper::Sortkeys = 1;
local $Data::Dumper::Indent = 1;
local $Data::Dumper::Terse = 1;
Data::Dumper::Dumper(@_);
}
sub escape {
$self->assert_scalar(@_);
my $text = shift;
$text =~ s/(\\.)/eval "qq{$1}"/ge;
return $text;
}
sub eval {
$self->assert_scalar(@_);
my @return = CORE::eval(shift);
return $@ if $@;
return @return;
}
sub eval_all {
$self->assert_scalar(@_);
my $out = '';
my $err = '';
Test::Base::tie_output(*STDOUT, $out);
Test::Base::tie_output(*STDERR, $err);
my $return = CORE::eval(shift);
no warnings;
untie *STDOUT;
untie *STDERR;
return $return, $@, $out, $err;
}
sub eval_stderr {
$self->assert_scalar(@_);
my $output = '';
Test::Base::tie_output(*STDERR, $output);
CORE::eval(shift);
no warnings;
untie *STDERR;
return $output;
}
sub eval_stdout {
$self->assert_scalar(@_);
my $output = '';
Test::Base::tie_output(*STDOUT, $output);
CORE::eval(shift);
no warnings;
untie *STDOUT;
return $output;
}
sub exec_perl_stdout {
my $tmpfile = "/tmp/test-blocks-$$";
$self->_write_to($tmpfile, @_);
open my $execution, "$^X $tmpfile 2>&1 |"
or die "Couldn't open subprocess: $!\n";
local $/;
my $output = <$execution>;
close $execution;
unlink($tmpfile)
or die "Couldn't unlink $tmpfile: $!\n";
return $output;
}
sub flatten {
$self->assert_scalar(@_);
my $ref = shift;
if (ref($ref) eq 'HASH') {
return map {
($_, $ref->{$_});
} sort keys %$ref;
}
if (ref($ref) eq 'ARRAY') {
return @$ref;
}
die "Can only flatten a hash or array ref";
}
sub get_url {
$self->assert_scalar(@_);
my $url = shift;
CORE::chomp($url);
require LWP::Simple;
LWP::Simple::get($url);
}
sub hash {
return +{ @_ };
}
sub head {
my $size = $self->current_arguments || 1;
return splice(@_, 0, $size);
}
sub join {
my $string = $self->current_arguments;
$string = '' unless defined $string;
CORE::join $string, @_;
}
sub lines {
$self->assert_scalar(@_);
my $text = shift;
return () unless length $text;
my @lines = ($text =~ /^(.*\n?)/gm);
return @lines;
}
sub norm {
$self->assert_scalar(@_);
my $text = shift;
$text = '' unless defined $text;
$text =~ s/\015\012/\n/g;
$text =~ s/\r/\n/g;
return $text;
}
sub prepend {
my $prefix = $self->current_arguments;
map { $prefix . $_ } @_;
}
sub read_file {
$self->assert_scalar(@_);
my $file = shift;
CORE::chomp $file;
open my $fh, $file
or die "Can't open '$file' for input:\n$!";
CORE::join '', <$fh>;
}
sub regexp {
$self->assert_scalar(@_);
my $text = shift;
my $flags = $self->current_arguments;
if ($text =~ /\n.*?\n/s) {
$flags = 'xism'
unless defined $flags;
}
else {
CORE::chomp($text);
}
$flags ||= '';
my $regexp = eval "qr{$text}$flags";
die $@ if $@;
return $regexp;
}
sub reverse {
CORE::reverse(@_);
}
sub slice {
die "Invalid args for slice"
unless $self->current_arguments =~ /^(\d+)(?:,(\d))?$/;
my ($x, $y) = ($1, $2);
$y = $x if not defined $y;
die "Invalid args for slice"
if $x > $y;
return splice(@_, $x, 1 + $y - $x);
}
sub sort {
CORE::sort(@_);
}
sub split {
$self->assert_scalar(@_);
my $separator = $self->current_arguments;
if (defined $separator and $separator =~ s{^/(.*)/$}{$1}) {
my $regexp = $1;
$separator = qr{$regexp};
}
$separator = qr/\s+/ unless $separator;
CORE::split $separator, shift;
}
sub strict {
$self->assert_scalar(@_);
<<'...' . shift;
use strict;
use warnings;
...
}
sub tail {
my $size = $self->current_arguments || 1;
return splice(@_, @_ - $size, $size);
}
sub trim {
map {
s/\A([ \t]*\n)+//;
s/(?<=\n)\s*\z//g;
$_;
} @_;
}
sub unchomp {
map { $_ . "\n" } @_;
}
sub write_file {
my $file = $self->current_arguments
or die "No file specified for write_file filter";
if ($file =~ /(.*)[\\\/]/) {
my $dir = $1;
if (not -e $dir) {
require File::Path;
File::Path::mkpath($dir)
or die "Can't create $dir";
}
}
open my $fh, ">$file"
or die "Can't open '$file' for output\n:$!";
print $fh @_;
close $fh;
return $file;
}
sub yaml {
$self->assert_scalar(@_);
require YAML;
return YAML::Load(shift);
}
sub _write_to {
my $filename = shift;
open my $script, ">$filename"
or die "Couldn't open $filename: $!\n";
print $script @_;
close $script
or die "Couldn't close $filename: $!\n";
}
__DATA__
#line 639
Feed-Find-0.07/inc/Module/Install/ 000755 000767 000767 00000000000 11520636000 017472 5 ustar 00btrott btrott 000000 000000 Feed-Find-0.07/inc/Module/Install.pm 000644 000767 000767 00000030135 11520635774 020053 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install;
# For any maintainers:
# The load order for Module::Install is a bit magic.
# It goes something like this...
#
# IF ( host has Module::Install installed, creating author mode ) {
# 1. Makefile.PL calls "use inc::Module::Install"
# 2. $INC{inc/Module/Install.pm} set to installed version of inc::Module::Install
# 3. The installed version of inc::Module::Install loads
# 4. inc::Module::Install calls "require Module::Install"
# 5. The ./inc/ version of Module::Install loads
# } ELSE {
# 1. Makefile.PL calls "use inc::Module::Install"
# 2. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install
# 3. The ./inc/ version of Module::Install loads
# }
use 5.005;
use strict 'vars';
use Cwd ();
use File::Find ();
use File::Path ();
use vars qw{$VERSION $MAIN};
BEGIN {
# All Module::Install core packages now require synchronised versions.
# This will be used to ensure we don't accidentally load old or
# different versions of modules.
# This is not enforced yet, but will be some time in the next few
# releases once we can make sure it won't clash with custom
# Module::Install extensions.
$VERSION = '1.00';
# Storage for the pseudo-singleton
$MAIN = undef;
*inc::Module::Install::VERSION = *VERSION;
@inc::Module::Install::ISA = __PACKAGE__;
}
sub import {
my $class = shift;
my $self = $class->new(@_);
my $who = $self->_caller;
#-------------------------------------------------------------
# all of the following checks should be included in import(),
# to allow "eval 'require Module::Install; 1' to test
# installation of Module::Install. (RT #51267)
#-------------------------------------------------------------
# Whether or not inc::Module::Install is actually loaded, the
# $INC{inc/Module/Install.pm} is what will still get set as long as
# the caller loaded module this in the documented manner.
# If not set, the caller may NOT have loaded the bundled version, and thus
# they may not have a MI version that works with the Makefile.PL. This would
# result in false errors or unexpected behaviour. And we don't want that.
my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm';
unless ( $INC{$file} ) { die <<"END_DIE" }
Please invoke ${\__PACKAGE__} with:
use inc::${\__PACKAGE__};
not:
use ${\__PACKAGE__};
END_DIE
# This reportedly fixes a rare Win32 UTC file time issue, but
# as this is a non-cross-platform XS module not in the core,
# we shouldn't really depend on it. See RT #24194 for detail.
# (Also, this module only supports Perl 5.6 and above).
eval "use Win32::UTCFileTime" if $^O eq 'MSWin32' && $] >= 5.006;
# If the script that is loading Module::Install is from the future,
# then make will detect this and cause it to re-run over and over
# again. This is bad. Rather than taking action to touch it (which
# is unreliable on some platforms and requires write permissions)
# for now we should catch this and refuse to run.
if ( -f $0 ) {
my $s = (stat($0))[9];
# If the modification time is only slightly in the future,
# sleep briefly to remove the problem.
my $a = $s - time;
if ( $a > 0 and $a < 5 ) { sleep 5 }
# Too far in the future, throw an error.
my $t = time;
if ( $s > $t ) { die <<"END_DIE" }
Your installer $0 has a modification time in the future ($s > $t).
