Template-Plugin-Cycle-1.06/ 0000755 0001751 0001751 00000000000 11026567716 015347 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/README 0000644 0001751 0001751 00000013015 11026567663 016230 0 ustar adam adam 0000000 0000000 NAME
Template::Plugin::Cycle - Cyclically insert into a Template from a
sequence of values
SYNOPSIS
[% USE cycle('row', 'altrow') %]
| First row |
| Second row |
| Third row |
###################################################################
# Alternatively, you might want to make it available to all templates
# throughout an entire application.
use Template::Plugin::Cycle;
# Create a Cycle object and set some values
my $Cycle = Template::Plugin::Cycle->new;
$Cycle->init('normalrow', 'alternaterow');
# Bind the Cycle object into the Template
$Template->process( 'tablepage.html', class => $Cycle );
#######################################################
# Later that night in a Template
| First row |
| Second row |
| Third row |
[% class.reset %]
#######################################################
# Which of course produces
| First row |
| Second row |
| Third row |
DESCRIPTION
Sometimes, apparently almost exclusively when doing alternating table
row backgrounds, you need to print an alternating, cycling, set of
values into a template.
Template::Plugin::Cycle is a small, simple, and hopefully DWIM solution
to these sorts of tasks.
It can be used either as a normal Template::Plugin, or can be created
directly and passed in as a template argument, so that you can set up
situations where it is implicitly available in every page.
METHODS
new [ $Context ] [, @list ]
The "new" constructor creates and returns a new
"Template::Plugin::Cycle" object. It can be optionally passed an initial
set of values to cycle through.
When called from within a Template, the new constructor will be passed
the current Template::Context as the first argument. This will be
ignored.
By doing this, you can use it both directly, AND from inside a Template.
init @list
If you need to set the values for a new empty object, of change the
values to cycle through for an existing object, they can be passed to
the "init" method.
The method always returns the '' null string, to avoid inserting
anything into the template.
elements
The "elements" method returns the number of items currently set for the
"Template::Plugin::Cycle" object.
list
The "list" method returns the current list of values for the
"Template::Plugin::Cycle" object.
This is also the prefered method for getting access to a value at a
particular position within the list of items being cycled to.
[%# Access a variety of things from the list %]
The first item in the Cycle object is [% cycle.list.first %].
The second item in the Cycle object is [% cycle.list.[1] %].
The last item in the Cycle object is [% cycle.list.last %].
next
The "next" method returns the next value from the Cycle. If the end of
the list of valuese is reached, it will "cycle" back the first object
again.
This method is also the one called when the object is stringified. That
is, when it appears on its own in a template. Thus, you can do something
like the following.
value
The "value" method is an analogy for the "next" method.
reset
If a single "Template::Plugin::Cycle" object is to be used it multiple
places within a template, and it is important that the same value be
first every time, then the "reset" method can be used.
The "reset" method resets the Cycle, so that the next value returned
will be the first value in the Cycle object.
SUPPORT
Bugs should be submitted via the CPAN bug tracker, located at
For other issues, or commercial enhancement or support, contact the
author..
AUTHOR
Adam Kennedy
Thank you to Phase N Australia () for permitting
the open sourcing and release of this distribution as a spin-off from a
commercial project.
COPYRIGHT
Copyright 2004 - 2008 Adam Kennedy.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included
with this module.
