SliTaz Repositories

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/slitaz-loram-http/receipt	Sun Aug 31 10:58:09 2008 +0000
     1.3 @@ -0,0 +1,126 @@
     1.4 +# SliTaz package receipt.
     1.5 +
     1.6 +PACKAGE="slitaz-loram-http"
     1.7 +VERSION="1.0"
     1.8 +CATEGORY="misc"
     1.9 +SHORT_DESC="Rules to build low ram system using http."
    1.10 +MAINTAINER="pascal.bellard@slitaz.org"
    1.11 +WEB_SITE="http://www.slitaz.org/"
    1.12 +DEPENDS="httpfs-fuse funionfs"
    1.13 +
    1.14 +# Rules to gen a SliTaz package suitable for Tazpkg.
    1.15 +genpkg_rules()
    1.16 +{
    1.17 +    mkdir -p $fs/etc/tazlito
    1.18 +    cp stuff/loram.* $fs/etc/tazlito
    1.19 +}
    1.20 +
    1.21 +set_patch()
    1.22 +{
    1.23 +    local tag
    1.24 +    local line
    1.25 +    local i
    1.26 +    tag="Handle kernel cmdline parameter config"
    1.27 +    i=$(grep -n "$tag" $1/etc/init.d/rcS | cut -d: -f1)
    1.28 +    i=$(($i-1))
    1.29 +    tag=$(grep "$tag" $1/etc/init.d/rcS)
    1.30 +    if [ "$2" = "-R" ]; then
    1.31 +    	line="-$(($i-50)),52 +$(($i-50)),2"
    1.32 +	i="-"
    1.33 +    else
    1.34 +        grep -q 'from slitaz-loram-http package' $1/etc/init.d/rcS && return
    1.35 +    	line="-$i,2 +$i,52"
    1.36 +	i="+"
    1.37 +    fi
    1.38 +    patch -p0 <<EOF
    1.39 +--- $1/etc/init.d/rcS
    1.40 ++++ $1/etc/init.d/rcS
    1.41 +@@ $line @@
    1.42 + 
    1.43 +$i# Try to release http link (from slitaz-loram-http package)
    1.44 +$i release_http()
    1.45 +$i {
    1.46 +$i	FREEMEM=\$(free | awk '{ n = \$NF } END { print n }')	
    1.47 +$i	if [ \$FREEMEM -gt \$(du -s \$FS | awk '{ print \$1+40000 }') ]; then
    1.48 +$i		status
    1.49 +$i		echo -n "Loading /usr in memory..."
    1.50 +$i		cp -a \$FS /.usr.fs
    1.51 +$i		status
    1.52 +$i		echo -n "Releasing HTTP link..."
    1.53 +$i		umount /cdrom && umount /cdrom
    1.54 +$i		FS=/.usr.fs
    1.55 +$i		return 0
    1.56 +$i	fi
    1.57 +$i	return 1
    1.58 +$i }
    1.59 +$i
    1.60 +$i# Mount /usr (from slitaz-loram-http package)
    1.61 +$i if [ -d /cdrom ]; then
    1.62 +$i	/etc/init.d/network.sh
    1.63 +$i	RUN_SCRIPTS="\$(echo \$RUN_SCRIPTS | sed 's/network.sh//')"
    1.64 +$i	/bin/httpfs http://mirror.slitaz.org/iso/$(cat /etc/slitaz-release)/flavors/slitaz-loram-cdrom.iso /cdrom
    1.65 +$i	mount -o loop,ro /cdrom/*.iso /cdrom
    1.66 +$i	if [ -d /.usr.rw -a -x /bin/funionfs ]; then
    1.67 +$i		echo -n "Mounting /usr read-write... "
    1.68 +$i		usr=.usr.ro
    1.69 +$i	else
    1.70 +$i		echo -n "Mounting /usr read-only... "
    1.71 +$i		usr=usr
    1.72 +$i	fi
    1.73 +$i	FS=/cdrom/usr.cromfs
    1.74 +$i	if [ -f \$FS ]; then
    1.75 +$i		release_http
    1.76 +$i		mkdir /\$usr
    1.77 +$i		/bin/cromfs-driver \$FS /\$usr
    1.78 +$i	elif [ -f /cdrom/usr.sqfs ]; then
    1.79 +$i		FS=/cdrom/usr.sqfs
    1.80 +$i		release_http
    1.81 +$i		mkdir /\$usr
    1.82 +$i		mount -o loop,ro -t squashfs \$FS /\$usr
    1.83 +$i	else
    1.84 +$i		FS=/cdrom/usr
    1.85 +$i		ln -s \$FS /\$usr
    1.86 +$i	fi
    1.87 +$i	status 
    1.88 +$i	if [ -d /.usr.rw -a -x /bin/funionfs ]; then
    1.89 +$i		/bin/funionfs -o dirs=/.usr.ro=RO:/.usr.rw -o allow_other,nonempty NONE /usr
    1.90 +$i	fi
    1.91 +$i fi
    1.92 +$i
    1.93 + $tag
    1.94 +EOF
    1.95 +    chmod 0755 $1/etc/init.d/rcS
    1.96 +}
    1.97 +
    1.98 +# Pre and post install commands for Tazpkg.
    1.99 +pre_install()
   1.100 +{
   1.101 +    local i
   1.102 +    for i in $(cd /var/lib/tazpkg/installed ; ls -d slitaz-loram* 2> /dev/null); do
   1.103 +        [ "$i" = "$PACKAGE" ] && continue
   1.104 +        yes y | tazpkg remove $i
   1.105 +        . /etc/tazlito/tazlito.conf
   1.106 +	rm -f $PACKAGES_REPOSITORY/slitaz-boot-scripts-*.tazpkg 2> /dev/null
   1.107 +    done
   1.108 +}
   1.109 +
   1.110 +post_install()
   1.111 +{
   1.112 +    set_patch "$1"
   1.113 +    if [ ! -x $1/bin/funionfs ]; then
   1.114 +        cat <<EOF
   1.115 +----
   1.116 +You will build a live CD with /usr mounted read-only.
   1.117 +You can install funionfs to have read-write access into /usr with:
   1.118 +
   1.119 +# tazpkg get-install funionfs
   1.120 +
   1.121 +EOF
   1.122 +    fi
   1.123 +}
   1.124 +
   1.125 +# Pre remove commands for Tazpkg.
   1.126 +pre_remove()
   1.127 +{
   1.128 +    set_patch '' -R 
   1.129 +}