070701000EEDC3000041ED0000000000000000000000024D48B50500000000000000FE0000001100000000000000000000000200000000. 070701000EEDCC000081A40000000000000000000000014D48B505000000B2000000FE0000001100000000000000000000000700000000md5sum    67b6ac69345202b2b625d9699beb0ac8  /etc/tazlito/loram.extract
47fff09a982953de24228677a12d114e  /etc/tazlito/loram.rootfs
de6ee5d9105bb8af2cbfd9b75073ec09  /etc/tazlito/loram.iso
  070701000EEDCB000081A40000000000000000000000014D48B5050000004C000000FE0000001100000000000000000000000B00000000files.list    /etc/tazlito/loram.extract
/etc/tazlito/loram.rootfs
/etc/tazlito/loram.iso
070701000EEDCD000081A40000000000000000000000014D48B505000004C1000000FE0000001100000000000000000000000D00000000fs.cpio.lzma  ]  € ÿÿÿÿÿÿÿÿ Ýcœ	ø Æ°ƒçœdõ8³ëN•§ëÌÕq­25nš¤0Ä4¸0zLhZkæ[~YÿÚNûÇÖØ2¶Nzî:»’ÈûvHÛ¢Ðñ±]¹<@/pgÞïŒáÞ{¥¯µl ÛŒ…ÊÆAlÝ@
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0"Ò#ÍBÓë²À°ÞyŸ@ƒeÇ¹QÀìÓ÷ªÅFIrç$–ð£m¨áËOŸ‰9.•++#ý¥¾œI^„B¥v ”%*øñÅÿí¨ør   070701000EEDC5000081A40000000000000000000000014D48B50500000C84000000FE0000001100000000000000000000000800000000receipt   # SliTaz package receipt.

PACKED_SIZE="16.0K"
UNPACKED_SIZE="36.0K"
PACKAGE="slitaz-loram"
VERSION="1.6"
CATEGORY="misc"
SHORT_DESC="Rules to build low ram rootfs.gz."
MAINTAINER="pascal.bellard@slitaz.org"
DEPENDS="slitaz-boot-scripts tazlito cromfs-or-squashfs"
WEB_SITE="http://www.slitaz.org/"

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
    mkdir -p $fs/etc/tazlito
    cp stuff/loram.* $fs/etc/tazlito
}

set_patch()
{
    local tag
    local line
    local len
    local i
    tag="Fast boot into X"
    i=$(grep -n "$tag" $1/etc/init.d/rcS | cut -d: -f1)
    i=$(($i-1))
    len=38
    tag=$(grep "$tag" $1/etc/init.d/rcS)
    if [ "$2" = "-R" ]; then
    	line="-$(($i-$len+2)),$len +$(($i-$len+2)),2"
	i="-"
    else
        grep -q 'from slitaz-loram package' $1/etc/init.d/rcS && return
    	line="-$i,2 +$i,$len"
	i="+"
    fi
    busybox patch -p0 <<EOF
--- $1/etc/init.d/rcS
+++ $1/etc/init.d/rcS
@@ $line @@
 
$i# Mount compressed /usr (from slitaz-loram package)
$i while [ -f /.usr.cromfs -o -f /.usr.sqfs ]; do
$i	usr=usr
$i	echo -n "Mounting /usr read-"
$i	if [ -d /.usr.rw ]; then
$i		usr=.usr.ro
$i		echo -n "write... "
$i	else
$i		echo -n "only... "
$i	fi
$i	FREEMEM=\$(free | awk '{ n = \$NF } END { print n }')
$i	if ! grep -q " keep-loram" /proc/cmdline && [ \$FREEMEM -gt \\
$i	\$(du -s \$FS | awk '{ print (\$1*4)+40000 }') ]; then
$i		echo -n "Extracting loram..."
$i		. /etc/tazlito/loram.extract
$i		if status; then
$i			yes y | tazpkg remove slitaz-loram > /dev/null
$i			break
$i		fi
$i	fi
$i	if [ -f /.usr.cromfs ]; then
$i		/bin/cromfs-driver /.usr.cromfs /\$usr -o ro,dev,suid,allow_other
$i	else
$i		/bin/mount -o loop,ro -t squashfs /.usr.sqfs /\$usr
$i	fi
$i	if [ -d /.usr.rw ]; then
$i		if [ -x bin/funionfs ]; then
$i			/bin/funionfs -o dirs=/.usr.ro=RO:/.usr.rw -o allow_other -o suid,dev NONE /usr
$i		else
$i			/bin/mount -t aufs -o br:/.usr.rw:/.usr.ro none /usr
$i		fi
$i	fi
$i	status
$i	break
$i done
$i
 $tag
EOF
    chmod 0755 $1/etc/init.d/rcS
}

# Pre and post install commands for Tazpkg.
pre_install()
{
    local i
    for i in $(cd /var/lib/tazpkg/installed ; ls -d slitaz-loram* 2> /dev/null); do
        [ "$i" = "$PACKAGE" ] && continue
        yes y | tazpkg remove $i
        . /etc/tazlito/tazlito.conf
	rm -f $PACKAGES_REPOSITORY/slitaz-boot-scripts-*.tazpkg 2> /dev/null
    done
}

post_install()
{
    set_patch "$1"
    cat <<EOF
----
'tazlito gen-distro' will create a loram flavor while this package is installed.
EOF
    if [ ! -x $1/bin/funionfs -a ! -d $1/var/lib/tazpkg/installed/aufs-utils ]; then
        cat <<EOF
----
You will build a live CD with /usr mounted read-only.
You can install aufs or funionfs to have read-write access into /usr with:

# tazpkg get-install aufs
or
# tazpkg get-install funionfs

EOF
    fi
}

# Pre remove commands for Tazpkg.
pre_remove()
{
    set_patch '' -R
    cat <<EOF
----
'tazlito gen-distro' will work as expected now.
EOF
}

# md5sum of cooking stuff :
# 84e169286c6ca308b9412f3f508ca10a  receipt
# 67b6ac69345202b2b625d9699beb0ac8  stuff/loram.extract
# 47fff09a982953de24228677a12d114e  stuff/loram.rootfs
# de6ee5d9105bb8af2cbfd9b75073ec09  stuff/loram.iso
07070100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!    