tools/check-directives.sh

   1 #!/usr/bin/env bash
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 set -eu
   4 set -o pipefail
   5
   6 SOURCE_ROOT="${1:?}"
   7 BUILD_ROOT="${2:?}"
   8
   9 command -v gawk &>/dev/null || exit 77
  10
  11 function generate_directives() {
  12     gawk -v sec_rx="${2:-""}" -v unit_type="${3:-""}" '
  13     match($0, /^([^ \t\.]+)\.([^ \t\.,]+)/, m) {
  14         # res[section][directive] = 1
  15         res[m[1]][m[2]] = 1;
  16     }
  17     END {
  18         if (unit_type)
  19             print unit_type
  20
  21         for (section in res) {
  22             if (sec_rx && section !~ sec_rx)
  23                 continue
  24
  25             print "[" section "]";
  26             for (directive in res[section]) {
  27                 print directive "=";
  28             }
  29         }
  30     }
  31     ' "$1"
  32 }
  33
  34 ret=0
  35 if ! diff \
  36      <(generate_directives "$SOURCE_ROOT"/src/network/networkd-network-gperf.gperf | sort) \
  37      <(sort "$SOURCE_ROOT"/test/fuzz/fuzz-network-parser/directives); then
  38     echo "Looks like test/fuzz/fuzz-network-parser/directives hasn't been updated"
  39     ret=1
  40 fi
  41
  42 if ! diff \
  43      <(generate_directives "$SOURCE_ROOT"/src/network/netdev/netdev-gperf.gperf | sort) \
  44      <(sort "$SOURCE_ROOT"/test/fuzz/fuzz-netdev-parser/directives.netdev); then
  45     echo "Looks like test/fuzz/fuzz-netdev-parser/directives.netdev hasn't been updated"
  46     ret=1
  47 fi
  48
  49 if ! diff \
  50      <(generate_directives "$SOURCE_ROOT"/src/udev/net/link-config-gperf.gperf | sort) \
  51      <(sort "$SOURCE_ROOT"/test/fuzz/fuzz-link-parser/directives.link) ; then
  52     echo "Looks like test/fuzz/fuzz-link-parser/directives.link hasn't been updated"
  53     ret=1
  54 fi
  55
  56 for section in Automount Mount Path Scope Slice Socket Swap Timer; do
  57     if ! diff \
  58          <(generate_directives "$BUILD_ROOT"/src/core/load-fragment-gperf.gperf "$section" "${section,,}" | sort) \
  59          <(sort "$SOURCE_ROOT/test/fuzz/fuzz-unit-file/directives.${section,,}") ; then
  60         echo "Looks like test/fuzz/fuzz-unit-file/directives.${section,,} hasn't been updated"
  61         ret=1
  62     fi
  63 done
  64
  65 if ! diff \
  66      <(generate_directives "$BUILD_ROOT"/src/core/load-fragment-gperf.gperf "(Service|Unit|Install)" "service" | sort) \
  67      <(sort "$SOURCE_ROOT/test/fuzz/fuzz-unit-file/directives.service") ; then
  68     echo "Looks like test/fuzz/fuzz-unit-file/directives.service hasn't been updated"
  69     ret=1
  70 fi
  71
  72 exit $ret