Template-Plugin-Cycle-1.06/Makefile.PL 0000644 0001751 0001751 00000000371 11026567663 017323 0 ustar adam adam 0000000 0000000 use inc::Module::Install 0.75;
all_from 'lib/Template/Plugin/Cycle.pm';
requires 'File::Spec' => '0.82';
requires 'Params::Util' => '0.20';
requires 'Template' => '2.10';
test_requires 'Test::More' => '0.47';
WriteAll;
Template-Plugin-Cycle-1.06/LICENSE 0000644 0001751 0001751 00000047371 11026567663 016371 0 ustar adam adam 0000000 0000000
Terms of Perl itself
a) the GNU General Public License as published by the Free
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later version, or
b) the "Artistic License"
----------------------------------------------------------------------------
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Template-Plugin-Cycle-1.06/META.yml 0000644 0001751 0001751 00000001022 11026567710 016605 0 ustar adam adam 0000000 0000000 ---
abstract: 'Cyclically insert into a Template from a sequence of values'
author:
- 'Adam Kennedy '
build_requires:
Test::More: 0.47
distribution_type: module
generated_by: 'Module::Install version 0.75'
license: perl
meta-spec:
url: http://module-build.sourceforge.net/META-spec-v1.3.html
version: 1.3
module_name: Template::Plugin::Cycle
name: Template-Plugin-Cycle
no_index:
directory:
- inc
- t
requires:
File::Spec: 0.82
Params::Util: 0.20
Template: 2.10
perl: 5.005
version: 1.06
Template-Plugin-Cycle-1.06/lib/ 0000755 0001751 0001751 00000000000 11026567716 016115 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/lib/Template/ 0000755 0001751 0001751 00000000000 11026567716 017670 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/lib/Template/Plugin/ 0000755 0001751 0001751 00000000000 11026567716 021126 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/lib/Template/Plugin/Cycle.pm 0000644 0001751 0001751 00000014701 11026567663 022527 0 ustar adam adam 0000000 0000000 package Template::Plugin::Cycle;
=pod
=head1 NAME
Template::Plugin::Cycle - Cyclically insert into a Template from a sequence of values
=head1 SYNOPSIS
[% USE cycle('row', 'altrow') %]
| First row |
| Second row |
| Third row |
###################################################################
# Alternatively, you might want to make it available to all templates
# throughout an entire application.
use Template::Plugin::Cycle;
# Create a Cycle object and set some values
my $Cycle = Template::Plugin::Cycle->new;
$Cycle->init('normalrow', 'alternaterow');
# Bind the Cycle object into the Template
$Template->process( 'tablepage.html', class => $Cycle );
#######################################################
# Later that night in a Template
| First row |
| Second row |
| Third row |
[% class.reset %]
#######################################################
# Which of course produces
| First row |
| Second row |
| Third row |
=head1 DESCRIPTION
Sometimes, apparently almost exclusively when doing alternating table row
backgrounds, you need to print an alternating, cycling, set of values
into a template.
Template::Plugin::Cycle is a small, simple, and hopefully DWIM solution to
these sorts of tasks.
It can be used either as a normal Template::Plugin, or can be created
directly and passed in as a template argument, so that you can set up
situations where it is implicitly available in every page.
=head1 METHODS
=cut
use 5.005;
use strict;
use Params::Util '_INSTANCE';
use Template::Plugin ();
use overload 'bool' => sub () { 1 },
'""' => 'next';
use vars qw{$VERSION @ISA};
BEGIN {
$VERSION = '1.06';
@ISA = 'Template::Plugin';
}
#####################################################################
# Constructor
=pod
=head2 new [ $Context ] [, @list ]
The C constructor creates and returns a new C
object. It can be optionally passed an initial set of values to cycle
through.
When called from within a Template, the new constructor will be passed the
current L as the first argument. This will be ignored.
By doing this, you can use it both directly, AND from inside a Template.
=cut
sub new {
my $self = bless [ 0, () ], shift;
# Ignore any Template::Context param
shift if _INSTANCE($_[0], 'Template::Context');
$self->init( @_ ) if @_;
$self;
}
=pod
=head2 init @list
If you need to set the values for a new empty object, of change the values
to cycle through for an existing object, they can be passed to the C
method.
The method always returns the C<''> null string, to avoid inserting
anything into the template.
=cut
sub init {
my $self = ref $_[0] ? shift : return undef;
@$self = ( 0, @_ );
'';
}
#####################################################################
# Main Methods
=pod
=head2 elements
The C method returns the number of items currently set for the
C object.
=cut
sub elements {
my $self = ref $_[0] ? shift : return undef;
$#$self;
}
=pod
=head2 list
The C method returns the current list of values for the
C object.
This is also the prefered method for getting access to a value at a
particular position within the list of items being cycled to.
[%# Access a variety of things from the list %]
The first item in the Cycle object is [% cycle.list.first %].
The second item in the Cycle object is [% cycle.list.[1] %].
The last item in the Cycle object is [% cycle.list.last %].
