Drop code for the 'ubuntu-core' project when not using image_format: ubuntu-image, as this is obsolete and not used to build core* snaps in recent series.

delete-obsolete-ubuntu-core
Steve Langasek 4 years ago
parent f436352463
commit c7b751e401

8
debian/changelog vendored

@ -1,3 +1,11 @@
livecd-rootfs (2.723) UNRELEASED; urgency=medium
* Drop code for the 'ubuntu-core' project when not using
image_format: ubuntu-image, as this is obsolete and not used to build
core* snaps in recent series.
-- Steve Langasek <steve.langasek@ubuntu.com> Tue, 11 May 2021 17:08:24 -0700
livecd-rootfs (2.722) impish; urgency=medium
* Simplify how getty services are customized / overriden in the live server

@ -542,35 +542,6 @@ elif [ -e binary-tar.tar.gz ]; then
cp -a binary-tar.tar.gz "$PREFIX.rootfs.tar.gz"
fi
if [ "$PROJECT:${SUBPROJECT:-}" = "ubuntu-core:system-image" ]; then
if [ -e "binary/$INITFS/filesystem.dir" ]; then
rootfs="binary/$INITFS/filesystem.dir"
for dir in lib/modules lib/firmware writable meta; do
mkdir -p $rootfs/$dir
done
# get a proper version from the chroot
. $rootfs/etc/os-release
VERSION="$(echo $PRETTY_NAME | sed 's/[^0-9.]*//g')"
CORENAME="ubuntu-core"
cat > $rootfs/meta/snap.yaml <<EOF
name: $CORENAME
version: $VERSION
summary: The core runtime environment for snapd
architectures: [$ARCH]
type: os
EOF
apt-get -y install snapcraft
snapcraft snap $rootfs
snapfile="$(ls ${CORENAME}*.snap)"
cp -a $snapfile $PREFIX.os.snap
fi
fi
# '--initramfs none' produces different manifest names.
if [ -e "binary/$INITFS/filesystem.packages" ]; then
ln "binary/$INITFS/filesystem.packages" "$PREFIX.manifest"
@ -591,253 +562,6 @@ if [ -z "$PASSES" ] && [ -e "$PREFIX.manifest" ]; then
./config/snap-seed-parse "chroot/" "$PREFIX.manifest"
fi
# ubuntu-core splits kernel stuff into a "device" tarball so
# at this point we reset it to "none" as all the work to extract it was done already
# in a binary hook
case $PROJECT:${SUBPROJECT:-} in
ubuntu-core:system-image)
# create device tarball (for snappy only atm)
if [ "$PROJECT:$SUBPROJECT" = "ubuntu-core:system-image" ]; then
case $ARCH in
armhf)
subarches="generic raspi2"
;;
arm64)
subarches="generic dragonboard"
;;
i386|amd64|powerpc|ppc64el|s390x)
subarches="generic"
;;
esac
# create a clean chroot
debootstrap --variant=minbase $LB_DISTRIBUTION chroot-device $LB_PARENT_MIRROR_BOOTSTRAP
# ... but keep the PPA setup
cp -a chroot/etc/apt/* chroot-device/etc/apt/
# ... and move it in place
rm -rf chroot
mv chroot-device chroot
for devarch in $subarches; do
(echo "I: creating $devarch device tarball for $ARCH"
HERE="$(pwd)"
set -x
linux_package="linux-image-$devarch"
case $ARCH in
amd64)
linux_package="linux-image-generic"
;;
arm64)
if [ "$devarch" = "dragonboard" ]; then
linux_package="linux-image-snapdragon linux-firmware-snapdragon"
fi
;;
armhf)
if [ "$devarch" = "raspi2" ]; then
linux_package="linux-image-raspi2"
fi
;;
ppc64el|s390x)
echo "I: skipping kernel and device tarball for $ARCH"
return
;;
esac
# make sure all virtual filesystems are available
lb chroot_proc install "$@"
lb chroot_sysfs install "$@"
lb chroot_devpts install "$@"
# prepare the env
Chroot chroot "apt-get -y update"
Chroot chroot "apt-get -y purge linux-image-*"
Chroot chroot "apt-get -y autoremove"
rm -rf chroot/boot/initrd.img* chroot/boot/vmlinu?-* chroot/lib/modules/* \
chroot/boot/abi-* chroot/boot/System.map-* chroot/boot/config-*
# install needed packages and the kernel itself
Chroot chroot "apt-get -y install initramfs-tools-ubuntu-core linux-firmware xz-utils"
Chroot chroot "apt-get -y install $linux_package"
Chroot chroot "dpkg -l" > chroot/dpkg.list
# clean up
lb chroot_devpts remove "$@"
lb chroot_sysfs remove "$@"
lb chroot_proc remove "$@"
# now build the actual device tarball
TMPDIR="$(mktemp -d)"
mkdir -p $TMPDIR/system/
mkdir -p $TMPDIR/assets/
cd chroot
cp -ar lib/modules/ $TMPDIR/system/
cp -ar lib/firmware/ $TMPDIR/system/
