gparted/gparted.in

#!/bin/sh
#
#  Purpose:  Perform appropriate startup of GParted executable gpartedbin.
#
#            The purpose of these startup methods is to prevent
#            devices from being automounted.
#            File system problems can occur if devices are mounted
#            prior to the completion of GParted's operations.
#

#
#  Search PATH to determine if udisks program can be found
#  and if appropriate daemon is running.
#
HAVE_UDISKS=no
for k in '' `echo "$PATH" | sed 's,:, ,g'`; do
	if test -x "$k/udisks"; then
		if test "z`ps -e | grep udisks-daemon`" != "z"; then
			HAVE_UDISKS=yes
			break
		fi
	fi
done

#
#  Search PATH to determine if devkit-disks program can be found
#  and if appropriate daemon is running.
#  On December 1, 2009, devkit-disks was named udisks.
#
HAVE_DEVKIT_DISKS=no
for k in '' `echo "$PATH" | sed 's,:, ,g'`; do
	if test -x "$k/devkit-disks"; then
		if test "z`ps -e | grep devkit-disks-da`" != "z"; then
			HAVE_DEVKIT_DISKS=yes
			break
		fi
	fi
done

#
#  Search PATH to determine if hal-lock program can be found
#  and if appropriate daemon is running.
#
HAVE_HAL_LOCK=no
for k in '' `echo "$PATH" | sed 's,:, ,g'`; do
	if test -x "$k/hal-lock"; then
		if test "z`ps -e | grep hald`" != "z"; then
			HAVE_HAL_LOCK=yes
			break
		fi
	fi
done

#
#  Use both udisks and hal-lock for invocation if both binaries exist and both
#  daemons are running.
#  Else use udisks if binary exists and daemon is running.
#  Else use both devkit-disks and hal-lock for invocation if both binaries exist
#  and both of the daemons are running.
#  Else use devkit-disks if binary exists and daemon is running.
#  Otherwise use hal-lock for invocation if binary exists and daemon is running.
#  If the above checks fail then simply run gpartedbin.
#
BASE_CMD="@installdir@/gpartedbin $*"
if test "x$HAVE_UDISKS" = "xyes" && test "x$HAVE_HAL_LOCK" = "xyes"; then
	udisks --inhibit -- \
		hal-lock --interface org.freedesktop.Hal.Device.Storage --exclusive \
			--run "$BASE_CMD"
elif test "x$HAVE_UDISKS" = "xyes"; then
	udisks --inhibit -- $BASE_CMD
elif test "x$HAVE_DEVKIT_DISKS" = "xyes" && test "x$HAVE_HAL_LOCK" = "xyes"; then
	devkit-disks --inhibit -- \
		hal-lock --interface org.freedesktop.Hal.Device.Storage --exclusive \
			--run "$BASE_CMD"
elif test "x$HAVE_DEVKIT_DISKS" = "xyes"; then
	devkit-disks --inhibit -- $BASE_CMD
elif test "x$HAVE_HAL_LOCK" = "xyes"; then
	hal-lock --interface org.freedesktop.Hal.Device.Storage --exclusive \
		--run "$BASE_CMD"
else
	$BASE_CMD
fi