# look at the comments in the nox part, adjust
#use "lsof /usr/lib/libX11.so.6 | awk '{print $1}'| sort | uniq > whitelist" with nothing running to generate the whitelist
-#launch the script with nohup for -x to work!
-
#todo - no proper order
#validate params better
#make uid/basename mandatory (and rename var, its confusing!)
-u) echo "umount";umount=1;shift 2;;
-x) echo "no x";nox=1;shift 2;;
-j) echo "join/ also mount those folders";append=$2;shift 2;;
- -j) echo "set cpu speed to";cpuspeed=$2;shift 2;;
+ -c) echo "set cpu speed to";cpuspeed=$2;shift 2;;
-a)
case "$2" in
"") echo "no arguments"; shift 2 ;;
*) echo "Error while parsing arguments!" ; exit 1 ;;
esac
done
-
-if [ ! $PND ]; then #check if theres a pnd suplied, need to clean that up a bit more
+
+if [ ! -e "$PND" ]; then #check if theres a pnd suplied, need to clean that up a bit more
+ echo "ERROR: selected PND file does not exist!"
echo "Usage: pnd_run.sh -p your.pnd -e executeable [-a \"(arguments)\"] [ -s \"cd to folder inside pnd\"] [-b UID (name of mountpoint/pandora/appdata)] [-x close x before launching(script needs to be started with nohup for this to work]"
exit 1
fi
-if [ ! $EXENAME ]; then
+if [ ! "$EXENAME" ]; then
if [ ! $mount ] && [ ! $umount ]; then
+ echo "ERROR: no executable name provided!"
echo "Usage: pnd_run.sh -p your.pnd -e executeable [-a \"(arguments)\"] [ -s \"cd to folder inside pnd\"] [-b UID (name of mountpoint/pandora/appdata)] [-x close x before launching(script needs to be started with nohup for this to work]"
echo "Usage for mounting/umounting pnd_run.sh -p your.pnd -b uid -m or -u"
exit 1
fork () {
echo in fork!
if [ $nox ]; then #the app doesnt want x to run, so we kill it and restart it once the app quits
- applist=$(lsof /usr/lib/libX11.so.6 | awk '{print $1}'| sort | uniq)
- whitelist=$(cat ~/pndtest/whitelist) #adjust this to a fixed whitelist, maybe in the config dir
- filteredlist=$(echo -e "$applist\n\n$whitelist\n\n$whitelist" | sort | uniq -u) #whitelist appended two times so those items are always removed
- if [ ${#filteredlist} -ge 1 ]; then
- message=$(echo -e "The following applications are still running, are you sure you want to close x? \n$filteredlist")
- echo -e “ae[34me[30m”
- xmessage -center "$message", -buttons yes,no
- if [ $? = 102 ]; then
- exit 1
- fi
- sudo /etc/init.d/slim-init stop
- sleep 5s
+ if [ ! $(pidof X) ]; then
+ unset $nox
else
- echo -e “ae[34me[30m”
- xmessage -center "killing x, nothing of value will be lost", -buttons ok,cancel
- if [ $? = 102 ]; then
- exit 1
+ applist=$(lsof /usr/lib/libX11.so.6 | awk '{print $1}'| sort | uniq)
+ whitelist=$(cat ~/pndtest/whitelist) #adjust this to a fixed whitelist, maybe in the config dir
+ filteredlist=$(echo -e "$applist\n\n$whitelist\n\n$whitelist" | sort | uniq -u) #whitelist appended two times so those items are always removed
+ if [ ${#filteredlist} -ge 1 ]; then
+ message=$(echo -e "The following applications are still running, are you sure you want to close x? \n$filteredlist")
+ echo -e ?ae[34me[30m?
+ xmessage -center "$message", -buttons yes,no
+ if [ $? = 102 ]; then
+ exit 1
+ fi
+ sudo /etc/init.d/slim-init stop
+ sleep 5s
+ else
+ echo -e ?ae[34me[30m?
