From 082b2f2d3a054448d14a0a71ff3f270fbe14e9f0 Mon Sep 17 00:00:00 2001
From: Oliver Grawert <ogra@ubuntu.com>
Date: Wed, 21 Jul 2010 15:15:18 +0200
Subject: [PATCH] Import patches-unapplied version 1.139 to ubuntu/maverick

Imported using git-ubuntu import.

Changelog parent: 0bf02053ce63fbc5de8921724be5d180d60e9c8a

New changelog entries:
  [ Steve Langasek ]
  * One more undefined variable fix for set -u
  [ Oliver Grawert ]
  * drop genext2fs, it is simply to slow, instead we use a loop munted ext2
    image now.
---
 debian/changelog | 11 +++++++++++
 debian/control   |  2 +-
 livecd.sh        | 20 +++++++++++++++++---
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index f1d4427b..abf9cd17 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,14 @@
+livecd-rootfs (1.139) maverick; urgency=low
+
+  [ Steve Langasek ]
+  * One more undefined variable fix for set -u
+
+  [ Oliver Grawert ]
+  * drop genext2fs, it is simply to slow, instead we use a loop munted ext2
+    image now.
+
+ -- Oliver Grawert <ogra@ubuntu.com>  Wed, 21 Jul 2010 15:15:18 +0200
+
 livecd-rootfs (1.138) maverick; urgency=low
 
   * Don't go overboard with the downgrading of packages; this probably caused
diff --git a/debian/control b/debian/control
index 31e54293..d0d15536 100644
--- a/debian/control
+++ b/debian/control
@@ -8,7 +8,7 @@ Vcs-Bzr: http://bazaar.launchpad.net/~ubuntu-core-dev/livecd-rootfs/trunk
 
 Package: livecd-rootfs
 Architecture: all
-Depends: ${misc:Depends}, debootstrap, rsync, python-minimal | python, procps, squashfs-tools (>= 1:3.3-1), grep-dctrl, fdupes, lsb-release, lzma, genext2fs
+Depends: ${misc:Depends}, debootstrap, rsync, python-minimal | python, procps, squashfs-tools (>= 1:3.3-1), grep-dctrl, fdupes, lsb-release, lzma, e2fsprogs
 Suggests: partimage
 Description: construction script for the livecd rootfs
  livecd-rootfs provides the script used to create the root filesystem
diff --git a/livecd.sh b/livecd.sh
index a45b5423..0ac3084b 100755
--- a/livecd.sh
+++ b/livecd.sh
@@ -21,7 +21,7 @@ set -eu
 # Boston, MA 02110-1301 USA.                                             #
 ##########################################################################
 
-# Depends: debootstrap, rsync, python-minimal|python, procps, squashfs-tools, ltsp-server [i386], genext2fs
+# Depends: debootstrap, rsync, python-minimal|python, procps, squashfs-tools, ltsp-server [i386], e2fsprogs
 
 cleanup() {
     for mnt in ${ROOT}dev/pts ${ROOT}dev/shm ${ROOT}.dev ${ROOT}dev \
@@ -30,7 +30,7 @@ cleanup() {
 	umount $mnt || true
     done
 
-    [ -n "$DEV" ] && losetup -d $DEV || true
+    [ -n "$DEV" ] && umount $DEV && losetup -d $DEV || true
     grep ${ROOT} /proc/mounts && return 1 || return 0
 }
 
@@ -78,12 +78,25 @@ livefs_ext2()
 {
   # Add 10MiB extra free space for first boot + ext3 journal
   size=$(($(du -ks ${ROOT} | cut -f1) + (10240)))
+  MOUNTPOINT=$(mktemp -d)
+  DEV=$(losetup -f)
   echo "Building ext2 filesystem."
 
   # remove any stale filesystem images
   rm -f livecd.${FSS}.ext?
 
-  genext2fs -b $size -d ${ROOT} livecd.${FSS}.ext2
+  # create an empty ext2 image and loop mount it
+  dd if=/dev/zero of=livecd.${FSS}.ext2 bs=1024 count=0 seek=$size
+  mke2fs livecd.${FSS}.ext2
+  mount -o loop=${DEV} livecd.${FSS}.ext2 ${MOUNTPOINT}
+
+  # copy chroot content to image
+  cp -a ${ROOT} ${MOUNTPOINT}
+
+  # clean up
+  umount ${MOUNTPOINT}
+  rm -rf ${MOUNTPOINT}
+  losetup -d $DEV
   chmod 644 livecd.${FSS}.ext2
 }
 
@@ -155,6 +168,7 @@ IMAGEFORMAT="squashfs"
 # name is "ppa", don't omit it
 PPA=""
 APT_SOURCE=""
+FORCE_YES=""
 
 while getopts :d:e:i:I:m:S:s:a:A:f:p name; do case $name in
     d)  STE=$OPTARG;;