wok-current annotate slitaz-loram/receipt @ rev 389

Slitaz-loram: support both cromfs and squashfs
author Pascal Bellard <pascal.bellard@slitaz.org>
date Sun Mar 09 12:58:23 2008 +0000 (2008-03-09)
parents c9546c686c60
children c4e6b92f665f
rev   line source
pascal@229 1 # SliTaz package receipt.
pascal@229 2
pascal@229 3 PACKAGE="slitaz-loram"
pascal@369 4 VERSION="1.2"
pascal@229 5 CATEGORY="misc"
pascal@229 6 SHORT_DESC="Rules to build low ram rootfs.gz."
pascal@229 7 MAINTAINER="pascal.bellard@slitaz.org"
pascal@369 8 DEPENDS="cromfs"
pascal@229 9
pascal@229 10 # Rules to gen a SliTaz package suitable for Tazpkg.
pascal@229 11 genpkg_rules()
pascal@229 12 {
pascal@229 13 mkdir -p $fs/etc/tazlito
pascal@370 14 cp stuff/loram.* $fs/etc/tazlito
pascal@229 15 }
pascal@229 16
pascal@377 17 set_patch()
pascal@229 18 {
pascal@370 19 local tag
pascal@370 20 local line
pascal@370 21 local i
pascal@370 22 tag="Creat /dev/cdrom if needed"
pascal@375 23 i=$(grep -n "$tag" $1/etc/init.d/rcS | cut -d: -f1)
pascal@370 24 i=$(($i-1))
pascal@375 25 tag=$(grep "$tag" $1/etc/init.d/rcS)
pascal@375 26 if [ "$2" = "-R" ]; then
pascal@389 27 line="-$(($i-21)),23 +$(($i-21)),2"
pascal@370 28 i="-"
pascal@370 29 else
pascal@389 30 grep -q 'from slitaz-loram package' $1/etc/init.d/rcS && return
pascal@389 31 line="-$i,2 +$i,23"
pascal@370 32 i="+"
pascal@370 33 fi
pascal@377 34 patch -p0 <<EOF
pascal@375 35 --- $1/etc/init.d/rcS
pascal@375 36 +++ $1/etc/init.d/rcS
pascal@370 37 @@ $line @@
pascal@229 38
pascal@389 39 $i# Mount compressed /usr (from slitaz-loram package)
pascal@389 40 $i if [ -f /.usr.cromfs -o -f /.usr.sqfs ]; then
pascal@389 41 $i usr=usr
pascal@389 42 $i echo -n "Mounting /usr read-"
pascal@370 43 $i if [ -d /.usr.rw ]; then
pascal@389 44 $i usr=.usr.ro
pascal@389 45 $i echo -n "write... "
pascal@389 46 $i else
pascal@389 47 $i echo -n "only... "
pascal@389 48 $i fi
pascal@389 49 $i if [ -f /.usr.cromfs ]; then
pascal@389 50 $i /bin/cromfs-driver /.usr.cromfs /\$usr
pascal@389 51 $i else
pascal@389 52 $i /bin/mount -o loop,ro -t squashfs /.usr.sqfs /\$usr
pascal@389 53 $i fi
pascal@389 54 $i if [ -d /.usr.rw ]; then
pascal@370 55 $i /bin/funionfs -o dirs=/.usr.ro=RO:/.usr.rw -o allow_other NONE /usr
pascal@370 56 $i fi
pascal@370 57 $i status
pascal@370 58 $i fi
pascal@370 59 $i
pascal@370 60 $tag
pascal@229 61 EOF
pascal@375 62 chmod 0755 $1/etc/init.d/rcS
pascal@229 63 }
pascal@229 64
pascal@229 65 # Pre and post install commands for Tazpkg.
pascal@251 66 pre_install()
pascal@251 67 {
pascal@380 68 local i
pascal@389 69 . /etc/tazlito/tazlito.conf
pascal@380 70 for i in $(cd /var/lib/tazpkg/installed ; ls -d slitaz-loram* 2> /dev/null); do
pascal@380 71 [ "$i" = "$PACKAGE" ] && continue
pascal@380 72 yes y | tazpkg remove $i
pascal@389 73 rm -f $PACKAGES_REPOSITORY/slitaz-boot-scripts-*.tazpkg 2> /dev/null
pascal@380 74 done
pascal@251 75 }
pascal@251 76
pascal@229 77 post_install()
pascal@229 78 {
pascal@389 79 local root
pascal@389 80 root=$1
pascal@389 81 set_patch "$root"
pascal@371 82 if [ ! -x /bin/funionfs ]; then
pascal@371 83 cat <<EOF
pascal@389 84 ----
pascal@371 85 You will build a live CD with /usr mounted read-only.
pascal@389 86 You can install funionfs to have read-write access into /usr with:
pascal@389 87
pascal@371 88 # tazpkg get-install funionfs
pascal@389 89
pascal@371 90 EOF
pascal@371 91 fi
pascal@229 92 }
pascal@229 93
pascal@229 94 # Pre remove commands for Tazpkg.
pascal@229 95 pre_remove()
pascal@229 96 {
pascal@377 97 set_patch '' -R
pascal@229 98 }