# FIXME: compat with the old kernel spec/old initramfs that
# expects lib/{modules,firmware}
#
# FIXME2: update the initramfs-tools-ubuntu-core scripts/ubuntu-core
# to look at the new location
mkdir $TMPDIR/system/lib
ln -s $TMPDIR/system/modules $TMPDIR/system/lib
ln -s $TMPDIR/system/firmware $TMPDIR/system/lib
# new assets handling
if [ -f boot/vmlinu?-*.signed ]; then
kernel=boot/vmlinu?-*.signed
else
kernel=boot/vmlinu?-*
fi
initrd=boot/initrd.img-*
cp -ar $initrd $TMPDIR/assets/
cp -ar $kernel $TMPDIR/assets/
cp -ar boot/abi-* boot/System.map-* boot/config-* $TMPDIR/assets/
dtbs=$(find lib/firmware -type d -name 'device-tree' -print0)
if [ -n "$dtbs" ]; then
mv "$dtbs" $TMPDIR/assets/dtbs
case $devarch in
raspi2)
# ubuntu-device-flash does not like subdirs here, we need to tar it up
if [ -e $TMPDIR/assets/dtbs/overlays ]; then
tar --sort=name -C $TMPDIR/assets/dtbs -f $TMPDIR/assets/dtbs/overlays.tgz -czv overlays
rm -rf $TMPDIR/assets/dtbs/overlays
fi
;;
dragonboard)
cp $TMPDIR/assets/dtbs/qcom/apq8016-sbc-snappy.dtb $TMPDIR/assets/dtbs/apq8016-sbc.dtb
# add special link needed by the dragonboard wifi driver
mkdir -p $TMPDIR/system/lib/firmware/wlan/
ln -s /run/macaddr0 $TMPDIR/system/lib/firmware/wlan/
;;
esac
fi
# copy dpkg manifest
cp -ar dpkg.list $TMPDIR/assets
# create hardware.yaml
# this assumes armhf == u-boot
# and all others grub
# common bits
cat > $TMPDIR/hardware.yaml << EOF
kernel: assets/$(basename $kernel)
initrd: assets/$(basename $initrd)
partition-layout: system-AB
EOF
# arch specific ones
if [ "$ARCH" = "armhf" ]; then
cat >> $TMPDIR/hardware.yaml << EOF
dtbs: assets/dtbs
bootloader: u-boot
EOF
else
cat >> $TMPDIR/hardware.yaml << EOF
bootloader: grub
EOF
fi
# compress everything
cd $TMPDIR
tarname="device.tar.gz"
manifestname="device.manifest"
if [ "$devarch" = "raspi2" ];then
tarname="raspi2.$tarname"
manifestname="$devarch.$manifestname"
elif [ "$devarch" = "dragonboard" ];then
tarname="$devarch.$tarname"
manifestname="$devarch.$manifestname"
fi
# create tarfile
tar -c --sort=name -z -f $HERE/$PREFIX.$tarname system assets hardware.yaml
# create device specific manifest to track kernel dpkg version
cp assets/dpkg.list $HERE/$PREFIX.$manifestname
# show size of initrd and kernel in the log
ls -lh assets/
# dump the content list into the log
echo "I: device tarball contents for $PREFIX.$tarname:"
find . -type f
# azure wants its own device tarball
if [ "$ARCH" = "amd64" ]; then
cp $HERE/$PREFIX.$tarname $HERE/$PREFIX.azure.$tarname
fi
# create snap
snapname="kernel.snap"
metaname=canonical-pc-linux
if [ "$devarch" = "raspi2" ];then
metaname=canonical-pi2-linux
snapname="$devarch.kernel.snap"
elif [ "$devarch" = "generic" ] && [ "$ARCH" = "armhf" ];then
metaname=canonical-bbb-linux
elif [ "$devarch" = "dragonboard" ] && [ "$ARCH" = "arm64" ];then
metaname=canonical-snapdragon-linux
snapname="$devarch.kernel.snap"
fi
rm -rf $HERE/snap || true
mkdir -p $HERE/snap/meta
cp -a $TMPDIR/assets/* $HERE/snap
cp -a $TMPDIR/system/* $HERE/snap
cd $HERE/snap
kernel="$(ls vmlinuz-*)"
initrd="$(ls initrd.img-*)"
# old kernel spec
ln -s $kernel vmlinuz
ln -s $initrd initrd.img
# new kernel spec
ln -s $kernel kernel.img
kvers="$(ls vmlinuz-*|sed 's/^.*vmlinuz-//;s/-[a-z.]*$//')"
VERSION=$kvers
cat > meta/kernel.yaml <<EOF
version: $kvers
EOF
cat > meta/snap.yaml <<EOF
name: $metaname
version: $VERSION
architectures: [$ARCH]
summary: The canonical $devarch $ARCH kernel
type: kernel
kernel: $(ls vmlinuz-*)
initrd: $(ls initrd.img-*)
modules: $(ls -d lib/modules/*)
firmware: lib/firmware
EOF
if [ -d dtbs ]; then
printf "dtbs: dtbs/ \n" >> meta/snap.yaml
fi
cd $HERE
apt-get -y install snapcraft
snapcraft snap snap
snapfile="$(ls $metaname*.snap)"
cp -a $snapfile $PREFIX.$snapname
)
done
fi
LB_LINUX_FLAVOURS=none
;;
esac
for FLAVOUR in $LB_LINUX_FLAVOURS; do
if [ -z "$LB_LINUX_FLAVOURS" ] || [ "$LB_LINUX_FLAVOURS" = "none" ]; then
continue

