#!/bin/bash
-#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
-
#/etc/sudoers needs to be adjusted if you touch any of the sudo lines
-# look at the comments in the nox part, adjust
+# look at the comments in the CLOSE_X part, adjust
#use "lsof /usr/lib/libX11.so.6 | awk '{print $1}'| sort | uniq > whitelist" with nothing running to generate the whitelist
-#launch the script with nohup for -x to work!
-
#todo - no proper order
#validate params better
-#make uid/basename mandatory (and rename var, its confusing!)
+#make uid/pnd_name mandatory (and rename var, its confusing!)
#find a clean way of shutting down x without a fixed dm, mabye avoid nohup usage somehow
#add options to just mount iso without union and to mount the union later
-#cleanup
-#Rewrite! - this sucks
-
-# parse arguments
-TEMP=`getopt -o p:e:a:b:s:m::u::n::x::j:c: -- "$@"`
-
-if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
-
-# Note the quotes around `$TEMP': they are essential!
-eval set -- "$TEMP"
-
-while true ; do
- case "$1" in
- -p) echo "pnd set to \`$2'" ;PND=$2;shift 2;;
- -e) echo "exec set to \`$2'" ;EXENAME=$2;shift 2 ;;
-# -n) echo "n set, no union pls!";NOUNION=1;shift 2;; # we will reuse -n soon,stop using it if you still did!
- -b) echo "BASENAME set to $2";BASENAME=$2;shift 2;;
- -s) echo "startdir set to $2";STARTDIR=$2;shift 2;;
- -m) echo "mount";mount=1;shift 2;;
- -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;;
- -c) echo "set cpu speed to";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
-
-if [ ! $PND ]; then #check if theres a pnd suplied, need to clean that up a bit more
- 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 [ ! $mount ] && [ ! $umount ]; then
- echo "Usage: pnd_run.sh -p your.pnd -e executeable [-a \"(arguments)\"] [ -s \"cd to folder inside pnd\"] [-b UID (name of mountpoint/pandora/appdata)] [-x close x before launching(script needs to be started with nohup for this to work]"
- echo "Usage for mounting/umounting pnd_run.sh -p your.pnd -b uid -m or -u"
- exit 1
+
+#SCRIPT_DIR=$(echo $(dirname $(which $0))|sed 's#^\.#'"$(pwd)"'#')
+#. $SCRIPT_DIR/pnd_loging
+#PND_LogDateFormat=PND_Time
+
+PND_MOUNT_DIR="/mnt/pnd"
+UNION_MOUNT_DIR="/mnt/utmp"
+CPUSPEEDSCRIPT=/usr/pandora/scripts/op_cpuspeed.sh
+
+#=============================================================================
+# Log functions
+
+PND_isInteractive=0
+PND_Start() {
+ if [ $(ps -o tty,pid 2>/dev/null|grep $$|awk 'BEGIN{R=0}/pts/{R=1}END{print R}') -eq 1 ];then
+ PND_isInteractive=1
+ exec 3>&1 # duplicate stdout so we can still write to screen after the log redirect
fi
-fi
+ {
+ echo "======================================================================================="
+ for v in $PND_HEADER;do
+ printf "%-15s : %s\n" "$v" "$(eval "echo \${$v:-'<unset>'}")"
+ done
+ echo "======================================================================================="
+ }>"$PND_LOG"
+}
+
+PND_checkLog() {
+awk 'BEGIN{R=0}END{exit R}
+/cannot open display/||/unary operator expected/||/No such file or directory/||/command not found/{R=R+1}
+{IGNORECASE=1}
+!/gpg-error/&&/ERROR/||/FAILED/{R=R+1}
+{IGNORECASE=0}' < "$PND_LOG"
+}
+
+PND_Stop() {
+ local RC=$?
