core-cpan-diff: include author path in distro version comparison

and display.
(Also show module names being processed when using -o)

diff --git a/Porting/core-cpan-diff b/Porting/core-cpan-diff
index b4a5c35..1b38a94 100755 (executable)
--- a/Porting/core-cpan-diff
+++ b/Porting/core-cpan-diff
@@ -156,7 +156,7 @@ sub run {
        do_crosscheck($outfh, $cache_dir, $force, \@modules);
     }
     else {
-       do_compare(\@modules, $outfh, $cache_dir, $verbose, $use_diff,
+       do_compare(\@modules, $outfh, $output_file, $cache_dir, $verbose, $use_diff,
            $reverse, $diff_opts);
     }
 }
@@ -166,7 +166,7 @@ sub run {
 # compare a list of modules against their CPAN equivalents
 
 sub do_compare {
-    my ($modules, $outfh, $cache_dir, $verbose,
+    my ($modules, $outfh, $output_file, $cache_dir, $verbose,
                $use_diff, $reverse, $diff_opts) = @_;
 
 
@@ -190,6 +190,7 @@ sub do_compare {
 
     my %seen_dist;
     for my $module (@$modules) {
+       warn "Processing $module ...\n" if defined $output_file;
        print $outfh "\n$module\n" unless $use_diff;
 
        my $m = $Maintainers::Modules{$module} 
@@ -363,12 +364,13 @@ sub do_crosscheck {
            warn "WARNING: $file:$.: line doesn't have three fields (skipping)\n";
            next;
        }
-       $modules{$f[0]} = $f[2];
-
        my $distro = $f[2];
-       $distro =~ s{^.*/}{};
+       $distro =~ s{^[A-Z]/[A-Z]{2}/}{}; # strip leading A/AB/
+       $modules{$f[0]} = $distro;
+
+       (my $short_distro = $distro) =~ s{^.*/}{};
 
-       $distros{distro_base($distro)}{$distro} = 1;
+       $distros{distro_base($short_distro)}{$distro} = 1;
     }
 
     for my $module (@$modules) {
@@ -380,23 +382,19 @@ sub do_crosscheck {
            next;
        }
 
-
-       # given an try like
+       # given an entry like
        #   Foo::Bar 1.23 foo-bar-1.23.tar.gz,
        # first compare the module name against Foo::Bar, and failing that,
        # against foo-bar
 
        my $pdist = $m->{DISTRIBUTION};
        die "ERROR: $module has no DISTRIBUTION entry\n" unless defined $pdist;
-       $pdist =~ s{^.*/}{};
 
        my $cdist = $modules{$module};
+       (my $short_pdist = $pdist) =~ s{^.*/}{};
 
-       if (defined $cdist) {
-           $cdist =~ s{^.*/}{};
-       }
-       else {
-           my $d = $distros{distro_base($pdist)};
+       unless (defined $cdist) {
+           my $d = $distros{distro_base($short_pdist)};
            unless (defined $d) {
                print $outfh "\n$module: Can't determine current CPAN entry\n";
                next;