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templates: add more quotes to variables (at least $rootfs should now be covered)

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Signed-off-by: Andreas Freudenberg <andreas.freudenberg@licomonch.net>
This commit is contained in:
Andreas Freudenberg 2016-07-12 17:53:08 +02:00
parent e160e45018
commit bf39edb39e
1 changed files with 122 additions and 122 deletions
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244
templates/lxc-debian.in
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@ -54,7 +54,7 @@ find_interpreter()
continue continue
fi fi
interpreter_path=$(sed -n "/^interpreter/s/interpreter \([^[:space:]]*\)/\1/p" "$file") interpreter_path=$(sed -n "/^interpreter/s/interpreter \([^[:space:]]*\)/\1/p" "$file")
interpreter=$(basename $interpreter_path) interpreter=$(basename "$interpreter_path")
if [ "$given_interpreter" = "$interpreter" ] ; then if [ "$given_interpreter" = "$interpreter" ] ; then
echo "$interpreter_path" echo "$interpreter_path"
@ -72,9 +72,9 @@ configure_debian()
# squeeze only has /dev/tty and /dev/tty0 by default, # squeeze only has /dev/tty and /dev/tty0 by default,
# therefore creating missing device nodes for tty1-4. # therefore creating missing device nodes for tty1-4.
for tty in $(seq 1 $num_tty); do for tty in $(seq 1 "$num_tty"); do
if [ ! -e $rootfs/dev/tty$tty ]; then if [ ! -e "$rootfs/dev/tty$tty" ]; then
mknod $rootfs/dev/tty$tty c 4 $tty mknod "$rootfs/dev/tty$tty" c 4 "$tty"
fi fi
done done
@ -92,18 +92,18 @@ l6:6:wait:/etc/init.d/rc 6
# Normally not reached, but fallthrough in case of emergency. # Normally not reached, but fallthrough in case of emergency.
z6:6:respawn:/sbin/sulogin z6:6:respawn:/sbin/sulogin
1:2345:respawn:/sbin/getty 38400 console 1:2345:respawn:/sbin/getty 38400 console
$(for tty in $(seq 1 $num_tty); do echo "c${tty}:12345:respawn:/sbin/getty 38400 tty${tty} linux" ; done;) $(for tty in $(seq 1 "$num_tty"); do echo "c${tty}:12345:respawn:/sbin/getty 38400 tty${tty} linux" ; done;)
p6::ctrlaltdel:/sbin/init 6 p6::ctrlaltdel:/sbin/init 6
p0::powerfail:/sbin/init 0 p0::powerfail:/sbin/init 0
EOF EOF
# symlink mtab # symlink mtab
[ -e "$rootfs/etc/mtab" ] && rm $rootfs/etc/mtab [ -e "$rootfs/etc/mtab" ] && rm "$rootfs/etc/mtab"
ln -s /proc/self/mounts $rootfs/etc/mtab ln -s /proc/self/mounts "$rootfs/etc/mtab"
# disable selinux in debian # disable selinux in debian
mkdir -p $rootfs/selinux mkdir -p "$rootfs/selinux"
echo 0 > $rootfs/selinux/enforce echo 0 > "$rootfs/selinux/enforce"
# configure the network using the dhcp # configure the network using the dhcp
cat <<EOF > $rootfs/etc/network/interfaces cat <<EOF > $rootfs/etc/network/interfaces
@ -123,60 +123,60 @@ EOF
# but first reconfigure locales - so we get no noisy perl-warnings # but first reconfigure locales - so we get no noisy perl-warnings
if [ -z "$LANG" ]; then if [ -z "$LANG" ]; then
cat >> $rootfs/etc/locale.gen << EOF cat >> "$rootfs/etc/locale.gen" << EOF
en_US.UTF-8 UTF-8 en_US.UTF-8 UTF-8
EOF EOF
chroot $rootfs locale-gen en_US.UTF-8 UTF-8 chroot "$rootfs" locale-gen en_US.UTF-8 UTF-8
chroot $rootfs update-locale LANG=en_US.UTF-8 chroot "$rootfs" update-locale LANG=en_US.UTF-8
else else
encoding=$(echo $LANG | cut -d. -f2) encoding=$(echo "$LANG" | cut -d. -f2)
