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|
#!/bin/sh
#
# session chooser
#
# Michael Janczyk <mj0@uni-freiburg.de>
#
# Last changes: 26-04-2006
#
x_dialog () {
xsessions="/usr/share/xsessions"
vmsessions="/var/lib/vmware/vmsessions"
tmpdir="/tmp"
menu=
execute=
desktops=( `ls ${xsessions} | grep -x ".*desktop" \
| grep -v "default.*" 2>/dev/null` )
xdesktopsnr=$(echo "${#desktops[*]}")
desktops=( `ls ${xsessions} | grep -x ".*desktop" \
| grep -v "default.*" 2>/dev/null; \
ls ${vmsessions} | grep -x ".*desktop" 2>/dev/null` )
desktopsnr=$(echo "${#desktops[*]}")
(( args=0 ))
declare -i i=0
while [ "${xdesktopsnr}" -gt "${args}" ]; do
# exec in .desktop
execute[${i}]=$(grep -m 1 -i "exec" ${xsessions}/${desktops[${args}]} \
| awk -F "=" '{print $2}')
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
# name in .desktop
execute[${i}]=$(grep -m 1 -i "name" ${xsessions}/${desktops[${args}]} \
| awk -F "=" '{print $2}')
execute[${i}]=${execute[${i}]:-`echo ${execute[${i}-1]} | sed -e "s,-, ,g"`}
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
# comment in .desktop
execute[${i}]=$(grep -m 1 -i "comment" ${xsessions}/${desktops[${args}]} \
| awk -F "=" '{print $2}')
execute[${i}]=${execute[${i}]:-"No comment"}
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
(( args=${args}+1 ))
done
while [ "${desktopsnr}" -gt "${args}" ]; do
# exec in .desktop
execute[${i}]=$(grep -m 1 -i "exec" ${vmsessions}/${desktops[${args}]} \
| awk -F "=" '{print $2}')
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
# name in .desktop
execute[${i}]=$(grep -m 1 -i "name" ${vmsessions}/${desktops[${args}]} \
| awk -F "=" '{print $2}')
execute[${i}]=${execute[${i}]:-`echo ${execute[${i}-1]} | sed -e "s,-, ,g"`}
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
# comment in .desktop
execute[${i}]=$(grep -m 1 -i "comment" ${vmsessions}/${desktops[${args}]} \
| awk -F "=" '{print $2}')
execute[${i}]=${execute[${i}]:-"No comment"}
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
(( args=${args}+1 ))
done
# --stderr because of 1>/dev/null
# echoing to file because Xdialog sux when used w/ quotes
echo -e "Xdialog --title \"VMware Image Menu\" \
--screen-center \
--fill \
--no-wrap \
--stderr \
--no-tags \
--ok-label \"START\" \
--item-help \
--menubox \"Please choose the image you would like to run:\" 35 80 0 \
$menu 1>/dev/null" \
> ${tmpdir}/Xdialog
. ${tmpdir}/Xdialog
rm -f ${tmpdir}/Xdialog
}
args_dial=$(x_dialog 2>&1) # 2>&1, see function
exec ${args_dial}
exit 0
|