=cut
sub list {
my $self = ref $_[0] ? shift : return undef;
$self->elements ? @$self[ 1 .. $#$self ] : ();
}
=pod
=head2 next
The C method returns the next value from the Cycle. If the end of
the list of valuese is reached, it will "cycle" back the first object again.
This method is also the one called when the object is stringified. That is,
when it appears on its own in a template. Thus, you can do something like
the following.
=cut
sub next {
my $self = ref $_[0] ? shift : return undef;
return '' unless $#$self;
$self->[0] = 1 if ++$self->[0] > $#$self;
$self->[$self->[0]];
}
=pod
=head2 value
The C method is an analogy for the C method.
=cut
sub value { shift->next(@_) }
=pod
=head2 reset
If a single C object is to be used it multiple
places within a template, and it is important that the same value be first
every time, then the C method can be used.
The C method resets the Cycle, so that the next value returned will
be the first value in the Cycle object.
=cut
sub reset {
my $self = ref $_[0] ? shift : return undef;
$self->[0] = 0;
'';
}
1;
=pod
=head1 SUPPORT
Bugs should be submitted via the CPAN bug tracker, located at
L
For other issues, or commercial enhancement or support, contact the author..
=head1 AUTHOR
Adam Kennedy Eadamk@cpan.orgE
Thank you to Phase N Australia (L) for permitting
the open sourcing and release of this distribution as a spin-off from a
commercial project.
=head1 COPYRIGHT
Copyright 2004 - 2008 Adam Kennedy.
This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the
LICENSE file included with this module.
=cut
Template-Plugin-Cycle-1.06/MANIFEST 0000644 0001751 0001751 00000000604 11026567712 016474 0 ustar adam adam 0000000 0000000 Changes
inc/Module/Install.pm
inc/Module/Install/Base.pm
inc/Module/Install/Can.pm
inc/Module/Install/Fetch.pm
inc/Module/Install/Makefile.pm
inc/Module/Install/Metadata.pm
inc/Module/Install/Win32.pm
inc/Module/Install/WriteAll.pm
lib/Template/Plugin/Cycle.pm
LICENSE
Makefile.PL
MANIFEST This list of files
META.yml
README
t/01_compile.t
t/02_main.t
t/97_meta.t
t/98_pod.t
t/99_pmv.t
Template-Plugin-Cycle-1.06/Changes 0000644 0001751 0001751 00000000763 11026567663 016651 0 ustar adam adam 0000000 0000000 Revision history for Perl extension Template::Plugin::StringTree;
1.06 blah
1.05 Tue 10 Jun 2008
- Switched from isa to Params::Util::_INSTANCE
- Updating to Module::Install 0.75
- Moving to a production version
0.04 Tue Feb 15 2005
- Removing braindead Build.PL
0.03 Tue Dec 21 2004
- Fixed to act like a real Template::Plugin
- Resolves CPAN #8901
0.02 Tue Jul 29 2004
- No code changes
- Fixed some documentation bugs
0.01 Tue Jul 29 2004
- Created the initial version of the file
Template-Plugin-Cycle-1.06/t/ 0000755 0001751 0001751 00000000000 11026567716 015612 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/t/97_meta.t 0000644 0001751 0001751 00000001073 11026567663 017246 0 ustar adam adam 0000000 0000000 #!/usr/bin/perl