+ PND_checkLog
+ RC=$(( $RC + $? )) # trying to find error in the logs
+ {
+ echo "======================================================================================="
+ echo "Return code is : $RC"
+ }>>"$PND_LOG"
+ return $RC
+}
+
+PND_BeginTask() {
+ export PND_TASK_NAME="$*"
+ echo "[ START ]--- $PND_TASK_NAME ----------"
+ if [ $PND_isInteractive -eq 1 ];then
+ printf "$PND_TASK_NAME" >&3
+ fi
+}
-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 [ $? = 102 ]; then
- exit 1
- fi
- sudo /etc/init.d/slim-init stop
- sleep 5s
+PND_EndTask() {
+ local RC="$?"
+ local STATUS=""
+ local COLOR=""
+ local X=""
+ if [ $RC -eq 0 ];then
+ STATUS=SUCCESS
+ COLOR="\\033[32m"
else
- echo -e “ae[34me[30m”
- xmessage -center "killing x, nothing of value will be lost", -buttons ok,cancel
- if [ $? = 102 ]; then
- exit 1
+ STATUS=FAILED
+ COLOR="\\033[31m"
+ fi
+
+ printf "[%7s]--- $PND_TASK_NAME ----------\n" "$STATUS"
+ if [ $PND_isInteractive -eq 1 ];then
+ printf "\r%s\033[70G[$COLOR%7s\033[m]\n" "$PND_TASK_NAME" "$STATUS" >&3
+ fi
+ unset PND_TASK_NAME
+ return $RC
+}
+
+PND_WaitFor() {
+ [ $# -gt 0 ]||return 1
+ local l_test="$1"
+ local l_name=${2:-"Wait succes of $1"}
+ local l_cnt=${3:-12}
+ local l_sleep=${4:-10}
+ local C=0
+ PND_BeginTask $l_name
+ while [ $C -lt $l_cnt ] && ! eval $l_test;do
+ sleep $l_sleep;C=$(($C + 1));
+ done
+ [ $C -lt $l_cnt ]
+ PND_EndTask
+}
+
+PND_Exec() {
+ local CMD="$*"
+ {
+ if [ $PND_ISEXEC -eq 0 ];then
+ PND_ISEXEC=1
+ exec 3>&1 #
+ fi
+ export PND_INTERACTIVE=2
+ $* 2>&1
+ RES=$(( $? + $PND_ERRORS ))
+ echo "<result>$RES</result>"
+ PND_ISEXEC=0
+ exec 3>&-
+ }|{
+ while read line;do
+ if echo "$line"|grep -q "<result>.*</result>";then
+ return $(( $(echo $line|sed 's/<[^>]*>//g') + $PND_ERRORS ))
+ elif ! echo "$line"| $(eval $PND_OUT_CHECK); then
+ PND_Error "$line";
+ else
+ PND_Print "$line";
fi
- # close x now, do we want to use slim stop or just kill x?
- sudo /etc/init.d/slim-init stop
- sleep 5s
+ done
+ return $PND_ERRORS
+ }
+}
+
+
+
+#=============================================================================
+# Utility functions
+
+showHelp() {
+ cat <<endHELP
+Usage:
+ pnd_run.sh -p file.pnd -e cmd [-a args] [-b pndid] [-s path] [-c speed] [-d [path]] [-x] [-m] [-u]
+ -p file.pnd : Specify the pnd file to execute
+ -e cmd : Command to run
+ -a args : Arguments to the command
+ -b pndid : name of the directory mount-point ($UNION_MOUNT_DIR/pndid) (Default: name of the pnd file)
+ -s path : Directory in the union to start the command from
+ -o speed : Set the CPU speed
+ -d [path] : Use path as source of the overlay. (Default: pandora/appdata/pndid)
+ -x : Stop X before starting the apps
+ -m : Only mount the pnd, dont run it (-e become optional)
+ -u : Only umount the pnd, dont run it (-e become optional)
+endHELP
+}
+
+list_using_fs() {
+ for p in $(fuser -m $1 2>/dev/null);do ps hf $p;done
+}
+
+
+#=============================================================================
+# CPU speed functions
+PND_getCPUSpeed() {
+ cat /proc/pandora/cpu_mhz_max
+}
+
+PND_setCPUSpeed() {
+ unset CURRENTSPEED
+ if ! [ -f "$CPUSPEED_FILE" ] && [ ! -z "$PND_CPUSPEED" ]; then
