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mkpatch: Turn warnings on (-w), and fix them.

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Print a usage message on missing command line parameters.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@4162 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare committed 2006-09-20 14:23:22 +00:00
1 parent 4a393d61dd
commit 17581c9afc
2 files changed
+13 -3
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mkpatch/mkpatch.pl
+11 -3
View File
@@ -1,4 +1,4 @@
#!/usr/bin/perl
#!/usr/bin/perl -w
# mkpatch - Create patches against the Linux kernel
# Copyright (C) 1999 Frodo Looijaard <frodol@dds.nl>
@@ -1250,17 +1250,25 @@ EOF
}
sub usage
{
print "Usage: $0 package_root kernel_root\n";
exit 1;
}
# Main function
sub main
{
my ($package_root,$kernel_root,%files,%includes,$package_file,$kernel_file);
my ($diff_command,$dummy,$data0,$data1,$sedscript,$version_string);
# --> Read the command-lineo
# --> Read the command-line
$package_root = $ARGV[0];
usage() unless defined $package_root;
die "Package root `$package_root' is not found\n"
unless -d "$package_root/mkpatch";
$kernel_root = $ARGV[1];
usage() unless defined $kernel_root;
die "Kernel root `$kernel_root' is not found\n"
unless -f "$kernel_root/Rules.make";
@@ -1279,7 +1287,7 @@ sub main
while (<INPUT>) {
($data0,$data1) = /(\S+)\s+(\S+)/;
$includes{$data0} = $data1;
$sedscript .= 's,(#\s*include\s*)'.$data0.'(\s*),\1'."$data1".'\2, ; ';
$sedscript .= 's,(#\s*include\s*)'.$data0.'(\s*),$1'."$data1".'$2, ; ';
}
close INPUT;