Commit 3da27157 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Michal Marek
Browse files

checkincludes: fix perlcritic warnings



Turn on strict checking.
Use local file handles.
Use three argument open.

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Cc: Cong Wang <amwang@redhat.com>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
parent 1f2a144f
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+14 −10
Original line number Diff line number Diff line
@@ -11,6 +11,8 @@
# you do have real dups and do not have them under #ifdef's. You
# could also just review the results.

use strict;

sub usage {
	print "Usage: checkincludes.pl [-r]\n";
	print "By default we just warn of duplicates\n";
@@ -35,23 +37,24 @@ if ($#ARGV >= 1) {
	}
}

foreach $file (@ARGV) {
	open(FILE, $file) or die "Cannot open $file: $!.\n";
foreach my $file (@ARGV) {
	open(my $f, '<', $file)
	    or die "Cannot open $file: $!.\n";

	my %includedfiles = ();
	my @file_lines = ();

	while (<FILE>) {
	while (<$f>) {
		if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
			++$includedfiles{$1};
		}
		push(@file_lines, $_);
	}

	close(FILE);
	close($f);

	if (!$remove) {
		foreach $filename (keys %includedfiles) {
		foreach my $filename (keys %includedfiles) {
			if ($includedfiles{$filename} > 1) {
				print "$file: $filename is included more than once.\n";
			}
@@ -59,27 +62,28 @@ foreach $file (@ARGV) {
		next;
	}

	open(FILE,">$file") || die("Cannot write to $file: $!");
	open($f, '>', $file)
	    or die("Cannot write to $file: $!");

	my $dups = 0;
	foreach (@file_lines) {
		if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
			foreach $filename (keys %includedfiles) {
			foreach my $filename (keys %includedfiles) {
				if ($1 eq $filename) {
					if ($includedfiles{$filename} > 1) {
						$includedfiles{$filename}--;
						$dups++;
					} else {
						print FILE $_;
						print {$f} $_;
					}
				}
			}
		} else {
			print FILE $_;
			print {$f} $_;
		}
	}
	if ($dups > 0) {
		print "$file: removed $dups duplicate includes\n";
	}
	close(FILE);
	close($f);
}