]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blame - scripts/checkincludes.pl
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23
[mirror_ubuntu-zesty-kernel.git] / scripts / checkincludes.pl
CommitLineData
1da177e4
LT
1#!/usr/bin/perl
2#
3# checkincludes: Find files included more than once in (other) files.
4# Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>.
5
6foreach $file (@ARGV) {
7 open(FILE, $file) or die "Cannot open $file: $!.\n";
8
9 my %includedfiles = ();
10
11 while (<FILE>) {
12 if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
13 ++$includedfiles{$1};
14 }
15 }
16
17 foreach $filename (keys %includedfiles) {
18 if ($includedfiles{$filename} > 1) {
19 print "$file: $filename is included more than once.\n";
20 }
21 }
22
23 close(FILE);
24}