+ xmessage -center "killing x, nothing of value will be lost", -buttons ok,cancel
+ if [ $? = 102 ]; then
+ exit 1
+ fi
+ # close x now, do we want to use slim stop or just kill x?
+ sudo /etc/init.d/slim-init stop
+ sleep 5s
fi
- # close x now, do we want to use slim stop or just kill x?
- sudo /etc/init.d/slim-init stop
- sleep 5s
fi
fi
#vars
-DFS=$(file -b $PND | awk '{ print $1 }') #is -p a zip/iso or folder?
-MOUNTPOINT=$(df $PND | sed -ne 's/.*\% \(\S*\)/\1/p' | tail -n1) #find out on which mountpoint the pnd is
-if [ ! -d "$MOUNTPOINT" ]; then MOUNTPOINT="/"; fi #make sure folder exists, if it doesnt assume rootfs
-FILESYSTEM=$(mount | grep "on $MOUNTPOINT " | grep -v rootfs | awk '{print $5}' | tail -n1) #get filesystem appdata is on to determine aufs options
-echo "Filesystem is $FILESYSTEM"
+echo "PND ++ $PND"
+DFS=$(file -b "$PND" | awk '{ print $1 }') #is -p a zip/iso or folder?
+MOUNTPOINT=$(df "$PND" | sed -ne 's/.*\% \(\S*\)/\1/p' | tail -n1) #find out on which mountpoint the pnd is
+if [ ! -d "/.$MOUNTPOINT" ]; then MOUNTPOINT="/"; fi #make sure folder exists, if it doesnt assume rootfs
+
#if the pnd is on / set mountpoint to "" so we dont and up with // at the start,
#this is to make sure sudo doesnt get confused
-if [ $MOUNTPOINT = "/" ]; then MOUNTPOINT=""; fi
-echo "mountpoint: $MOUNTPOINT"
+if [ "$MOUNTPOINT" = "/" ]; then MOUNTPOINT=""; fi
+echo "mountpoint :${MOUNTPOINT}:"
#BASENAME really should be something sensible and somewhat unique
#if -b is set use that as basename, else generate it from PND
#get basename (strip extension if file) for union mountpoints etc, maybe this should be changed to something specified inside the xml
#this should probably be changed to .... something more sensible
-if [ ! $BASENAME ]; then BASENAME=$(basename "$PND" | cut -d'.' -f1) ; fi
-
+#currently only everything up to the first '.' inside the filenames is used.
+if [ ! "$BASENAME" ]; then BASENAME=$(basename $PND | cut -d'.' -f1) ; fi
+echo "Basename: $BASENAME"
-oCWD=$(pwd)
+if [ ! $umount ]; then
+ oCWD=$(pwd)
+ #create mountpoints, check if they exist already first to avoid annoying error messages
+ if [ ! -d "/mnt/pnd/${BASENAME}" ]; then sudo mkdir -p "/mnt/pnd/${BASENAME}" ; echo "mkdir -p /mnt/pnd/${BASENAME}"; fi #mountpoint for iso, ro
+ #writeable dir for union
+ if [ ! -d "${MOUNTPOINT}/pandora/appdata/${BASENAME}" ]; then sudo mkdir -p "${MOUNTPOINT}/pandora/appdata/${BASENAME}"; echo "mkdir -p ${MOUNTPOINT}/pandora/appdata/${BASENAME}"; sudo chmod -R a+xrw "${MOUNTPOINT}/pandora/appdata/${BASENAME}"; fi
+ if [ ! -d "/mnt/utmp/${BASENAME}" ]; then sudo mkdir -p "/mnt/utmp/${BASENAME}"; echo "/mnt/utmp/${BASENAME}"; fi #union over the two
-
-#create mountpoints, check if they exist already first to avoid annoying error messages
-if [ ! -d /mnt/pnd/$BASENAME ]; then sudo mkdir -p /mnt/pnd/$BASENAME ; fi #mountpoint for iso, ro
-#writeable dir for union
-if [ ! -d $MOUNTPOINT/pandora/appdata/$BASENAME ]; then sudo mkdir -p $MOUNTPOINT/pandora/appdata/$BASENAME; sudo chmod -R a+xrw $MOUNTPOINT/pandora/appdata/$BASENAME; fi