This is known to create infinite loops in make.
Please correct this, then run $0 again.
END_DIE
}
# Build.PL was formerly supported, but no longer is due to excessive
# difficulty in implementing every single feature twice.
if ( $0 =~ /Build.PL$/i ) { die <<"END_DIE" }
Module::Install no longer supports Build.PL.
It was impossible to maintain duel backends, and has been deprecated.
Please remove all Build.PL files and only use the Makefile.PL installer.
END_DIE
#-------------------------------------------------------------
# To save some more typing in Module::Install installers, every...
# use inc::Module::Install
# ...also acts as an implicit use strict.
$^H |= strict::bits(qw(refs subs vars));
#-------------------------------------------------------------
unless ( -f $self->{file} ) {
foreach my $key (keys %INC) {
delete $INC{$key} if $key =~ /Module\/Install/;
}
local $^W;
require "$self->{path}/$self->{dispatch}.pm";
File::Path::mkpath("$self->{prefix}/$self->{author}");
$self->{admin} = "$self->{name}::$self->{dispatch}"->new( _top => $self );
$self->{admin}->init;
@_ = ($class, _self => $self);
goto &{"$self->{name}::import"};
}
local $^W;
*{"${who}::AUTOLOAD"} = $self->autoload;
$self->preload;
# Unregister loader and worker packages so subdirs can use them again
delete $INC{'inc/Module/Install.pm'};
delete $INC{'Module/Install.pm'};
# Save to the singleton
$MAIN = $self;
return 1;
}
sub autoload {
my $self = shift;
my $who = $self->_caller;
my $cwd = Cwd::cwd();
my $sym = "${who}::AUTOLOAD";
$sym->{$cwd} = sub {
my $pwd = Cwd::cwd();
if ( my $code = $sym->{$pwd} ) {
# Delegate back to parent dirs
goto &$code unless $cwd eq $pwd;
}
unless ($$sym =~ s/([^:]+)$//) {
# XXX: it looks like we can't retrieve the missing function
# via $$sym (usually $main::AUTOLOAD) in this case.
# I'm still wondering if we should slurp Makefile.PL to
# get some context or not ...
my ($package, $file, $line) = caller;
die <<"EOT";
Unknown function is found at $file line $line.
Execution of $file aborted due to runtime errors.
If you're a contributor to a project, you may need to install
some Module::Install extensions from CPAN (or other repository).
If you're a user of a module, please contact the author.
EOT
}
my $method = $1;
if ( uc($method) eq $method ) {
# Do nothing
return;
} elsif ( $method =~ /^_/ and $self->can($method) ) {
# Dispatch to the root M:I class
return $self->$method(@_);
}
# Dispatch to the appropriate plugin
unshift @_, ( $self, $1 );
goto &{$self->can('call')};
};
}
sub preload {
my $self = shift;
unless ( $self->{extensions} ) {
$self->load_extensions(
"$self->{prefix}/$self->{path}", $self
);
}
my @exts = @{$self->{extensions}};
unless ( @exts ) {
@exts = $self->{admin}->load_all_extensions;
}
my %seen;
foreach my $obj ( @exts ) {
while (my ($method, $glob) = each %{ref($obj) . '::'}) {
next unless $obj->can($method);
next if $method =~ /^_/;
next if $method eq uc($method);
$seen{$method}++;
}
}
my $who = $self->_caller;
foreach my $name ( sort keys %seen ) {
local $^W;
*{"${who}::$name"} = sub {
${"${who}::AUTOLOAD"} = "${who}::$name";
goto &{"${who}::AUTOLOAD"};
};
}
}
sub new {
my ($class, %args) = @_;
delete $INC{'FindBin.pm'};
{
# to suppress the redefine warning
local $SIG{__WARN__} = sub {};
require FindBin;
}
# ignore the prefix on extension modules built from top level.
my $base_path = Cwd::abs_path($FindBin::Bin);
unless ( Cwd::abs_path(Cwd::cwd()) eq $base_path ) {
delete $args{prefix};
}
return $args{_self} if $args{_self};
$args{dispatch} ||= 'Admin';
$args{prefix} ||= 'inc';
$args{author} ||= ($^O eq 'VMS' ? '_author' : '.author');
$args{bundle} ||= 'inc/BUNDLES';
$args{base} ||= $base_path;
$class =~ s/^\Q$args{prefix}\E:://;
$args{name} ||= $class;
$args{version} ||= $class->VERSION;
unless ( $args{path} ) {
$args{path} = $args{name};
$args{path} =~ s!::!/!g;
}
$args{file} ||= "$args{base}/$args{prefix}/$args{path}.pm";
$args{wrote} = 0;
bless( \%args, $class );
}
sub call {
my ($self, $method) = @_;
my $obj = $self->load($method) or return;
splice(@_, 0, 2, $obj);
goto &{$obj->can($method)};
}
sub load {
my ($self, $method) = @_;
$self->load_extensions(
"$self->{prefix}/$self->{path}", $self
) unless $self->{extensions};
foreach my $obj (@{$self->{extensions}}) {
return $obj if $obj->can($method);
}
my $admin = $self->{admin} or die <<"END_DIE";
The '$method' method does not exist in the '$self->{prefix}' path!
Please remove the '$self->{prefix}' directory and run $0 again to load it.
END_DIE
my $obj = $admin->load($method, 1);
push @{$self->{extensions}}, $obj;
$obj;
}
sub load_extensions {
my ($self, $path, $top) = @_;
my $should_reload = 0;
unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) {
unshift @INC, $self->{prefix};
$should_reload = 1;
}
foreach my $rv ( $self->find_extensions($path) ) {
my ($file, $pkg) = @{$rv};
next if $self->{pathnames}{$pkg};
local $@;
my $new = eval { local $^W; require $file; $pkg->can('new') };
unless ( $new ) {
warn $@ if $@;
next;
}
$self->{pathnames}{$pkg} =
$should_reload ? delete $INC{$file} : $INC{$file};
push @{$self->{extensions}}, &{$new}($pkg, _top => $top );
}
$self->{extensions} ||= [];
}
sub find_extensions {
my ($self, $path) = @_;
my @found;
File::Find::find( sub {
my $file = $File::Find::name;
return unless $file =~ m!^\Q$path\E/(.+)\.pm\Z!is;
my $subpath = $1;
return if lc($subpath) eq lc($self->{dispatch});
$file = "$self->{path}/$subpath.pm";
my $pkg = "$self->{name}::$subpath";
$pkg =~ s!/!::!g;
