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function wait_for_wm()
{
# This just waits until there's a window manager.
logger "openslx utility: wait_for_wm: Waiting for window manager."
local expr="no such atom|not found"
local max=10
while [[ "$(DISPLAY=:0.0 XAUTHORITY=${XAUTHORITY} xprop -root _NET_SUPPORTING_WM_CHECK)" =~ $expr ]]; do
sleep 2
[ $(( --max )) -le 0 ] && break
done
logger "openslx utility: wait_for_wm: Window manager detected."
}
function runscript_visibility()
{
local SCRIPT="$1"
local USERPART="$2"
local VISIBILITY="$3"
case "$VISIBILITY" in
0) # 0=hidden
logger "openslx utility: runscript_visibility: Starting script $SCRIPT hidden(${VISIBILITY}): $USERPART"
$USERPART "$SCRIPT"
;;
1) # 1=normal
get_xauthfile
wait_for_wm
if [ -n "$USERPART" ]; then
logger "openslx utility: runscript_visibility: Starting script $SCRIPT maximised(${VISIBILITY}), no USERPART."
DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART "xterm $SCRIPT"
else
logger "openslx utility: runscript_visibility: Starting script $SCRIPT maximised(${VISIBILITY}), $USERPART."
DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART xterm "$SCRIPT"
fi
;;
2) # 2=minimized (xterm -iconic)
logger "openslx utility: runscript_visibility: starting script $SCRIPT minimised(${VISIBILITY}). $USERPART"
get_xauthfile
wait_for_wm
# Truly not the best way to wait until the desktop environment is ready, but there's no common way to
# check for DE readiness. Until then, we'll sleep.
# sleep 20
if [ -n "$USERPART" ]; then
logger "openslx utility: runscript_visibility: Starting script $SCRIPT minimised(${VISIBILITY}), no USERPART."
DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART "xterm -iconic $SCRIPT"
else
logger "openslx utility: runscript_visibility: Starting script $SCRIPT minimised(${VISIBILITY}), $USERPART."
DISPLAY=:0.0 XAUTHORITY="${XAUTHORITY}" $USERPART xterm -iconic "$SCRIPT"
fi
;;
*) # *=?
logger "openslx utility: runscript_visibility: script $SCRIPT unkown scriptVisibility $SCRIPTVISIBILITY."
;;
esac
}
function runscript()
{
logger "openslx: runscript: looking for a script to run..."
ERR=0
if [ -f "$SLXCONFIGFILE" ]; then
[ -z "$SCRIPTEXT" -o "$SCRIPTEXT" = "bat" ] && \
logger "openslx utility: runscript: Script extension empty or \'bat\', trying anyway."
if [ -f "$DISKMOUNTDIR/runscript${SCRIPTEXT}" ]; then
logger "openslx utility: runscript: found script $DISKMOUNTDIR/runscript${SCRIPTEXT}."
logger "openslx utility: runscript: script options: scriptuser: ${SCRIPTUSER}, scriptvisibility: ${SCRIPTVISIBILITY}."
set_userpart
runscript_visibility "$DISKMOUNTDIR/runscript${SCRIPTEXT}" "$USERPART" "$SCRIPTVISIBILITY" &
SCRIPTPID=$!
wait $SCRIPTPID
ERR=$?
if [ "$ERR" -eq 0 ]; then
logger "openslx utility: runscript: runscript${SCRIPTEXT} ok, errorlevel ${ERR}."
else
logger "openslx utility: runscript: Script error ${ERR}."
fi
else
logger "openslx utility: runscript: script $DISKMOUNTDIR/runscript${SCRIPTEXT} not found."
fi
else
logger "openslx utility: runscript: Could not find $SLXCONFIGFILE."
return 1
fi
}
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