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| # -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- | |
| package CPAN::Debug; | |
| use strict; | |
| use vars qw($VERSION); | |
| $VERSION = "5.5001"; | |
| # module is internal to CPAN.pm | |
| %CPAN::DEBUG = qw[ | |
| CPAN 1 | |
| Index 2 | |
| InfoObj 4 | |
| Author 8 | |
| Distribution 16 | |
| Bundle 32 | |
| Module 64 | |
| CacheMgr 128 | |
| Complete 256 | |
| FTP 512 | |
| Shell 1024 | |
| Eval 2048 | |
| HandleConfig 4096 | |
| Tarzip 8192 | |
| Version 16384 | |
| Queue 32768 | |
| FirstTime 65536 | |
| ]; | |
| $CPAN::DEBUG ||= 0; | |
| #-> sub CPAN::Debug::debug ; | |
| sub debug { | |
| my($self,$arg) = @_; | |
| my @caller; | |
| my $i = 0; | |
| while () { | |
| my(@c) = (caller($i))[0 .. ($i ? 3 : 2)]; | |
| last unless defined $c[0]; | |
| push @caller, \@c; | |
| for (0,3) { | |
| last if $_ > $#c; | |
| $c[$_] =~ s/.*:://; | |
| } | |
| for (1) { | |
| $c[$_] =~ s|.*/||; | |
| } | |
| last if ++$i>=3; | |
| } | |
| pop @caller; | |
| if ($CPAN::DEBUG{$caller[0][0]} & $CPAN::DEBUG) { | |
| if ($arg and ref $arg) { | |
| eval { require Data::Dumper }; | |
| if ($@) { | |
| $CPAN::Frontend->myprint("Debug(\n" . $arg->as_string . ")\n"); | |
| } else { | |
| $CPAN::Frontend->myprint("Debug(\n" . Data::Dumper::Dumper($arg) . ")\n"); | |
| } | |
| } else { | |
| my $outer = ""; | |
| local $" = ","; | |
| if (@caller>1) { | |
| $outer = ",[@{$caller[1]}]"; | |
| } | |
| $CPAN::Frontend->myprint("Debug(@{$caller[0]}$outer): $arg\n"); | |
| } | |
| } | |
| } | |
| 1; | |
| __END__ | |
| =head1 NAME | |
| CPAN::Debug - internal debugging for CPAN.pm | |
| =head1 LICENSE | |
| This program is free software; you can redistribute it and/or | |
| modify it under the same terms as Perl itself. | |
| =cut | |