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buildsys: abi-generate: add usage output

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2018-05-25 13:20:12 +02:00
parent 193a77caa9
commit a74fe23cf8
1 changed files with 7 additions and 2 deletions
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9
debian/scripts/abi-generate vendored
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@ -4,8 +4,12 @@ use PVE::Tools;
use IO::File; use IO::File;
my $input_file = shift; sub usage {
my $output_file = shift; die "USAGE: $0 INFILE OUTFILE [ABI INFILE-IS-DEB]\n";
}
my $input_file = shift // usage();
my $output_file = shift // usage();
my $abi = shift; my $abi = shift;
my $extract_deb = shift; my $extract_deb = shift;
@ -14,6 +18,7 @@ die "input file '$input_file' does not exist\n" if ! -e $input_file;
my $modules_symver_fh; my $modules_symver_fh;
if ($extract_deb) { if ($extract_deb) {
usage() if !defined($abi);
my $cmd = []; my $cmd = [];
push @$cmd, ['dpkg', '--fsys-tarfile', $input_file]; push @$cmd, ['dpkg', '--fsys-tarfile', $input_file];
push @$cmd, ['tar', '-xOf', '-', "./usr/src/linux-headers-${abi}/Module.symvers"]; push @$cmd, ['tar', '-xOf', '-', "./usr/src/linux-headers-${abi}/Module.symvers"];