+ if [ ${PND_CPUSPEED} -gt $(PND_getCPUSpeed) ]; then
+ CURRENTSPEED=$(PND_getCPUSpeed)
+ case "$(zenity --title="set cpu speed" --height=350 --list --column "id" --column "Please select" --hide-column=1 \
+ --text="$PND_NAME suggests to set the cpu speed to $PND_CPUSPEED MHz to make it run properly.\n\n Do you want to change the cpu speed? (current speed: $(PND_getCPUSpeed) MHz)\n\nWarning: Setting the clock speed above 600MHz can be unstable and it NOT recommended!" \
+ "yes" "Yes, set it to $PND_CPUSPEED MHz" \
+ "custom" "Yes, select custom value" \
+ "yessave" "Yes, set it to $PND_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" \
+ "nosave" "No, don't chage the speed and don't ask again")" in
+ "yes")
+ sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
+ ;;
+ "custom")
+ sudo $CPUSPEEDSCRIPT
+ ;;
+ "customsave")
+ sudo $CPUSPEEDSCRIPT
+ zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
+ PND_getCPUSpeed > $CPUSPEED_FILE
+ ;;
+ "yessave")
+ zenity --info --title="Note" --text="Speed saved.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
+ sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
+ PND_getCPUSpeed > $CPUSPEED_FILE
+ ;;
+ "nosave")
+ unset CURRENTSPEED
+ zenity --info --title="Note" --text="Speed will not be changed.\n\nTo re-enable this dialogue, please delete the file\n$CPUSPEED_FILE"
+ echo 9999 > $CPUSPEED_FILE
+ ;;
+ *) unset CURRENTSPEED;;
+ esac
+ fi
+ elif [ "$PND_CPUSPEED" -lt "1500" ]; then
+ CURRENTSPEED=$(PND_getCPUSpeed)
+ echo Setting to CPU-Speed $PND_CPUSPEED MHz
+ sudo $CPUSPEEDSCRIPT $PND_CPUSPEED
fi
-fi
-
-#vars
-DFS=$(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"
-#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"
-
-#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 "$PND" | cut -d'.' -f1) ; fi
-
-
-
-oCWD=$(pwd)
+}
+PND_resetCPUSpeed() {
+ if [ ! -z "$CURRENTSPEED" ]; then
+ sudo $CPUSPEEDSCRIPT $CURRENTSPEED
+ fi
+}
-
-#create mountpoints, check if they exist already first to avoid annoying error messages
-if [ ! -d /mnt/pnd/$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
+#=============================================================================
+# X management functions
-#mount
-
-if [ ! $umount ]; 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
+PND_CloseX(){
+ if [ $CLOSE_X ]; then #the app doesnt want x to run, so we kill it and restart it once the app quits
+ if [ ! $(pidof X) ]; then
+ unset $CLOSE_X
+ else
+ applist=$(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
+}
+
+PND_RestartX(){
+ if [ $CLOSE_X ]; then #restart x if it was killed
+ # We need to wait a bit, doing it nicely ;)
+ sleep 5
+ sudo /etc/init.d/slim-init start
+ fi
+}
+
+
+#=============================================================================
+# (u)Mounting functions
+
+show_mounted_info(){
+ echo "+++++++"
+ echo "Loopback devices :"
+ sudo /sbin/losetup -a
+ echo "Are mounted on :"
+ mount|grep loop
+ echo "For these Union :"
+ mount|grep aufs
+}
+
+is_union_mounted() {
+ mount | grep -q "on $UNION_MOUNT_DIR/${PND_NAME} type aufs"
+}
+
+is_pnd_mounted() {
+ mount |grep -v aufs | grep -q "on $PND_MOUNT_DIR/${PND_NAME} type" || \