# Test that our META.yml file matches the current specification.
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
my $MODULE = 'Test::CPAN::Meta 0.07';
# Don't run tests for installs
use Test::More;
unless ( $ENV{AUTOMATED_TESTING} or $ENV{RELEASE_TESTING} ) {
plan( skip_all => "Author tests not required for installation" );
}
# Load the testing module
eval "use $MODULE";
if ( $@ ) {
$ENV{RELEASE_TESTING}
? die( "Failed to load required release-testing module $MODULE" )
: plan( skip_all => "$MODULE not available for testing" );
}
meta_yaml_ok();
Template-Plugin-Cycle-1.06/t/01_compile.t 0000644 0001751 0001751 00000000334 11026567663 017730 0 ustar adam adam 0000000 0000000 #!/usr/bin/perl
# Load test the Template::Plugin::Cycle module
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
use Test::More tests => 2;
ok( $] >= 5.005, 'Your perl is new enough' );
use_ok( 'Template::Plugin::Cycle' );
Template-Plugin-Cycle-1.06/t/98_pod.t 0000644 0001751 0001751 00000001167 11026567663 017107 0 ustar adam adam 0000000 0000000 #!/usr/bin/perl
# Test that the syntax of our POD documentation is valid
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
my @MODULES = (
'Pod::Simple 3.06',
'Test::Pod 1.00',
);
# Don't run tests for installs
use Test::More;
unless ( $ENV{AUTOMATED_TESTING} or $ENV{RELEASE_TESTING} ) {
plan( skip_all => "Author tests not required for installation" );
}
# Load the testing modules
foreach my $MODULE ( @MODULES ) {
eval "use $MODULE";
if ( $@ ) {
$ENV{RELEASE_TESTING}
? die( "Failed to load required release-testing module $MODULE" )
: plan( skip_all => "$MODULE not available for testing" );
}
}
all_pod_files_ok();
Template-Plugin-Cycle-1.06/t/02_main.t 0000644 0001751 0001751 00000007020 11026567663 017224 0 ustar adam adam 0000000 0000000 #!/usr/bin/perl
# Main functional unit tests for Template::Plugin::Cycle module
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
use Test::More tests => 76;
use Template::Plugin::Cycle ();
# Basic API test
foreach ( qw{new init reset next value list elements} ) {
ok( Template::Plugin::Cycle->can( $_ ), "Template::Plugin::Cycle method '$_' exists" );
}
# Check that we can pass a context as the first argument
SCOPE: {
my $Cycle1 = Template::Plugin::Cycle->new( 'foo', 'bar' );
isa_ok( $Cycle1, 'Template::Plugin::Cycle' );
my $Context = bless {}, 'Template::Context';
isa_ok( $Context, 'Template::Context' );
my $Cycle2 = Template::Plugin::Cycle->new( $Context, 'foo', 'bar' );
isa_ok( $Cycle2, 'Template::Plugin::Cycle' );
is( $Cycle1->elements, $Cycle2->elements, 'Context argument is correctly ignored' );
}
# Set up the main test objects
my @test_data = (
[ [] , 0 ],
[ [qw{single}] , 1 ],
[ [qw{foo bar}] , 2 ],
[ [qw{one two three}], 3 ],
);
# Additional custom instance-specific tests
my @Cycles = map { Template::Plugin::Cycle->new( @{$_->[0]} ) } @test_data;
ok( @Cycles == 4, "Four test items in test array" );
# Do some specific tests on the null form
my $Null = Template::Plugin::Cycle->new;
isa_ok( $Null, 'Template::Plugin::Cycle' );
my @nulllist = $Cycles[0]->list;
is_deeply( \@nulllist, [], '->list for null Cycle returns a null list' );
is( $Null->next, '', "->next returns '' for null list" );
is( $Null->value, '', "->value returns '' for null list" );
is( "$Null", '', "Stringification returns '' for null list" );
is( $Null->reset, '', "->reset returns '' for null list" );
# Do some basic tests on each cycle
foreach my $data ( @test_data ) {
my $params = $data->[0];
my $Cycle = Template::Plugin::Cycle->new( @$params );
ok( $Cycle, 'A cycle object is boolean true' );
isa_ok( $Cycle, 'Template::Plugin::Cycle' );
my $Cycle2 = Template::Plugin::Cycle->new();
$Cycle2->init( @$params );
# Is the number of elements correct
is( $Cycle->elements, $data->[1], '->elements returns the correct number of elements' );
