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Fixed systemctl command handling #416

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Fixed systemctl command handling #416

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15 changes: 8 additions & 7 deletions zenoh-bridge-ros2dds/.deb/postinst
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Original file line number Diff line number Diff line change
Expand Up @@ -20,14 +20,15 @@ set -e

case "$1" in
configure)
if ! command -v systemctl &> /dev/null
then
echo "WARNING: 'systemctl' not found - cannot install zenoh-bridge-ros2dds as a service."
exit 0
fi
SYSTEMCTL_CMD=$(command -v systemctl)
if [ -z "$SYSTEMCTL_CMD" ]; then
echo "WARNING: 'systemctl' not found - cannot install zenoh-bridge-ros2dds as a service."
exit 0
fi
echo "Found $SYSTEMCTL_CMD"
id -u zenoh-bridge-ros2dds &> /dev/null || useradd -r -s /bin/false zenoh-bridge-ros2dds
systemctl daemon-reload
systemctl disable zenoh-bridge-ros2dds
"$SYSTEMCTL_CMD" daemon-reload
"$SYSTEMCTL_CMD" disable zenoh-bridge-ros2dds
;;

abort-upgrade|abort-remove|abort-deconfigure)
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