e52e6dac8e
Viktor Szakats
2026-01-12
Subject
spacecheck: show line numbers of duplicate empty lines
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scripts/spacecheck.pl+16 -6
| @@ -147,15 +147,25 @@ while(my $filename = <$git_ls_files>) { | |
| push @err, "content: has multiple EOL at EOF"; | |
| } | |
| - | if($content =~ /\n\n\n\n/ || |
| - | $content =~ /\r\n\r\n\r\n\r\n/) { |
| - | push @err, "content: has 3 or more consecutive empty lines"; |
| - | } |
| - | |
| if(!fn_match($filename, @double_empty_lines)) { | |
| if($content =~ /\n\n\n/ || | |
| $content =~ /\r\n\r\n\r\n/) { | |
| - | push @err, "content: has 2 consecutive empty lines"; |
| + | my $line = 0; |
| + | my $blank = 0; |
| + | for my $l (split(/\n/, $content)) { |
| + | chomp $l; |
| + | $line++; |
| + | if($l =~ /^$/) { |
| + | if($blank) { |
| + | my $lineno = sprintf("duplicate empty line @ line %d", $line); |
| + | push @err, $lineno; |
| + | } |
| + | $blank = 1; |
| + | } |
| + | else { |
| + | $blank = 0; |
| + | } |
| + | } |
| } | |
| } | |