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-rwxr-xr-xfix_eol6
1 files changed, 3 insertions, 3 deletions
diff --git a/fix_eol b/fix_eol
index 7158713..8634b46 100755
--- a/fix_eol
+++ b/fix_eol
@@ -13,12 +13,12 @@ die "Invalid build root" unless -d $buildroot;
# normalize build root
$buildroot =~ s|/$||;
-my $exclude_pattern = join('|',
+my $exclude_string = join('|',
map { '(:?' . quotemeta($_) . ')' }
$ENV{EXCLUDE_FROM_EOL_CONVERSION} ?
split(' ', $ENV{EXCLUDE_FROM_EOL_CONVERSION}) : ()
);
-$exclude_pattern = qr/$exclude_pattern/;
+my $exclude_pattern = qr/$exclude_string/;
find(\&convert, $buildroot);
@@ -30,7 +30,7 @@ sub convert {
# skip binary files
return unless -T $_;
# skip excluded files
- return if $File::Find::name =~ $exclude_pattern;
+ return if $exclude_string && $File::Find::name =~ $exclude_pattern;
# check if first line has less than 80 characters and ends with \r\n
open(my $in, '<', $_) or die "Unable to open file $_: $!";