# If we have a mixed-case package name, assume case has been preserved
# correctly. Otherwise, root through the file to locate the case-preserved
# version of the package name.
if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) {
my $content = Module::Install::_read($subpath . '.pm');
my $in_pod = 0;
foreach ( split //, $content ) {
$in_pod = 1 if /^=\w/;
$in_pod = 0 if /^=cut/;
next if ($in_pod || /^=cut/); # skip pod text
next if /^\s*#/; # and comments
if ( m/^\s*package\s+($pkg)\s*;/i ) {
$pkg = $1;
last;
}
}
}
push @found, [ $file, $pkg ];
}, $path ) if -d $path;
@found;
}
#####################################################################
# Common Utility Functions
sub _caller {
my $depth = 0;
my $call = caller($depth);
while ( $call eq __PACKAGE__ ) {
$depth++;
$call = caller($depth);
}
return $call;
}
# Done in evals to avoid confusing Perl::MinimumVersion
eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@;
sub _read {
local *FH;
open( FH, '<', $_[0] ) or die "open($_[0]): $!";
my $string = do { local $/; };
close FH or die "close($_[0]): $!";
return $string;
}
END_NEW
sub _read {
local *FH;
open( FH, "< $_[0]" ) or die "open($_[0]): $!";
my $string = do { local $/; };
close FH or die "close($_[0]): $!";
return $string;
}
END_OLD
sub _readperl {
my $string = Module::Install::_read($_[0]);
$string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg;
$string =~ s/(\n)\n*__(?:DATA|END)__\b.*\z/$1/s;
$string =~ s/\n\n=\w+.+?\n\n=cut\b.+?\n+/\n\n/sg;
return $string;
}
sub _readpod {
my $string = Module::Install::_read($_[0]);
$string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg;
return $string if $_[0] =~ /\.pod\z/;
$string =~ s/(^|\n=cut\b.+?\n+)[^=\s].+?\n(\n=\w+|\z)/$1$2/sg;
$string =~ s/\n*=pod\b[^\n]*\n+/\n\n/sg;
$string =~ s/\n*=cut\b[^\n]*\n+/\n\n/sg;
$string =~ s/^\n+//s;
return $string;
}
# Done in evals to avoid confusing Perl::MinimumVersion
eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@;
sub _write {
local *FH;
open( FH, '>', $_[0] ) or die "open($_[0]): $!";
foreach ( 1 .. $#_ ) {
print FH $_[$_] or die "print($_[0]): $!";
}
close FH or die "close($_[0]): $!";
}
END_NEW
sub _write {
local *FH;
open( FH, "> $_[0]" ) or die "open($_[0]): $!";
foreach ( 1 .. $#_ ) {
print FH $_[$_] or die "print($_[0]): $!";
}
close FH or die "close($_[0]): $!";
}
END_OLD
# _version is for processing module versions (eg, 1.03_05) not
# Perl versions (eg, 5.8.1).
sub _version ($) {
my $s = shift || 0;
my $d =()= $s =~ /(\.)/g;
if ( $d >= 2 ) {
# Normalise multipart versions
$s =~ s/(\.)(\d{1,3})/sprintf("$1%03d",$2)/eg;
}
$s =~ s/^(\d+)\.?//;
my $l = $1 || 0;
my @v = map {
$_ . '0' x (3 - length $_)
} $s =~ /(\d{1,3})\D?/g;
$l = $l . '.' . join '', @v if @v;
return $l + 0;
}
sub _cmp ($$) {
_version($_[0]) <=> _version($_[1]);
}
# Cloned from Params::Util::_CLASS
sub _CLASS ($) {
(
defined $_[0]
and
! ref $_[0]
and
$_[0] =~ m/^[^\W\d]\w*(?:::\w+)*\z/s
) ? $_[0] : undef;
}
1;
# Copyright 2008 - 2010 Adam Kennedy.
Feed-Find-0.07/inc/Module/Install/AuthorTests.pm 000644 000767 000767 00000002215 11520635775 022337 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::AuthorTests;
use 5.005;
use strict;
use Module::Install::Base;
use Carp ();
#line 16
use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
$VERSION = '0.002';
$ISCORE = 1;
@ISA = qw{Module::Install::Base};
}
#line 42
sub author_tests {
my ($self, @dirs) = @_;
_add_author_tests($self, \@dirs, 0);
}
#line 56
sub recursive_author_tests {
my ($self, @dirs) = @_;
_add_author_tests($self, \@dirs, 1);
}
sub _wanted {
my $href = shift;
sub { /\.t$/ and -f $_ and $href->{$File::Find::dir} = 1 }
}
sub _add_author_tests {
my ($self, $dirs, $recurse) = @_;
return unless $Module::Install::AUTHOR;
my @tests = $self->tests ? (split / /, $self->tests) : 't/*.t';
# XXX: pick a default, later -- rjbs, 2008-02-24
my @dirs = @$dirs ? @$dirs : Carp::confess "no dirs given to author_tests";
@dirs = grep { -d } @dirs;
if ($recurse) {
require File::Find;
my %test_dir;
File::Find::find(_wanted(\%test_dir), @dirs);
$self->tests( join ' ', @tests, map { "$_/*.t" } sort keys %test_dir );
} else {
$self->tests( join ' ', @tests, map { "$_/*.t" } sort @dirs );
}
}
#line 107
1;
Feed-Find-0.07/inc/Module/Install/Base.pm 000644 000767 000767 00000002147 11520635774 020727 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Base;
use strict 'vars';
use vars qw{$VERSION};
BEGIN {
$VERSION = '1.00';
}
# Suspend handler for "redefined" warnings
BEGIN {
my $w = $SIG{__WARN__};
$SIG{__WARN__} = sub { $w };
}
#line 42
sub new {
my $class = shift;
unless ( defined &{"${class}::call"} ) {
*{"${class}::call"} = sub { shift->_top->call(@_) };
}
unless ( defined &{"${class}::load"} ) {
*{"${class}::load"} = sub { shift->_top->load(@_) };
}
bless { @_ }, $class;
}
#line 61
sub AUTOLOAD {
local $@;
my $func = eval { shift->_top->autoload } or return;
goto &$func;
}
#line 75
sub _top {
$_[0]->{_top};
}
#line 90
sub admin {
$_[0]->_top->{admin}
or
Module::Install::Base::FakeAdmin->new;
}
#line 106
sub is_admin {
! $_[0]->admin->isa('Module::Install::Base::FakeAdmin');
}
sub DESTROY {}
package Module::Install::Base::FakeAdmin;
use vars qw{$VERSION};
BEGIN {
$VERSION = $Module::Install::Base::VERSION;
}
my $fake;
sub new {
$fake ||= bless(\@_, $_[0]);
}
sub AUTOLOAD {}
sub DESTROY {}
# Restore warning handler
BEGIN {
$SIG{__WARN__} = $SIG{__WARN__}->();
}
1;
#line 159
Feed-Find-0.07/inc/Module/Install/Can.pm 000644 000767 000767 00000003333 11520635775 020555 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Can;
use strict;
use Config ();
use File::Spec ();
use ExtUtils::MakeMaker ();
use Module::Install::Base ();
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '1.00';
@ISA = 'Module::Install::Base';
$ISCORE = 1;
}
# check if we can load some module
### Upgrade this to not have to load the module if possible
sub can_use {
my ($self, $mod, $ver) = @_;
$mod =~ s{::|\\}{/}g;
$mod .= '.pm' unless $mod =~ /\.pm$/i;
my $pkg = $mod;
$pkg =~ s{/}{::}g;
$pkg =~ s{\.pm$}{}i;
local $@;
eval { require $mod; $pkg->VERSION($ver || 0); 1 };
}
# check if we can run some command
sub can_run {
my ($self, $cmd) = @_;
my $_cmd = $cmd;
return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd));
for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
next if $dir eq '';
my $abs = File::Spec->catfile($dir, $_[1]);
return $abs if (-x $abs or $abs = MM->maybe_command($abs));
}
return;
}
# can we locate a (the) C compiler
sub can_cc {
my $self = shift;
my @chunks = split(/ /, $Config::Config{cc}) or return;
# $Config{cc} may contain args; try to find out the program part
while (@chunks) {
return $self->can_run("@chunks") || (pop(@chunks), next);
}
return;
}
# Fix Cygwin bug on maybe_command();
if ( $^O eq 'cygwin' ) {
require ExtUtils::MM_Cygwin;
require ExtUtils::MM_Win32;
if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) {
*ExtUtils::MM_Cygwin::maybe_command = sub {
my ($self, $file) = @_;
if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) {
ExtUtils::MM_Win32->maybe_command($file);
} else {
ExtUtils::MM_Unix->maybe_command($file);
}
}
}
}
1;
__END__
#line 156
Feed-Find-0.07/inc/Module/Install/Fetch.pm 000644 000767 000767 00000004627 11520635775 021114 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Fetch;
use strict;
use Module::Install::Base ();
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '1.00';
@ISA = 'Module::Install::Base';
$ISCORE = 1;
}
sub get_file {