chroot $rootfs sed -e "s/^# \(${LANG} ${encoding}\)/\1/" \ chroot "$rootfs" sed -e "s/^# \(${LANG} ${encoding}\)/\1/" \
-i /etc/locale.gen 2> /dev/null -i /etc/locale.gen 2> /dev/null
cat >> $rootfs/etc/locale.gen << EOF cat >> "$rootfs/etc/locale.gen" << EOF
$LANG $encoding $LANG $encoding
EOF EOF
chroot $rootfs locale-gen $LANG $encoding chroot "$rootfs" locale-gen "$LANG" "$encoding"
chroot $rootfs update-locale LANG=$LANG chroot "$rootfs" update-locale LANG="$LANG"
fi fi
# remove pointless services in a container # remove pointless services in a container
chroot $rootfs /usr/sbin/update-rc.d -f checkroot.sh disable chroot "$rootfs" /usr/sbin/update-rc.d -f checkroot.sh disable
chroot $rootfs /usr/sbin/update-rc.d -f umountfs disable chroot "$rootfs" /usr/sbin/update-rc.d -f umountfs disable
chroot $rootfs /usr/sbin/update-rc.d -f hwclock.sh disable chroot "$rootfs" /usr/sbin/update-rc.d -f hwclock.sh disable
chroot $rootfs /usr/sbin/update-rc.d -f hwclockfirst.sh disable chroot "$rootfs" /usr/sbin/update-rc.d -f hwclockfirst.sh disable
# generate new SSH keys # generate new SSH keys
if [ -x $rootfs/var/lib/dpkg/info/openssh-server.postinst ]; then if [ -x "$rootfs/var/lib/dpkg/info/openssh-server.postinst" ]; then
cat > $rootfs/usr/sbin/policy-rc.d << EOF cat > "$rootfs/usr/sbin/policy-rc.d" << EOF
#!/bin/sh #!/bin/sh
exit 101 exit 101
EOF EOF
chmod +x $rootfs/usr/sbin/policy-rc.d chmod +x "$rootfs/usr/sbin/policy-rc.d"
if [ -f $rootfs/etc/init/ssh.conf ]; then if [ -f "$rootfs/etc/init/ssh.conf" ]; then
mv $rootfs/etc/init/ssh.conf $rootfs/etc/init/ssh.conf.disabled mv "$rootfs/etc/init/ssh.conf" "$rootfs/etc/init/ssh.conf.disabled"
fi fi
rm -f $rootfs/etc/ssh/ssh_host_*key* rm -f "$rootfs/etc/ssh/"ssh_host_*key*
DPKG_MAINTSCRIPT_PACKAGE=openssh DPKG_MAINTSCRIPT_NAME=postinst chroot $rootfs /var/lib/dpkg/info/openssh-server.postinst configure DPKG_MAINTSCRIPT_PACKAGE=openssh DPKG_MAINTSCRIPT_NAME=postinst chroot "$rootfs" /var/lib/dpkg/info/openssh-server.postinst configure
sed -i "s/root@$(hostname)/root@$hostname/g" $rootfs/etc/ssh/ssh_host_*.pub sed -i "s/root@$(hostname)/root@$hostname/g" "$rootfs/etc/ssh/"ssh_host_*.pub
if [ -f "$rootfs/etc/init/ssh.conf.disabled" ]; then if [ -f "$rootfs/etc/init/ssh.conf.disabled" ]; then
mv $rootfs/etc/init/ssh.conf.disabled $rootfs/etc/init/ssh.conf mv "$rootfs/etc/init/ssh.conf.disabled" "$rootfs/etc/init/ssh.conf"
fi fi
rm -f $rootfs/usr/sbin/policy-rc.d rm -f "$rootfs/usr/sbin/policy-rc.d"
fi fi
# set initial timezone as on host # set initial timezone as on host
if [ -f /etc/timezone ]; then if [ -f /etc/timezone ]; then
cat /etc/timezone > $rootfs/etc/timezone cat /etc/timezone > "$rootfs/etc/timezone"
chroot $rootfs dpkg-reconfigure -f noninteractive tzdata chroot "$rootfs" dpkg-reconfigure -f noninteractive tzdata
elif [ -f /etc/sysconfig/clock ]; then elif [ -f /etc/sysconfig/clock ]; then
. /etc/sysconfig/clock . /etc/sysconfig/clock
echo $ZONE > $rootfs/etc/timezone echo "$ZONE" > "$rootfs/etc/timezone"
chroot $rootfs dpkg-reconfigure -f noninteractive tzdata chroot "$rootfs" dpkg-reconfigure -f noninteractive tzdata
else else
echo "Timezone in container is not configured. Adjust it manually." echo "Timezone in container is not configured. Adjust it manually."
