86 lines
1.9 KiB
Perl
86 lines
1.9 KiB
Perl
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#!/usr/bin/perl
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#
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# Library to read/write s1styles.dat
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#
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sub s1styles_read
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{
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my $ss = {};
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open (F, "$ENV{'LJHOME'}/bin/upgrading/s1styles.dat");
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my $uniq;
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my $entry;
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my $read_entry = 0;
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my $line = 0;
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while (<F>)
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{
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$line++;
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if ($read_entry && $entry)
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{
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if ($_ eq ".\n") {
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chop $entry->{'formatdata'}; # we added a newline
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$read_entry = 0;
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undef $entry;
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next;
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}
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s!^\.!!;
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$entry->{'formatdata'} .= $_;
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next;
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}
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if (m!^Style:\s*(\w+?)/(.+?)\s*$!) {
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$uniq = "$1/$2";
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die "Repeat style in s1styles.dat at line $line!"
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if exists $ss->{$uniq};
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$entry = $ss->{$uniq} = {
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'type' => $1,
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'styledes' => $2,
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};
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$read_entry = 0;
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next;
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}
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if ($entry && $_ eq "\n") {
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$read_entry = 1;
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next;
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}
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next unless $entry;
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if (/^(\w+):\s*(.+?)\s*$/) {
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$entry->{$1} = $2;
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next;
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}
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die "s1styles.dat:$line: bogus line\n" if /\S/;
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}
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close F;
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return $ss;
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}
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sub s1styles_write
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{
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my $ss = shift;
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open (F, ">$ENV{'LJHOME'}/bin/upgrading/s1styles.dat")
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or die "Can't open s1styles.dat for writing.\n";
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foreach my $uniq (sort keys %$ss) {
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my $s = $ss->{$uniq};
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print F "Style: $uniq\n";
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foreach (qw(is_public is_embedded is_colorfree opt_cache lastupdate)) {
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next unless exists $s->{$_};
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print F "$_: $s->{$_}\n";
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}
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my $formatdata = $s->{'formatdata'};
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$formatdata =~ s/\r//g; # die, DOS line endings!
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$formatdata =~ s/\n\./\n\.\./g;
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print F "\n$formatdata\n.\n\n";
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}
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close F;
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}
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1;
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