systemd/tools/check-directives.sh
2021-04-20 20:11:13 +02:00

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#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -eu
set -o pipefail
SOURCE_ROOT="${1:?Missing argument: project source root}"
BUILD_ROOT="${2:?Missing argument: project build root}"
command -v gawk &>/dev/null || exit 77
function generate_directives() {
gawk -v sec_rx="${2:-""}" -v unit_type="${3:-""}" '
match($0, /^([^ \t\.]+)\.([^ \t\.,]+)/, m) {
# res[section][directive] = 1
res[m[1]][m[2]] = 1;
}
END {
if (unit_type)
print unit_type
for (section in res) {
if (sec_rx && section !~ sec_rx)
continue
print "[" section "]";
for (directive in res[section]) {
print directive "=";
}
}
}
' "$1"
}
ret=0
if ! diff \
<(generate_directives "$SOURCE_ROOT"/src/network/networkd-network-gperf.gperf | sort) \
<(sort "$SOURCE_ROOT"/test/fuzz/fuzz-network-parser/directives.network); then
echo "Looks like test/fuzz/fuzz-network-parser/directives.network hasn't been updated"
ret=1
fi
if ! diff \
<(generate_directives "$SOURCE_ROOT"/src/network/netdev/netdev-gperf.gperf | sort) \
<(sort "$SOURCE_ROOT"/test/fuzz/fuzz-netdev-parser/directives.netdev); then
echo "Looks like test/fuzz/fuzz-netdev-parser/directives.netdev hasn't been updated"
ret=1
fi
if ! diff \
<(generate_directives "$SOURCE_ROOT"/src/udev/net/link-config-gperf.gperf | sort) \
<(sort "$SOURCE_ROOT"/test/fuzz/fuzz-link-parser/directives.link) ; then
echo "Looks like test/fuzz/fuzz-link-parser/directives.link hasn't been updated"
ret=1
fi
for section in Automount Mount Path Scope Slice Socket Swap Timer; do
if ! diff \
<(generate_directives "$BUILD_ROOT"/src/core/load-fragment-gperf.gperf "$section" "${section,,}" | sort) \
<(sort "$SOURCE_ROOT/test/fuzz/fuzz-unit-file/directives.${section,,}") ; then
echo "Looks like test/fuzz/fuzz-unit-file/directives.${section,,} hasn't been updated"
ret=1
fi
done
if ! diff \
<(generate_directives "$BUILD_ROOT"/src/core/load-fragment-gperf.gperf "(Service|Unit|Install)" "service" | sort) \
<(sort "$SOURCE_ROOT/test/fuzz/fuzz-unit-file/directives.service") ; then
echo "Looks like test/fuzz/fuzz-unit-file/directives.service hasn't been updated"
ret=1
fi
exit $ret