diff options
| author | Simon Glass <sjg@chromium.org> | 2016-09-14 03:44:06 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-09-16 21:27:24 (GMT) |
| commit | eed921d923480eae759ebb79d1a1cd04f54f9445 (patch) | |
| tree | 4c8e329204ab11940cc88c0fe167b387644d9ed0 /scripts/build-whitelist.sh | |
| parent | 696a91f2b065891ded3690ae2d9fb8659fee4e4c (diff) | |
| download | u-boot-eed921d923480eae759ebb79d1a1cd04f54f9445.tar.xz | |
Kconfig: Add a whitelist of ad-hoc CONFIG options
Add a list of ad-hoc CONFIG options that don't use Kconfig. This can be used
to check that new ones are not being added.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'scripts/build-whitelist.sh')
| -rwxr-xr-x | scripts/build-whitelist.sh | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/scripts/build-whitelist.sh b/scripts/build-whitelist.sh new file mode 100755 index 0000000..7cf7a66 --- /dev/null +++ b/scripts/build-whitelist.sh @@ -0,0 +1,51 @@ +#!/bin/sh +# Copyright (c) 2016 Google, Inc +# Written by Simon Glass <sjg@chromium.org> +# + +# This script creates the configuration whitelist file. This file contains +# all the config options which are allowed to be used outside Kconfig. +# Please do not add things to the whitelist. Instead, add your new option +# to Kconfig. +# +export LC_ALL=C LC_COLLATE=C + +# There are two independent greps. The first pulls out the component parts +# of CONFIG_SYS_EXTRA_OPTIONS. An example is: +# +# SUNXI_GMAC,AHCI,SATAPWR=SUNXI_GPB(8) +# +# We want this to produce: +# CONFIG_SUNXI_GMAC +# CONFIG_AHCI +# CONFIG_SATAPWR +# +# The second looks for the rest of the CONFIG options, but excludes those in +# Kconfig and defconfig files. +# +( +git grep CONFIG_SYS_EXTRA_OPTIONS |sed -n \ + 's/.*CONFIG_SYS_EXTRA_OPTIONS="\(.*\)"/\1/ p' \ + | tr , '\n' \ + | sed 's/ *\([A-Za-z0-9_]*\).*/CONFIG_\1/' + +git grep CONFIG_ | \ + egrep -vi "(Kconfig:|defconfig:|README|\.py|\.pl:)" \ + | tr ' \t' '\n\n' \ + | sed -n 's/^\(CONFIG_[A-Za-z0-9_]*\).*/\1/p' +) \ + |sort |uniq >scripts/config_whitelist.txt.tmp1; + +# Finally, we need a list of the valid Kconfig options to exclude these from +# the whitelist. +cat `find . -name "Kconfig*"` |sed -n \ + -e 's/^config *\([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \ + -e 's/^menuconfig *\([A-Za-z0-9_]*\).*$/CONFIG_\1/p' \ + |sort |uniq >scripts/config_whitelist.txt.tmp2 + +# Use only the options that are present in the first file but not the second. +comm -23 scripts/config_whitelist.txt.tmp1 scripts/config_whitelist.txt.tmp2 \ + |sort |uniq >scripts/config_whitelist.txt +rm scripts/config_whitelist.txt.tmp1 scripts/config_whitelist.txt.tmp2 + +unset LC_ALL LC_COLLATE |