@ -525,7 +525,7 @@ if [ "$PREINSTALLED" = "true" ]; then
ubuntu-server)
add_package live oem-config-debconf ubiquity-frontend-debconf
;;
ubuntu-core|ubuntu-base|ubuntu-oci|base|ubuntu-cpc)
ubuntu-base|ubuntu-oci|base|ubuntu-cpc)
;;
ubuntu)
add_package live oem-config-gtk ubiquity-frontend-gtk
@ -749,60 +749,6 @@ case $PROJECT in
PREINSTALL_POOL_SEEDS='server-ship'
;;
ubuntu-core)
OPTS="${OPTS:+$OPTS }--apt-recommends false"
# some workarounds because the seeds are not quite
# corrent at the moment
add_package install dbus
add_package install isc-dhcp-client
add_package install libpam-systemd
add_package install ppp
add_package install watchdog
# no Task: header yet
add_package install snapd
add_package install ubuntu-core-snapd-units
add_package install nplan
# we want all arches to have u-boot-tools
add_package install u-boot-tools
# no minimal as we want to be really minimal
#add_task install minimal
add_task install ubuntu-core
# more packages are pulled in via the seed.
# (important to remember when comparing to the
# livecd-rootfs from ppa:snappy-dev/image)
case $ARCH in
i386)
# efi support can go once the task
# header is available for grub-efi-ia32-bin
add_package install grub-efi-ia32-bin
;;
esac
# generic kernel etc
KERNEL_FLAVOURS=none
case $ARCH in
i386)
add_package install grub-pc
;;
amd64)
add_package install grub-pc
add_package install shim-signed
;;
esac
OPTS="${OPTS:+$OPTS }--linux-packages=none --initramfs=none"
# contains the framework definition
add_package install ubuntu-core-libs
# universe needed for 'system-image-cli' and multiverse for firmware
COMPONENTS='main restricted universe multiverse'
OPTS="${OPTS:+$OPTS }--bootstrap-flavour=minimal"
;;
ubuntu-base)
OPTS="${OPTS:+$OPTS }--bootstrap-flavour=minimal"
;;
@ -1213,7 +1159,7 @@ EOF
fi
;;
ubuntu-core:system-image|ubuntu-cpc:*|ubuntu-server:live|ubuntu:desktop-preinstalled)
ubuntu-cpc:*|ubuntu-server:live|ubuntu:desktop-preinstalled)
# Ensure that most things e.g. includes.chroot are copied as is
for entry in /usr/share/livecd-rootfs/live-build/${PROJECT}/*; do
case $entry in