# Do we get the same list back out?
my @list = $Cycle->list;
is_deeply( $data->[0], \@list, '->list retrieves the same list the Cycle was initialised with' );
# Run a couple of cycles to make sure it returns values correctly
if ( $data->[1] ) {
my @testcycle = (@{$data->[0]}) x 3;
my @testresults1 = map { $Cycle->next } (1 .. ($data->[1] * 3));
my @testresults2 = map { $Cycle->value } (1 .. ($data->[1] * 3));
my @testresults3 = map { "$Cycle" } (1 .. ($data->[1] * 3));
is_deeply( \@testcycle, \@testresults1, "->next returns values in the correct order" );
is_deeply( \@testcycle, \@testresults2, "->value returns values in the correct order" );
is_deeply( \@testcycle, \@testresults3, "Stringification returns values in the correct order" );
# Does reset work from every location within the set
is( $Cycle->reset, '', '->reset returns a null string' );
foreach my $p ( 0 .. $data->[1] ) {
# Move to the position
$Cycle->next foreach (1 .. ($p + 1));
is( $Cycle->reset, '', "Reset return '' correctly at position $p" );
is( $Cycle->next, $data->[0]->[0], '->next after reset returns the correct value' );
}
}
# Initialise to different data
is( $Cycle->init( 'a', 'b', 'c' ), '', "->init to different data works, and returns ''" );
is( $Cycle->elements, 3, "->init returns the new correct ->elements value" );
my @newlist = $Cycle->list;
is_deeply( \@newlist, [ 'a', 'b', 'c' ], '->init returns the new correct ->list values' );
}
Template-Plugin-Cycle-1.06/t/99_pmv.t 0000644 0001751 0001751 00000001127 11026567663 017124 0 ustar adam adam 0000000 0000000 #!/usr/bin/perl
# Test that our declared minimum Perl version matches our syntax
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
my $MODULE = 'Test::MinimumVersion 0.007';
# Don't run tests for installs
use Test::More;
unless ( $ENV{AUTOMATED_TESTING} or $ENV{RELEASE_TESTING} ) {
plan( skip_all => "Author tests not required for installation" );
}
# Load the testing module
eval "use $MODULE";
if ( $@ ) {
$ENV{RELEASE_TESTING}
? die( "Failed to load required release-testing module $MODULE" )
: plan( skip_all => "$MODULE not available for testing" );
}
all_minimum_version_from_metayml_ok();
Template-Plugin-Cycle-1.06/inc/ 0000755 0001751 0001751 00000000000 11026567716 016120 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/inc/Module/ 0000755 0001751 0001751 00000000000 11026567716 017345 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/inc/Module/Install/ 0000755 0001751 0001751 00000000000 11026567716 020753 5 ustar adam adam 0000000 0000000 Template-Plugin-Cycle-1.06/inc/Module/Install/Win32.pm 0000644 0001751 0001751 00000003402 11026567710 022204 0 ustar adam adam 0000000 0000000 #line 1
package Module::Install::Win32;
use strict;
use Module::Install::Base;
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '0.75';
@ISA = qw{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;
Template-Plugin-Cycle-1.06/inc/Module/Install/WriteAll.pm 0000644 0001751 0001751 00000001321 11026567710 023023 0 ustar adam adam 0000000 0000000 #line 1
package Module::Install::WriteAll;
use strict;
use Module::Install::Base;
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '0.75';
@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->Meta->write if $args{meta};
$self->admin->WriteAll(%args) if $self->is_admin;
$self->check_nmake if $args{check_nmake};
unless ( $self->makemaker_args->{PL_FILES} ) {
$self->makemaker_args( PL_FILES => {} );
}
if ( $args{inline} ) {
$self->Inline->write;
} else {
$self->Makefile->write;
}
}
1;
Template-Plugin-Cycle-1.06/inc/Module/Install/Can.pm 0000644 0001751 0001751 00000003374 11026567710 022013 0 ustar adam adam 0000000 0000000 #line 1
package Module::Install::Can;
use strict;
use Module::Install::Base;
use Config ();