my ($self, %args) = @_;
my ($scheme, $host, $path, $file) =
$args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) {
$args{url} = $args{ftp_url}
or (warn("LWP support unavailable!\n"), return);
($scheme, $host, $path, $file) =
$args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
}
$|++;
print "Fetching '$file' from $host... ";
unless (eval { require Socket; Socket::inet_aton($host) }) {
warn "'$host' resolve failed!\n";
return;
}
return unless $scheme eq 'ftp' or $scheme eq 'http';
require Cwd;
my $dir = Cwd::getcwd();
chdir $args{local_dir} or return if exists $args{local_dir};
if (eval { require LWP::Simple; 1 }) {
LWP::Simple::mirror($args{url}, $file);
}
elsif (eval { require Net::FTP; 1 }) { eval {
# use Net::FTP to get past firewall
my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600);
$ftp->login("anonymous", 'anonymous@example.com');
$ftp->cwd($path);
$ftp->binary;
$ftp->get($file) or (warn("$!\n"), return);
$ftp->quit;
} }
elsif (my $ftp = $self->can_run('ftp')) { eval {
# no Net::FTP, fallback to ftp.exe
require FileHandle;
my $fh = FileHandle->new;
local $SIG{CHLD} = 'IGNORE';
unless ($fh->open("|$ftp -n")) {
warn "Couldn't open ftp: $!\n";
chdir $dir; return;
}
my @dialog = split(/\n/, <<"END_FTP");
open $host
user anonymous anonymous\@example.com
cd $path
binary
get $file $file
quit
END_FTP
foreach (@dialog) { $fh->print("$_\n") }
$fh->close;
} }
else {
warn "No working 'ftp' program available!\n";
chdir $dir; return;
}
unless (-f $file) {
warn "Fetching failed: $@\n";
chdir $dir; return;
}
return if exists $args{size} and -s $file != $args{size};
system($args{run}) if exists $args{run};
unlink($file) if $args{remove};
print(((!exists $args{check_for} or -e $args{check_for})
? "done!" : "failed! ($!)"), "\n");
chdir $dir; return !$?;
}
1;
Feed-Find-0.07/inc/Module/Install/Include.pm 000644 000767 000767 00000001015 11520635775 021432 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Include;
use strict;
use Module::Install::Base ();
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '1.00';
@ISA = 'Module::Install::Base';
$ISCORE = 1;
}
sub include {
shift()->admin->include(@_);
}
sub include_deps {
shift()->admin->include_deps(@_);
}
sub auto_include {
shift()->admin->auto_include(@_);
}
sub auto_include_deps {
shift()->admin->auto_include_deps(@_);
}
sub auto_include_dependent_dists {
shift()->admin->auto_include_dependent_dists(@_);
}
1;
Feed-Find-0.07/inc/Module/Install/Makefile.pm 000644 000767 000767 00000027032 11520635774 021572 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Makefile;
use strict 'vars';
use ExtUtils::MakeMaker ();
use Module::Install::Base ();
use Fcntl qw/:flock :seek/;
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '1.00';
@ISA = 'Module::Install::Base';
$ISCORE = 1;
}
sub Makefile { $_[0] }
my %seen = ();
sub prompt {
shift;
# Infinite loop protection
my @c = caller();
if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) {
die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])";
}
# In automated testing or non-interactive session, always use defaults
if ( ($ENV{AUTOMATED_TESTING} or -! -t STDIN) and ! $ENV{PERL_MM_USE_DEFAULT} ) {
local $ENV{PERL_MM_USE_DEFAULT} = 1;
goto &ExtUtils::MakeMaker::prompt;
} else {
goto &ExtUtils::MakeMaker::prompt;
}
}
# Store a cleaned up version of the MakeMaker version,
# since we need to behave differently in a variety of
# ways based on the MM version.
my $makemaker = eval $ExtUtils::MakeMaker::VERSION;
# If we are passed a param, do a "newer than" comparison.
# Otherwise, just return the MakeMaker version.
sub makemaker {
( @_ < 2 or $makemaker >= eval($_[1]) ) ? $makemaker : 0
}
# Ripped from ExtUtils::MakeMaker 6.56, and slightly modified
# as we only need to know here whether the attribute is an array
# or a hash or something else (which may or may not be appendable).
my %makemaker_argtype = (
C => 'ARRAY',
CONFIG => 'ARRAY',
# CONFIGURE => 'CODE', # ignore
DIR => 'ARRAY',
DL_FUNCS => 'HASH',
DL_VARS => 'ARRAY',
EXCLUDE_EXT => 'ARRAY',
EXE_FILES => 'ARRAY',
FUNCLIST => 'ARRAY',
H => 'ARRAY',
IMPORTS => 'HASH',
INCLUDE_EXT => 'ARRAY',
LIBS => 'ARRAY', # ignore ''
MAN1PODS => 'HASH',
MAN3PODS => 'HASH',
META_ADD => 'HASH',
META_MERGE => 'HASH',
PL_FILES => 'HASH',
PM => 'HASH',
PMLIBDIRS => 'ARRAY',
PMLIBPARENTDIRS => 'ARRAY',
PREREQ_PM => 'HASH',
CONFIGURE_REQUIRES => 'HASH',
SKIP => 'ARRAY',
TYPEMAPS => 'ARRAY',
XS => 'HASH',
# VERSION => ['version',''], # ignore
# _KEEP_AFTER_FLUSH => '',
clean => 'HASH',
depend => 'HASH',
dist => 'HASH',
dynamic_lib=> 'HASH',
linkext => 'HASH',
macro => 'HASH',
postamble => 'HASH',
realclean => 'HASH',
test => 'HASH',
tool_autosplit => 'HASH',
# special cases where you can use makemaker_append
CCFLAGS => 'APPENDABLE',
DEFINE => 'APPENDABLE',
INC => 'APPENDABLE',
LDDLFLAGS => 'APPENDABLE',
LDFROM => 'APPENDABLE',
);
sub makemaker_args {
my ($self, %new_args) = @_;
my $args = ( $self->{makemaker_args} ||= {} );
foreach my $key (keys %new_args) {
if ($makemaker_argtype{$key}) {
if ($makemaker_argtype{$key} eq 'ARRAY') {
$args->{$key} = [] unless defined $args->{$key};
unless (ref $args->{$key} eq 'ARRAY') {
$args->{$key} = [$args->{$key}]
}
push @{$args->{$key}},
ref $new_args{$key} eq 'ARRAY'
? @{$new_args{$key}}
: $new_args{$key};
}
elsif ($makemaker_argtype{$key} eq 'HASH') {
$args->{$key} = {} unless defined $args->{$key};
foreach my $skey (keys %{ $new_args{$key} }) {
$args->{$key}{$skey} = $new_args{$key}{$skey};
}
}
elsif ($makemaker_argtype{$key} eq 'APPENDABLE') {
$self->makemaker_append($key => $new_args{$key});
}
}
else {
if (defined $args->{$key}) {
warn qq{MakeMaker attribute "$key" is overriden; use "makemaker_append" to append values\n};
}
$args->{$key} = $new_args{$key};
}
}
return $args;
}
# For mm args that take multiple space-seperated args,
# append an argument to the current list.
sub makemaker_append {
my $self = shift;
my $name = shift;
my $args = $self->makemaker_args;
$args->{$name} = defined $args->{$name}
? join( ' ', $args->{$name}, @_ )
: join( ' ', @_ );
}
sub build_subdirs {
my $self = shift;
my $subdirs = $self->makemaker_args->{DIR} ||= [];
for my $subdir (@_) {
push @$subdirs, $subdir;
}
}
sub clean_files {
my $self = shift;
my $clean = $self->makemaker_args->{clean} ||= {};
%$clean = (
%$clean,
FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_),
);
}
sub realclean_files {
my $self = shift;
my $realclean = $self->makemaker_args->{realclean} ||= {};
%$realclean = (
%$realclean,
FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_),
);
}
sub libs {
my $self = shift;
my $libs = ref $_[0] ? shift : [ shift ];
$self->makemaker_args( LIBS => $libs );
}
sub inc {
my $self = shift;
$self->makemaker_args( INC => shift );
}
sub _wanted_t {
}
sub tests_recursive {
my $self = shift;
my $dir = shift || 't';
unless ( -d $dir ) {
die "tests_recursive dir '$dir' does not exist";
}
my %tests = map { $_ => 1 } split / /, ($self->tests || '');
require File::Find;
File::Find::find(
sub { /\.t$/ and -f $_ and $tests{"$File::Find::dir/*.t"} = 1 },
$dir
);
$self->tests( join ' ', sort keys %tests );
}
sub write {
my $self = shift;
die "&Makefile->write() takes no arguments\n" if @_;
# Check the current Perl version
my $perl_version = $self->perl_version;
if ( $perl_version ) {
eval "use $perl_version; 1"
or die "ERROR: perl: Version $] is installed, "
. "but we need version >= $perl_version";
}
# Make sure we have a new enough MakeMaker
require ExtUtils::MakeMaker;
