File latexmk_perl.dif of Package texlive-specs-n

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File latexmk_perl.dif of Package texlive-specs-n (Revision 523f2ebb97b1eca380de853b22bd3a6d)

Currently displaying revision 523f2ebb97b1eca380de853b22bd3a6d , Show latest

---
 texmf-dist/scripts/latexmk/latexmk.pl |   34 ++++++++++++++++++++++++++++++----
 1 file changed, 30 insertions(+), 4 deletions(-)

--- texmf-dist/scripts/latexmk/latexmk.pl
+++ texmf-dist/scripts/latexmk/latexmk.pl	2018-05-28 14:01:23.778292466 +0000
@@ -127,7 +127,33 @@ $version_details = "$My_name, John Colli
 use Config;
 use File::Basename;
 use File::Copy;
-use File::Glob ':glob';    # Better glob.  Does not use space as item separator.
+
+# If possible, use better glob, which does not use space as item separator.
+# It's either File::Glob::bsd_glob or File::Glob::glob
+# The first does not exist in old versions of Perl, while the second
+# is deprecated in more recent versions and will be removed
+$have_bsd_glob = 0;
+sub my_glob {
+    if ($have_bsd_glob) { return bsd_glob( $_[0] ); }
+    else { return glob( $_[0] ); }
+}
+use File::Glob;
+if ( eval{ File::Glob->import('bsd_glob'); 1; } ) {
+    # Success in importing bsd_glob
+    $have_bsd_glob = 1;
+}
+elsif ( eval{ File::Glob->import('glob'); 1; } ) {
+    warn "$My_name: I could not import File::Glob:bsd_glob, probably because your\n",
+	 "  Perl is too old.  I have arranged to use the deprecated File::Glob:glob\n",
+	 "  instead.\n",
+	 "  WARNING: It may malfunction on clean up operation on filenames containing\n",
+  	 "           spaces.\n";
+    $have_bsd_glob = 0;
+}
+else {
+    die "Could not import 'File::Glob:bsd_glob' or 'File::Glob:glob'\n";
+}
+
 use File::Path 2.08 qw( make_path );
 use FileHandle;
 use File::Find;
@@ -3249,8 +3275,8 @@ sub cleanup1 {
     my $dir = fix_pattern( shift );
     my $root_fixed = fix_pattern( $root_filename );
     foreach (@_) { 
-        (my $name = /%R/ ? $_ : "%R.$_") =~ s/%R/$dir$root_fixed/;
-        unlink_or_move( glob( "$name" ) );
+        (my $name = /%R/ ? $_ : "%R.$_") =~ s/%R/${dir}${root_fixed}/;
+        unlink_or_move( my_glob( "$name" ) );
     }
 } #END cleanup1
 
@@ -7803,7 +7829,7 @@ sub glob_list1 {
         }
         else { 
             # This glob fails to work as desired, if the pattern contains spaces.
-            push @globbed, glob( "$file_spec" );
+            push @globbed, my_glob( "$file_spec" );
         }
     }
     return @globbed;

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File latexmk_perl.dif of Package texlive-specs-n (Revision 523f2ebb97b1eca380de853b22bd3a6d)

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