The former usage function is substituted, although not as the -h and -help
parameter handler yet.
* Transform documentation into POD (3/15)
See step 1 for the series details.
Signed-off-by: Tomasz Warniełło <tomasz.warniello@xxxxxxxxx>
---
scripts/kernel-doc | 20 +++++++++++++++++---
1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c8fbf1d3d5aa..c37fd36860f3 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -16,6 +16,8 @@ use strict;
## This software falls under the GNU General Public License. ##
## Please read the COPYING file for more information ##
+use Pod::Usage qw/pod2usage/;
+
=head1 NAME
kernel-doc - Print formatted kernel documentation to stdout
@@ -298,7 +300,13 @@ my $blankline_rst = "\n";
# read arguments
if ($#ARGV == -1) {
- usage();
+ pod2usage(
+ -message => "No arguments!\n",
+ -exitval => 1,
+ -verbose => 99,
+ -sections => 'SYNOPSIS',
+ -output => \*STDERR,
+ );
}
my $kernelversion;
@@ -518,8 +526,14 @@ while ($ARGV[0] =~ m/^--?(.*)/) {
die "Sphinx version should either major.minor or major.minor.patch format\n";
}
} else {
- # Unknown argument
- usage();
+ # Unknown argument
+ pod2usage(
+ -message => "Argument unknown!\n",
+ -exitval => 1,
+ -verbose => 99,
+ -sections => 'SYNOPSIS',
+ -output => \*STDERR,
+ );
}
}
--
2.30.2