@ -1,249 +0,0 @@
#!/bin/sh -eu
ERRCNT=""
# Known good post-debootstrap values
passwd_bootstrap="7d89b96d37aab3fd22e4570862e3a8eb"
shadow_bootstrap="4627fdc1f1f2712bc52544d5501bcf81"
group_bootstrap="ffbe05611b49480cb289f343a67d7e7b"
gshadow_bootstrap="46121fc1a7d95f37e7a3fb21db8061e8"
# Current post-debootstrap values
passwd_hash=$(set -- $(md5sum /etc/passwd) && echo $1)
shadow_hash=$(set -- $(cat /etc/shadow | sed "s/:.*:0:99999:/:0:99999:/g" | md5sum) && echo $1)
group_hash=$(set -- $(md5sum /etc/group) && echo $1)
gshadow_hash=$(set -- $(md5sum /etc/gshadow) && echo $1)
# /etc/passwd
if [ "$passwd_bootstrap" = "$passwd_hash" ]; then
cat > /etc/passwd <<EOF
root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:2:bin:/bin:/usr/sbin/nologin
sys:x:3:3:sys:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/usr/sbin/nologin
man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin
nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
messagebus:x:100:103::/var/run/dbus:/bin/false
snappypkg:x:101:104::/nonexistent:/bin/false
sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin
systemd-timesync:x:103:108:systemd Time Synchronization,,,:/run/systemd:/bin/false
systemd-network:x:104:109:systemd Network Management,,,:/run/systemd/netif:/bin/false
systemd-resolve:x:105:110:systemd Resolver,,,:/run/systemd/resolve:/bin/false
systemd-bus-proxy:x:106:111:systemd Bus Proxy,,,:/run/systemd:/bin/false
_apt:x:117:65534::/nonexistent:/bin/false
docker:x:107:113::/nonexistent:/bin/false
syslog:x:108:114::/home/syslog:/bin/false
dnsmasq:x:109:65534:dnsmasq,,,:/var/lib/misc:/bin/false
tss:x:110:116::/var/lib/tpm:/bin/false
EOF
else
echo "/etc/passwd post-debootstrap hash doesn't match record" >&2
echo "The output below might help to resolve the issue" >&2
cat /etc/passwd
echo "passwd md5sum: $passwd_hash" >&2
ERRCNT=1
fi
# /etc/shadow
if [ "$shadow_bootstrap" = "$shadow_hash" ]; then
cat > /etc/shadow <<EOF
root:*:16329:0:99999:7:::
daemon:*:16329:0:99999:7:::
bin:*:16329:0:99999:7:::
sys:*:16329:0:99999:7:::
sync:*:16329:0:99999:7:::
games:*:16329:0:99999:7:::
man:*:16329:0:99999:7:::
lp:*:16329:0:99999:7:::
mail:*:16329:0:99999:7:::
news:*:16329:0:99999:7:::
uucp:*:16329:0:99999:7:::
proxy:*:16329:0:99999:7:::
www-data:*:16329:0:99999:7:::
backup:*:16329:0:99999:7:::
list:*:16329:0:99999:7:::
irc:*:16329:0:99999:7:::
gnats:*:16329:0:99999:7:::
nobody:*:16329:0:99999:7:::
messagebus:*:16413:0:99999:7:::
snappypkg:*:16413:0:99999:7:::
sshd:*:16413:0:99999:7:::
systemd-timesync:*:16413:0:99999:7:::
systemd-network:*:16413:0:99999:7:::
systemd-resolve:*:16413:0:99999:7:::
systemd-bus-proxy:*:16413:0:99999:7:::
_apt:*:16780:0:99999:7:::
docker:*:16413:0:99999:7:::
syslog:*:16521:0:99999:7:::
dnsmasq:*:16644:0:99999:7:::