if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) {
# MakeMaker can complain about module versions that include
# an underscore, even though its own version may contain one!
# Hence the funny regexp to get rid of it. See RT #35800
# for details.
my $v = $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/;
$self->build_requires( 'ExtUtils::MakeMaker' => $v );
$self->configure_requires( 'ExtUtils::MakeMaker' => $v );
} else {
# Allow legacy-compatibility with 5.005 by depending on the
# most recent EU:MM that supported 5.005.
$self->build_requires( 'ExtUtils::MakeMaker' => 6.42 );
$self->configure_requires( 'ExtUtils::MakeMaker' => 6.42 );
}
# Generate the MakeMaker params
my $args = $self->makemaker_args;
$args->{DISTNAME} = $self->name;
$args->{NAME} = $self->module_name || $self->name;
$args->{NAME} =~ s/-/::/g;
$args->{VERSION} = $self->version or die <<'EOT';
ERROR: Can't determine distribution version. Please specify it
explicitly via 'version' in Makefile.PL, or set a valid $VERSION
in a module, and provide its file path via 'version_from' (or
'all_from' if you prefer) in Makefile.PL.
EOT
$DB::single = 1;
if ( $self->tests ) {
my @tests = split ' ', $self->tests;
my %seen;
$args->{test} = {
TESTS => (join ' ', grep {!$seen{$_}++} @tests),
};
} elsif ( $Module::Install::ExtraTests::use_extratests ) {
# Module::Install::ExtraTests doesn't set $self->tests and does its own tests via harness.
# So, just ignore our xt tests here.
} elsif ( -d 'xt' and ($Module::Install::AUTHOR or $ENV{RELEASE_TESTING}) ) {
$args->{test} = {
TESTS => join( ' ', map { "$_/*.t" } grep { -d $_ } qw{ t xt } ),
};
}
if ( $] >= 5.005 ) {
$args->{ABSTRACT} = $self->abstract;
$args->{AUTHOR} = join ', ', @{$self->author || []};
}
if ( $self->makemaker(6.10) ) {
$args->{NO_META} = 1;
#$args->{NO_MYMETA} = 1;
}
if ( $self->makemaker(6.17) and $self->sign ) {
$args->{SIGN} = 1;
}
unless ( $self->is_admin ) {
delete $args->{SIGN};
}
if ( $self->makemaker(6.31) and $self->license ) {
$args->{LICENSE} = $self->license;
}
my $prereq = ($args->{PREREQ_PM} ||= {});
%$prereq = ( %$prereq,
map { @$_ } # flatten [module => version]
map { @$_ }
grep $_,
($self->requires)
);
# Remove any reference to perl, PREREQ_PM doesn't support it
delete $args->{PREREQ_PM}->{perl};
# Merge both kinds of requires into BUILD_REQUIRES
my $build_prereq = ($args->{BUILD_REQUIRES} ||= {});
%$build_prereq = ( %$build_prereq,
map { @$_ } # flatten [module => version]
map { @$_ }
grep $_,
($self->configure_requires, $self->build_requires)
);
# Remove any reference to perl, BUILD_REQUIRES doesn't support it
delete $args->{BUILD_REQUIRES}->{perl};
# Delete bundled dists from prereq_pm, add it to Makefile DIR
my $subdirs = ($args->{DIR} || []);
if ($self->bundles) {
my %processed;
foreach my $bundle (@{ $self->bundles }) {
my ($mod_name, $dist_dir) = @$bundle;
delete $prereq->{$mod_name};
$dist_dir = File::Basename::basename($dist_dir); # dir for building this module
if (not exists $processed{$dist_dir}) {
if (-d $dist_dir) {
# List as sub-directory to be processed by make
push @$subdirs, $dist_dir;
}
# Else do nothing: the module is already present on the system
$processed{$dist_dir} = undef;
}
}
}
unless ( $self->makemaker('6.55_03') ) {
%$prereq = (%$prereq,%$build_prereq);
delete $args->{BUILD_REQUIRES};
}
if ( my $perl_version = $self->perl_version ) {
eval "use $perl_version; 1"
or die "ERROR: perl: Version $] is installed, "
. "but we need version >= $perl_version";
if ( $self->makemaker(6.48) ) {
$args->{MIN_PERL_VERSION} = $perl_version;
}
}
if ($self->installdirs) {
warn qq{old INSTALLDIRS (probably set by makemaker_args) is overriden by installdirs\n} if $args->{INSTALLDIRS};
$args->{INSTALLDIRS} = $self->installdirs;
}
my %args = map {
( $_ => $args->{$_} ) } grep {defined($args->{$_} )
} keys %$args;
my $user_preop = delete $args{dist}->{PREOP};
if ( my $preop = $self->admin->preop($user_preop) ) {
foreach my $key ( keys %$preop ) {
$args{dist}->{$key} = $preop->{$key};
}
}
my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
$self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile');
}
sub fix_up_makefile {
my $self = shift;
my $makefile_name = shift;
my $top_class = ref($self->_top) || '';
my $top_version = $self->_top->VERSION || '';
my $preamble = $self->preamble
? "# Preamble by $top_class $top_version\n"
. $self->preamble
: '';
my $postamble = "# Postamble by $top_class $top_version\n"
. ($self->postamble || '');
local *MAKEFILE;
open MAKEFILE, "+< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
eval { flock MAKEFILE, LOCK_EX };
my $makefile = do { local $/; };
$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
# Module::Install will never be used to build the Core Perl
# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
# PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
$makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
#$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
# Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
$makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g;
# XXX - This is currently unused; not sure if it breaks other MM-users
# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
seek MAKEFILE, 0, SEEK_SET;
truncate MAKEFILE, 0;
print MAKEFILE "$preamble$makefile$postamble" or die $!;
close MAKEFILE or die $!;
1;
}
sub preamble {
my ($self, $text) = @_;
$self->{preamble} = $text . $self->{preamble} if defined $text;
$self->{preamble};
}
sub postamble {
my ($self, $text) = @_;
$self->{postamble} ||= $self->admin->postamble;
$self->{postamble} .= $text if defined $text;
$self->{postamble}
}
1;
__END__
#line 541
Feed-Find-0.07/inc/Module/Install/Metadata.pm 000644 000767 000767 00000043020 11520635774 021570 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Metadata;
use strict 'vars';
use Module::Install::Base ();
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '1.00';
@ISA = 'Module::Install::Base';
$ISCORE = 1;
}
my @boolean_keys = qw{
sign
};
my @scalar_keys = qw{
name
module_name
abstract
version
distribution_type
tests
installdirs
};
my @tuple_keys = qw{
configure_requires
build_requires
requires
recommends
bundles
resources
};
my @resource_keys = qw{
homepage
bugtracker
repository
};
my @array_keys = qw{
keywords
author
};
*authors = \&author;
sub Meta { shift }
sub Meta_BooleanKeys { @boolean_keys }
sub Meta_ScalarKeys { @scalar_keys }
sub Meta_TupleKeys { @tuple_keys }
sub Meta_ResourceKeys { @resource_keys }
sub Meta_ArrayKeys { @array_keys }
foreach my $key ( @boolean_keys ) {
*$key = sub {
my $self = shift;
if ( defined wantarray and not @_ ) {
return $self->{values}->{$key};
}
$self->{values}->{$key} = ( @_ ? $_[0] : 1 );
return $self;
};
}
foreach my $key ( @scalar_keys ) {
*$key = sub {
my $self = shift;
return $self->{values}->{$key} if defined wantarray and !@_;
$self->{values}->{$key} = shift;
return $self;
};
}
foreach my $key ( @array_keys ) {
*$key = sub {
my $self = shift;
return $self->{values}->{$key} if defined wantarray and !@_;
$self->{values}->{$key} ||= [];
push @{$self->{values}->{$key}}, @_;
return $self;
};
}
foreach my $key ( @resource_keys ) {
*$key = sub {
my $self = shift;
unless ( @_ ) {
return () unless $self->{values}->{resources};
return map { $_->[1] }
grep { $_->[0] eq $key }
@{ $self->{values}->{resources} };
}
return $self->{values}->{resources}->{$key} unless @_;
my $uri = shift or die(
"Did not provide a value to $key()"
);
$self->resources( $key => $uri );
return 1;
};
}
foreach my $key ( grep { $_ ne "resources" } @tuple_keys) {
*$key = sub {
my $self = shift;
return $self->{values}->{$key} unless @_;
my @added;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @added, [ $module, $version ];
}
push @{ $self->{values}->{$key} }, @added;
return map {@$_} @added;
};
}
# Resource handling
my %lc_resource = map { $_ => 1 } qw{
homepage
license
bugtracker
repository
};
sub resources {
my $self = shift;
while ( @_ ) {
my $name = shift or last;
my $value = shift or next;
if ( $name eq lc $name and ! $lc_resource{$name} ) {
die("Unsupported reserved lowercase resource '$name'");
}
$self->{values}->{resources} ||= [];
push @{ $self->{values}->{resources} }, [ $name, $value ];
}
$self->{values}->{resources};