-if [ ! -d /mnt/utmp/$BASENAME ]; then sudo mkdir -p /mnt/utmp/$BASENAME; fi #union over the two
-
-#mount
-
-if [ ! $umount ]; then
- if [ ! $cpuspeed -eq $(cat /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/max_brightness) ]; then
- gksu --message "$BASENAME wants to set the cpu speed to $cpuspeed, enter root password to allow" echo $cpuspeed > /proc/pandora/cpu_mhz_max
+ if [ $cpuspeed ]; then
+ if [ ! $cpuspeed -eq $(cat /proc/pandora/cpu_mhz_max) ]; then
+ gksu --message "$BASENAME wants to set the cpu speed to $cpuspeed, enter root password to allow" echo $cpuspeed > /proc/pandora/cpu_mhz_max
+ fi
fi
#is the union already mounted? if not mount evrything, else launch the stuff
- mount | grep "on /mnt/utmp/$BASENAME type" # > /dev/null
+ mount | grep "on /mnt/utmp/${BASENAME} type" # > /dev/null
if [ ! $? -eq 0 ]; then
- FREELOOP=$(sudo /sbin/losetup -f) #get first free loop device
- if [ ! $FREELOOP ]; then # no free loop device, create a new one
- #find a free loop device and use it
- usedminor=$(sudo /sbin/losetup -a | tail -n1)
- usedminor=${usedminor:9:1}
- echo usedminor $usedminor
- freeminor=$(($usedminor+1))
- echo freeminor $freeminor
- sudo mknod -m777 /dev/loop$freeminor b 7 $freeminor
- FREELOOP=/dev/loop$freeminor
- fi
-
- #detect fs
- if [ $DFS = ISO ]; then
- sudo /sbin/losetup $FREELOOP $PND #attach the pnd to the loop device
- mntline="sudo mount $FREELOOP /mnt/pnd/$BASENAME/" #setup the mountline for later
- # mntline="sudo mount -o loop,mode=777 $PND /mnt/pnd/$BASENAME"
- echo "Filetype is $DFS"
- elif [ $DFS = directory ]; then
- mntline="sudo mount --bind -o ro $PND /mnt/pnd/$BASENAME"
- #we bind the folder, now it can be treated in a unified way ATENTION: -o ro doesnt work for --bind at least on 25, on 26 its possible using remount, may have changed on 27
- echo "Filetype is $DFS"
- elif [ $DFS = Squashfs ]; then
- sudo /sbin/losetup $FREELOOP $PND #attach the pnd to the loop device
- mntline="sudo mount -t squashfs $FREELOOP /mnt/pnd/$BASENAME"
- echo "Filetype is $DFS"
- else
- echo "error determining fs, output was $DFS"
- exit 1;
- fi
-
+ echo not mounted on loop yet, doing so
+ #check if pnd is already attached to loop
+ LOOP=$(sudo losetup -a | grep "$PND" | tail -n1 | awk -F: '{print $1}')
+ if [ $LOOP ]; then
+ #check if the loop device is already mounted
+ loopmountedon=$( mount | grep $(mount | grep $LOOP | awk '{print $3}') | grep utmp | awk '{print $3}' )
+ fi
+ echo "LoopMountedon: $loopmountedon"
+ if [ ! "$loopmountedon" ]; then #check if the pnd is already attached to some loop device but not used
+ FREELOOP=$LOOP
+ #reuse existing loop
+ if [ ! "$LOOP" ]; then
+ FREELOOP=$(sudo /sbin/losetup -f) #get first free loop device
+ echo $FREELOOP
+ if [ ! "$FREELOOP" ]; then # no free loop device, create a new one
+ #find a free loop device and use it
+ usedminor=$(sudo /sbin/losetup -a | tail -n1)
+ usedminor=${usedminor:9:1}
+ echo usedminor $usedminor
+ freeminor=$(($usedminor+1))
+ echo freeminor $freeminor
+ sudo mknod -m777 /dev/loop$freeminor b 7 $freeminor
+ FREELOOP=/dev/loop$freeminor
+ fi
+ fi
+ #detect fs
+
+ if [ $DFS = ISO ]; then
