#!/bin/bash
-#input pnd_run.sh -p "/path/to/foobar.pnd" -e "exe" --a "arguments for exe"
-# -u to skip union mount
-# -b to override basename
-#output none
+#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]
+# -s startdir
+# arguments can be inside -e, -a is optional
-########################### FS NAMES NEED ADJUSTMENT #################
-#todo
-# check if all vars are set to sensible values
+#/etc/sudoers needs to be adjusted if you touch any of the sudo lines
-# parse arguments
-TEMP=`getopt -o p:e:a:b:u:: --long p-long,e-long:,a-long: -- "$@"`
+# 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
+
+#todo - no proper order
+#validate params better
+#make uid/pnd_name mandatory (and rename var, its confusing!)
+#find a clean way of shutting down x without a fixed dm, mabye avoid nohup usage somehow
+#add options to just mount iso without union and to mount the union later
+#cleanup
+#Rewrite! - this sucks
+
+showHelp() {
+ cat <<endHELP
+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]
+Usage for mounting/umounting pnd_run.sh -p your.pnd -b uid -m or -u
+endHELP
+}
+
+list_using_fs() {
+ for p in $(fuser -m $1 2>/dev/null);do ps hf $p;done
+}
+
+runApp() {
+ cd "/mnt/utmp/$PND_NAME" # cd to union mount
+ if [ "$STARTDIR" ] && [ -d "$STARTDIR" ]; then
+ cd "$STARTDIR"; # cd to folder specified by the optional arg -s
+ fi
+ echo "[------------------------------]{ App start }[---------------------------------]"
+ LD_LIBRARY_PATH="/mnt/utmp/$PND_NAME" "./$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 \"$EXENAME\") # get pid of app
+ while [ "$PID" ];do # wait till we get no pid back for tha app, again a bit ugly, but it works
+ sleep 10s
+ PID=`pidof -o %PPID -x \"$EXENAME\"`
+ done
+ echo "[-------------------------------]{ App end }[----------------------------------]"
+}
+
+mountPnd() {
+ #create mountpoints, check if they exist already first to avoid annoying error messages
+ if ! [ -d "/mnt/pnd/${PND_NAME}" ]; then
+ sudo mkdir -p "/mnt/pnd/${PND_NAME}" #mountpoint for iso, ro
+ fi
+ #writeable dir for union
+ if ! [ -d "${MOUNTPOINT}/pandora/appdata/${PND_NAME}" ]; then
+ sudo mkdir -p "${MOUNTPOINT}/pandora/appdata/${PND_NAME}"
+ sudo chmod -R a+xrw "${MOUNTPOINT}/pandora/appdata/${PND_NAME}" 2>/dev/null
+ fi
+ if ! [ -d "/mnt/utmp/${PND_NAME}" ]; then
+ sudo mkdir -p "/mnt/utmp/${PND_NAME}" # union over the two
+ fi
+ rm /tmp/cpuspeed
+ if ! [ -f "${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed" ]; then
+ if [ ${cpuspeed:-$(cat /proc/pandora/cpu_mhz_max)} -gt $(cat /proc/pandora/cpu_mhz_max) ]; then
+ cpuselection=$(zenity --title="set cpu speed" --height=320 --list --column "id" --column "Please select" --hide-column=1 --text="$PND_NAME suggests to set the cpu speed to $cpuspeed MHz to make it run properly.\n\n Do you want to change the cpu speed? (current speed: $(cat /proc/pandora/cpu_mhz_max) MHz)\n\nWarning: Setting the clock speed above 600MHz can be unstable and it NOT recommended!" "yes" "Yes, set it to $cpuspeed MHz" "custom" "Yes, select custom value" "yessave" "Yes, set it to $cpuspeed MHz and don't ask again" "customsave" "Yes, set it to custom speed and don't ask again" "no" "No, don't change the speed")
+ if [ ${cpuselection} = "yes" ]; then
+ cat /proc/pandora/cpu_mhz_max > /tmp/cpuspeed
