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[molecules] modify.pl: improvement&fix

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This commit is contained in:
Sławomir Nizio 2011-10-12 23:26:40 +02:00
parent 22b3387cb6
commit 5e8f2e926b
1 changed files with 11 additions and 3 deletions
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14
modify.pl
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@ -108,9 +108,10 @@ while (my $line = <$fh>) {
}
else {
say $fh_out $line;
# if (index($line, $section) == 0) {
if ($line eq $section) {
# if ($line eq $section) {
if ($line =~ /^\Q$section\E(\s*)/) {
say "* in section $line ($file)";
say " warning, trailing whitespace after section name" if ($1);
$in_section = 1;
}
}
@ -192,8 +193,15 @@ sub insert_elem {
if ($opts{sort}) {
# $text_to_input doesn't need to be defined - provide --sort without
# adding anything
push @section_strings, $text_to_input if defined $text_to_input;
if (@section_strings > 0) {
# to have commas where they need to be after sorting
$section_strings[-1] .= "," unless $section_strings[-1] =~ /,$/;
}
push @section_strings, $text_to_input . "," if defined $text_to_input;
@section_strings = sort @section_strings;
if (@section_strings > 0) {
chop ($section_strings[-1]) if $section_strings[-1] =~ /,$/;
}
# cannot simply check if array before and after is the same and return 0
# because it happens to fix indentation too (using $indent)
return 1;