commands/bzip2-1.0.3/format.pl

   1 #!/usr/bin/perl -w
   2 use strict;
   3
   4 # get command line values:
   5 if ( $#ARGV !=1 ) {
   6     die "Usage:  $0 xml_infile xml_outfile\n";
   7 }
   8
   9 my $infile = shift;
  10 # check infile exists
  11 die "Can't find file \"$infile\""
  12   unless -f $infile;
  13 # check we can read infile
  14 if (! -r $infile) {
  15     die "Can't read input $infile\n";
  16 }
  17 # check we can open infile
  18 open( INFILE,"<$infile" ) or
  19     die "Can't input $infile $!";
  20
  21 #my $outfile = 'fmt-manual.xml';
  22 my $outfile = shift;
  23 #print "Infile: $infile, Outfile: $outfile\n";
  24 # check we can write to outfile
  25 open( OUTFILE,">$outfile" ) or
  26     die "Can't output $outfile $! for writing";
  27
  28 my ($prev, $curr, $str);
  29 $prev = ''; $curr = '';
  30 while ( <INFILE> ) {
  31
  32                 print OUTFILE $prev;
  33     $prev = $curr;
  34     $curr = $_;
  35     $str = '';
  36
  37     if ( $prev =~ /<programlisting>$|<screen>$/ ) {
  38         chomp $prev;
  39         $curr = join( '', $prev, "<![CDATA[", $curr );
  40                                 $prev = '';
  41         next;
  42     }
  43     elsif ( $curr =~ /<\/programlisting>|<\/screen>/ ) {
  44         chomp $prev;
  45         $curr = join( '', $prev, "]]>", $curr );
  46                                 $prev = '';
  47         next;
  48     }
  49 }
  50 print OUTFILE $curr;
  51 close INFILE;
  52 close OUTFILE;
  53 exit;