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[perl/modules/CPANPLUS-Dist-Gentoo.git] / lib / CPANPLUS / Dist / Gentoo / Atom.pm

diff --git a/lib/CPANPLUS/Dist/Gentoo/Atom.pm b/lib/CPANPLUS/Dist/Gentoo/Atom.pm
index fcfa685cae2495be626b37007c6c9e9474d14b78..543ece4f61f0dd3aa35aa4afb5ccd62c2d29678c 100644 (file)
--- a/lib/CPANPLUS/Dist/Gentoo/Atom.pm
+++ b/lib/CPANPLUS/Dist/Gentoo/Atom.pm
@@ -53,13 +53,13 @@ sub new {
 
  my ($range, $category, $name, $version);
  if (defined $args{name}) {
-  ($range, $category, $name, $version) = @args{qw/range category name version/};
+  ($range, $category, $name, $version) = @args{qw<range category name version>};
   Carp::confess('Category unspecified') unless defined $category;
   Carp::confess('Invalid category')     unless $category =~ /^$category_rx$/o;
   Carp::confess('Invalid name')         unless $name     =~ /^$name_rx$/o;
  } elsif (defined $args{atom}) {
   my $atom = $args{atom};
-  $atom =~ m{^($range_rx)?($category_rx)/($name_rx)(?:-v?($version_rx))?$}o
+  $atom =~ m{^($range_rx)?($category_rx)/($name_rx)(?:-($version_rx))?$}o
                                                or Carp::confess('Invalid atom');
   ($range, $category, $name, $version) = ($1, $2, $3, $4);
  } else {
@@ -106,7 +106,7 @@ sub new_from_ebuild {
  my $ebuild = shift;
  $ebuild = '' unless defined $ebuild;
 
- $ebuild =~ m{/($category_rx)/($name_rx)/\2-v?($version_rx)\.ebuild$}o
+ $ebuild =~ m{/($category_rx)/($name_rx)/\2-($version_rx)\.ebuild$}o
                                              or Carp::confess('Invalid ebuild');
  my ($category, $name, $version) = ($1, $2, $3);
 
@@ -119,7 +119,7 @@ sub new_from_ebuild {
 }
 
 BEGIN {
- eval "sub $_ { \$_[0]->{$_} }" for qw/category name version range ebuild/;
+ eval "sub $_ { \$_[0]->{$_} }" for qw<category name version range ebuild>;
 }
 
 =head2 C<category>
@@ -192,20 +192,21 @@ sub _spaceship {
 sub _cmp {
  my ($a1, $a2, $r) = @_;
 
- my $s1 = $a1->qualified_name;
- my $v1 = $a1->version;
- $s1   .= "-$v1" if defined $v1;
+ if (defined $a2) {
+  my $p1 = $a1->qualified_name;
 
- my $s2;
- if (Scalar::Util::blessed($a2) and $a2->isa(__PACKAGE__)) {
-  $s2    = $a2->qualified_name;
-  my $v2 = $a2->version;
-  $s2   .= "-$v2" if defined $v2;
- } else {
-  $s2 = $a2;
+  unless (Scalar::Util::blessed($a2) && $a2->isa(__PACKAGE__)) {
+   $a2 = eval { __PACKAGE__->new(atom => $a2) };
+   Carp::confess("Can't compare an atom against something that's not an atom or an atom string ($@)") if $@;
+  }
+  my $p2 = $a2->qualified_name;
+
+  if (my $c = $p1 cmp $p2) {
+   return $r ? -$c : $c;
+  }
  }
 
- $s1 cmp $s2;
+ $a1 <=> $a2;
 }
 
 sub _stringify {
@@ -294,7 +295,7 @@ sub fold {
   $seen{$key} = defined $cur ? $cur->and($atom) : $atom;
  }
 
- return values %seen;
+ return map $seen{$_}, sort keys %seen;
 }
 
 =pod