+ sudo /usr/pandora/scripts/op_cpuspeed.sh $cpuspeed
+ elif [ ${cpuselection} = "custom" ]; then
+ cat /proc/pandora/cpu_mhz_max > /tmp/cpuspeed
+ sudo /usr/pandora/scripts/op_cpuspeed.sh
+ elif [ ${cpuselection} = "customsave" ]; then
+ cat /proc/pandora/cpu_mhz_max > /tmp/cpuspeed
+ sudo /usr/pandora/scripts/op_cpuspeed.sh
+ zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed"
+ cat /proc/pandora/cpu_mhz_max > ${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed
+ elif [ ${cpuselection} = "yessave" ]; then
+ cat /proc/pandora/cpu_mhz_max > /tmp/cpuspeed
+ zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed"
+ sudo /usr/pandora/scripts/op_cpuspeed.sh $cpuspeed
+ cat /proc/pandora/cpu_mhz_max > ${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed
+ fi
+ fi
+ else
+ cpuspeed=$(cat "${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed")
+ cat /proc/pandora/cpu_mhz_max > /tmp/cpuspeed
+ echo Setting to CPU-Speed $cpuspeed MHz
+ sudo /usr/pandora/scripts/op_cpuspeed.sh $cpuspeed
+
+
+ #gksudo --message ", enter your password to allow" "echo $cpuspeed>/proc/pandora/cpu_mhz_max"
+ fi
+
+ #is the union already mounted? if not mount evrything, else launch the stuff
+ mount | grep "on /mnt/utmp/${PND_NAME} type"
+ if [ $? -ne 0 ];then
+ echo not mounted on loop yet, doing so
+ #check if pnd is already attached to loop
+ LOOP=$(sudo losetup -a | grep "$PND" | tail -n1 | awk -F: '{print $1}')
+ #check if the loop device is already mounted
+ if ! [ -z "$LOOP" ];then
+ loopmountedon=$( mount | grep "$(mount | grep "$LOOP" | awk '{print $3}')" | grep utmp | awk '{print $3}' )
+ else
+ loopmountedon=""
+ 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
+
+ case $PND_FSTYPE in
+ ISO)
+ 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 $PND /mnt/pnd/$PND_NAME"
+ echo "Filetype is $PND_FSTYPE";;
+ directory)
+ #we bind the folder, now it can be treated in a unified way
+ #ATENTION: -o ro doesnt work for --bind at least on 25, on 26 its possible using remount, may have changed on 27
+ mntline="sudo mount --bind -o ro \"${PND}\" "
+ echo "Filetype is $PND_FSTYPE";;
+ Squashfs)
+ sudo /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
+ mntline="sudo mount -t squashfs ${FREELOOP}"
+ echo "Filetype is $PND_FSTYPE";;
+ *)
+ echo "error determining fs, output was $PND_FSTYPE"
+ exit 1;;
+ esac
+
+ echo "$mntline"
+ $mntline "/mnt/pnd/${PND_NAME}" #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 $FILESYSTEM"
+ if [[ "$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="$MOUNTPOINT/pandora/appdata/$PND_NAME=rw+nolwh":"/mnt/pnd/$PND_NAME=rr$append" none "/mnt/utmp/$PND_NAME"
+ # put union on top
+ else
+ sudo mount -t aufs -o exec,dirs="$MOUNTPOINT/pandora/appdata/$PND_NAME=rw+nolwh":"/mnt/pnd/$PND_NAME=rr$append" none "/mnt/utmp/$PND_NAME"
+ # 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 $loopmountedon skipping losetup - putting link to old mount
+ #this is bullshit
+ sudo rmdir "/mnt/utmp/$PND_NAME"
+ sudo ln -s $loopmountedon "/mnt/utmp/$PND_NAME"
+ fi
+
+ else
+ echo "Union already mounted"
+ fi
+}
+
+unmountPnd() {
+ sudo umount "/mnt/utmp/$PND_NAME" #umount union
+ if [ -f /tmp/cpuspeed ]; then
+ cpuspeed=$(cat /tmp/cpuspeed)
+ sudo /usr/pandora/scripts/op_cpuspeed.sh $cpuspeed
+ rm /tmp/cpuspeed
+ fi
+ if [ -z "$(mount |grep utmp/$PND_NAME|cut -f3 -d' ')" ]; then