+ sudo /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
+ mntline="sudo mount ${FREELOOP}" #setup the mountline for later
+ #mntline="sudo mount -o loop,mode=777 $PND /mnt/pnd/$BASENAME"
+ echo "Filetype is $DFS"
+ elif [ $DFS = directory ]; then
+ mntline="sudo mount --bind -o ro \"${PND}\" "
+ #we bind the folder, now it can be treated in a unified way ATENTION: -o ro doesnt work for --bind at least on 25, on 26 its possible using remount, may have changed on 27
+ echo "Filetype is $DFS"
+ elif [ $DFS = Squashfs ]; then
+ sudo /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
+ mntline="sudo mount -t squashfs ${FREELOOP}"
+ echo "Filetype is $DFS"
+ else
+ echo "error determining fs, output was $DFS"
+ exit 1;
+ fi
- echo "$mntline"
- $mntline #mount the pnd/folder
- echo "mounting union!"
- if [ $FILESYSTEM = vfat ]; then # use noplink on fat, dont on other fs's
- #append is fucking dirty, need to clean that up
- sudo mount -t aufs -o exec,noplink,dirs=$MOUNTPOINT/pandora/appdata/$BASENAME=rw+nolwh:/mnt/pnd/$BASENAME=rr$append none /mnt/utmp/$BASENAME # put union on top
- else
- sudo mount -t aufs -o exec,dirs=$MOUNTPOINT/pandora/appdata/$BASENAME=rw+nolwh:/mnt/pnd/$BASENAME=rr$append none /mnt/utmp/$BASENAME # put union on top
+ echo "$mntline"
+ $mntline "/mnt/pnd/${BASENAME}" #mount the pnd/folder
+ echo "mounting union!"
+ FILESYSTEM=$(mount | grep "on $MOUNTPOINT " | grep -v rootfs | awk '{print $5}' | tail -n1) #get filesystem appdata is on to determine aufs options
+ echo "Filesystem is $FILESYSTEM"
+ if [ x$FILESYSTEM = xvfat ]; then # use noplink on fat, dont on other fs's
+ #append is fucking dirty, need to clean that up
+ sudo mount -t aufs -o exec,noplink,dirs="$MOUNTPOINT/pandora/appdata/$BASENAME=rw+nolwh":"/mnt/pnd/$BASENAME=rr$append" none "/mnt/utmp/$BASENAME" # put union on top
+ else
+ sudo mount -t aufs -o exec,dirs="$MOUNTPOINT/pandora/appdata/$BASENAME=rw+nolwh":"/mnt/pnd/$BASENAME=rr$append" none "/mnt/utmp/$BASENAME" # put union on top
+ fi
+ else #the pnd is already mounted but a mount was requested with a different basename/uid, just link it there
+ echo $LOOP already mounted on $loopmountedon skipping losetup - putting link to old mount
+ #this is bullshit
+ sudo rmdir "/mnt/utmp/$BASENAME"
+ sudo ln -s $loopmountedon "/mnt/utmp/$BASENAME"
fi
-
+
else
echo "Union already mounted"
fi
if [ $mount ]; then echo "mounted /mnt/utmp/$BASENAME"; exit 1; fi; #mount only, die here
- cd /mnt/utmp/$BASENAME # cd to union mount
- if [ $STARTDIR ]; then cd $STARTDIR; fi #cd to folder specified by the optional arg -s
- LD_LIBRARY_PATH=/mnt/utmp/$BASENAME ./$EXENAME $ARGUMENTS # execute app with ld_lib_path set to the union mount, a bit evil but i think its a good solution
+ cd "/mnt/utmp/$BASENAME" # cd to union mount
+ if [ "$STARTDIR" ]; then cd "$STARTDIR"; fi #cd to folder specified by the optional arg -s
+ LD_LIBRARY_PATH="/mnt/utmp/$BASENAME" "./$EXENAME" $ARGUMENTS # execute app with ld_lib_path set to the union mount, a bit evil but i think its a good solution
#the app could have exited now, OR it went into bg, we still need to wait in that case till it really quits!
