install_komic.ffs

#!/bin/sh
OTA=com.lab126.blanket.ota
LOG=/mnt/us/Komic_update_log.txt
LOCALSTORAGE=/mnt/us/extensions/komic/bin/resource/LocalStorage/file__0.localstorage
GALLERY="/mnt/us/documents/Komic"
OLDGALLERY="/mnt/us/documents/Gallery"
KOMIC="/mnt/us/extensions/komic"
UPSTART="/etc/upstart/komic_event_handler.conf"

progress()
{
    lipc-send-event $OTA otaSplashProgress -i $1
    local x=48
    local y=11
    eips 0 $y "                                                ";
    eips $((($x - $(expr length "$2")) / 2)) $y "$2"
    sleep 3
}

fail()
{
    lipc-send-event $OTA otaSplashError -s "${1}"
    sleep 10
    exit 1;
}

progress 25 "Checking if Komic is installed"
varkomic=$(sqlite3 /var/local/appreg.db "select handlerId from handlerIds where handlerId='com.silver18.komic001'")
varmemory=$(sqlite3 /var/local/appreg.db "select handlerId from properties where handlerId='com.silver18.komic001' and name='memUnloadLevel'")
mesquite=$(sqlite3 /var/local/appreg.db "select value from properties where handlerId='com.silver18.komic001' and name='command'" | grep mesquite)
varbaseus=$(sqlite3 /var/local/appreg.db "select value from properties where handlerId='com.silver18.komic001' and name='command'" | grep base)

if [[ -n "$varkomic" ]]
then
    echo "Komic is already installed" >> $LOG
    komicinstalled=1

    if [[ -z "$mesquite" ]]
    then
        echo "Komic is not yet updated to mesquite" >> $LOG
        sqlite3 /var/local/appreg.db "delete from properties where handlerId='com.silver18.komic001' and name='command'"
        sqlite3 /var/local/appreg.db "INSERT INTO properties (handlerId, name, value) VALUES ('com.silver18.komic001','command','/usr/bin/mesquite -l com.silver18.komic001 -c /mnt/us/extensions/komic/bin/')"
    else
        echo "Komic is already updated to mesquite" >> $LOG
        if [[ ! -z "$varbaseus" ]]
        then
            echo "Moving installation folder to /mnt/us" >> $LOG
            sqlite3 /var/local/appreg.db "delete from properties where handlerId='com.silver18.komic001' and name='command'"
            sqlite3 /var/local/appreg.db "INSERT INTO properties (handlerId, name, value) VALUES ('com.silver18.komic001','command','/usr/bin/mesquite -l com.silver18.komic001 -c /mnt/us/extensions/komic/bin/')"
        fi
    fi

    if [ -d "$KOMIC" ]
    then
        echo "Komic folder present" >> $LOG
        komicpresent=1
    else
        echo "Komic folder not present" >> $LOG
    fi

else

    echo "Komic is not yet installed" >> $LOG
    sqlite3 /var/local/appreg.db "INSERT INTO handlerIds VALUES ('com.silver18.komic001')"
    sqlite3 /var/local/appreg.db "INSERT INTO properties (handlerId, name, value) VALUES ('com.silver18.komic001','command','/usr/bin/mesquite -l com.silver18.komic001 -c /mnt/us/extensions/komic/bin/')"
    sqlite3 /var/local/appreg.db "INSERT INTO properties (handlerId, name, value) VALUES ('com.silver18.komic001','unloadPolicy','unloadOnPause')"

fi

if [[ -n "$varmemory" ]]
then
    echo "Bigger memory space already present" >> $LOG
else
    echo "Bigger memory space not present" >> $LOG
    sqlite3 /var/local/appreg.db "INSERT INTO properties (handlerId, name, value) VALUES ('com.silver18.komic001','memUnloadLevel','150000')"
    sqlite3 /var/local/appreg.db "INSERT INTO properties (handlerId, name, value) VALUES ('com.silver18.komic001','memWarnLevel','71680')"
fi

progress 50 "Copying Komic"
echo "--------------------------------" >> $LOG
if [[ -n "$komicinstalled" ]]
then
    echo "Updating Komic and managing file__0.localstorage" >> $LOG

    if [[ -n "$komicpresent" ]]
    then
        echo "Removing old Komic and unzipping new Komic" >> $LOG
        rm -rf $KOMIC || fail "Unable to delete Komic folder"
        unzip komic.zip -d /mnt/us/extensions/ || fail "Unable to unzip Komic"
    else
        echo "Unzipping new Komic" >> $LOG
        unzip komic.zip -d /mnt/us/extensions/ || fail "Unable to unzip Komic"
    fi

    if [[ -n "$localstoragepresent" ]]
    then
        echo "Restoring old file__0.localstorage" >> $LOG
        mv /mnt/us/file__0.localstorage $LOCALSTORAGE || fail "Unable to replace old file__0.localstorage"
        rm -f /mnt/us/file__0.localstorage || fail "Unable to delete old file__0.localstorage"
    else
        echo "Placing new file__0.localstorage" >> $LOG
        mv file__0.localstorage $LOCALSTORAGE || fail "Unable to place new file__0.localstorage"
    fi

    echo "Updating upstart script" >> $LOG
    rm -rf $UPSTART || fail "Unable to delete upstart script"
    mv komic_event_handler.conf $UPSTART || fail "Unable to place upstart script"

    sqlite3 /mnt/us/extensions/komic/bin/resource/LocalStorage/file__0.localstorage "INSERT INTO ItemTable (key, value) VALUES ('komicStatus', 'updated')"

else

    echo "Installing Komic, placing plain file__0.localstorage and upstart script" >> $LOG
    unzip -o komic.zip -d /mnt/us/extensions/ || fail "Unable to unzip Komic"
    mv file__0.localstorage $LOCALSTORAGE || fail "Unable to place new file__0.localstorage"
    mv komic_event_handler.conf $UPSTART || fail "Unable to place upstart script"

    sqlite3 /mnt/us/extensions/komic/bin/resource/LocalStorage/file__0.localstorage "INSERT INTO ItemTable (key, value) VALUES ('komicStatus', 'firstRun')"

fi

progress 75 "Creating Komic documents folder"
if [ -d "$OLDGALLERY" ]
then
    echo "Old Komic documents folder present, renaming it" >> $LOG
    mv $OLDGALLERY $GALLERY
    GALLERY="/mnt/us/documents/Komic"
fi
if [ -d "$GALLERY" ]
then
    echo "Komic documents folder present" >> $LOG
    unzip -o =README=.zip -d $GALLERY/ || fail "Unable to unzip README"
else
    echo "Creating Komic documents folder" >> $LOG
    mkdir -p $GALLERY
    unzip -o =README=.zip -d $GALLERY/ || fail "Unable to unzip README"
fi

progress 100 "Installation complete."
echo "Installation complete" >> $LOG
mv $LOG /mnt/us/extensions/komic/bin/resource/Logs/Komic_update_log.txt