From ca908577790fd0dc3070813b752d7eb7f74e609f Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 30 Nov 2020 16:36:32 +0100 Subject: scripts: get_feat.pl: use its implementation for list-arch.sh Add support for the same output format as the bash script, and use its implementation instead of the previous one. I opted to do such patch in order to have a single script responsible for parsing Documentation/features and produce different outputs. As someone may rely on the past format, which is easy to parse it, get_feat.pl now gains a new command with the same output format as the previous script. As a side effect, the perl script is a lot faster, as it reads each file only once, instead of parsing files several times via a for command and grep commands inside it. This patch also changes the features list order to be case-insensitive, in order to better match the output of the existing script. Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/a97f49677805ad4e6b982d02c0db8c9dfbbd20a6.1606748711.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet --- Documentation/features/list-arch.sh | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'Documentation/features') diff --git a/Documentation/features/list-arch.sh b/Documentation/features/list-arch.sh index 1ec47c3bb5fa..e73aa35848f0 100755 --- a/Documentation/features/list-arch.sh +++ b/Documentation/features/list-arch.sh @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Small script that visualizes the kernel feature support status # of an architecture. @@ -7,18 +8,4 @@ ARCH=${1:-$(uname -m | sed 's/x86_64/x86/' | sed 's/i386/x86/')} -cd $(dirname $0) -echo "#" -echo "# Kernel feature support matrix of the '$ARCH' architecture:" -echo "#" - -for F in */*/arch-support.txt; do - SUBSYS=$(echo $F | cut -d/ -f1) - N=$(grep -h "^# Feature name:" $F | cut -c25-) - C=$(grep -h "^# Kconfig:" $F | cut -c25-) - D=$(grep -h "^# description:" $F | cut -c25-) - S=$(grep -hv "^#" $F | grep -w $ARCH | cut -d\| -f3) - - printf "%10s/%-22s:%s| %35s # %s\n" "$SUBSYS" "$N" "$S" "$C" "$D" -done - +$(dirname $0)/../../scripts/get_feat.pl list --arch $ARCH -- cgit v1.2.3