- PID=`pidof -o %PPID -x $EXENAME` #get pid of app
+ PID=`pidof -o %PPID -x \"$EXENAME\"` #get pid of app
while [ "$PID" ] #wait till we get no pid back for tha app, again a bit ugly, but it works
do
- sleep 10s
- PID=`pidof -o %PPID -x $EXENAME`
+ sleep 10s
+ PID=`pidof -o %PPID -x \"$EXENAME\"`
done
echo app exited
-
#app exited
cd $oCWD #cd out of the mountpoint so we can umount, doesnt really matter to where...
else
echo "-u set, nothing to do here"
fi
-
#clean up
-sudo umount /mnt/utmp/$BASENAME #umount union
+echo Un-Mounting, expect some warnings
+sudo rmdir "/mnt/utmp/$BASENAME"
+sudo rm "/mnt/utmp/$BASENAME"
+sudo umount "/mnt/utmp/$BASENAME" #umount union
if [ $? -eq 0 ]; then # check if the umount was successfull, if it wasnt it would mean that theres still something running so we skip this stuff, this WILL lead to clutter if it happens, so we should make damn sure it never happens
#umount the actual pnd
- sudo umount /mnt/pnd/$BASENAME
+ sudo umount "/mnt/pnd/$BASENAME"
#delete folders created by aufs if empty
- sudo rmdir $MOUNTPOINT/pandora/appdata/$BASENAME/.wh..wh.plnk
- sudo rmdir $MOUNTPOINT/pandora/appdata/$BASENAME/.wh..wh..tmp
+ sudo rmdir "$MOUNTPOINT/pandora/appdata/$BASENAME/.wh..wh.plnk"
+ sudo rmdir "$MOUNTPOINT/pandora/appdata/$BASENAME/.wh..wh..tmp"
#delete appdata folder and ancestors if empty
- sudo rmdir -p $MOUNTPOINT/pandora/appdata/$BASENAME/
+ sudo rmdir -p "$MOUNTPOINT/pandora/appdata/$BASENAME/"
#delete tmp mountpoint
- sudo rmdir /mnt/utmp/$BASENAME;
+ sudo rmdir "/mnt/utmp/$BASENAME"
if [ $DFS = ISO ] || [ $DFS = Squashfs ]; then # check if we where running an iso, clean up loop device if we did
- sudo /sbin/losetup -d $FREELOOP
- sudo rm $FREELOOP
+ LOOP=$(sudo losetup -a | grep $(basename $PND) | tail -n1 | awk -F: '{print $1}')
+ sudo /sbin/losetup -d $LOOP
+ sudo rm $LOOP
fi
- sudo rmdir /mnt/pnd/$BASENAME #delete pnd mountpoint
+ sudo rmdir "/mnt/pnd/$BASENAME" #delete pnd mountpoint
+ echo cleanup done
else
-echo umount failed, didnt clean up
+ echo umount failed, didnt clean up
fi
if [ $nox ]; then #restart x if it was killed
-echo "starting x in 5s"
-sleep 5
-sudo /etc/init.d/slim-init start
+ echo "starting x in 5s"
+ sleep 5
+ sudo /etc/init.d/slim-init start
+fi
+
+} #function end!
+
+if [ $nox ]; then
+ echo forking now!
+ fork &> "/tmp/pndrun$BASENAME$mount.out" &
+ disown
+else
+ echo Running with x, not disowning!
+ fork &> "/tmp/pndrun$BASENAME$mount.out"
fi
-}
-echo forking now!
-fork &> /tmp/pndrun.out &
-disown
\ No newline at end of file
git.openpandora.org / pandora-libraries.git / blobdiff