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-rwxr-xr-xsystems/texlive/tlnet/tlpkg/tlperl/site/lib/ExtUtils/Helpers/VMS.pm117
1 files changed, 117 insertions, 0 deletions
diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/ExtUtils/Helpers/VMS.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/ExtUtils/Helpers/VMS.pm
new file mode 100755
index 0000000000..cd0e210065
--- /dev/null
+++ b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/ExtUtils/Helpers/VMS.pm
@@ -0,0 +1,117 @@
+package ExtUtils::Helpers::VMS;
+$ExtUtils::Helpers::VMS::VERSION = '0.026';
+use strict;
+use warnings FATAL => 'all';
+
+use Exporter 5.57 'import';
+our @EXPORT = qw/make_executable detildefy/;
+
+use File::Copy qw/copy/;
+
+sub make_executable {
+ my $filename = shift;
+ my $batchname = "$filename.com";
+ copy($filename, $batchname);
+ ExtUtils::Helpers::Unix::make_executable($batchname);
+ return;
+}
+
+sub detildefy {
+ my $arg = shift;
+
+ # Apparently double ~ are not translated.
+ return $arg if ($arg =~ /^~~/);
+
+ # Apparently ~ followed by whitespace are not translated.
+ return $arg if ($arg =~ /^~ /);
+
+ if ($arg =~ /^~/) {
+ my $spec = $arg;
+
+ # Remove the tilde
+ $spec =~ s/^~//;
+
+ # Remove any slash following the tilde if present.
+ $spec =~ s#^/##;
+
+ # break up the paths for the merge
+ my $home = VMS::Filespec::unixify($ENV{HOME});
+
+ # In the default VMS mode, the trailing slash is present.
+ # In Unix report mode it is not. The parsing logic assumes that
+ # it is present.
+ $home .= '/' unless $home =~ m#/$#;
+
+ # Trivial case of just ~ by it self
+ if ($spec eq '') {
+ $home =~ s#/$##;
+ return $home;
+ }
+
+ my ($hvol, $hdir, $hfile) = File::Spec::Unix->splitpath($home);
+ if ($hdir eq '') {
+ # Someone has tampered with $ENV{HOME}
+ # So hfile is probably the directory since this should be
+ # a path.
+ $hdir = $hfile;
+ }
+
+ my ($vol, $dir, $file) = File::Spec::Unix->splitpath($spec);
+
+ my @hdirs = File::Spec::Unix->splitdir($hdir);
+ my @dirs = File::Spec::Unix->splitdir($dir);
+
+ unless ($arg =~ m#^~/#) {
+ # There is a home directory after the tilde, but it will already
+ # be present in in @hdirs so we need to remove it by from @dirs.
+
+ shift @dirs;
+ }
+ my $newdirs = File::Spec::Unix->catdir(@hdirs, @dirs);
+
+ $arg = File::Spec::Unix->catpath($hvol, $newdirs, $file);
+ }
+ return $arg;
+}
+
+# ABSTRACT: VMS specific helper bits
+
+__END__
+
+=pod
+
+=encoding UTF-8
+
+=head1 NAME
+
+ExtUtils::Helpers::VMS - VMS specific helper bits
+
+=head1 VERSION
+
+version 0.026
+
+=for Pod::Coverage make_executable
+detildefy
+
+=head1 AUTHORS
+
+=over 4
+
+=item *
+
+Ken Williams <kwilliams@cpan.org>
+
+=item *
+
+Leon Timmermans <leont@cpan.org>
+
+=back
+
+=head1 COPYRIGHT AND LICENSE
+
+This software is copyright (c) 2004 by Ken Williams, Leon Timmermans.
+
+This is free software; you can redistribute it and/or modify it under
+the same terms as the Perl 5 programming language system itself.
+
+=cut