Messages in this thread Patch in this message | | | From | "Luis R. Rodriguez" <> | Subject | [PATCH 3/3] checkincludes.pl: add option to remove duplicates in place | Date | Wed, 5 Aug 2009 17:51:12 -0700 |
| |
checkincludes.pl is more useful if it actually removed the lines. This adds support for that with -r.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> --- scripts/checkincludes.pl | 57 +++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 51 insertions(+), 6 deletions(-)
diff --git a/scripts/checkincludes.pl b/scripts/checkincludes.pl index 4bff139..5a53407 100755 --- a/scripts/checkincludes.pl +++ b/scripts/checkincludes.pl @@ -2,32 +2,77 @@ # # checkincludes: Find files included more than once in (other) files. # Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>. +# Copyright abandoned, 2009, Luis R. Rodriguez <mcgrof@gmail.com> sub usage { - print "Usage: checkincludes.pl <file list>\n"; + print "Usage: checkincludes.pl [-r]\n"; + print "By default we just warn of duplicates\n"; + print "To remove files in place use -r\n"; exit 1; } +my $remove = 0; + if ($#ARGV < 0) { - usage(); + usage(); +} + +if ($#ARGV >= 1) { + if ($ARGV[0] =~ /^-/) { + if ($ARGV[0] eq "-r") { + $remove = 1; + shift; + } else { + usage(); + } + } } foreach $file (@ARGV) { open(FILE, $file) or die "Cannot open $file: $!.\n"; my %includedfiles = (); + my @file_lines = (); while (<FILE>) { if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) { ++$includedfiles{$1}; } + push(@file_lines, $_); } close(FILE); - - foreach $filename (keys %includedfiles) { - if ($includedfiles{$filename} > 1) { - print "$file: $filename is included more than once.\n"; + + if (!$remove) { + foreach $filename (keys %includedfiles) { + if ($includedfiles{$filename} > 1) { + print "$file: $filename is included more than once.\n"; + } } + next; } + + open(FILE,">$file") || die("Cannot write to $file: $!"); + + my $dups = 0; + foreach (@file_lines) { + if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) { + foreach $filename (keys %includedfiles) { + if ($1 eq $filename) { + if ($includedfiles{$filename} > 1) { + $includedfiles{$filename}--; + $dups++; + } else { + print FILE $_; + } + } + } + } else { + print FILE $_; + } + } + if ($dups > 0) { + print "$file: removed $dups duplicate includes\n"; + } + close(FILE); } -- 1.6.3.3
| |