+ # check if the umount was successfull, if it wasnt it would mean that theres still something running so we skip this stuff,
+ # this WILL lead to clutter if it happens, so we should make damn sure it never happens
+ # umount the actual pnd
+ sudo umount "/mnt/pnd/$PND_NAME"
+ if [ -z "$(mount |grep pnd/$PND_NAME|cut -f3 -d' ')" ]; then
+ #delete folders created by aufs if empty
+ sudo rmdir "$MOUNTPOINT/pandora/appdata/$PND_NAME/.wh..wh.plnk" 2>/dev/null
+ sudo rmdir "$MOUNTPOINT/pandora/appdata/$PND_NAME/.wh..wh..tmp" 2>/dev/null
+ #delete appdata folder and ancestors if empty
+ sudo rmdir -p "$MOUNTPOINT/pandora/appdata/$PND_NAME/" 2>/dev/null
+ #delete tmp mountpoint
+ if [ -d "/mnt/utmp/$PND_NAME" ];then
+ sudo rmdir "/mnt/utmp/$PND_NAME"
+ else
+ sudo rm "/mnt/utmp/$PND_NAME" >/dev/null 2>&1
+ fi
+ if [ $PND_FSTYPE = ISO ] || [ $PND_FSTYPE = Squashfs ]; then # check if we where running an iso, clean up loop device if we did
+ LOOP=$(sudo losetup -a | grep "$(basename $PND)" | tail -n1 | awk -F: '{print $1}')
+ sudo /sbin/losetup -d $LOOP
+ sudo rm $LOOP
+ fi
+ if [ -d /mnt/pnd/$PND_NAME ];then
+ sudo rmdir "/mnt/pnd/$PND_NAME" #delete pnd mountpoint
+ fi
+
+ echo cleanup done
+ else
+ echo umount failed, didnt clean up. Process still using this FS :
+ list_using_fs "/mnt/pnd/$PND_NAME"
+ fi
+ else
+ echo umount failed, didnt clean up. Process still using this FS :
+ list_using_fs "/mnt/utmp/$PND_NAME"
+ fi
+}
+
+main() {
+ if [ $nox ]; then #the app doesnt want x to run, so we kill it and restart it once the app quits
+ if [ ! $(pidof X) ]; then
+ unset $nox
+ else
+ applist=$(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
+ fi
+ fi
+
+ case $ACTION in
+ mount) mountPnd;;
+ umount) unmountPnd;;
+ run)
+ mountPnd
+ oPWD=$(pwd)
+ runApp
+ cd $oPWD
+ unmountPnd;;
+ esac
+
+
+ if [ $nox ]; then #restart x if it was killed
+ echo "starting x in 5s"
+ sleep 5
+ sudo /etc/init.d/slim-init start
+ fi
+}
+
+######################################################################################
+#### Parse arguments
+##
+
+TEMP=`getopt -o p:e:a:b:s:m::u::n::x::j:c: -- "$@"`
if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
# Note the quotes around `$TEMP': they are essential!
eval set -- "$TEMP"
+ACTION=run
while true ; do
- case "$1" in
- -p|--p-long) echo "pnd set to \`$2'" ;PND=$2;shift 2;;
- -e|--e-long) echo "exec set to \`$2'" ;EXENAME=$2;shift 2 ;;
- -u) echo "u set, no union pls!";UNION=1;shift 2 ;;
- -b) echo "BASENAME set to $2";BASENAME=$2;shift 2;;
- -a|--a-long)
- case "$2" in
- "") echo "no arguments"; shift 2 ;;
- *) echo "args set to \`$2'" ;ARGUMENTS=$2;shift 2 ;;
- esac ;;
- --) shift ; break ;;
- *) echo "Error while parsing arguments!" ; exit 1 ;;
- esac
+ case "$1" in
+ -p) PND=$2;shift 2;;
+ -e) EXENAME=$2;shift 2 ;;
+ -b) PND_NAME=$2;shift 2;;
+ -s) STARTDIR=$2;shift 2;;
+ -m) ACTION=mount;shift 2;;
+ -u) ACTION=umount;shift 2;;
+ -x) nox=1;shift 2;;
+ -j) append=$2;shift 2;;
+ -c) cpuspeed=$2;shift 2;;
+ -a)
+ case "$2" in
+ "") echo "no arguments"; shift 2 ;;
+ *) echo "args set to \`$2'" ;ARGUMENTS=$2;shift 2 ;;
+ esac ;;
+ --) shift ; break ;;
+ *) echo "Error while parsing arguments!" ; exit 1 ;;
+ esac
done
-
-# add sanity check
-
-#vars
-DFS=$(file -b $PND | awk '{ print $1 }') # is -p a zip iso or folder?