fi fi
@ -217,9 +217,9 @@ install_packages()
local rootfs="$1"; shift local rootfs="$1"; shift
local packages="$*" local packages="$*"
chroot ${rootfs} apt-get update chroot "${rootfs}" apt-get update
if [ -n "${packages}" ]; then if [ -n "${packages}" ]; then
chroot ${rootfs} apt-get install --force-yes -y --no-install-recommends ${packages} chroot "${rootfs}" apt-get install --force-yes -y --no-install-recommends ${packages}
fi fi
} }
@ -231,42 +231,42 @@ configure_debian_systemd()
num_tty=$4 num_tty=$4
# this only works if we have getty@.service to manipulate # this only works if we have getty@.service to manipulate
if [ -f ${rootfs}/lib/systemd/system/getty\@.service ]; then if [ -f "${rootfs}/lib/systemd/system/getty\@.service" ]; then
sed -e 's/^ConditionPathExists=/# ConditionPathExists=/' \ sed -e 's/^ConditionPathExists=/# ConditionPathExists=/' \
-e 's/After=dev-%i.device/After=/' \ -e 's/After=dev-%i.device/After=/' \
< ${rootfs}/lib/systemd/system/getty\@.service \ < "${rootfs}/lib/systemd/system/getty\@.service" \
> ${rootfs}/etc/systemd/system/getty\@.service > "${rootfs}/etc/systemd/system/getty\@.service"
fi fi
# just in case systemd is not installed # just in case systemd is not installed
mkdir -p ${rootfs}/{lib,etc}/systemd/system mkdir -p "${rootfs}/{lib,etc}/systemd/system"
mkdir -p ${rootfs}/etc/systemd/system/getty.target.wants mkdir -p "${rootfs}/etc/systemd/system/getty.target.wants"
# Fix getty-static-service as debootstrap does not install dbus # Fix getty-static-service as debootstrap does not install dbus
if [ -e $rootfs//lib/systemd/system/getty-static.service ] ; then if [ -e "$rootfs//lib/systemd/system/getty-static.service" ] ; then
local tty_services=$(for i in $(seq 2 $num_tty); do echo -n "getty@tty${i}.service "; done; ) local tty_services=$(for i in $(seq 2 "$num_tty"); do echo -n "getty@tty${i}.service "; done; )
sed 's/ getty@tty.*/'" $tty_services "'/g' \ sed 's/ getty@tty.*/'" $tty_services "'/g' \
$rootfs/lib/systemd/system/getty-static.service | \ "$rootfs/lib/systemd/system/getty-static.service" | \
sed 's/\(tty2-tty\)[5-9]/\1'"${num_tty}"'/g' > $rootfs/etc/systemd/system/getty-static.service sed 's/\(tty2-tty\)[5-9]/\1'"${num_tty}"'/g' > "$rootfs/etc/systemd/system/getty-static.service"
fi fi
# This function has been copied and adapted from lxc-fedora # This function has been copied and adapted from lxc-fedora
rm -f ${rootfs}/etc/systemd/system/default.target rm -f "${rootfs}/etc/systemd/system/default.target"
chroot ${rootfs} ln -s /dev/null /etc/systemd/system/udev.service chroot "${rootfs}" ln -s /dev/null /etc/systemd/system/udev.service
chroot ${rootfs} ln -s /dev/null /etc/systemd/system/systemd-udevd.service chroot "${rootfs}" ln -s /dev/null /etc/systemd/system/systemd-udevd.service
chroot ${rootfs} ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target chroot "${rootfs}" ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
# Make systemd honor SIGPWR # Make systemd honor SIGPWR
chroot ${rootfs} ln -s /lib/systemd/system/halt.target /etc/systemd/system/sigpwr.target chroot "${rootfs}" ln -s /lib/systemd/system/halt.target /etc/systemd/system/sigpwr.target
# Setup getty service on the ttys we are going to allow in the # Setup getty service on the ttys we are going to allow in the
# default config. Number should match lxc.tty # default config. Number should match lxc.tty
( cd ${rootfs}/etc/systemd/system/getty.target.wants ( cd "${rootfs}/etc/systemd/system/getty.target.wants"
for i in $(seq 1 $num_tty) ; do ln -sf ../getty\@.service getty@tty${i}.service; done ) for i in $(seq 1 "$num_tty") ; do ln -sf ../getty\@.service getty@tty"${i}".service; done )
# Since we use static-getty.target; we need to mask container-getty@.service generated by # Since we use static-getty.target; we need to mask container-getty@.service generated by
# container-getty-generator, so we don't get multiple instances of agetty running. # container-getty-generator, so we don't get multiple instances of agetty running.
