Messages in this thread Patch in this message | | | Date | Wed, 5 Aug 2009 19:10:28 -0700 | From | "Luis R. Rodriguez" <> | Subject | Re: [PATCH 3/3] checkincludes.pl: add option to remove duplicates in place |
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On Wed, Aug 05, 2009 at 06:59:45PM -0700, Andrew Morton wrote: > On Wed, 5 Aug 2009 17:51:12 -0700 "Luis R. Rodriguez" <lrodriguez@Atheros.com> wrote: > > > checkincludes.pl is more useful if it actually removed > > the lines. This adds support for that with -r. > > > > hm, spose so. It can't do any harm. > > Plus it's about time we edited that file - it hasn't been changed since > we started the bk tree.
Hehe yeah.. Anno Domini
> > --- > > 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"; > > I'm not sure I like the wording here - I don't _want_ my files removed! > > This? > > --- a/scripts/checkincludes.pl~checkincludespl-add-option-to-remove-duplicates-in-place-fix > +++ a/scripts/checkincludes.pl > @@ -7,7 +7,7 @@ > sub usage { > print "Usage: checkincludes.pl [-r]\n"; > print "By default we just warn of duplicates\n"; > - print "To remove files in place use -r\n"; > + print "To remove duplicated includes in place use -r\n"; > exit 1; > }
Sure, attached new v2
From: Luis R. Rodriguez <lrodriguez@atheros.com> Subject: [PATCH v2] checkincludes.pl: add option to remove duplicates in place
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> ---
Now with Andrew's change in place and some sort of documentation added.
scripts/checkincludes.pl | 66 +++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 59 insertions(+), 7 deletions(-)
diff --git a/scripts/checkincludes.pl b/scripts/checkincludes.pl index 4bff139..676ddc0 100755 --- a/scripts/checkincludes.pl +++ b/scripts/checkincludes.pl @@ -1,33 +1,85 @@ #!/usr/bin/perl # -# checkincludes: Find files included more than once in (other) files. +# checkincludes: find/remove files included more than once +# # Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>. +# Copyright 2009 Luis R. Rodriguez <mcgrof@gmail.com> +# +# This script checks for duplicate includes. It also has support +# to remove them in place. Note that this will not take into +# consideration macros so you should run this only if you know +# you do have real dups and do not have them under #ifdef's. You +# could also just review the results. 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 duplicated includes 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
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