version has been upgraded from version 0.9903 to 0.9904

[perl5.git] / Porting / cmpVERSION.pl

diff --git a/Porting/cmpVERSION.pl b/Porting/cmpVERSION.pl
index 97c78b2..46f1fef 100755 (executable)
--- a/Porting/cmpVERSION.pl
+++ b/Porting/cmpVERSION.pl
@@ -39,10 +39,17 @@ my $null = devnull();
 unless (defined $tag_to_compare) {
     # Thanks to David Golden for this suggestion.
 
-    $tag_to_compare = `git describe --abbrev=0`;
+    $tag_to_compare = `git describe --abbrev=0 2>$null`;
     chomp $tag_to_compare;
 }
 
+unless (length $tag_to_compare) {
+    die "$0: Git found, but no Git tags found\n"
+       unless $tap;
+    print "1..0 # SKIP: Git found, but no Git tags found\n";
+    exit 0;
+}
+
 my $tag_exists = `git --no-pager tag -l $tag_to_compare 2>$null`;
 chomp $tag_exists;
 
@@ -70,8 +77,9 @@ my %skip;
 @skip{
     'lib/Carp/Heavy.pm',
     'lib/Config.pm',           # no version number but contents will vary
-    'lib/Exporter/Heavy.pm',
+    'dist/Exporter/lib/Exporter/Heavy.pm',
     'win32/FindExt.pm',
+    'dist/Attribute-Handlers/demo/MyClass.pm', # it's just demonstration code
 } = ();
 
 # Files to skip just for particular version(s),
@@ -185,6 +193,8 @@ foreach my $pm_file (sort keys %module_diffs) {
 sub get_file_from_git {
     my ($file, $tag) = @_;
     local $/;
+
+    use open IN => ':raw';
     return scalar `git --no-pager show $tag:$file 2>$null`;
 }