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Show "No difference." when code is the same in cc diff
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@ -13,8 +13,8 @@ use warnings;
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# These are set automatically by the build/commit script
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use constant {
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BUILD_NAME => "PBot",
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BUILD_REVISION => 424,
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BUILD_DATE => "2013-08-23",
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BUILD_REVISION => 425,
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BUILD_DATE => "2013-08-24",
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};
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1;
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@ -186,11 +186,15 @@ if($code =~ m/^\s*diff\s*$/i) {
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} else {
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use Text::WordDiff;
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my $diff = word_diff \$last_code[1], \$last_code[0], { STYLE => 'MARKUP' };
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$diff =~ s/<del>([^\s]+)(\s+)<\/del>/<del>$1<\/del>$2/g;
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$diff =~ s/<ins>([^\s]+)(\s+)<\/ins>/<ins>$1<\/ins>$2/g;
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$diff =~ s/<del>((?:(?!<del>).)*)<\/del>\s*<ins>((?:(?!<ins>).)*)<\/ins>/<replaced `$1` with `$2`>/g;
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$diff =~ s/<del>(.*?)<\/del>/<removed `$1`>/g;
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$diff =~ s/<ins>(.*?)<\/ins>/<inserted `$1`>/g;
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if($diff !~ /(?:<del>|<ins>)/) {
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$diff = "No difference.";
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} else {
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$diff =~ s/<del>([^\s]+)(\s+)<\/del>/<del>$1<\/del>$2/g;
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$diff =~ s/<ins>([^\s]+)(\s+)<\/ins>/<ins>$1<\/ins>$2/g;
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$diff =~ s/<del>((?:(?!<del>).)*)<\/del>\s*<ins>((?:(?!<ins>).)*)<\/ins>/<[replaced `$1` with `$2`]>/g;
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$diff =~ s/<del>(.*?)<\/del>/<[removed `$1`]>/g;
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$diff =~ s/<ins>(.*?)<\/ins>/<[inserted `$1`]>/g;
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}
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print "$nick: $diff\n";
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}
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