}
# Aliases for build_requires that will have alternative
# meanings in some future version of META.yml.
sub test_requires { shift->build_requires(@_) }
sub install_requires { shift->build_requires(@_) }
# Aliases for installdirs options
sub install_as_core { $_[0]->installdirs('perl') }
sub install_as_cpan { $_[0]->installdirs('site') }
sub install_as_site { $_[0]->installdirs('site') }
sub install_as_vendor { $_[0]->installdirs('vendor') }
sub dynamic_config {
my $self = shift;
unless ( @_ ) {
warn "You MUST provide an explicit true/false value to dynamic_config\n";
return $self;
}
$self->{values}->{dynamic_config} = $_[0] ? 1 : 0;
return 1;
}
sub perl_version {
my $self = shift;
return $self->{values}->{perl_version} unless @_;
my $version = shift or die(
"Did not provide a value to perl_version()"
);
# Normalize the version
$version = $self->_perl_version($version);
# We don't support the reall old versions
unless ( $version >= 5.005 ) {
die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n";
}
$self->{values}->{perl_version} = $version;
}
sub all_from {
my ( $self, $file ) = @_;
unless ( defined($file) ) {
my $name = $self->name or die(
"all_from called with no args without setting name() first"
);
$file = join('/', 'lib', split(/-/, $name)) . '.pm';
$file =~ s{.*/}{} unless -e $file;
unless ( -e $file ) {
die("all_from cannot find $file from $name");
}
}
unless ( -f $file ) {
die("The path '$file' does not exist, or is not a file");
}
$self->{values}{all_from} = $file;
# Some methods pull from POD instead of code.
# If there is a matching .pod, use that instead
my $pod = $file;
$pod =~ s/\.pm$/.pod/i;
$pod = $file unless -e $pod;
# Pull the different values
$self->name_from($file) unless $self->name;
$self->version_from($file) unless $self->version;
$self->perl_version_from($file) unless $self->perl_version;
$self->author_from($pod) unless @{$self->author || []};
$self->license_from($pod) unless $self->license;
$self->abstract_from($pod) unless $self->abstract;
return 1;
}
sub provides {
my $self = shift;
my $provides = ( $self->{values}->{provides} ||= {} );
%$provides = (%$provides, @_) if @_;
return $provides;
}
sub auto_provides {
my $self = shift;
return $self unless $self->is_admin;
unless (-e 'MANIFEST') {
warn "Cannot deduce auto_provides without a MANIFEST, skipping\n";
return $self;
}
# Avoid spurious warnings as we are not checking manifest here.
local $SIG{__WARN__} = sub {1};
require ExtUtils::Manifest;
local *ExtUtils::Manifest::manicheck = sub { return };
require Module::Build;
my $build = Module::Build->new(
dist_name => $self->name,
dist_version => $self->version,
license => $self->license,
);
$self->provides( %{ $build->find_dist_packages || {} } );
}
sub feature {
my $self = shift;
my $name = shift;
my $features = ( $self->{values}->{features} ||= [] );
my $mods;
if ( @_ == 1 and ref( $_[0] ) ) {
# The user used ->feature like ->features by passing in the second
# argument as a reference. Accomodate for that.
$mods = $_[0];
} else {
$mods = \@_;
}
my $count = 0;
push @$features, (
$name => [
map {
ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_
} @$mods
]
);
return @$features;
}
sub features {
my $self = shift;
while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) {
$self->feature( $name, @$mods );
}
return $self->{values}->{features}
? @{ $self->{values}->{features} }
: ();
}
sub no_index {
my $self = shift;
my $type = shift;
push @{ $self->{values}->{no_index}->{$type} }, @_ if $type;
return $self->{values}->{no_index};
}
sub read {
my $self = shift;
$self->include_deps( 'YAML::Tiny', 0 );
require YAML::Tiny;
my $data = YAML::Tiny::LoadFile('META.yml');
# Call methods explicitly in case user has already set some values.
while ( my ( $key, $value ) = each %$data ) {
next unless $self->can($key);
if ( ref $value eq 'HASH' ) {
while ( my ( $module, $version ) = each %$value ) {
$self->can($key)->($self, $module => $version );
}
} else {
$self->can($key)->($self, $value);
}
}
return $self;
}
sub write {
my $self = shift;
return $self unless $self->is_admin;
$self->admin->write_meta;
return $self;
}
sub version_from {
require ExtUtils::MM_Unix;
my ( $self, $file ) = @_;
$self->version( ExtUtils::MM_Unix->parse_version($file) );
# for version integrity check
$self->makemaker_args( VERSION_FROM => $file );
}
sub abstract_from {
require ExtUtils::MM_Unix;
my ( $self, $file ) = @_;
$self->abstract(
bless(
{ DISTNAME => $self->name },
'ExtUtils::MM_Unix'
)->parse_abstract($file)
);
}
# Add both distribution and module name
sub name_from {
my ($self, $file) = @_;
if (
Module::Install::_read($file) =~ m/
^ \s*
package \s*
([\w:]+)
\s* ;
/ixms
) {
my ($name, $module_name) = ($1, $1);
$name =~ s{::}{-}g;
$self->name($name);
unless ( $self->module_name ) {
$self->module_name($module_name);
}
} else {
die("Cannot determine name from $file\n");
}
}
sub _extract_perl_version {
if (
$_[0] =~ m/
^\s*
(?:use|require) \s*
v?
