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package Carton::Builder;
use strict;
use Class::Tiny {
mirror => undef,
index => undef,
cascade => sub { 1 },
without => sub { [] },
cpanfile => undef,
fatscript => sub { $_[0]->_build_fatscript },
};
sub effective_mirrors {
my $self = shift;
# push default CPAN mirror always, as a fallback
# TODO don't pass fallback if --cached is set?
my @mirrors = ($self->mirror);
push @mirrors, Carton::Mirror->default if $self->custom_mirror;
push @mirrors, Carton::Mirror->new('http://backpan.perl.org/');
@mirrors;
}
sub custom_mirror {
my $self = shift;
! $self->mirror->is_default;
}
sub bundle {
my($self, $path, $cache_path, $snapshot) = @_;
for my $dist ($snapshot->distributions) {
my $source = $path->child("cache/authors/id/" . $dist->pathname);
my $target = $cache_path->child("authors/id/" . $dist->pathname);
if ($source->exists) {
warn "Copying ", $dist->pathname, "\n";
$target->parent->mkpath;
$source->copy($target) or warn "$target: $!";
} else {
warn "Couldn't find @{[ $dist->pathname ]}\n";
}
}
}
sub install {
my($self, $path) = @_;
$self->run_cpanm(
"-L", $path,
(map { ("--mirror", $_->url) } $self->effective_mirrors),
( $self->index ? ("--mirror-index", $self->index) : () ),
( $self->cascade ? "--cascade-search" : () ),
( $self->custom_mirror ? "--mirror-only" : () ),
"--save-dists", "$path/cache",
$self->groups,
"--cpanfile", $self->cpanfile,
"--installdeps", $self->cpanfile->dirname,
) or die "Installing modules failed\n";
}
sub groups {
my $self = shift;
# TODO support --without test (don't need test on deployment)
my @options = ('--with-all-features', '--with-develop');
for my $group (@{$self->without}) {
push @options, '--without-develop' if $group eq 'develop';
push @options, "--without-feature=$group";
}
return @options;
}
sub update {
my($self, $path, @modules) = @_;
$self->run_cpanm(
"-L", $path,
(map { ("--mirror", $_->url) } $self->effective_mirrors),
( $self->custom_mirror ? "--mirror-only" : () ),
"--save-dists", "$path/cache",
@modules
) or die "Updating modules failed\n";
}
sub _build_fatscript {
my $self = shift;
my $fatscript;
if ($Carton::Fatpacked) {
require Module::Reader;
my $content = Module::Reader::module_content('App::cpanminus::fatscript')
or die "Can't locate App::cpanminus::fatscript";
$fatscript = Path::Tiny->tempfile;
$fatscript->spew($content);
} else {
require Module::Metadata;
$fatscript = Module::Metadata->find_module_by_name("App::cpanminus::fatscript")
or die "Can't locate App::cpanminus::fatscript";
}
return $fatscript;
}
sub run_cpanm {
my($self, @args) = @_;
local $ENV{PERL_CPANM_OPT};
!system $^X, $self->fatscript, "--quiet", "--notest", @args;
}
1;
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