Commit 8087a560 authored by Cheah Kok Cheong's avatar Cheah Kok Cheong Committed by Linus Torvalds

scripts/checkincludes.pl: add exit message for no duplicates found

If no duplicates found, inform user.

Link: http://lkml.kernel.org/r/1486391275-2843-1-git-send-email-thrust73@gmail.comSigned-off-by: default avatarCheah Kok Cheong <thrust73@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0e5a47a8
......@@ -37,6 +37,8 @@ if ($#ARGV >= 1) {
}
}
my $dup_counter = 0;
foreach my $file (@ARGV) {
open(my $f, '<', $file)
or die "Cannot open $file: $!.\n";
......@@ -57,6 +59,7 @@ foreach my $file (@ARGV) {
foreach my $filename (keys %includedfiles) {
if ($includedfiles{$filename} > 1) {
print "$file: $filename is included more than once.\n";
++$dup_counter;
}
}
next;
......@@ -73,6 +76,7 @@ foreach my $file (@ARGV) {
if ($includedfiles{$filename} > 1) {
$includedfiles{$filename}--;
$dups++;
++$dup_counter;
} else {
print {$f} $_;
}
......@@ -87,3 +91,7 @@ foreach my $file (@ARGV) {
}
close($f);
}
if ($dup_counter == 0) {
print "No duplicate includes found.\n";
}
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