+ mount |grep -v aufs | grep -q "on $UNION_MOUNT_DIR/${PND_NAME} type"
+}
+
+noMoreProcessPnd() {
+ [ -z "$(list_using_fs "$PND_MOUNT_DIR/$PND_NAME")" ]
+}
+
+noMoreProcessUnion() {
+ [ -z "$(list_using_fs "$UNION_MOUNT_DIR/$PND_NAME")" ]
+}
+
+mountPnd() {
+ MOUNT_TARGET="${1:-$PND_MOUNT_DIR}"
+ if ! is_pnd_mounted;then
+ #check if pnd is already attached to loop
+ LOOP=$(/sbin/losetup -a | grep "$PND" | tail -n1 | awk -F: '{print $1}')
+ #check if the loop device is already mounted
+ if ! [ -z "$LOOP" ];then
+ echo "Found a loop ($LOOP), using it"
+ loopmountedon=$( mount | grep "$(mount | grep "$LOOP" | awk '{print $3}')" | grep utmp | awk '{print $3}' )
+ else
+ loopmountedon=""
+ fi
+ if [ ! "$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=$(/sbin/losetup -f) #get first free loop device
+ if [ ! "$FREELOOP" ]; then # no free loop device, create a new one
+ #find a free loop device and use it
+ usedminor=$(/sbin/losetup -a | tail -n1|sed 's/.*loop\(.*\)\: .*/\1/')
+ #usedminor=${usedminor:9:1}
+ freeminor=$(($usedminor+1))
+ echo "Creating a new device : mknod -m777 /dev/loop$freeminor b 7 $freeminor"
+ mknod -m777 /dev/loop$freeminor b 7 $freeminor
+ FREELOOP=/dev/loop$freeminor
+ fi
+ fi
+
+ #detect fs
+ case $PND_FSTYPE in
+ ISO)
+ /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
+ mntline="mount" #setup the mountline for later
+ mntdev="${FREELOOP}"
+ ;;
+ directory)
+ #we bind the folder, now it can be treated in a unified way
+ #ATENTION: -o ro doesnt work for --bind at least on 25, on 26 its possible using remount, may have changed on 27
+ mntline="mount --bind -o ro"
+ mntdev="${PND}"
+ ;;
+ Squashfs)
+ /sbin/losetup $FREELOOP "$PND" #attach the pnd to the loop device
+ mntline="mount -t squashfs"
+ mntdev="${FREELOOP}"
+ ;;
+ *)
+ echo "ERROR Unknown filesystem type : $PND_FSTYPE"
+ exit 1;;
+ esac
+ echo "Mounting : $mntline \"$mntdev\" \"$MOUNT_TARGET/${PND_NAME}\""
+ $mntline "$mntdev" "$MOUNT_TARGET/${PND_NAME}" #mount the pnd/folder
+
+ if ! is_pnd_mounted ;then
+ sleep 1
+ echo "WARNING : mount faild, re-tring"
+ sleep 1
+ $mntline "$mntdev" "$MOUNT_TARGET/${PND_NAME}" #mount the pnd/folder
+ if ! is_pnd_mounted ;then
+ echo "ERROR The PND File-system is not mounted !"
+ show_mounted_info
+ return 2
+ fi
+ fi
+ else #the pnd is already mounted but a mount was requested with a different basename/uid, just link it there
+ echo WARNING $LOOP already mounted on $loopmountedon skipping losetup - putting link to old mount
+ #this is bullshit
+ rmdir "$UNION_MOUNT_DIR/$PND_NAME"
+ ln -s $loopmountedon "$UNION_MOUNT_DIR/$PND_NAME"
+ fi
+ fi
+
+ # For backward compatibility
+ if [[ "$MOUNT_TARGET" != "$PND_MOUNT_DIR" ]];then
+ if [ -d "$PND_MOUNT_DIR/$PND_NAME" ];then
+ rmdir "$PND_MOUNT_DIR/$PND_NAME"
+ else
+ rm "$PND_MOUNT_DIR/$PND_NAME"
+ fi
+ if [ ! -e "$PND_MOUNT_DIR/$PND_NAME" ];then
+ ln -s "$MOUNT_TARGET/$PND_NAME" "$PND_MOUNT_DIR/$PND_NAME"
+ fi
+ fi
+}
+
+mountUnion() {
+ if [ $(id -u) -ne 0 ];then
+ sudo /usr/pandora/scripts/pnd_run.sh -m -p "$PND" -b "$PND_NAME"
+ if ! is_union_mounted;then
+ echo "ERROR: The Union File-system is not mounted !"