tss:*:16701:0:99999:7:::
EOF
else
echo "/etc/shadow post-debootstrap hash doesn't match record" >&2
echo "The output below might help to resolve the issue" >&2
cat /etc/shadow
echo "shadow md5sum: $shadow_hash" >&2
ERRCNT=1
fi
# /etc/group
if [ "$group_bootstrap" = "$group_hash" ]; then
cat > /etc/group <<EOF
root:x:0:
daemon:x:1:
bin:x:2:
sys:x:3:
adm:x:4:syslog
tty:x:5:
disk:x:6:
lp:x:7:
mail:x:8:
news:x:9:
uucp:x:10:
man:x:12:
proxy:x:13:
kmem:x:15:
dialout:x:20:
fax:x:21:
voice:x:22:
cdrom:x:24:
floppy:x:25:
tape:x:26:
sudo:x:27:ubuntu
audio:x:1005:
dip:x:30:
www-data:x:33:
backup:x:34:
operator:x:37:
list:x:38:
irc:x:39:
src:x:40:
gnats:x:41:
shadow:x:42:
utmp:x:43:
video:x:44:
sasl:x:45:
plugdev:x:46:
staff:x:50:
games:x:60:
users:x:100:
nogroup:x:65534:
netdev:x:101:
crontab:x:102:
messagebus:x:103:
snappypkg:x:104:
ssh:x:105:
systemd-journal:x:106:
systemd-timesync:x:108:
systemd-network:x:109:
systemd-resolve:x:110:
systemd-bus-proxy:x:111:
docker:x:113:ubuntu
syslog:x:114:
pkcs11:x:115:root
tss:x:116:
input:x:107:
EOF
else
echo "/etc/group post-debootstrap hash doesn't match record" >&2
echo "The output below might help to resolve the issue" >&2
cat /etc/group
echo "group md5sum: $group_hash" >&2
ERRCNT=1
fi
# /etc/gshadow
if [ "$gshadow_bootstrap" = "$gshadow_hash" ]; then
cat > /etc/gshadow <<EOF
root:*::
daemon:*::
bin:*::
sys:*::
adm:*::syslog
tty:*::
disk:*::
lp:*::
mail:*::
news:*::
uucp:*::
man:*::
proxy:*::
kmem:*::
dialout:*::
fax:*::
voice:*::
cdrom:*::
floppy:*::
tape:*::
sudo:*::ubuntu
audio:*::pulse
dip:*::
www-data:*::
backup:*::
operator:*::
list:*::
irc:*::
src:*::
gnats:*::
shadow:*::
utmp:*::
video:*::
sasl:*::
plugdev:*::
staff:*::
games:*::
users:*::
nogroup:*::
netdev:!::
crontab:!::
messagebus:!::
snappypkg:!::
ssh:!::
systemd-journal:!::
systemd-timesync:!::
systemd-network:!::
systemd-resolve:!::
systemd-bus-proxy:!::
docker:!::ubuntu
syslog:!::
pkcs11:!::root
tss:!::
input:!::
EOF
else
echo "/etc/gshadow post-debootstrap hash doesn't match record" >&2
echo "The output below might help to resolve the issue" >&2
cat /etc/gshadow
echo "gshadow md5sum: $gshadow_hash" >&2
ERRCNT=1
fi
if [ -n "$ERRCNT" ]; then
echo "There were changes to the password database," >&2
echo "please adjust the values in the livecd-rootfs source in the file:" >&2
echo "live-build/ubuntu-core/hooks/00-uid-gid-fix.chroot_early" >&2
echo >&2
echo "Please check also if a maintainer script of the package" >&2
echo "that added these entries perhaps created a home directory and," >&2
echo "if needed, add code for creation of it to the above hook" >&2
exit 1
fi
# Record the current state for later comparison
for file in /etc/passwd /etc/shadow /etc/group /etc/gshadow; do
rm -f ${file}-
cp ${file} ${file}.orig
done