([\d_\.]+)
\s* ;
/ixms
) {
my $perl_version = $1;
$perl_version =~ s{_}{}g;
return $perl_version;
} else {
return;
}
}
sub perl_version_from {
my $self = shift;
my $perl_version=_extract_perl_version(Module::Install::_read($_[0]));
if ($perl_version) {
$self->perl_version($perl_version);
} else {
warn "Cannot determine perl version info from $_[0]\n";
return;
}
}
sub author_from {
my $self = shift;
my $content = Module::Install::_read($_[0]);
if ($content =~ m/
=head \d \s+ (?:authors?)\b \s*
([^\n]*)
|
=head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s*
.*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s*
([^\n]*)
/ixms) {
my $author = $1 || $2;
# XXX: ugly but should work anyway...
if (eval "require Pod::Escapes; 1") {
# Pod::Escapes has a mapping table.
# It's in core of perl >= 5.9.3, and should be installed
# as one of the Pod::Simple's prereqs, which is a prereq
# of Pod::Text 3.x (see also below).
$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
{
defined $2
? chr($2)
: defined $Pod::Escapes::Name2character_number{$1}
? chr($Pod::Escapes::Name2character_number{$1})
: do {
warn "Unknown escape: E<$1>";
"E<$1>";
};
}gex;
}
elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) {
# Pod::Text < 3.0 has yet another mapping table,
# though the table name of 2.x and 1.x are different.
# (1.x is in core of Perl < 5.6, 2.x is in core of
# Perl < 5.9.3)
my $mapping = ($Pod::Text::VERSION < 2)
? \%Pod::Text::HTML_Escapes
: \%Pod::Text::ESCAPES;
$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
{
defined $2
? chr($2)
: defined $mapping->{$1}
? $mapping->{$1}
: do {
warn "Unknown escape: E<$1>";
"E<$1>";
};
}gex;
}
else {
$author =~ s{E}{<}g;
$author =~ s{E}{>}g;
}
$self->author($author);
} else {
warn "Cannot determine author info from $_[0]\n";
}
}
#Stolen from M::B
my %license_urls = (
perl => 'http://dev.perl.org/licenses/',
apache => 'http://apache.org/licenses/LICENSE-2.0',
apache_1_1 => 'http://apache.org/licenses/LICENSE-1.1',
artistic => 'http://opensource.org/licenses/artistic-license.php',
artistic_2 => 'http://opensource.org/licenses/artistic-license-2.0.php',
lgpl => 'http://opensource.org/licenses/lgpl-license.php',
lgpl2 => 'http://opensource.org/licenses/lgpl-2.1.php',
lgpl3 => 'http://opensource.org/licenses/lgpl-3.0.html',
bsd => 'http://opensource.org/licenses/bsd-license.php',
gpl => 'http://opensource.org/licenses/gpl-license.php',
gpl2 => 'http://opensource.org/licenses/gpl-2.0.php',
gpl3 => 'http://opensource.org/licenses/gpl-3.0.html',
mit => 'http://opensource.org/licenses/mit-license.php',
mozilla => 'http://opensource.org/licenses/mozilla1.1.php',
open_source => undef,
unrestricted => undef,
restrictive => undef,
unknown => undef,
);
sub license {
my $self = shift;
return $self->{values}->{license} unless @_;
my $license = shift or die(
'Did not provide a value to license()'
);
$license = __extract_license($license) || lc $license;
$self->{values}->{license} = $license;
# Automatically fill in license URLs
if ( $license_urls{$license} ) {
$self->resources( license => $license_urls{$license} );
}
return 1;
}
sub _extract_license {
my $pod = shift;
my $matched;
return __extract_license(
($matched) = $pod =~ m/
(=head \d \s+ L(?i:ICEN[CS]E|ICENSING)\b.*?)
(=head \d.*|=cut.*|)\z
/xms
) || __extract_license(
($matched) = $pod =~ m/
(=head \d \s+ (?:C(?i:OPYRIGHTS?)|L(?i:EGAL))\b.*?)
(=head \d.*|=cut.*|)\z
/xms
);
}
sub __extract_license {
my $license_text = shift or return;
my @phrases = (
'(?:under )?the same (?:terms|license) as (?:perl|the perl (?:\d )?programming language)' => 'perl', 1,
'(?:under )?the terms of (?:perl|the perl programming language) itself' => 'perl', 1,
'Artistic and GPL' => 'perl', 1,
'GNU general public license' => 'gpl', 1,
'GNU public license' => 'gpl', 1,
'GNU lesser general public license' => 'lgpl', 1,
'GNU lesser public license' => 'lgpl', 1,
'GNU library general public license' => 'lgpl', 1,
'GNU library public license' => 'lgpl', 1,
'GNU Free Documentation license' => 'unrestricted', 1,
'GNU Affero General Public License' => 'open_source', 1,
'(?:Free)?BSD license' => 'bsd', 1,
'Artistic license' => 'artistic', 1,
'Apache (?:Software )?license' => 'apache', 1,
'GPL' => 'gpl', 1,
'LGPL' => 'lgpl', 1,
'BSD' => 'bsd', 1,
'Artistic' => 'artistic', 1,
'MIT' => 'mit', 1,
'Mozilla Public License' => 'mozilla', 1,
'Q Public License' => 'open_source', 1,
'OpenSSL License' => 'unrestricted', 1,
'SSLeay License' => 'unrestricted', 1,
'zlib License' => 'open_source', 1,
'proprietary' => 'proprietary', 0,
);
while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) {
$pattern =~ s#\s+#\\s+#gs;
if ( $license_text =~ /\b$pattern\b/i ) {
return $license;
}
}
return '';
}
sub license_from {
my $self = shift;
if (my $license=_extract_license(Module::Install::_read($_[0]))) {
$self->license($license);
} else {
warn "Cannot determine license info from $_[0]\n";
return 'unknown';
}
}
sub _extract_bugtracker {
my @links = $_[0] =~ m#L<(
\Qhttp://rt.cpan.org/\E[^>]+|
\Qhttp://github.com/\E[\w_]+/[\w_]+/issues|
\Qhttp://code.google.com/p/\E[\w_\-]+/issues/list
)>#gx;
my %links;
@links{@links}=();
@links=keys %links;
return @links;
}
sub bugtracker_from {
my $self = shift;
my $content = Module::Install::_read($_[0]);
my @links = _extract_bugtracker($content);
unless ( @links ) {
warn "Cannot determine bugtracker info from $_[0]\n";
return 0;
}
if ( @links > 1 ) {
warn "Found more than one bugtracker link in $_[0]\n";
return 0;
}
# Set the bugtracker
bugtracker( $links[0] );
return 1;
}
sub requires_from {
my $self = shift;
my $content = Module::Install::_readperl($_[0]);
my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg;
while ( @requires ) {
my $module = shift @requires;
my $version = shift @requires;
$self->requires( $module => $version );
}
}
sub test_requires_from {
my $self = shift;
my $content = Module::Install::_readperl($_[0]);
my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg;
while ( @requires ) {
my $module = shift @requires;
my $version = shift @requires;
$self->test_requires( $module => $version );
}
}
# Convert triple-part versions (eg, 5.6.1 or 5.8.9) to
# numbers (eg, 5.006001 or 5.008009).
# Also, convert double-part versions (eg, 5.8)
sub _perl_version {
my $v = $_[-1];
$v =~ s/^([1-9])\.([1-9]\d?\d?)$/sprintf("%d.%03d",$1,$2)/e;
$v =~ s/^([1-9])\.([1-9]\d?\d?)\.(0|[1-9]\d?\d?)$/sprintf("%d.%03d%03d",$1,$2,$3 || 0)/e;
$v =~ s/(\.\d\d\d)000$/$1/;
$v =~ s/_.+$//;
if ( ref($v) ) {
# Numify
$v = $v + 0;
}
return $v;
}
sub add_metadata {
my $self = shift;
my %hash = @_;
for my $key (keys %hash) {
warn "add_metadata: $key is not prefixed with 'x_'.\n" .
