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############################################################################# |
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## Name: InitLib.pm |
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## Purpose: LibZip::InitLib |
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## Author: Graciliano M. P. |
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## Modified by: |
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## Created: 2004-06-06 |
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## RCS-ID: |
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## Copyright: (c) 2004 Graciliano M. P. |
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## Licence: This program is free software; you can redistribute it and/or |
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## modify it under the same terms as Perl itself |
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############################################################################# |
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package LibZip::InitLib ; |
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BEGIN { $INC{'LibZip/InitLib.pm'} = 1 if !$INC{'LibZip/InitLib.pm'} ;} |
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$VERSION = '0.01' ; |
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no warnings ; |
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use LibZip::CORE ; |
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######## |
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# VARS # |
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######## |
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my ( @INC_ORG , @DIRTMP ) ; |
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$CALL_BEGIN = 0 if !defined $CALL_BEGIN ; |
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## $LIBZIP , $LIBTMP , $LIBTMPFIX , $FILETMP , @LYB |
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########### |
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# ALIASES # |
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########### |
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sub LIBZIP { begin() ; "$LIBZIP" ;} |
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sub LIBTMP { begin() ; "$LIBTMP" ;} |
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######### |
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# BEGIN # |
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######### |
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sub begin { |
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return if $CALL_BEGIN ; |
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$CALL_BEGIN = 1 ; |
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if (-d './lib') { splice(@INC,-1,0,'./lib') ;} |
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@LYB = (0..9,'a'..'z','A'..'Z') ; |
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2
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define_lib() ; |
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} |
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#################### |
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# DEFINE_REAL_PATH # |
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#################### |
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sub define_real_path { |
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eval{ require FindBin ;}; |
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if ( !$@ ) { |
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if ( $LIBZIP !~ /^(?:\w+:\/|\/)/ ) { |
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$LIBZIP =~ s/^\.?\/*// ; |
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$LIBZIP = "$FindBin::RealBin/$LIBZIP" ; |
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} |
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0
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if ( $LIBTMP !~ /^(?:\w+:\/|\/)/ ) { |
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my $real_libtmp = $LIBTMP ; |
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$real_libtmp =~ s/^\.?\/*// ; |
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$real_libtmp = "$FindBin::RealBin/$real_libtmp" ; |
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foreach my $INC_i ( @INC ) { |
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next if ref $INC_i ; |
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if ( $INC_i eq $LIBTMP ) { $INC_i = $real_libtmp ;} |
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elsif ( $INC_i =~ /^\Q$LIBTMP\E[\\\/](.*)/ ) { $INC_i = "$real_libtmp/$1" ;} |
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} |
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79
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0
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$LIBTMP = $real_libtmp ; |
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} |
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82
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0
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if ( $FILETMP !~ /^(?:\w+:\/|\/)/ ) { |
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$FILETMP =~ s/^\.?\/*// ; |
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$FILETMP = "$FindBin::RealBin/$FILETMP" ; |
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} |
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87
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0
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if ( $^X !~ /^(?:\w+:\/|\/)/ ) { |
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my ($name) = ( $^X =~ /([^\\\/]+)$/ ); |
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$^X = "$FindBin::RealBin/$name" ; |
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} |
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92
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$0 = $FindBin::RealScript = $FindBin::Script = $^X ; |
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my $fix_lib = "$FindBin::RealBin/lib" ; |
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if ( -d $fix_lib ) { unshift (@INC, $fix_lib) ;} |
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} |
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if ($^O=~/(msw|win|dos)/i && $^X !~ /\.exe$/ && -e "$^X.exe") { $^X .= '.exe' ;} |
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0
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if ( LibZip::lib_has_dynaLoader() ) { |
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0
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delete $INC{'DynaLoader.pm'} ; |
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0
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require DynaLoader ; |
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my $bootstrap = \&DynaLoader::bootstrap ; |
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105
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*DynaLoader::bootstrap = sub { |
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0
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LibZip::check_pack_dep("$_[0].pm") if defined &LibZip::check_pack_dep ; |
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&$bootstrap(@_) ; |
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} |
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0
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} |
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111
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0
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$@ = undef ; |
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113
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0
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my (@inc_ok , %inc_ok) ; |
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0
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foreach my $INC_i ( @INC ) { |
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if ( ref $INC_i ) { push(@inc_ok , $INC_i) ;} |
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116
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else { |
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$INC_i =~ s/[\\\/]+$// ; |
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push(@inc_ok , $INC_i) if !$inc_ok{$INC_i}++ ; |
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} |
120
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} |
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0
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@INC = @inc_ok ; |
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123
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0
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0
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return ; |
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} |
125
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126
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############## |
127
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# DEFINE_LIB # |
128
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############## |
129
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130
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sub define_lib { |
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2
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11
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my @find_lib = find_lib() ; |
132
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133
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2
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14
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$LIBZIP = find_file('lib.zip',@find_lib,'.') ; |
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135
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2
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5
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my $libtmp ; |
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137
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2
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5
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foreach my $find_lib_i ( @find_lib ) { |
138
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24
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33
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if ($find_lib_i =~ /[\\\/]site$/i && $find_lib_i =~ /perl/) { |
139
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0
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my $tmp_lib = "$find_lib_i/libzip-tmp" ; |
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if (! -d $tmp_lib) { mkdir($tmp_lib,0775) ;} |
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141
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if (-d $tmp_lib && -r $tmp_lib && -w $tmp_lib) { $libtmp = $tmp_lib ; last ;} |
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142
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} |
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} |
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145
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2
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9
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if ($libtmp eq '') { |
146
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2
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6
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foreach my $find_lib_i ( @find_lib ) { |
147
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24
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50
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33
