create_cfw.sh

#!/bin/bash
#
# create_cfw.sh -- PS3 CFW creator
#
# Copyright (C) Youness Alaoui (KaKaRoTo)
#
# This software is distributed under the terms of the GNU General Public
# License ("GPL") version 3, as published by the Free Software Foundation.
#

BUILDDIR=$(pwd)
export PATH=$PATH:$BUILDDIR:$BUILDDIR/../ps3tools/

AWK="awk"
PUP="pup"
FIX_TAR="fix_tar"
PKG="pkg"
UNPKG="unpkg"
LOGFILE="$BUILDDIR/$(basename $0 .sh).log"
SED="sed"
OUTDIR="$BUILDDIR/CFW"
OFWDIR="$BUILDDIR/OFW"
USTARCMD="tar --format ustar -cvf"
INFILE=$1
OUTFILE=$2
SCRIPTDIR=$(cd $(dirname $0) && pwd)
SEDCMDS="$SCRIPTDIR/sedcmds"

if [ "x$INFILE" == "x" -o "x$OUTFILE" == "x" ]; then
    echo "Usage: $0 OFW.PUP CFW.PUP"
    exit
fi

if [ ! -f "$SEDCMDS" ]; then
    echo "Could not find sed command file in $SEDCMDS"
    echo "Make sure the file is in the same directory as this script"
    exit
fi

patch_category_game_xml()
{
    log "Patching XML file"

    if [ "$($SED --version 2>&1 | grep GNU -c)" == 0 ]; then
        log "Using BSD sed syntax"
        SED_INPLACE="-i ''"  # thats two single quotes
    else
	log "Using GNU sed syntax"
        SED_INPLACE="-i"
    fi

    $SED $SED_INPLACE -f "$SEDCMDS" dev_flash/vsh/resource/explore/xmb/category_game.xml || die "Patching with sed failed"
}

die()
{
    log "$@"
    echo "See $LOGFILE for more info"
    echo "Last lines of log : "
    echo "*****************"
    tail "$LOGFILE"
    exit 1
}

log ()
{
    echo "$@"
    echo "$@" >> "$LOGFILE"
}

echo > "$LOGFILE"
log "PS3 Custom Firmware Creator"
log "By KaKaRoTo"
log ""

log "Deleting $OUTDIR and $OUTFILE"
rm -rf "$OUTDIR"
rm -f "$OUTFILE"
if [ "x$OFWDIR" != "x" ]; then
    rm -rf "$OFWDIR"
fi

log "Unpacking update file $INFILE"
$PUP x "$INFILE" "$OUTDIR" >> "$LOGFILE" 2>&1 || die "Could not extract the PUP file"

cd "$OUTDIR"
mkdir update_files
cd update_files
log "Extracting update files from unpacked PUP"
tar -xvf "$OUTDIR/update_files.tar"  >> "$LOGFILE" 2>&1 || die "Could not untar the update files"

if [ "x$OFWDIR" != "x" ]; then
    log "Copying firmware to $OFWDIR"
    cd "$BUILDDIR"
    cp -r "$OUTDIR" "$OFWDIR"
    cd "$OUTDIR/update_files"
fi

mkdir dev_flash
cd dev_flash
log "Unpkg-ing dev_flash files"
for f in ../dev_flash*tar*; do
    $UNPKG "$f" "$(basename $f).tar" >> "$LOGFILE" 2>&1 || die "Could not unpkg $f"
done

log "Searching for category_game.xml in dev_flash"
TAR_FILE=$(grep -l "category_game.xml" *.tar/content)
if [ "x$TAR_FILE" == "x" ]; then
    die "Could not find category_game.xml"
fi
log "Found xml file in $TAR_FILE"

tar -xvf "$TAR_FILE" >> "$LOGFILE" 2>&1 || die "Could not untar dev_flash file"

rm "$TAR_FILE"
patch_category_game_xml

log "Recreating dev_flash archive"
$USTARCMD "$TAR_FILE" dev_flash/ >> "$LOGFILE" 2>&1 || die "Could not create dev_flash tar file"
$FIX_TAR "$TAR_FILE" >> "$LOGFILE" 2>&1 || die "Could not fix the tar file"

PKG_FILE=$(basename $(dirname $TAR_FILE) .tar)
log "Recreating pkg file $PKG_FILE"
$PKG retail "$(dirname $TAR_FILE)" "$PKG_FILE"  >> "$LOGFILE" 2>&1 || die "Could not create pkg file"
mv "$PKG_FILE" "$OUTDIR/update_files"
cd "$OUTDIR/update_files"
rm -rf dev_flash

log "Creating update files archive"
$USTARCMD "$OUTDIR/update_files.tar" *.pkg *.img dev_flash3_* dev_flash_*  >> "$LOGFILE" 2>&1 || die "Could not create update files archive"
$FIX_TAR "$OUTDIR/update_files.tar" >> "$LOGFILE" 2>&1 || die "Could not fix update tar file"

VERSION=$(cat "$OUTDIR/version.txt")
if [[ $VERSION != *KaKaRoTo* ]]; then    
    echo "$VERSION-KaKaRoTo" > "$OUTDIR/version.txt"
fi

cd "$BUILDDIR"

if [ "x$BUILD_NUMBER" == "x" ]; then
   log "Retreiving package build number"
   BUILD_NUMBER=$($PUP i "$INFILE" 2>/dev/null | grep "Image version" | $AWK '{print $3}')
fi

if [ "x$BUILD_NUMBER" == "x" ]; then
    die "Could not find build number"
fi

log "Using build number : $BUILD_NUMBER"

log "Creating CFW file"
$PUP c "$OUTDIR" "$OUTFILE" $BUILD_NUMBER >> "$LOGFILE" 2>&1 || die "Could not Create PUP file"