+ show_mounted_info
+ return 1
+ fi
+ return $RC
+ fi
+ #create mountpoints, check if they exist already first to avoid annoying error messages
+ if ! [ -d "$PND_MOUNT_DIR/${PND_NAME}" ]; then
+ mkdir -p "$PND_MOUNT_DIR/${PND_NAME}" #mountpoint for iso, ro
+ fi
+ #writeable dir for union
+ if ! [ -d "${APPDATADIR}" ]; then
+ mkdir -p "${APPDATADIR}"
+ chmod -R a+xrw "${APPDATADIR}" 2>/dev/null
+ fi
+ # create the union mountpoint
+ if ! [ -d "$UNION_MOUNT_DIR/${PND_NAME}" ]; then
+ mkdir -p "$UNION_MOUNT_DIR/${PND_NAME}" # union over the two
fi
#is the union already mounted? if not mount evrything, else launch the stuff
- 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 $DFS"
- exit 1;
- fi
-
-
- echo "$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
+ if ! is_union_mounted;then
+ if ! is_pnd_mounted;then
+ mountPnd "$UNION_MOUNT_DIR"|| return 2; # quit mounting the union if the PND first didnt mount
else
- sudo mount -t aufs -o exec,dirs=$MOUNTPOINT/pandora/appdata/$BASENAME=rw+nolwh:/mnt/pnd/$BASENAME=rr$append none /mnt/utmp/$BASENAME # put union on top
+ echo "WARNING The PND is already mounted, using it"
+ show_mounted_info
+ fi
+ RO=0;for o in $(mount|awk '$3=="'$MOUNTPOINT'"{print $6}'|sed 's/.*(//;s/)$//;s/,/ /g');do [[ $o = "ro" ]]&& RO=1;done
+ if [ $RO -eq 1 ];then
+ echo "WARNING SD-Card is mounted Read-only !! Trying to remount RW"
+ mount -oremount,rw $MOUNTPOINT
+ fi
+
+ if [[ "$APPDD_FSTYPE" = "vfat" ]]; then # use noplink on fat, dont on other fs's
+ #append is fucking dirty, need to clean that up
+ MOUNT_CMD="mount -t aufs -o exec,noplink,dirs=\"${APPDATADIR}=rw+nolwh\":\"$PND_MOUNT_DIR/$PND_NAME=rr$append\" none \"$UNION_MOUNT_DIR/$PND_NAME\""
+ else
+ MOUNT_CMD="mount -t aufs -o exec,dirs=\"${APPDATADIR}=rw+nolwh\":\"$PND_MOUNT_DIR/$PND_NAME=rr$append\" none \"$UNION_MOUNT_DIR/$PND_NAME\""
+ fi
+ echo "Mounting the Union FS : $MOUNT_CMD"
+ eval $MOUNT_CMD
+
+ if ! is_union_mounted;then
+ sleep 1
+ echo "WARNING : mount faild, re-tring"
+ sleep 1
+ eval $MOUNT_CMD
+ if ! is_union_mounted;then
+ echo "ERROR: The Union File-system is not mounted !"
