numam-dpdk/devtools/check-doc-vs-code.sh
Thomas Monjalon 947dff12bc devtools: check flow API doc tables
The script check-doc-vs-code.sh may be used to add
some automatic checks of the doc.

If run without any argument, a complete check is done.
The optional argument is a git history reference point
to check faster only what has changed since this commit.

In this commit, the only check is for rte_flow tables,
achieved through the script parse-flow-support.sh.
If run without a .ini reference, it prints rte_flow tables.
Note: detected features are marked with the value Y,
while the real .ini file could have special values like I.
The script allow parsing exceptions (exclude or include),
like for bnxt code which lists unsupported items and actions.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
v6 changes:
	- fix redundant drivers
	- ignore indirect action
	- prefix misses with a category (item or action)
2021-05-18 19:06:56 +02:00

85 lines
1.7 KiB
Bash
Executable File

#! /bin/sh -e
# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2021 Mellanox Technologies, Ltd
# Check whether doc & code are in sync.
# Optional argument: check only what changed since a commit.
trusted_commit=$1 # example: origin/main
selfdir=$(dirname $(readlink -f $0))
rootdir=$(readlink -f $selfdir/..)
# speed up by ignoring Unicode details
export LC_COLLATE=C
result=0
error() # <message>
{
echo "$*"
result=$(($result + 1))
}
changed_files()
{
[ -n "$files" ] ||
files=$(git diff-tree --name-only -r $trusted_commit..)
echo "$files"
}
has_code_change() # <pattern>
{
test -n "$(git log --format='%h' -S"$1" $trusted_commit..)"
}
has_file_change() # <pattern>
{
changed_files | grep -q "$1"
}
changed_net_drivers()
{
net_paths='drivers/net/|doc/guides/nics/features/'
[ -n "$drivers" ] ||
drivers=$(changed_files |
sed -rn "s,^($net_paths)([^./]*).*,\2,p" |
sort -u)
echo "$drivers"
}
all_net_drivers()
{
find $rootdir/drivers/net -mindepth 1 -maxdepth 1 -type d |
sed 's,.*/,,' |
sort
}
check_rte_flow() # <driver>
{
code=$rootdir/drivers/net/$1
doc=$rootdir/doc/guides/nics/features/$1.ini
[ -d $code ] || return 0
[ -f $doc ] || return 0
report=$($selfdir/parse-flow-support.sh $code $doc)
if [ -n "$report" ]; then
error "rte_flow doc out of sync for $1"
echo "$report" | sed 's,^,\t,'
fi
}
if [ -z "$trusted_commit" ]; then
# check all
for driver in $(all_net_drivers); do
check_rte_flow $driver
done
exit $result
fi
# find what changed and check
if has_code_change 'RTE_FLOW_.*_TYPE_' ||
has_file_change 'doc/guides/nics/features'; then
for driver in $(changed_net_drivers); do
check_rte_flow $driver
done
fi
exit $result