utils/scancpan: warn when a module is a perl core module

we don't want create new BR package with perl core module,
because core modules are already included in perl distribution,
and built with the BR package perl.

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

diff --git a/utils/scancpan b/utils/scancpan
index ac5fd5159ac6c99e677969ac816fcea9ba807364..dbd8dab6d330e33e89d10d5d03e81ff44a07bdbf 100755 (executable)
--- a/utils/scancpan
+++ b/utils/scancpan
@@ -611,6 +611,9 @@ sub fetch {
     unless ($dist{$name} && !$top) {
         say qq{fetch ${name}} unless $quiet;
         my $result = $mcpan->release( distribution => $name );
+        my $main_module = $result->{main_module};
+        push @info, qq{[$name] $main_module is a core module}
+            if $top && Module::CoreList::is_core( $main_module, undef, $] );
         $dist{$name} = $result;
         $license_files{$name} = {};
         eval {