70 lines
2.4 KiB
Bash
70 lines
2.4 KiB
Bash
#!/bin/sh
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echo "---Hyperion ambient light prerm ---"
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UPGRADE="$1"
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if [ "$2" = "in-favour" ]; then
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# Treat conflict remove as an upgrade.
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UPGRADE="upgrade"
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fi
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# Don't clean-up just for an upgrade.`
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if [ "$UPGRADE" = "upgrade" ] ; then
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exit 0
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fi
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# search for users in system, returns first entry
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FOUND_USR=`who | grep -o -m1 '^\w*\b'` || "root"
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# stop running daemon before we delete it
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HYPERION_RUNNING=false
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pgrep hyperiond > /dev/null 2>&1 && HYPERION_RUNNING=true
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if grep -m1 systemd /proc/1/comm > /dev/null
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then
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# systemd
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echo "---> stop init deamon: systemd"
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CURRENT_SERVICE=$(systemctl list-units --all | { grep -o "hyperion*.*\.service" || true; })
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if [ ! -z ${CURRENT_SERVICE} ]; then
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$HYPERION_RUNNING && systemctl stop "${CURRENT_SERVICE}" 2> /dev/null
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systemctl -q disable "${CURRENT_SERVICE}" 2> /dev/null
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else
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$HYPERION_RUNNING && systemctl stop hyperion hyperiond"@${FOUND_USR}" hyperion"@${FOUND_USR}" "hyperiond@root" "hyperion@root" 2> /dev/null
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systemctl -q disable hyperion hyperiond"@${FOUND_USR}" hyperion"@${FOUND_USR}" "hyperiond@root" "hyperion@root" 2> /dev/null
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fi
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# disable user specific symlink
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echo "---> Disable service and remove entry"
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rm -v /etc/systemd/system/hyperion.service /etc/systemd/system/hyperiond@.service /etc/systemd/system/hyperion@.service 2> /dev/null
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elif [ -e /sbin/initctl ]
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then
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# upstart
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echo "---> stop init deamon: upstart"
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$HYPERION_RUNNING && initctl stop hyperiond
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$HYPERION_RUNNING && initctl stop hyperion
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echo "---> Remove upstart service"
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rm -v /etc/init/hyperion* 2>/dev/null
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initctl reload-configuration
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else
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# sysV
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echo "---> stop init deamon: sysV"
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$HYPERION_RUNNING && service hyperiond stop 2> /dev/null
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$HYPERION_RUNNING && service hyperion stop 2> /dev/null
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echo "---> Remove sysV service"
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update-rc.d -f hyperion remove
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rm /etc/init.d/hyperion* 2>/dev/null
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fi
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# In case we don't use a service kill all instances
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killall hyperiond 2> /dev/null
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# delete desktop icons; desktop-file-edit is a workaround to hide the entry and delete it afterwards manual.
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# TODO Better way for deletion and keep the desktop in sync without logout/login or desktop dependend cmds?
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echo "---> Delete Hyperion desktop icons"
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desktop-file-edit --set-key=NoDisplay --set-value=true /usr/share/applications/hyperiond.desktop 2> /dev/null
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rm -v /usr/share/applications/hyperion* 2> /dev/null
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rm -rv /usr/share/pixmaps/hyperion 2> /dev/null
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exit 0
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