package AutoSplit;
-use 5.006_001;
use Exporter ();
use Config qw(%Config);
-use Carp qw(carp);
use File::Basename ();
use File::Path qw(mkpath);
use File::Spec::Functions qw(curdir catfile catdir);
our($VERSION, @ISA, @EXPORT, @EXPORT_OK, $Verbose, $Keep, $Maxlen,
$CheckForAutoloader, $CheckModTime);
-$VERSION = "1.0307";
+$VERSION = "1.05";
@ISA = qw(Exporter);
@EXPORT = qw(&autosplit &autosplit_lib_modules);
@EXPORT_OK = qw($Verbose $Keep $Maxlen $CheckForAutoloader $CheckModTime);
C<AutoSplit> will also emit general diagnostics for inability to
create directories or files.
+=head1 AUTHOR
+
+C<AutoSplit> is maintained by the perl5-porters. Please direct
+any questions to the canonical mailing list. Anything that
+is applicable to the CPAN release can be sent to its maintainer,
+though.
+
+Author and Maintainer: The Perl5-Porters <perl5-porters@perl.org>
+
+Maintainer of the CPAN release: Steffen Mueller <smueller@cpan.org>
+
+=head1 COPYRIGHT AND LICENSE
+
+This package has been part of the perl core since the first release
+of perl5. It has been released separately to CPAN so older installations
+can benefit from bug fixes.
+
+This package has the same copyright and license as the perl core:
+
+ Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006 by Larry Wall and others
+
+ All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of either:
+
+ a) the GNU General Public License as published by the Free
+ Software Foundation; either version 1, or (at your option) any
+ later version, or
+
+ b) the "Artistic License" which comes with this Kit.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See either
+ the GNU General Public License or the Artistic License for more details.
+
+ You should have received a copy of the Artistic License with this
+ Kit, in the file named "Artistic". If not, I'll be glad to provide one.
+
+ You should also have received a copy of the GNU General Public License
+ along with this program in the file named "Copying". If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307, USA or visit their web page on the internet at
+ http://www.gnu.org/copyleft/gpl.html.
+
+ For those of you that choose to use the GNU General Public License,
+ my interpretation of the GNU General Public License is that no Perl
+ script falls under the terms of the GPL unless you explicitly put
+ said script under the terms of the GPL yourself. Furthermore, any
+ object code linked with perl does not automatically fall under the
+ terms of the GPL, provided such object code only adds definitions
+ of subroutines and variables, and does not otherwise impair the
+ resulting interpreter from executing any standard Perl script. I
+ consider linking in C subroutines in this manner to be the moral
+ equivalent of defining subroutines in the Perl language itself. You
+ may sell such an object file as proprietary provided that you provide
+ or offer to provide the Perl source, as specified by the GNU General
+ Public License. (This is merely an alternate way of specifying input
+ to the program.) You may also sell a binary produced by the dumping of
+ a running Perl script that belongs to you, provided that you provide or
+ offer to provide the Perl source as specified by the GPL. (The
+ fact that a Perl interpreter and your code are in the same binary file
+ is, in this case, a form of mere aggregation.) This is my interpretation
+ of the GPL. If you still have concerns or difficulties understanding
+ my intent, feel free to contact me. Of course, the Artistic License
+ spells all this out for your protection, so you may prefer to use that.
+
=cut
# for portability warn about names longer than $maxlen
}
my $Is_VMS = ($^O eq 'VMS');
-# allow checking for valid ': attrlist' attachments
-# (we use 'our' rather than 'my' here, due to the rather complex and buggy
-# behaviour of lexicals with qr// and (??{$lex}) )
-our $nested;
-$nested = qr{ \( (?: (?> [^()]+ ) | (??{ $nested }) )* \) }x;
-our $one_attr = qr{ (?> (?! \d) \w+ (?:$nested)? ) (?:\s*\:\s*|\s+(?!\:)) }x;
-our $attr_list = qr{ \s* : \s* (?: $one_attr )* }x;
-
-
+# allow checking for valid ': attrlist' attachments.
+# extra jugglery required to support both 5.8 and 5.9/5.10 features
+# (support for 5.8 required for cross-compiling environments)
+
+my $attr_list =
+ $] >= 5.009005 ?
+ eval <<'__QR__'
+ qr{
+ \s* : \s*
+ (?:
+ # one attribute
+ (?> # no backtrack
+ (?! \d) \w+
+ (?<nested> \( (?: [^()]++ | (?&nested)++ )*+ \) ) ?
+ )
+ (?: \s* : \s* | \s+ (?! :) )
+ )*
+ }x
+__QR__
+ :
+ do {
+ # In pre-5.9.5 world we have to do dirty tricks.
+ # (we use 'our' rather than 'my' here, due to the rather complex and buggy
+ # behaviour of lexicals with qr// and (??{$lex}) )
+ our $trick1; # yes, cannot our and assign at the same time.
+ $trick1 = qr{ \( (?: (?> [^()]+ ) | (??{ $trick1 }) )* \) }x;
+ our $trick2 = qr{ (?> (?! \d) \w+ (?:$trick1)? ) (?:\s*\:\s*|\s+(?!\:)) }x;
+ qr{ \s* : \s* (?: $trick2 )* }x;
+ };
sub autosplit{
my($file, $autodir, $keep, $ckal, $ckmt) = @_;
autosplit_file($file, $autodir, $keep, $ckal, $ckmt);
}
+sub carp{
+ require Carp;
+ goto &Carp::carp;
+}
# This function is used during perl building/installation
# ./miniperl -e 'use AutoSplit; autosplit_lib_modules(@ARGV)' ...
-sub autosplit_lib_modules{
+sub autosplit_lib_modules {
my(@modules) = @_; # list of Module names
-
- while(defined($_ = shift @modules)){
- while (m#(.*?[^:])::([^:].*)#) { # in case specified as ABC::XYZ
+ local $_; # Avoid clobber.
+ while (defined($_ = shift @modules)) {
+ while (m#([^:]+)::([^:].*)#) { # in case specified as ABC::XYZ
$_ = catfile($1, $2);
}
s|\\|/|g; # bug in ksh OS/2
print " deleting $file\n" if ($Verbose>=2);
my($deleted,$thistime); # catch all versions on VMS
do { $deleted += ($thistime = unlink $file) } while ($thistime);
- carp "Unable to delete $file: $!" unless $deleted;
+ carp ("Unable to delete $file: $!") unless $deleted;
}
closedir($outdir);
}
}
open(my $ts,">$al_idx_file") or
- carp "AutoSplit: unable to create timestamp file ($al_idx_file): $!";
+ carp ("AutoSplit: unable to create timestamp file ($al_idx_file): $!");
print $ts "# Index created by AutoSplit for $filename\n";
print $ts "# (file acts as timestamp)\n";
$last_package = '';
https://perl5.git.perl.org / perl5.git / blobdiff