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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-10-30 08:40:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-30 13:08:07 +0100 |
| commit | 75442fb0ccaacddf1654a5304401a9f556c61004 (patch) | |
| tree | 80edc2b8fac5ed9138d92b2c2df240626d77c8b6 /scripts/get_abi.pl | |
| parent | 50865d041eead18b110e589674ff91ffcd243e7e (diff) | |
| download | lwn-75442fb0ccaacddf1654a5304401a9f556c61004.tar.gz lwn-75442fb0ccaacddf1654a5304401a9f556c61004.zip | |
docs: Kconfig/Makefile: add a check for broken ABI files
The files under Documentation/ABI should follow the syntax
as defined at Documentation/ABI/README.
Allow checking if they're following the syntax by running
the ABI parser script on COMPILE_TEST.
With that, when there's a problem with a file under
Documentation/ABI, it would produce a warning like:
Warning: file ./Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats#14:
What '/sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_cor' doesn't have a description
Warning: file ./Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats#21:
What '/sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_fatal' doesn't have a description
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/57a38de85cb4b548857207cf1fc1bf1ee08613c9.1604042072.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/get_abi.pl')
| -rwxr-xr-x | scripts/get_abi.pl | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl index ff4f9f82ecad..f6adf4b38a2b 100755 --- a/scripts/get_abi.pl +++ b/scripts/get_abi.pl @@ -50,7 +50,15 @@ my %symbols; sub parse_error($$$$) { my ($file, $ln, $msg, $data) = @_; - print STDERR "file $file#$ln: $msg at\n\t$data"; + $data =~ s/\s+$/\n/; + + print STDERR "Warning: file $file#$ln:\n\t$msg"; + + if ($data ne "") { + print STDERR ". Line\n\t\t$data"; + } else { + print STDERR "\n"; + } } # @@ -110,7 +118,7 @@ sub parse_abi { # Invalid, but it is a common mistake if ($new_tag eq "where") { - parse_error($file, $ln, "tag 'Where' is invalid. Should be 'What:' instead", $_); + parse_error($file, $ln, "tag 'Where' is invalid. Should be 'What:' instead", ""); $new_tag = "what"; } @@ -225,7 +233,7 @@ sub parse_abi { } # Everything else is error - parse_error($file, $ln, "Unexpected line:", $_); + parse_error($file, $ln, "Unexpected content", $_); } $data{$nametag}->{description} =~ s/^\n+// if ($data{$nametag}->{description}); if ($what) { |