"Use appopriate function to add non-private metadata.\n" unless $key =~ /^x_/;
$self->{values}->{$key} = $hash{$key};
}
}
######################################################################
# MYMETA Support
sub WriteMyMeta {
die "WriteMyMeta has been deprecated";
}
sub write_mymeta_yaml {
my $self = shift;
# We need YAML::Tiny to write the MYMETA.yml file
unless ( eval { require YAML::Tiny; 1; } ) {
return 1;
}
# Generate the data
my $meta = $self->_write_mymeta_data or return 1;
# Save as the MYMETA.yml file
print "Writing MYMETA.yml\n";
YAML::Tiny::DumpFile('MYMETA.yml', $meta);
}
sub write_mymeta_json {
my $self = shift;
# We need JSON to write the MYMETA.json file
unless ( eval { require JSON; 1; } ) {
return 1;
}
# Generate the data
my $meta = $self->_write_mymeta_data or return 1;
# Save as the MYMETA.yml file
print "Writing MYMETA.json\n";
Module::Install::_write(
'MYMETA.json',
JSON->new->pretty(1)->canonical->encode($meta),
);
}
sub _write_mymeta_data {
my $self = shift;
# If there's no existing META.yml there is nothing we can do
return undef unless -f 'META.yml';
# We need Parse::CPAN::Meta to load the file
unless ( eval { require Parse::CPAN::Meta; 1; } ) {
return undef;
}
# Merge the perl version into the dependencies
my $val = $self->Meta->{values};
my $perl = delete $val->{perl_version};
if ( $perl ) {
$val->{requires} ||= [];
my $requires = $val->{requires};
# Canonize to three-dot version after Perl 5.6
if ( $perl >= 5.006 ) {
$perl =~ s{^(\d+)\.(\d\d\d)(\d*)}{join('.', $1, int($2||0), int($3||0))}e
}
unshift @$requires, [ perl => $perl ];
}
# Load the advisory META.yml file
my @yaml = Parse::CPAN::Meta::LoadFile('META.yml');
my $meta = $yaml[0];
# Overwrite the non-configure dependency hashs
delete $meta->{requires};
delete $meta->{build_requires};
delete $meta->{recommends};
if ( exists $val->{requires} ) {
$meta->{requires} = { map { @$_ } @{ $val->{requires} } };
}
if ( exists $val->{build_requires} ) {
$meta->{build_requires} = { map { @$_ } @{ $val->{build_requires} } };
}
return $meta;
}
1;
Feed-Find-0.07/inc/Module/Install/ReadmeFromPod.pm 000644 000767 000767 00000001144 11520635774 022535 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::ReadmeFromPod;
use strict;
use warnings;
use base qw(Module::Install::Base);
use vars qw($VERSION);
$VERSION = '0.10';
sub readme_from {
my $self = shift;
return unless $Module::Install::AUTHOR;
my $file = shift || return;
my $clean = shift;
require Pod::Text;
my $parser = Pod::Text->new();
open README, '> README' or die "$!\n";
$parser->output_fh( *README );
$parser->parse_file( $file );
return 1 unless $clean;
$self->postamble(<<"END");
distclean :: license_clean
license_clean:
\t\$(RM_F) README
END
return 1;
}
'Readme!';
__END__
#line 94
Feed-Find-0.07/inc/Module/Install/Repository.pm 000644 000767 000767 00000004256 11520635775 022240 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Repository;
use strict;
use 5.005;
use vars qw($VERSION);
$VERSION = '0.06';
use base qw(Module::Install::Base);
sub _execute {
my ($command) = @_;
`$command`;
}
sub auto_set_repository {
my $self = shift;
return unless $Module::Install::AUTHOR;
my $repo = _find_repo(\&_execute);
if ($repo) {
$self->repository($repo);
} else {
warn "Cannot determine repository URL\n";
}
}
sub _find_repo {
my ($execute) = @_;
if (-e ".git") {
# TODO support remote besides 'origin'?
if ($execute->('git remote show -n origin') =~ /URL: (.*)$/m) {
# XXX Make it public clone URL, but this only works with github
my $git_url = $1;
$git_url =~ s![\w\-]+\@([^:]+):!git://$1/!;
return $git_url;
} elsif ($execute->('git svn info') =~ /URL: (.*)$/m) {
return $1;
}
} elsif (-e ".svn") {
if (`svn info` =~ /URL: (.*)$/m) {
return $1;
}
} elsif (-e "_darcs") {
# defaultrepo is better, but that is more likely to be ssh, not http
if (my $query_repo = `darcs query repo`) {
if ($query_repo =~ m!Default Remote: (http://.+)!) {
return $1;
}
}
open my $handle, '<', '_darcs/prefs/repos' or return;
while (<$handle>) {
chomp;
return $_ if m!^http://!;
}
} elsif (-e ".hg") {
if ($execute->('hg paths') =~ /default = (.*)$/m) {
my $mercurial_url = $1;
$mercurial_url =~ s!^ssh://hg\@(bitbucket\.org/)!https://$1!;
return $mercurial_url;
}
} elsif (-e "$ENV{HOME}/.svk") {
# Is there an explicit way to check if it's an svk checkout?
my $svk_info = `svk info` or return;
SVK_INFO: {
if ($svk_info =~ /Mirrored From: (.*), Rev\./) {
return $1;
}
if ($svk_info =~ m!Merged From: (/mirror/.*), Rev\.!) {
$svk_info = `svk info /$1` or return;
redo SVK_INFO;
}
}
return;
}
}
1;
__END__
=encoding utf-8
#line 128
Feed-Find-0.07/inc/Module/Install/TestBase.pm 000644 000767 000767 00000001033 11520635775 021561 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::TestBase;
use strict;
use warnings;
use Module::Install::Base;
use vars qw($VERSION @ISA);
BEGIN {
$VERSION = '0.11';
@ISA = 'Module::Install::Base';
}
sub use_test_base {
my $self = shift;
$self->include('Test::Base');
$self->include('Test::Base::Filter');
$self->include('Spiffy');
$self->include('Test::More');
$self->include('Test::Builder');
$self->include('Test::Builder::Module');
$self->requires('Filter::Util::Call');
}
1;
=encoding utf8
#line 70
Feed-Find-0.07/inc/Module/Install/Win32.pm 000644 000767 000767 00000003403 11520635775 020754 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::Win32;
use strict;
use Module::Install::Base ();
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '1.00';
@ISA = 'Module::Install::Base';
$ISCORE = 1;
}
# determine if the user needs nmake, and download it if needed
sub check_nmake {
my $self = shift;
$self->load('can_run');
$self->load('get_file');
require Config;
return unless (
$^O eq 'MSWin32' and
$Config::Config{make} and
$Config::Config{make} =~ /^nmake\b/i and
! $self->can_run('nmake')
);
print "The required 'nmake' executable not found, fetching it...\n";
require File::Basename;
my $rv = $self->get_file(
url => 'http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe',
ftp_url => 'ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe',
local_dir => File::Basename::dirname($^X),
size => 51928,
run => 'Nmake15.exe /o > nul',
check_for => 'Nmake.exe',
remove => 1,
);
die <<'END_MESSAGE' unless $rv;
-------------------------------------------------------------------------------
Since you are using Microsoft Windows, you will need the 'nmake' utility
before installation. It's available at:
http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe
or
ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe
Please download the file manually, save it to a directory in %PATH% (e.g.
C:\WINDOWS\COMMAND\), then launch the MS-DOS command line shell, "cd" to
that directory, and run "Nmake15.exe" from there; that will create the
'nmake.exe' file needed by this module.
You may then resume the installation process described in README.
-------------------------------------------------------------------------------
END_MESSAGE
}
1;
Feed-Find-0.07/inc/Module/Install/WriteAll.pm 000644 000767 000767 00000002376 11520635775 021605 0 ustar 00btrott btrott 000000 000000 #line 1
package Module::Install::WriteAll;
use strict;
use Module::Install::Base ();
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '1.00';
@ISA = qw{Module::Install::Base};
$ISCORE = 1;
}
sub WriteAll {
my $self = shift;
my %args = (
meta => 1,
sign => 0,
inline => 0,
check_nmake => 1,
@_,
);
$self->sign(1) if $args{sign};
$self->admin->WriteAll(%args) if $self->is_admin;
$self->check_nmake if $args{check_nmake};
unless ( $self->makemaker_args->{PL_FILES} ) {
# XXX: This still may be a bit over-defensive...
unless ($self->makemaker(6.25)) {
$self->makemaker_args( PL_FILES => {} ) if -f 'Build.PL';
}
}
# Until ExtUtils::MakeMaker support MYMETA.yml, make sure
# we clean it up properly ourself.
$self->realclean_files('MYMETA.yml');
if ( $args{inline} ) {
$self->Inline->write;
} else {
$self->Makefile->write;
}
# The Makefile write process adds a couple of dependencies,
# so write the META.yml files after the Makefile.
if ( $args{meta} ) {
$self->Meta->write;
}
# Experimental support for MYMETA
if ( $ENV{X_MYMETA} ) {
if ( $ENV{X_MYMETA} eq 'JSON' ) {
$self->Meta->write_mymeta_json;
} else {
$self->Meta->write_mymeta_yaml;
}
}
return 1;
}
1;