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package Env::Browser; |
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# Pragmas. |
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50557
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use base qw(Exporter); |
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use strict; |
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use warnings; |
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# Modules. |
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use Readonly; |
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10755
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# Constants. |
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Readonly::Array our @EXPORT_OK => qw(run); |
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Readonly::Scalar our $SPACE => q{ }; |
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# Version. |
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our $VERSION = 0.05; |
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# Run browser. |
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sub run { |
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my $uri = shift; |
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# Environment $BROWSER variable. |
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my $browser_string = $ENV{'BROWSER'}; |
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if (! $browser_string) { |
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return; |
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} |
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# Split variables. |
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my @browser = split m/:/ms, $browser_string; |
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# Run. |
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while (my $browser = shift @browser) { |
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if ($browser =~ m/%s/ms) { |
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$browser = sprintf $browser, $uri; |
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} else { |
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$browser .= $SPACE.$uri; |
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} |
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if ((system $browser) == 0) { |
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last; |
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} |
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} |
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return; |
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} |
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1; |
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__END__ |