Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | #! /bin/sh
# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2015 6WIND S.A.
# Do some basic checks in MAINTAINERS file
cd $(dirname $0)/..
# speed up by ignoring Unicode details
export LC_ALL=C
# Get files matching paths with wildcards and / meaning recursing
files () # <path> [<path> ...]
{
if [ -z "$1" ] ; then
return
fi
if [ -d .git ] ; then
git ls-files "$1"
else
find "$1" -type f |
sed 's,^\./,,'
fi |
# if not ended by /
if ! echo "$1" | grep -q '/[[:space:]]*$' ; then
# filter out deeper directories
sed "/\(\/[^/]*\)\{$(($(echo "$1" | grep -o / | wc -l) + 1))\}/d"
else
cat
fi
# next path
shift
files "$@"
}
# Get all files matching F: and X: fields
parse_fx () # <index file>
{
IFS='
'
# parse each line excepted underlining
for line in $( (sed '/^-\+$/d' $1 ; echo) | sed 's,^$,§,') ; do
if echo "$line" | grep -q '^§$' ; then
# empty line delimit end of section
whitelist=$(files $flines)
blacklist=$(files $xlines)
match=$(aminusb "$whitelist" "$blacklist")
if [ -n "$whitelist" ] ; then
printf "# $title "
maintainers=$(echo "$maintainers" | sed -r 's,.*<(.*)>.*,\1,')
maintainers=$(printf "$maintainers" | sed -e 's,^,<,' -e 's,$,>,')
echo $maintainers
fi
if [ -n "$match" ] ; then
echo "$match"
fi
# flush section
unset maintainers
unset flines
unset xlines
elif echo "$line" | grep -q '^[A-Z]: ' ; then
# maintainer
maintainers=$(add_line_to_if "$line" "$maintainers" 'M: ')
# file matching pattern
flines=$(add_line_to_if "$line" "$flines" 'F: ')
# file exclusion pattern
xlines=$(add_line_to_if "$line" "$xlines" 'X: ')
else # assume it is a title
title="$line"
fi
done
}
# Check patterns in F: and X:
check_fx () # <index file>
{
IFS='
'
for line in $(sed -n 's,^[FX]: ,,p' $1 | tr '*' '#') ; do
line=$(printf "$line" | tr '#' '*')
match=$(files "$line")
if [ -z "$match" ] ; then
echo "$line"
fi
done
}
# Add a line to a set of lines if it begins with right pattern
add_line_to_if () # <new line> <lines> <head pattern>
{
(
echo "$2"
echo "$1" | sed -rn "s,^$3(.*),\1,p"
) |
sed '/^$/d'
}
# Subtract two sets of lines
aminusb () # <lines a> <lines b>
{
printf "$1\n$2\n$2" | sort | uniq -u | sed '/^$/d'
}
printf 'sections: '
parsed=$(parse_fx MAINTAINERS)
echo "$parsed" | grep -c '^#'
printf 'with maintainer: '
echo "$parsed" | grep -c '^#.*@'
printf 'maintainers: '
grep '^M:.*<' MAINTAINERS | sort -u | wc -l
echo
echo '##########'
echo '# orphan areas'
echo '##########'
echo "$parsed" | sed -rn 's,^#([^@]*)$,\1,p' | uniq
echo
echo '##########'
echo '# files not listed'
echo '##########'
all=$(files ./)
listed=$(echo "$parsed" | sed '/^#/d' | sort -u)
aminusb "$all" "$listed"
echo
echo '##########'
echo '# wrong patterns'
echo '##########'
check_fx MAINTAINERS
# TODO: check overlaps
|