@ -1,19 +0,0 @@
#!/bin/sh -ex
ARCH=$(dpkg --print-architecture)
case $ARCH in
i386|amd64)
dpkg-divert --quiet --add \
--divert /usr/sbin/grub-install.REAL --rename \
/usr/sbin/grub-install
cat > /usr/sbin/grub-install <<'EOF'
#! /bin/sh
echo "grub-install: diverted by livecd-rootfs (will be called later)" >&2
exit 0
EOF
chmod +x /usr/sbin/grub-install
;;
esac

@ -1,24 +0,0 @@
#!/bin/sh -x
set -e
# There is no default user anymore, console-conf is responsible
# for creating one
# setup the required files for extrausers
for name in group gshadow passwd shadow subuid subgid; do
touch /var/lib/extrausers/$name
done
for name in gshadow shadow; do
chmod 640 /var/lib/extrausers/$name
chown root:shadow /var/lib/extrausers/$name
done
# Enable libnss-extrusers
sed -i 's/^group:.*compat/\0 extrausers/' /etc/nsswitch.conf
sed -i 's/^passwd:.*compat/\0 extrausers/' /etc/nsswitch.conf
sed -i 's/^shadow:.*compat/\0 extrausers/' /etc/nsswitch.conf

@ -1,11 +0,0 @@
#!/bin/sh -x
# Boot using systemd and disable quiet boot
# to see what is happening.
systemd=/lib/systemd/systemd
if [ -f /etc/default/grub ]; then
sed -i \
-e "s,^\\([ ]*GRUB_CMDLINE_LINUX\\)=\"\"$,\\1=\"init=$systemd\",g" \
-e 's,^\([ ]*GRUB_CMDLINE_LINUX_DEFAULT\)="quiet splash",\1="",g' \
/etc/default/grub
fi

@ -1,6 +0,0 @@
#!/bin/sh -x
cat >>/etc/fstab<<EOT
# Minimal setup required for systemd to provide a r/w FS
/dev/root / rootfs defaults 0 1
EOT

@ -1,7 +0,0 @@
#!/bin/sh -x
# Change default cache partition (until LP: #1373467 is fixed).
if [ -f /etc/system-image/client.ini ]; then
sed -ie 's!cache_partition: /android/cache/recovery!cache_partition: /userdata/cache!g' \
/etc/system-image/client.ini
fi

@ -1,26 +0,0 @@
#!/bin/sh
set -e
mkdir -p /etc/writable/default
# cloud-init needs to be able to modify hostname and has the ability to
# set the other two.
for f in timezone localtime hostname watchdog.conf; do
if [ -e /etc/$f ]; then
echo "I: Moving /etc/$f to /etc/writable/"
mv /etc/$f /etc/writable/$f
fi
echo "I: Linking /etc/$f to /etc/writable/"
ln -s writable/$f /etc/$f
done
# do the same for /etc/default files
for f in watchdog; do
if [ -e /etc/default/$f ]; then
echo "I: Moving /etc/default/$f to /etc/writable/default"
mv /etc/default/$f /etc/writable/default/$f
fi
echo "I: Linking /etc/default/$f to /etc/writable/default"
ln -s /etc/writable/default/$f /etc/default/$f
done

@ -1,8 +0,0 @@
#!/bin/sh -x
[ -d /etc/cloud/cloud.cfg.d ] || mkdir -p /etc/cloud/cloud.cfg.d
cat >> /etc/cloud/cloud.cfg.d/99-snappy-disable-network-config.cfg <<EOF
network:
config: disabled
EOF

@ -1,22 +0,0 @@
#!/bin/sh -x
echo "I: Remove unneeded files from /usr/share/doc "
find binary/boot/filesystem.dir/usr/share/doc -depth -type f ! -name copyright|xargs rm -f || true
find binary/boot/filesystem.dir/usr/share/doc -empty|xargs rmdir || true
find binary/boot/filesystem.dir/usr/share/doc -type f -exec gzip -9 {} \;
echo "I: Remove man/info pages"
rm -rf binary/boot/filesystem.dir/usr/share/man \
binary/boot/filesystem.dir/usr/share/groff \
binary/boot/filesystem.dir/usr/share/info \
binary/boot/filesystem.dir/usr/share/lintian \
binary/boot/filesystem.dir/usr/share/linda \
binary/boot/filesystem.dir/var/cache/man
echo "I: Removing /var/lib/apt/lists/*"
find binary/boot/filesystem.dir/var/lib/apt/lists/ -type f | xargs rm -f
echo "I: Removing /var/cache/apt/*.bin"
rm -f binary/boot/filesystem.dir/var/cache/apt/*.bin

@ -1,7 +0,0 @@
#!/bin/sh
set -e
# we want a really minimal image
apt-get purge -y locales

@ -1,21 +0,0 @@
#!/bin/sh
set -ex
echo "I: Checking if we are amd64 and libc6:i386 should be installed"
if [ "$(dpkg --print-architecture)" = "amd64" ]; then
echo "I: Enabling i386 multiarch support on amd64"
dpkg --add-architecture i386
apt-get -y update
echo "I: Installing libc6:i386 in amd64 image"
apt-get -y install libc6:i386
echo "I: Removing /var/lib/apt/lists/*"
find /var/lib/apt/lists/ -type f | xargs rm -f
echo "I: Removing /var/cache/apt/*.bin"
rm -f /var/cache/apt/*.bin
fi