+ show_mounted_info
+ return 1
+ fi
fi
-
else
- echo "Union already mounted"
+ echo "WARNING Union already mounted, using it"
+ show_mounted_info
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 $ARGUMENTS # execute app with ld_lib_path set to the union mount, a bit evil but i think its a good solution
+}
+
+cleanups() {
+ #delete folders created by aufs if empty
+ rmdir -rf "${APPDATADIR}/.wh..wh.plnk" 2>/dev/null
+ rmdir -rf "${APPDATADIR}/.wh..wh..tmp" 2>/dev/null
+ rmdir "${APPDATADIR}/.wh..wh.orph" 2>/dev/null
+ rm "${APPDATADIR}/.aufs.xino" 2>/dev/null
+
+ #delete appdata folder and ancestors if _empty_
+ rmdir -p "${APPDATADIR}" 2>/dev/null
+
+ # Clean the loopback device
+ if [ $PND_FSTYPE = ISO ] || [ $PND_FSTYPE = Squashfs ]; then # check if we where running an iso, clean up loop device if we did
+ LOOP=$(/sbin/losetup -a | grep "$(basename $PND)" | tail -n1 | awk -F: '{print $1}')
+ /sbin/losetup -d $LOOP
+ #rm $LOOP
+ fi
+ /sbin/losetup -a|cut -d':' -f 1|while read l;do
+ if ! mount|grep -q $l;then
+ echo "WARNING Found $l loop as unused. flushing"
+ /sbin/losetup -d $l
+ fi
+ done
+
+ echo cleanup done
+}
+
+umountPnd() {
+ MOUNT_TARGET="${1:-$PND_MOUNT_DIR}"
+ if is_pnd_mounted;then
+ PND_WaitFor noMoreProcessPnd "Waiting the PND mount dir to be free"
+ umount "$MOUNT_TARGET/$PND_NAME"
+ fi
+ if is_pnd_mounted; then
+ echo WARNING umount PND failed, didnt clean up. Process still using this FS :
+ list_using_fs "$MOUNT_TARGET/$PND_NAME"
+ show_mounted_info
+ else
+ # removing the now useless mountpoint
+ if [ -d "$MOUNT_TARGET/$PND_NAME" ];then
+ rmdir "$MOUNT_TARGET/$PND_NAME"
+ fi
+ if [ -h "$PND_MOUNT_DIR/$PND_NAME" ];then
+ rm "$PND_MOUNT_DIR/$PND_NAME"
+ fi
+
+ # All went well, cleaning
+ cleanups
+ fi
+}
+
+umountUnion() {
+ # Are we root yet ?
+ if [ $(id -u) -ne 0 ];then
+ sudo /usr/pandora/scripts/pnd_run.sh -u -p "$PND" -b "$PND_NAME"
+ return $?
+ fi
+
+ # Make sure the Union FS is unmounted
+ #PND_INTERACTIVE=2
+ if is_union_mounted;then
+ PND_WaitFor noMoreProcessUnion "Waiting the Union to be available"
+ umount "$UNION_MOUNT_DIR/$PND_NAME" #umount union
+ fi
+ if is_union_mounted; then
+ echo "WARNING umount UNION failed, didnt clean up. Process still using this FS :"
+ list_using_fs "$UNION_MOUNT_DIR/$PND_NAME"
+ show_mounted_info
+ else
+ # the Union is umounted, removing the now empty mountpoint
+ if [[ "$PND_MOUNT_DIR" != "$UNION_MOUNT_DIR" ]];then
+ if [ -d "$UNION_MOUNT_DIR/$PND_NAME" ];then
+ rmdir "$UNION_MOUNT_DIR/$PND_NAME"
+ elif [ -e "$UNION_MOUNT_DIR/$PND_NAME" ];then
+ rm "$UNION_MOUNT_DIR/$PND_NAME" >/dev/null 2>&1 # as it might be a symlink
+ fi
+ fi
+ # Try umounting the PND
+ umountPnd $UNION_MOUNT_DIR
+ fi
+}
+
+
+
+#=============================================================================
+# Create the condition to run an app, run it and wait for it's end
+runApp() {
+ cd "$UNION_MOUNT_DIR/$PND_NAME" # cd to union mount
+ if [ "$STARTDIR" ] && [ -d "$STARTDIR" ]; then
+ cd "$STARTDIR"; # cd to folder specified by the optional arg -s
+ fi
+
+ if [ -d "$UNION_MOUNT_DIR/$PND_NAME/lib" ];then
+ export LD_LIBRARY_PATH="$UNION_MOUNT_DIR/$PND_NAME/lib:${LD_LIBRARY_PATH:-"/usr/lib:/lib"}"
+ else
+ export LD_LIBRARY_PATH="$UNION_MOUNT_DIR/$PND_NAME:${LD_LIBRARY_PATH:-"/usr/lib:/lib"}"
+ fi
+
+ if [ -d "$UNION_MOUNT_DIR/$PND_NAME/bin" ];then
+ export PATH="$UNION_MOUNT_DIR/$PND_NAME/bin:${PATH:-"/usr/bin:/bin:/usr/local/bin"}"
+ fi
+
+ if [ -d "$UNION_MOUNT_DIR/$PND_NAME/share" ];then
+ export XDG_DATA_DIRS="$UNION_MOUNT_DIR/$PND_NAME/share:$XDG_DATA_DIRS:/usr/share"
+ fi
+
+ export XDG_CONFIG_HOME="$UNION_MOUNT_DIR/$PND_NAME"
+ export REAL_HOME="$HOME"
+ export HOME="$UNION_MOUNT_DIR/$PND_NAME"
+
+ if echo "$EXENAME"|grep -q ^\.\/;then
+ "$EXENAME" $ARGUMENTS
+ else
+ "./$EXENAME" $ARGUMENTS
+ fi
+ RC=$?
