diff options
author | Bernhard Schmidt <berni@debian.org> | 2017-12-30 22:21:14 +0100 |
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committer | Bernhard Schmidt <berni@debian.org> | 2017-12-30 22:21:14 +0100 |
commit | 166ec510cb88cc1213ba6f441ffb372836fbddd3 (patch) | |
tree | 8a8160ebeff4eaa8924367dbca91ff89fccbbb2d /debian/prerm | |
parent | 1e5f64f1519f3e43bdd34e2975c9c97840779592 (diff) | |
parent | 75286879ecd00a15e21cb9126643fef0316bd47f (diff) |
Merge tag 'debian/2.4.4-2' into stretch-backports
openvpn Debian release 2.4.4-2
Diffstat (limited to 'debian/prerm')
-rw-r--r-- | debian/prerm | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/debian/prerm b/debian/prerm index b888ef8..ec08b7b 100644 --- a/debian/prerm +++ b/debian/prerm @@ -7,14 +7,34 @@ set -e test $DEBIAN_SCRIPT_DEBUG && set -v -x +# +# POSIX-compliant shell function +# to check for the existence of a command +# Return 0 if found +# +pathfind() { + OLDIFS="$IFS" + IFS=: + for p in $PATH; do + if [ -x "$p/$*" ]; then + IFS="$OLDIFS" + return 0 + fi + done + IFS="$OLDIFS" + return 1 +} + + stop_vpn () { - if [ -x "/etc/init.d/openvpn" ]; then - if [ -x /usr/sbin/invoke-rc.d ] ; then - invoke-rc.d openvpn stop - else - /etc/init.d/openvpn stop - fi - fi + if [ -x "/etc/init.d/openvpn" ]; then + pathfind invoke-rc.d + if [ $? = 0 ]; then + invoke-rc.d openvpn stop + else + /etc/init.d/openvpn stop + fi + fi } |