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https://github.com/torvalds/linux
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f9d490ab37
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
34 lines
639 B
Perl
Executable file
34 lines
639 B
Perl
Executable file
#!/usr/bin/perl
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#
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# checkincludes: Find files included more than once in (other) files.
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# Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>.
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sub usage {
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print "Usage: checkincludes.pl <file list>\n";
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exit 1;
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}
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if ($#ARGV < 0) {
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usage();
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}
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foreach $file (@ARGV) {
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open(FILE, $file) or die "Cannot open $file: $!.\n";
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my %includedfiles = ();
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while (<FILE>) {
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if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
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++$includedfiles{$1};
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}
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}
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close(FILE);
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foreach $filename (keys %includedfiles) {
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if ($includedfiles{$filename} > 1) {
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print "$file: $filename is included more than once.\n";
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}
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}
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}
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