+
#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" ] #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 $EXENAME`
+ PID=$(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 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
-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
- #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
- #delete appdata folder and ancestors if empty
- sudo rmdir -p $MOUNTPOINT/pandora/appdata/$BASENAME/
- #delete tmp mountpoint
- 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 $FREELOOP
- fi
- sudo rmdir /mnt/pnd/$BASENAME #delete pnd mountpoint
-else
-echo umount failed, didnt clean up
+ export HOME="$REAL_HOME"
+ return $RC
+}
+
+
+main() {
+ case $ACTION in
+ mount)
+ mountUnion
+ ;;
+ umount)
+ umountUnion
+ ;;
+ run)
+ PND_BeginTask "Mount the PND"
+ mountUnion
+ PND_EndTask
+ if [ $? -ne 0 ];then
+ zenity --warning --title="Mounting the PND failed" --text="Mounting the PND failed. The application wont start. Please have a look at $PND_LOG"
+ return 3
+ fi
+ if [ -e /proc/pandora/cpu_mhz_max ] && [ ! -z "$PND_CPUSPEED" ];then
+ PND_BeginTask "Set CPU speed"
+ PND_setCPUSpeed
+ PND_EndTask
+ fi
+ if [ $CLOSE_X ]; then
+ PND_BeginTask "Closing X"
+ PND_CloseX
+ PND_EndTask
+ fi
+ oPWD=$(pwd)
+ if [ -e "${APPDATADIR}/PND_pre_script.sh" ]; then
+ PND_BeginTask "Starting user configured pre-script"
+ . ${APPDATADIR}/PND_pre_script.sh # Sourcing so it can shared vars with post-script ;)
+ PND_EndTask
+ fi
+ PND_BeginTask "Starting the application ($EXENAME $ARGUMENTS)"
+ runApp
+ PND_EndTask
+ if [ -e "${APPDATADIR}/PND_post_script.sh" ]; then
+ PND_BeginTask "Starting user configured post-script"
+ . ${APPDATADIR}/PND_post_script.sh
+ PND_EndTask
+ fi
+ cd $oPWD
+ if [ $CLOSE_X ]; then
+ PND_BeginTask "Restarting X"
+ PND_RestartX
+ PND_EndTask
+ fi
+ if [ ! -z "$CURRENTSPEED" ]; then
+ PND_BeginTask "Reset CPU speed to $CURRENTSPEED"
+ PND_resetCPUSpeed
+ PND_EndTask
+ fi
+ if ! lsof /dev/fb1 > /dev/null; then
+ PND_BeginTask "Restoring the frame buffer status"
+ ofbset -fb /dev/fb1 -mem 0 -size 0 0 -en 0
+ PND_EndTask
+ fi
+ PND_BeginTask "uMount the PND"
+ umountUnion
+ PND_EndTask
+ ;;
+ esac
+}
+
+######################################################################################
+#### Parsing the arguments :
+##
+ACTION=run
+while [ "$#" -gt 0 ];do
+ if [ "$#" -gt 1 ] && ( [[ "$(echo $2|cut -c 1)" != "-" ]] || [[ "$1" = "-a" ]] );then
+ case "$1" in
+ -p) PND="$2";;
+ -e) EXENAME="$2";;
+ -b) PND_NAME="$2";;
+ -s) STARTDIR="$2";;
+ -j) append="$2";;
+ -c) PND_CPUSPEED="$2";;
+ -d) APPDATASET=1;APPDATADIR="$2";;