### This adds a 5.005 Perl version dependency.
### This is a bug and will be fixed.
use File::Spec ();
use ExtUtils::MakeMaker ();
use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
$VERSION = '0.75';
$ISCORE = 1;
@ISA = qw{Module::Install::Base};
}
# check if we can load some module
### Upgrade this to not have to load the module if possible
sub can_use {
my ($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}), '.') {
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 157
Template-Plugin-Cycle-1.06/inc/Module/Install/Metadata.pm 0000644 0001751 0001751 00000022350 11026567710 023025 0 ustar adam adam 0000000 0000000 #line 1
package Module::Install::Metadata;
use strict 'vars';
use Module::Install::Base;
use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
$VERSION = '0.75';
$ISCORE = 1;
@ISA = qw{Module::Install::Base};
}
my @scalar_keys = qw{
name
module_name
abstract
author
version
license
distribution_type
perl_version
tests
installdirs
};
my @tuple_keys = qw{
configure_requires
build_requires
requires
recommends
bundles
resources
};
sub Meta { shift }
sub Meta_ScalarKeys { @scalar_keys }
sub Meta_TupleKeys { @tuple_keys }
foreach my $key (@scalar_keys) {
*$key = sub {
my $self = shift;
return $self->{values}{$key} if defined wantarray and !@_;
$self->{values}{$key} = shift;
return $self;
};
}
sub requires {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{requires} }, [ $module, $version ];
}
$self->{values}{requires};
}
sub build_requires {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{build_requires} }, [ $module, $version ];
}
$self->{values}{build_requires};
}
sub configure_requires {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{configure_requires} }, [ $module, $version ];
}
$self->{values}->{configure_requires};
}
sub recommends {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{recommends} }, [ $module, $version ];
}
$self->{values}->{recommends};
}
sub bundles {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{bundles} }, [ $module, $version ];
}
$self->{values}->{bundles};
}
# Resource handling
sub resources {
my $self = shift;
while ( @_ ) {
my $resource = shift or last;
my $value = shift or next;
push @{ $self->{values}->{resources} }, [ $resource, $value ];
}
$self->{values}->{resources};
}
sub repository {
my $self = shift;
$self->resources( repository => shift );
return 1;
}
# 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 sign {
my $self = shift;
return $self->{'values'}{'sign'} if defined wantarray and ! @_;
$self->{'values'}{'sign'} = ( @_ ? $_[0] : 1 );
return $self;
}
sub dynamic_config {
my $self = shift;
unless ( @_ ) {
warn "You MUST provide an explicit true/false value to dynamic_config, skipping\n";
return $self;
}
$self->{values}{dynamic_config} = $_[0] ? 1 : 0;
return $self;
}
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;
die "all_from: cannot find $file from $name" unless -e $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) );
}
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 perl_version_from {
my $self = shift;
if (
Module::Install::_read($_[0]) =~ m/
^
(?:use|require) \s*
v?
([\d_\.]+)
\s* ;
/ixms
) {
my $perl_version = $1;
$perl_version =~ s{_}{}g;
$self->perl_version($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;
$author =~ s{E}{<}g;
$author =~ s{E}{>}g;
$self->author($author);
} else {
warn "Cannot determine author info from $_[0]\n";
}
}
sub license_from {
my $self = shift;
if (
Module::Install::_read($_[0]) =~ m/
(
=head \d \s+
(?:licen[cs]e|licensing|copyright|legal)\b
.*?
)
(=head\\d.*|=cut.*|)
\z
/ixms ) {
my $license_text = $1;
my @phrases = (
'under the same (?:terms|license) as perl itself' => 'perl', 1,
'GNU public license' => 'gpl', 1,
'GNU lesser public license' => 'lgpl', 1,
'BSD license' => 'bsd', 1,
'Artistic license' => 'artistic', 1,
'GPL' => 'gpl', 1,
'LGPL' => 'lgpl', 1,
'BSD' => 'bsd', 1,
'Artistic' => 'artistic', 1,
'MIT' => 'mit', 1,
'proprietary' => 'proprietary', 0,
);
while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) {
$pattern =~ s{\s+}{\\s+}g;
if ( $license_text =~ /\b$pattern\b/i ) {