@ -1,7 +0,0 @@
#!/bin/sh
set -e
cat >/etc/default/locale<<EOF
LANG="C.UTF-8"
EOF

@ -1,12 +0,0 @@
#!/bin/sh
cat >/etc/motd<<EOF
Welcome to Snappy Ubuntu Core, a transactionally updated Ubuntu.
* See https://ubuntu.com/snappy
It's a brave new world here in Snappy Ubuntu Core! This machine
does not use apt-get or deb packages. Please see 'snap --help'
for app installation and transactional updates.
EOF

@ -1,4 +0,0 @@
#!/bin/sh
# see bug https://bugs.launchpad.net/snappy-ubuntu/+bug/1442231
rm -f /etc/init.d/grub-common

@ -1,16 +0,0 @@
#!/bin/sh
set -e
mkdir -p /boot/uboot
cat > /etc/fw_env.config <<EOF
# snappy u-boot env config
# its crucial that we have the two entries here
# u-boot/tools/env/fw_env.c
# will read only 4 header bytes if its a single
# line but our header has 5 byte. by having two
# entries like this in the config it magically
# switches to the 5 byte header type
/boot/uboot/uboot.env 0x0000 0x20000
/boot/uboot/uboot.env 0x0000 0x20000
EOF

@ -1,10 +0,0 @@
#! /bin/sh
set -e
echo "creating mtab and modules dir" >&2
ln -sf ../proc/self/mounts /etc/mtab
mkdir -p /lib/modules
mkdir -p /lib/firmware
mkdir -p /writable
mkdir -p /var/lib/systemd/rfkill

@ -1,18 +0,0 @@
#!/bin/sh
#
# Create the security policy version file. Its important that the file
# content changes every time an of the "apparmor" or "seccomp" policies
# (or its generators) get updated.
#
# snappy will use this file for its "snappy policygen --regenerate-all"
# systemd unit. It will store the security-policy-version file on each
# --regenerate-all call. On each boot it will compare the stored version
# with the version on the image and if they are different regenerate the
# policies
set -e
echo "create security policy version" >&2
mkdir -p /usr/share/snappy/
apt list --installed apparmor ubuntu-core-security-* > /usr/share/snappy/security-policy-version

@ -1,21 +0,0 @@
#! /bin/sh
set -ex
IVER="$(dpkg -s initramfs-tools-ubuntu-core | \
sed -n '/^Version:/{s/^[^: ]*: \([^: ]*\).*/\1/;p;}')"
# fail the build if we did not find the snappy initrd package
[ -n "$IVER" ] || exit 1
update-initramfs.REAL -c -kcore-$IVER -v
cd /boot
ln -s initrd.img-core-$IVER initrd.img-core
cd -
sha1sum /boot/initrd.img-core >/var/lib/initramfs-tools/core
# for snapcraft backwards compatibility
mkdir -p /usr/lib/ubuntu-core-generic-initrd
cp -a /boot/initrd.img-core* /usr/lib/ubuntu-core-generic-initrd/

@ -1,18 +0,0 @@
#!/bin/sh
set -ex
echo "I: Creating warning to use snappy when apt-get is used"
PREFIX=binary/boot/filesystem.dir
mkdir -p $PREFIX/usr/local/bin
cat >$PREFIX/usr/local/bin/no-apt <<EOF
#!/bin/sh
echo "Ubuntu Core does not use apt-get, see 'snap --help'!"
EOF
chmod 755 $PREFIX/usr/local/bin/no-apt
for cmd in apt apt-cache apt-get; do
ln -s no-apt $PREFIX/usr/local/bin/$cmd
done

@ -1,40 +0,0 @@
#!/bin/sh
set -ex
echo "I: Creating xdg helper"
PREFIX=binary/boot/filesystem.dir
mkdir -p $PREFIX/usr/local/bin
cat >$PREFIX/usr/local/bin/xdg-open <<EOF
#!/bin/sh
dbus-send --print-reply --session --dest=com.canonical.SafeLauncher / com.canonical.SafeLauncher.OpenURL string:"\$1"
EOF
chmod 755 $PREFIX/usr/local/bin/xdg-open
# corresponding .desktop entry, needed for mimetype registration
mkdir -p $PREFIX/usr/local/share/applications
cat >$PREFIX/usr/local/share/applications/xdg-open.desktop <<EOF
[Desktop Entry]
Version=1.0
Name=Url Handler Script
Exec=/usr/local/bin/xdg-open %u
MimeType=x-scheme-handler/http;x-scheme-handler/https;x-scheme-handler/mailto;x-scheme-handler/help;
Type=Application
EOF
# define xdg-open as the default handler for common types
cat >$PREFIX/usr/local/share/applications/mimeapps.list <<EOF
[Added Associations]
x-scheme-handler/http=xdg-open.desktop
x-scheme-handler/https=xdg-open.desktop
x-scheme-handler/mailto=xdg-open.desktop
x-scheme-handler/help=xdg-open.desktop
[Default Applications]
x-scheme-handler/http=xdg-open.desktop
x-scheme-handler/https=xdg-open.desktop
x-scheme-handler/mailto=xdg-open.desktop
x-scheme-handler/help=xdg-open.desktop
EOF