+ -a) ARGUMENTS="$2";;
+ *) echo "ERROR while parsing arguments: \"$1 $2\" is not a valid argument";
+ echo "Arguments were : $PND_ARGS"
+ showHelp;
+ exit 1 ;;
+ esac
+ shift 2
+ else # there's no $2 or it's an argument
+ case "$1" in
+ -m) ACTION=mount;;
+ -u) ACTION=umount;;
+ -x) CLOSE_X=1;;
+ -d) APPDATASET=1;;
+ *) echo "ERROR while parsing arguments: \"$1\" is not a valid argument";
+ echo "Arguments were : $PND_ARGS"
+ showHelp;
+ exit 1 ;;
+ esac
+ shift
+
+ fi
+done
+
+# getting the real full path to the file
+PND="$(readlink -f $PND)"
+
+#PND_NAME really should be something sensible and somewhat unique
+#if -b is set use that as pnd_name, else generate it from PND
+#get basename (strip extension if file) for union mountpoints etc, maybe this should be changed to something specified inside the xml
+#this should probably be changed to .... something more sensible
+#currently only everything up to the first '.' inside the filenames is used.
+PND_NAME="${PND_NAME:-"$(basename $PND | cut -d'.' -f1)"}"
+
+PND_LOG="/tmp/pndrun_${PND_NAME}.out"
+PND_HEADER="PND PND_FSTYPE APPDATADIR APPDD_FSTYPE PND_CPUSPEED EXENAME ARGUMENTS"
+
+if [ ! -e "$PND" ]; then #check if theres a pnd suplied, need to clean that up a bit more
+ echo "ERROR: selected PND($PND) file does not exist!"
+ showHelp
+ exit 1
fi
-if [ $nox ]; then #restart x if it was killed
-echo "starting x in 5s"
-sleep 5
-sudo /etc/init.d/slim-init start
+if [ ! "$EXENAME" ] && [[ "$ACTION" = "run" ]]; then
+ echo "ERROR: no executable name provided!"
+ showHelp
+ exit 1
fi
-} #function end!
+PND_FSTYPE=$(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 [ $(df "$PND"|wc -l) -eq 1 ];then # this is actually a bug in busybox
+ MOUNTPOINT="/";
+elif [ ! -d "$MOUNTPOINT" ]; then
+ MOUNTPOINT="";
+fi
+[ ! -z $APPDATASET ] || [ -z ${MOUNTPOINT} ] && APPDATADIR=${APPDATADIR:-$(dirname $PND)/$PND_NAME}
+APPDATADIR=${APPDATADIR:-${MOUNTPOINT}/pandora/appdata/${PND_NAME}}
+APPDD_FSTYPE=$(mount|awk '$3=="'${MOUNTPOINT}'"{print $5}')
+CPUSPEED_FILE=${MOUNTPOINT}/pandora/appdata/${PND_NAME}/cpuspeed
+if [ -f "$CPUSPEED_FILE" ]; then
+ PND_CPUSPEED=$(cat "$CPUSPEED_FILE")
+fi
+export APPDATADIR PND PND_NAME
-if [ $nox ]; then
-echo forking now!
-fork &> /tmp/pndrun.out &
-disown
+#Only logging when running
+if [[ "$ACTION" == "run" ]];then
+ PND_Start
+ {
+ if [ $CLOSE_X ]; then
+ main 2>&1 &
+ disown
+ else
+ main 2>&1
+ fi
+ }>>"$PND_LOG"
+ PND_Stop
else
-echo Running with x, not disowning!
-fork &> /tmp/pndrun.out
-fi
\ No newline at end of file
+ main
+fi
git.openpandora.org / pandora-libraries.git / blobdiff