Messages in this thread | | | Date | Tue, 25 Aug 2009 13:51:10 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH 4/7] checkpatch: make -f alias --file, add --help, more verbose help message |
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On Fri 2009-08-21 22:46:07, Andy Whitcroft wrote: > From: Hannes Eder <hannes@hanneseder.net> > > Impact: > - More verbose help/usage message. > - Make the option -f an alias for --file. > - On -h, --help, and --version display help message and exit(0). > - With no FILE(s) given, exit(1) with "no input files". > - On invalid options display help/usage and exit(1). > > Based on a patch by Pavel Machek. > > Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Pavel Machek <pavel@suse.cz>
> Signed-off-by: Andy Whitcroft <apw@canonical.com>
Thanks!
> --- > scripts/checkpatch.pl | 55 +++++++++++++++++++++++++++++++++++++----------- > 1 files changed, 42 insertions(+), 13 deletions(-) > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > index b6f267b..e3c6b49 100755 > --- a/scripts/checkpatch.pl > +++ b/scripts/checkpatch.pl > @@ -28,6 +28,41 @@ my $mailback = 0; > my $summary_file = 0; > my $root; > my %debug; > +my $help = 0; > + > +sub help { > + my ($exitcode) = @_; > + > + print << "EOM"; > +Usage: $P [OPTION]... [FILE]... > +Version: $V > + > +Options: > + -q, --quiet quiet > + --no-tree run without a kernel tree > + --no-signoff do not check for 'Signed-off-by' line > + --patch treat FILE as patchfile (default) > + --emacs emacs compile window format > + --terse one line per report > + -f, --file treat FILE as regular source file > + --subjective, --strict enable more subjective tests > + --root=PATH PATH to the kernel tree root > + --no-summary suppress the per-file summary > + --mailback only produce a report in case of warnings/errors > + --summary-file include the filename in summary > + --debug KEY=[0|1] turn on/off debugging of KEY, where KEY is one of > + 'values', 'possible', 'type', and 'attr' (default > + is all off) > + --test-only=WORD report only warnings/errors containing WORD > + literally > + -h, --help, --version display this help and exit > + > +When FILE is - read standard input. > +EOM > + > + exit($exitcode); > +} > + > GetOptions( > 'q|quiet+' => \$quiet, > 'tree!' => \$tree, > @@ -35,7 +70,7 @@ GetOptions( > 'patch!' => \$chk_patch, > 'emacs!' => \$emacs, > 'terse!' => \$terse, > - 'file!' => \$file, > + 'f|file!' => \$file, > 'subjective!' => \$check, > 'strict!' => \$check, > 'root=s' => \$root, > @@ -45,22 +80,16 @@ GetOptions( > > 'debug=s' => \%debug, > 'test-only=s' => \$tst_only, > -) or exit; > + 'h|help' => \$help, > + 'version' => \$help > +) or help(1); > + > +help(0) if ($help); > > my $exit = 0; > > if ($#ARGV < 0) { > - print "usage: $P [options] patchfile\n"; > - print "version: $V\n"; > - print "options: -q => quiet\n"; > - print " --no-tree => run without a kernel tree\n"; > - print " --terse => one line per report\n"; > - print " --emacs => emacs compile window format\n"; > - print " --file => check a source file\n"; > - print " --strict => enable more subjective tests\n"; > - print " --root => path to the kernel tree root\n"; > - print " --no-summary => suppress the per-file summary\n"; > - print " --summary-file => include the filename in summary\n"; > + print "$P: no input files\n"; > exit(1); > } >
-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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