-MOUNTPOINT=$(df $PND | grep -vE '^Filesystem' | awk '{ print $6 }') #find out which mountpoint the pnd/folder is on
-
-#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
-if [ ! $BASENAME ]; then BASENAME=$(basename "$PND" | cut -d'.' -f1) ; fi
-
-oCWD=$(pwd)
-# add sanity check
-
-#detect fs
-if [ $DFS = ISO ]; then
- mntline="mount -o loop $PND /mnt/pnd/$BASENAME"
- echo "Filetype is $DFS"
-elif [ $DFS = Zip ]; then
- mntline="fuse-zip $PND /mnt/pnd/$BASENAME -oro" #should be reight now
- echo "Filetype is $DFS"
-elif [ $DFS = directory ]; then
- mntline="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 $DFS"
-else
- echo "error"
- exit 1;
+if [ ! -e "$PND" ]; then #check if theres a pnd suplied, need to clean that up a bit more
+ echo "ERROR: selected PND file does not exist!"
+ showHelp
+ exit 1
fi
-
-#create mountpoints
-echo "
-#will run:
-# create mountpoints
-"
-if [ ! -d /mnt/pnd/$BASENAME ]; then
-echo "mkdir -p /mnt/pnd/$BASENAME "
+if [ ! "$EXENAME" ] && [[ "$ACTION" = "run" ]]; then
+ echo "ERROR: no executable name provided!"
+ showHelp
+ exit 1
fi
-if [ ! -d $MOUNTPOINT/appdata/$BASENAME ]; then
-echo "mkdir -p $MOUNTPOINT/appdata/$BASENAME "
+
+
+PND_FSTYPE=$(file -b "$PND" | awk '{ print $1 }') # is -p a zip/iso or folder?
+MOUNTPOINT=$(df "$PND" | tail -1|awk '{print $6}') # find out on which mountpoint the pnd is
+if [ ! -d "$MOUNTPOINT" ] || [ $MOUNTPOINT = "/" ]; then
+ MOUNTPOINT="";
fi
-if [ ! -d /mnt/utmp/$BASENAME ]; then
-echo "mkdir -p /mnt/utmp/$BASENAME "
-fi
-#mount
-if [ ! $UNION ] ; then
- mount | grep "on /mnt/utmp/$BASENAME type" > /dev/null
- if [ ! $? -eq 0 ]; then
- echo "
- $mntline #mount the pnd/folder
- #mount -t unionfs -o exec,dirs\=$MOUNTPOINT/appdata/$BASENAME=rw:/mnt/pnd/$BASENAME=ro unionfs /mnt/utmp/$BASENAME #union mount
- #aufs, one of those should work, bit unsure.
- mount -t aufs -o exec,dirs\=$MOUNTPOINT/appdata/$BASENAME=rw:/mnt/pnd/$BASENAME=ro none /mnt/utmp/$BASENAME #aufs?
- #mount -t aufs -o exec,dirs\=$MOUNTPOINT/appdata/$BASENAME=rw:/mnt/pnd/$BASENAME=ro aufs /mnt/utmp/$BASENAME #aufs?
- "
- else
- echo "doh!"
- fi
-
- echo "
- #start app
- cd /mnt/utmp/$BASENAME
- $EXENAME $ARGUMENTS
- cd $oCWD
- #app exited
- "
+#PND_NAME really should be something sensible and somewhat unique
+#if -b is set use that as pnd_name, else generate it from PND
+#get basename (strip extension if file) for union mountpoints etc, maybe this should be changed to something specified inside the xml
+#this should probably be changed to .... something more sensible
+#currently only everything up to the first '.' inside the filenames is used.
+PND_NAME=${PND_NAME:-"$(basename $PND | cut -d'.' -f1)"}
+
+if [ $nox ]; then
+ main > "/tmp/pndrun${PND_NAME}_$ACTION.out" 2>&1 &
+ disown
else
-echo "
- $mntline
- cd /mnt/pnd/$BASENAME
- $EXENAME $ARGUMENTS
- cd $oCWD
-"
+ main > "/tmp/pndrun${PND_NAME}_$ACTION.out" 2>&1
fi
-echo "
-#clean up
-umount /mnt/utmp/$BASENAME
-umount /mnt/pnd/$BASENAME
-rmdir /mnt/pnd/$BASENAME
-rmdir /mnt/utmp/$BASENAME
-"
+
+
\ No newline at end of file
git.openpandora.org / pandora-libraries.git / blobdiff