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ahitrov@rambler.ru |
#!/usr/bin/perl |
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use strict; |
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my ($module, $version) = @ARGV; |
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$module =~ s/-/::/g; |
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my $installed; |
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unless ($module && $version) { |
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print "export PERL_CHECKED=cancel"; |
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exit; |
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} |
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eval "require $module;"; |
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if ($@) { |
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print "export PERL_CHECKED=install"; |
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exit; |
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} |
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my @parts = split /\./, $module->VERSION(); |
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$installed->{version} = join(".", $parts[0], join("", @parts[1 .. $#parts]) || ()); |
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(my $path=$module) =~ s/::/\//g; |
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$installed->{path} = $INC{$path.".pm"}; |
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if ($installed->{version} >= $version) { |
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unless ($ENV{DRY_RUN}||'' eq 'yes') { |
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print STDERR "##############################################################################\n"; |
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print STDERR "# Found installed module: $module\n"; |
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print STDERR "# Version: $installed->{version}\n"; |
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print STDERR "# Location: $installed->{path}\n"; |
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print STDERR "#\n"; |
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print STDERR "# Skipped version: $version\n"; |
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print STDERR "##############################################################################\n"; |
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sleep 2; |
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} |
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print "export PERL_CHECKED=skip"; |
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exit; |
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} |
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print STDERR "##############################################################################\n"; |
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print STDERR "# Found installed module: $module\n"; |
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print STDERR "# Version: $installed->{version}\n"; |
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print STDERR "# Location: $installed->{path}\n"; |
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print STDERR "#\n"; |
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print STDERR "# Would you like continue to install version: $version ?\n"; |
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print STDERR "##############################################################################\n"; |
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my $a; |
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while (1) { |
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print STDERR "[I]nstall, [S]kip, [C]ancel ? "; |
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$a = lc(scalar(<STDIN>)); |
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chomp $a; |
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last if $a eq 'i' || $a eq 's' || $a eq 'c'; |
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} |
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print "export PERL_CHECKED=install" if $a eq 'i'; |
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print "export PERL_CHECKED=skip" if $a eq 's'; |
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print "export PERL_CHECKED=cancel" if $a eq 'c'; |
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