if ( $osi and $license_text =~ /All rights reserved/i ) {
print "WARNING: 'All rights reserved' in copyright may invalidate Open Source license.\n";
}
$self->license($license);
return 1;
}
}
}
warn "Cannot determine license info from $_[0]\n";
return 'unknown';
}
sub install_script {
my $self = shift;
my $args = $self->makemaker_args;
my $exe = $args->{EXE_FILES} ||= [];
foreach ( @_ ) {
if ( -f $_ ) {
push @$exe, $_;
} elsif ( -d 'script' and -f "script/$_" ) {
push @$exe, "script/$_";
} else {
die "Cannot find script '$_'";
}
}
}
1;
Template-Plugin-Cycle-1.06/inc/Module/Install/Base.pm 0000644 0001751 0001751 00000002035 11026567710 022155 0 ustar adam adam 0000000 0000000 #line 1
package Module::Install::Base;
$VERSION = '0.75';
# Suspend handler for "redefined" warnings
BEGIN {
my $w = $SIG{__WARN__};
$SIG{__WARN__} = sub { $w };
}
### This is the ONLY module that shouldn't have strict on
# use strict;
#line 41
sub new {
my ($class, %args) = @_;
foreach my $method ( qw(call load) ) {
*{"$class\::$method"} = sub {
shift()->_top->$method(@_);
} unless defined &{"$class\::$method"};
}
bless( \%args, $class );
}
#line 61
sub AUTOLOAD {
my $self = shift;
local $@;
my $autoload = eval { $self->_top->autoload } or return;
goto &$autoload;
}
#line 76
sub _top { $_[0]->{_top} }
#line 89
sub admin {
$_[0]->_top->{admin} or Module::Install::Base::FakeAdmin->new;
}
sub is_admin {
$_[0]->admin->VERSION;
}
sub DESTROY {}
package Module::Install::Base::FakeAdmin;
my $Fake;
sub new { $Fake ||= bless(\@_, $_[0]) }
sub AUTOLOAD {}
sub DESTROY {}
# Restore warning handler
BEGIN {
$SIG{__WARN__} = $SIG{__WARN__}->();
}
1;
#line 138
Template-Plugin-Cycle-1.06/inc/Module/Install/Makefile.pm 0000644 0001751 0001751 00000014121 11026567710 023017 0 ustar adam adam 0000000 0000000 #line 1
package Module::Install::Makefile;
use strict 'vars';
use Module::Install::Base;
use ExtUtils::MakeMaker ();
use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
$VERSION = '0.75';
$ISCORE = 1;
@ISA = qw{Module::Install::Base};
}
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, always use defaults
if ( $ENV{AUTOMATED_TESTING} and ! $ENV{PERL_MM_USE_DEFAULT} ) {
local $ENV{PERL_MM_USE_DEFAULT} = 1;
goto &ExtUtils::MakeMaker::prompt;
} else {
goto &ExtUtils::MakeMaker::prompt;
}
}
sub makemaker_args {
my $self = shift;
my $args = ($self->{makemaker_args} ||= {});
%$args = ( %$args, @_ ) if @_;
$args;
}
# For mm args that take multiple space-seperated args,
# append an argument to the current list.
sub makemaker_append {
my $self = sShift;
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;
$self->makemaker_args( INC => shift );
}
my %test_dir = ();
sub _wanted_t {
/\.t$/ and -f $_ and $test_dir{$File::Find::dir} = 1;
}
sub tests_recursive {
my $self = shift;
if ( $self->tests ) {
die "tests_recursive will not work if tests are already defined";
}
my $dir = shift || 't';
unless ( -d $dir ) {
die "tests_recursive dir '$dir' does not exist";
}
%test_dir = ();
require File::Find;
File::Find::find( \&_wanted_t, $dir );
$self->tests( join ' ', map { "$_/*.t" } sort keys %test_dir );
}
sub write {
my $self = shift;
die "&Makefile->write() takes no arguments\n" if @_;
# Make sure we have a new enough
require ExtUtils::MakeMaker;
$self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION );
# Generate the
my $args = $self->makemaker_args;
$args->{DISTNAME} = $self->name;
$args->{NAME} = $self->module_name || $self->name;
$args->{VERSION} = $self->version;
$args->{NAME} =~ s/-/::/g;
if ( $self->tests ) {
$args->{test} = { TESTS => $self->tests };
}
if ($] >= 5.005) {
$args->{ABSTRACT} = $self->abstract;
$args->{AUTHOR} = $self->author;
}
if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
$args->{NO_META} = 1;
}
if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
$args->{SIGN} = 1;
}
unless ( $self->is_admin ) {
delete $args->{SIGN};
}
# merge both kinds of requires into prereq_pm
my $prereq = ($args->{PREREQ_PM} ||= {});
%$prereq = ( %$prereq,
map { @$_ }
map { @$_ }
grep $_,
($self->configure_requires, $self->build_requires, $self->requires)
);