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89
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if ($find_lib_i =~ /[\\\/]lib$/i && $find_lib_i =~ /perl/) { |
148
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0
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my $tmp_lib = "$find_lib_i/libzip-tmp" ; |
149
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0
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if (! -d $tmp_lib) { mkdir($tmp_lib,0775) ;} |
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150
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if (-d $tmp_lib && -r $tmp_lib && -w $tmp_lib) { $libtmp = $tmp_lib ; last ;} |
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151
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} |
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} |
153
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} |
154
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155
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2
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50
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19
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if ($libtmp eq '') { |
156
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2
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11
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my $tmp = find_file('libzip-tmp',@find_lib,'.') ; |
157
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2
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50
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15
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if ( -d $tmp ) { |
158
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0
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0
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$libtmp = $tmp ; |
159
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0
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0
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$LIBTMPFIX = 1 ; |
160
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} |
161
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} |
162
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163
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2
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50
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10
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if ($libtmp eq '') { $libtmp = new_tempdir('.') ;} |
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16
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164
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165
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2
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6
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$LIBTMP = $libtmp ; |
166
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2
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5
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push(@INC , $LIBTMP) ; |
167
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168
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2
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10
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$FILETMP = "$LIBTMP/pm-$$-zip.tmp" ; |
169
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2
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159
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open (FILETMP,">$FILETMP") ; |
170
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171
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##print "DEFINED>> $LIBZIP >> $LIBTMP >>$^X\n" ; |
172
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173
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} |
174
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175
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############### |
176
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# NEW_TEMPDIR # |
177
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############### |
178
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179
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sub new_tempdir { |
180
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2
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2
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0
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6
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my ( $lib ) = @_ ; |
181
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182
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2
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4
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my $rand ; |
183
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2
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12
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while(length($rand) < 4) { $rand .= $LYB[rand(@LYB)] ;} |
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8
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242
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184
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185
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2
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31
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my $file = "$lib/libzip-$$-$rand-tmp" ; |
186
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187
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2
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50
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59
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if (-e $file) { $file = &new_tempdir($_[0],1) ;} |
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0
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0
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188
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189
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2
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50
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9
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if (! $_[1]) { |
190
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2
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275
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mkdir($file,0775) ; |
191
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2
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6
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push(@DIRTMP , $file) ; |
192
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} |
193
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194
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2
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5
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return( $file ) ; |
195
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} |
196
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197
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############ |
198
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# FIND_LIB # |
199
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############ |
200
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201
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sub find_lib { |
202
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2
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50
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2
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0
|
23
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@INC_ORG = @INC if !@INC_ORG ; |
203
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204
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2
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10
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my @find_lib = @INC_ORG ; |
205
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206
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2
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50
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|
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34
|
if ( $^X !~ /(?:^|[\\\/])perl(?:\.\w+)?$/i ) { |
207
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0
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|
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|
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0
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my $exec_path = $^X ; |
208
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0
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|
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|
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0
|
$exec_path =~ s/[\\\/]+[^\\\/]+$//gs ; |
209
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0
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0
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$exec_path =~ s/[\\\/]+$// ; |
210
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0
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|
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|
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0
|
$exec_path .= "/lib" ; |
211
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0
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0
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|
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|
0
|
push(@find_lib , $exec_path) if -d $exec_path ; |
212
|
|
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|
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} |
213
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214
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2
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|
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8
|
foreach my $find_lib_i ( @find_lib ) { $find_lib_i =~ s/[\\\/]+[^\\\/]+[\\\/]*$// ;} |
|
24
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166
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215
|
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216
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2
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|
|
|
|
28
|
return @find_lib ; |
217
|
|
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|
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|
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} |
218
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219
|
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####### |
220
|
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# END # |
221
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####### |
222
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223
|
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sub end { |
224
|
4
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|
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4
|
0
|
11
|
foreach my $DIRTMP_i ( @DIRTMP ) { rmdir($DIRTMP_i) ;} |
|
4
|
|
|
|
|
316
|
|
225
|
|
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|
|
} |
226
|
|
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227
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2
|
|
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2
|
|
6
|
sub END { &end ;} |
228
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229
|
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####### |
230
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# END # |
231
|
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|
####### |
232
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233
|
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1; |
234
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235
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