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25 lines
482 B
Text
25 lines
482 B
Text
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#!/usr/bin/perl
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@_ = <>;
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my $root = $ENV{'PLAN9'};
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my $html = join("", @_);
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$html =~ s;$root;XXX$root;g;
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while($html =~ /((.|\n)*)XXX($root\/([a-zA-Z0-9_.\/]|−)*[a-zA-Z0-9_\/])((.|\n)*)/){
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($a, $b, $c) = ($1, $3, $5);
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$b =~ s/−/-/g;
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$l = $b;
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while(! -e $l){
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if($l =~ /(.*\/)(.+)/){
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$l = $1;
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}else{
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last;
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}
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}
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$bb = substr($b, length($l));
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$b = $l;
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$b =~ s/-/\−/g;
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$bb =~ s/-/\−/g;
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$html = "$a<a href=\"$l\">$b</a>$bb$c";
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}
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print $html;
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