57 lines
1.2 KiB
Perl
57 lines
1.2 KiB
Perl
#!/usr/bin/perl -w
|
|
#
|
|
# headers_check.pl execute a number of trivial consistency checks
|
|
#
|
|
# Usage: headers_check.pl dir [files...]
|
|
# dir: dir to look for included files
|
|
# arch: architecture
|
|
# files: list of files to check
|
|
#
|
|
# The script reads the supplied files line by line and:
|
|
#
|
|
# 1) for each include statement it checks if the
|
|
# included file actually exists.
|
|
# Only include files located in asm* and linux* are checked.
|
|
# The rest are assumed to be system include files.
|
|
#
|
|
# 2) TODO: check for leaked CONFIG_ symbols
|
|
|
|
use strict;
|
|
|
|
my ($dir, $arch, @files) = @ARGV;
|
|
|
|
my $ret = 0;
|
|
my $line;
|
|
my $lineno = 0;
|
|
my $filename;
|
|
|
|
foreach my $file (@files) {
|
|
local *FH;
|
|
$filename = $file;
|
|
open(FH, "<$filename") or die "$filename: $!\n";
|
|
$lineno = 0;
|
|
while ($line = <FH>) {
|
|
$lineno++;
|
|
check_include();
|
|
}
|
|
close FH;
|
|
}
|
|
exit $ret;
|
|
|
|
sub check_include
|
|
{
|
|
if ($line =~ m/^\s*#\s*include\s+<((asm|linux).*)>/) {
|
|
my $inc = $1;
|
|
my $found;
|
|
$found = stat($dir . "/" . $inc);
|
|
if (!$found) {
|
|
$inc =~ s#asm/#asm-$arch/#;
|
|
$found = stat($dir . "/" . $inc);
|
|
}
|
|
if (!$found) {
|
|
printf STDERR "$filename:$lineno: included file '$inc' is not exported\n";
|
|
$ret = 1;
|
|
}
|
|
}
|
|
}
|