oss-fuzz: turn on the pointer-overflow check

[thirdparty/systemd.git] / tools / check-directives.sh

diff --git a/tools/check-directives.sh b/tools/check-directives.sh
index 46f770222f54d4312c2340a779c1a650fa569a18..1a0bb0995be12920648354ddb111e108215a9d7d 100755 (executable)
--- a/tools/check-directives.sh
+++ b/tools/check-directives.sh
@@ -1,6 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
+which perl &>/dev/null || exit 77
+
 function generate_directives() {
     perl -aF'/[\s,]+/' -ne '
         if (my ($s, $d) = ($F[0] =~ /^([^\s\.]+)\.([^\s\.]+)$/)) { $d{$s}{"$d="} = 1; }
@@ -11,22 +13,22 @@ function generate_directives() {
 
 ret=0
 if ! diff \
-     <(generate_directives src/network/networkd-network-gperf.gperf | sort) \
-     <(cat test/fuzz/fuzz-network-parser/directives.network | sort); then
+     <(generate_directives "$1"/src/network/networkd-network-gperf.gperf | sort) \
+     <(cat "$1"/test/fuzz/fuzz-network-parser/directives.network | sort); then
     echo "Looks like test/fuzz/fuzz-network-parser/directives.network hasn't been updated"
     ret=1
 fi
 
 if ! diff \
-     <(generate_directives src/network/netdev/netdev-gperf.gperf | sort) \
-     <(cat test/fuzz/fuzz-netdev-parser/directives.netdev | sort); then
+     <(generate_directives "$1"/src/network/netdev/netdev-gperf.gperf | sort) \
+     <(cat "$1"/test/fuzz/fuzz-netdev-parser/directives.netdev | sort); then
     echo "Looks like test/fuzz/fuzz-netdev-parser/directives.netdev hasn't been updated"
     ret=1
 fi
 
 if ! diff \
-     <(generate_directives src/udev/net/link-config-gperf.gperf | sort) \
-     <(cat test/fuzz/fuzz-link-parser/directives.link | sort) ; then
+     <(generate_directives "$1"/src/udev/net/link-config-gperf.gperf | sort) \
+     <(cat "$1"/test/fuzz/fuzz-link-parser/directives.link | sort) ; then
     echo "Looks like test/fuzz/fuzz-link-parser/directives.link hasn't been updated"
     ret=1
 fi