@ -1,30 +0,0 @@
#!/bin/sh
#
# removing debian packaging artifacts
set -ex
echo "I: Removing the debian legacy"
PREFIX=binary/boot/filesystem.dir
# store manifest of all installed packages
(cd $PREFIX
install -m755 -d usr/share/snappy
chroot . dpkg -l > usr/share/snappy/dpkg.list
)
# dpkg-deb and dpkg purposefully left behind
(cd $PREFIX
chroot . dpkg --purge apt
rm -r \
var/lib/dpkg \
var/log/apt
rm \
usr/bin/dpkg-query \
usr/bin/dpkg-split \
usr/bin/dpkg-divert \
usr/bin/dpkg-trigger \
usr/bin/dpkg-statoverride \
usr/bin/dpkg-maintscript-helper
)

@ -1,13 +0,0 @@
#!/bin/sh
#
# create hostfs entry
set -ex
echo "I: Adding var/lib/snapd/hostfs"
PREFIX=binary/boot/filesystem.dir
(cd $PREFIX
install -m755 -d var/lib/snapd/hostfs
)

@ -1,10 +0,0 @@
#! /bin/sh -ex
ARCH=$(dpkg --print-architecture)
case $ARCH in
i386|amd64)
rm -f /usr/sbin/grub-install
dpkg-divert --quiet --remove --rename /usr/sbin/grub-install
;;
esac

@ -1,52 +0,0 @@
#!/bin/sh -eu
ERRCNT=""
passwd_hash=$(set -- $(md5sum /etc/passwd) && echo $1)
shadow_hash=$(set -- $(cat /etc/shadow | sed "s/:.*:0:99999:/:0:99999:/g" | md5sum) && echo $1)
group_length=$(cat /etc/group | wc -l)
gshadow_length=$(cat /etc/gshadow | wc -l)
passwd_orig_hash=$(set -- $(md5sum /etc/passwd.orig) && echo $1)
shadow_orig_hash=$(set -- $(cat /etc/shadow.orig | sed "s/:.*:0:99999:/:0:99999:/g" | md5sum) && echo $1)
group_orig_length=$(cat /etc/group.orig | wc -l)
gshadow_orig_length=$(cat /etc/gshadow.orig | wc -l)
if [ "$passwd_hash" != "$passwd_orig_hash" ]; then
echo "/etc/passwd has changed during setup." >&2
echo "The new /etc/passwd md5sum is: $passwd_hash" >&2
diff -Nrup /etc/passwd.orig /etc/passwd >&2 || true
ERRCNT=1
fi
if [ "$shadow_hash" != "$shadow_orig_hash" ]; then
echo "/etc/shadow has changed during setup." >&2
echo "The new /etc/shadow md5sum is: $shadow_hash" >&2
diff -Nrup /etc/shadow.orig /etc/shadow >&2 || true
ERRCNT=1
fi
if [ "$group_length" != "$group_orig_length" ]; then
echo "/etc/group has changed during setup." >&2
diff -Nrup /etc/group.orig /etc/group >&2 || true
ERRCNT=1
fi
if [ "$gshadow_length" != "$gshadow_orig_length" ]; then
echo "/etc/gshadow has changed during setup." >&2
diff -Nrup /etc/gshadow.orig /etc/gshadow >&2 || true
ERRCNT=1
fi
if [ -n "$ERRCNT" ]; then
echo "There were changes to the password database," >&2
echo "please adjust the values in the livecd-rootfs source in the file:" >&2
echo "live-build/ubuntu-core/hooks/00-uid-gid-fix.chroot_early" >&2
echo >&2
echo "Please check also if a maintainer script of the package" >&2
echo "that added these entries perhaps created a home directory and," >&2
echo "if needed, add code for creation of it to the above hook" >&2
exit 1
fi
rm /etc/passwd.orig /etc/shadow.orig /etc/group.orig /etc/gshadow.orig

@ -1,9 +0,0 @@
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
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