# Remove any reference to perl, PREREQ_PM doesn't support it
delete $args->{PREREQ_PM}->{perl};
# merge both kinds of requires into prereq_pm
my $subdirs = ($args->{DIR} ||= []);
if ($self->bundles) {
foreach my $bundle (@{ $self->bundles }) {
my ($file, $dir) = @$bundle;
push @$subdirs, $dir if -d $dir;
delete $prereq->{$file};
}
}
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";
}
$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)) {
$args{dist} = $preop;
}
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: $!";
my $makefile = do { local $/; };
close MAKEFILE or die $!;
$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;
open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
print MAKEFILE "$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;
$self->{postamble}
}
1;
__END__
#line 371
Template-Plugin-Cycle-1.06/inc/Module/Install/Fetch.pm 0000644 0001751 0001751 00000004630 11026567710 022337 0 ustar adam adam 0000000 0000000 #line 1
package Module::Install::Fetch;
use strict;
use Module::Install::Base;
use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
$VERSION = '0.75';
$ISCORE = 1;
@ISA = qw{Module::Install::Base};
}
sub get_file {
my ($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;
Template-Plugin-Cycle-1.06/inc/Module/Install.pm 0000644 0001751 0001751 00000020545 11026567710 021311 0 ustar adam adam 0000000 0000000 #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. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install
# 3. The ./inc/ version of Module::Install loads
# }
BEGIN {
require 5.004;
}
use strict 'vars';
use vars qw{$VERSION};
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 = '0.75';
*inc::Module::Install::VERSION = *VERSION;
@inc::Module::Install::ISA = __PACKAGE__;
}
# 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
# 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 and (stat($0))[9] > time ) { die <<"END_DIE" }
Your installer $0 has a modification time in the future.
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));
use Cwd ();
use File::Find ();
use File::Path ();
use FindBin;
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;
}
$$sym =~ /([^:]+)$/ or die "Cannot autoload $who - $sym";
unshift @_, ( $self, $1 );
goto &{$self->can('call')} unless uc($1) eq $1;
};
}
sub import {
my $class = shift;
my $self = $class->new(@_);
my $who = $self->_caller;
unless ( -f $self->{file} ) {
require "$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"};
}
*{"${who}::AUTOLOAD"} = $self->autoload;
$self->preload;
# Unregister loader and worker packages so subdirs can use them again
delete $INC{"$self->{file}"};
delete $INC{"$self->{path}.pm"};
return 1;
}
sub preload {
my $self = shift;
unless ( $self->{extensions} ) {
$self->load_extensions(
"$self->{prefix}/$self->{path}", $self
);
}
my @exts = @{$self->{extensions}};
unless ( @exts ) {
my $admin = $self->{admin};
@exts = $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 $name ( sort keys %seen ) {
*{"${who}::$name"} = sub {
${"${who}::AUTOLOAD"} = "${who}::$name";
goto &{"${who}::AUTOLOAD"};
};
}
}
sub new {
my ($class, %args) = @_;
# 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) = @_;
unless ( grep { lc $_ eq lc $self->{prefix} } @INC ) {
unshift @INC, $self->{prefix};
}
foreach my $rv ( $self->find_extensions($path) ) {
my ($file, $pkg) = @{$rv};
next if $self->{pathnames}{$pkg};
local $@;
my $new = eval { require $file; $pkg->can('new') };
unless ( $new ) {
warn $@ if $@;
next;
}
$self->{pathnames}{$pkg} = delete $INC{$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;
}
#####################################################################
# Utility Functions
sub _caller {
my $depth = 0;
my $call = caller($depth);
while ( $call eq __PACKAGE__ ) {
$depth++;
$call = caller($depth);
}
return $call;
}
sub _read {
local *FH;
open FH, "< $_[0]" or die "open($_[0]): $!";
my $str = do { local $/; };
close FH or die "close($_[0]): $!";
return $str;
}
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]): $!";
}
sub _version {
my $s = shift || 0;
$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;
}
1;
# Copyright 2008 Adam Kennedy.