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#!/usr/bin/perl -w |
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|
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use strict; |
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my $infile = shift @ARGV || die "$0 [filename]"; |
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|
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my $outfile; |
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sub xmlid2file { |
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my ($href,$pre,$post) = @_; |
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$pre |= ''; |
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$post |= ''; |
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my $isbn; |
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if ($href =~ m/xmlid=([^&]+)&/) { |
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$isbn = $1; |
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} elsif ($href =~ m/xmlid=([^&]+)$/) { |
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$isbn = $1; |
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} else { |
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print STDERR "skipping $href\n"; |
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return $pre.$href.$post; |
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} |
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$isbn =~ s!%2f!_!gi; |
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$isbn =~ s!/!_!g; |
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|
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my $mode = ""; |
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if ($href =~ m/mode=([^&]+)&/) { |
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$mode = $1 |
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} else { |
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$mode = "section"; |
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} |
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$mode .= "_"; |
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|
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my $view; |
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if ($href =~ m/view=([^&]+)&/) { |
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$isbn .= "_".$1; |
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} |
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|
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# remove anchor from absolute URLs |
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$isbn =~ s/#.+$//; |
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|
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$isbn .= ".html"; |
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|
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# anchor |
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if ($href =~ m/(#.+)$/) { |
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$isbn .= $1; |
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} |
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|
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|
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return $pre.$mode.$isbn.$post; |
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} |
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|
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$outfile = xmlid2file($infile); |
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my $html; |
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|
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open(IN,"$infile") || die "$infile: $!"; |
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while(<IN>) { |
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chomp; |
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chomp; |
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$html .= $_."\n"; |
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} |
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close(IN); |
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|
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$html =~ s,(<title>)O'Reilly Network Safari Bookshelf\s+-\s+,$1,gsi || die "$infile: title"; |
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|
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$html =~ s,<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">,<body leftmargin="10" topmargin="10" marginwidth="10" marginheight="10">,s || die "$infile: margins"; |
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$html =~ s,<a name="toppage">.*<!--Copyright.*?-->,,s || die "$infile: surround layout"; |
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|
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$html =~ s,<td valign="top" class="v2">.*?(<td valign="top" class="v2" align="right">),$1,s || die "$infile: top buttons"; |
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$html =~ s,<td valign="top" class="v2"><a target="_new".*?(<td valign="top" class="v2" align="right">),$1,s || warn "bottom buttons"; |
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|
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$html =~ s,<p><b>URL</b>.*$,</body></html>,s || die "$infile: footer"; |
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|
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$html =~ s,<!--.+?-->,,gs; |
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|
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$html =~ s!(<a\s+[^>]*href=")([^"]+)("[^>]*>)!xmlid2file("$2","$1","$3")!iegs || die "$infile: links"; |
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|
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$html =~ s!<a target="_new"[^>]*href="http://[^>]+>(.+?)</a>!$1!gs; |
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|
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open(OUT,"> $outfile") || die "$outfile: $!"; |
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print "$outfile\n"; |
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print OUT $html; |
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close(OUT); |
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