# See https://github.com/lxc/lxc/issues/520 and https://github.com/lxc/lxc/issues/484 # See https://github.com/lxc/lxc/issues/520 and https://github.com/lxc/lxc/issues/484
( cd ${rootfs}/etc/systemd/system/getty.target.wants ( cd "${rootfs}/etc/systemd/system/getty.target.wants"
for i in $(seq 0 $num_tty); do ln -sf /dev/null container-getty\@${i}.service; done ) for i in $(seq 0 "$num_tty"); do ln -sf /dev/null container-getty\@"${i}".service; done )
return 0 return 0
} }
@ -274,42 +274,42 @@ configure_debian_systemd()
# Check if given path is in a btrfs partition # Check if given path is in a btrfs partition
is_btrfs() is_btrfs()
{ {
[ -e $1 -a $(stat -f -c '%T' $1) = "btrfs" ] [ -e "$1" -a "$(stat -f -c '%T' "$1")" = "btrfs" ]
} }
# Check if given path is the root of a btrfs subvolume # Check if given path is the root of a btrfs subvolume
is_btrfs_subvolume() is_btrfs_subvolume()
{ {
[ -d $1 -a $(stat -f -c '%T' $1) = "btrfs" -a $(stat -c '%i' $1) -eq 256 ] [ -d "$1" -a "$(stat -f -c '%T' "$1")" = "btrfs" -a "$(stat -c '%i' "$1")" -eq 256 ]
} }
try_mksubvolume() try_mksubvolume()
{ {
path=$1 path=$1
[ -d $path ] && return 0 [ -d "$path" ] && return 0
mkdir -p $(dirname $path) mkdir -p "$(dirname "$path")"
if which btrfs >/dev/null 2>&1 && is_btrfs $(dirname $path); then if which btrfs >/dev/null 2>&1 && is_btrfs "$(dirname "$path")"; then
btrfs subvolume create $path btrfs subvolume create "$path"
else else
mkdir -p $path mkdir -p "$path"
fi fi
} }
try_rmsubvolume() try_rmsubvolume()
{ {
path=$1 path=$1
[ -d $path ] || return 0 [ -d "$path" ] || return 0
if which btrfs >/dev/null 2>&1 && is_btrfs_subvolume $path; then if which btrfs >/dev/null 2>&1 && is_btrfs_subvolume "$path"; then
btrfs subvolume delete $path btrfs subvolume delete "$path"
else else
rm -rf $path rm -rf "$path"
fi fi
} }
cleanup() cleanup()
{ {
try_rmsubvolume $cache/partial-$release-$arch try_rmsubvolume "$cache/partial-$release-$arch"
try_rmsubvolume $cache/rootfs-$release-$arch try_rmsubvolume "$cache/rootfs-$release-$arch"
} }
download_debian() download_debian()
@ -361,7 +361,7 @@ openssh-server
;; ;;
esac esac
wget https://ftp-master.debian.org/keys/${gpgkeyname}.asc -O - --quiet \ wget https://ftp-master.debian.org/keys/${gpgkeyname}.asc -O - --quiet \
| gpg --import --no-default-keyring --keyring=${releasekeyring} | gpg --import --no-default-keyring --keyring="${releasekeyring}"
fi fi
# check the mini debian was not already downloaded # check the mini debian was not already downloaded
try_mksubvolume "$cache/partial-$release-$arch" try_mksubvolume "$cache/partial-$release-$arch"
@ -373,22 +373,22 @@ openssh-server
# download a mini debian into a cache # download a mini debian into a cache
echo "Downloading debian minimal ..." echo "Downloading debian minimal ..."
if [ "$interpreter" = "" ] ; then if [ "$interpreter" = "" ] ; then
debootstrap --verbose --variant=minbase --arch=$arch \ debootstrap --verbose --variant=minbase --arch="$arch" \
--include=$packages --keyring=${releasekeyring} \ --include=$packages --keyring="${releasekeyring}" \
"$release" "$cache/partial-$release-$arch" $MIRROR "$release" "$cache/partial-$release-$arch" "$MIRROR"
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "Failed to download the rootfs, aborting." echo "Failed to download the rootfs, aborting."
return 1 return 1
fi fi
else else
debootstrap --foreign --verbose --variant=minbase --arch=$arch \ debootstrap --foreign --verbose --variant=minbase --arch="$arch" \
--include=$packages --keyring=${releasekeyring} \ --include=$packages --keyring="${releasekeyring}" \
"$release" "$cache/partial-$release-$arch" $MIRROR "$release" "$cache/partial-$release-$arch" "$MIRROR"
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "Failed to download the rootfs, aborting." echo "Failed to download the rootfs, aborting."
return 1 return 1
fi fi
mkdir -p $(basename "$cache/partial-$release-$arch/$interpreter_path") mkdir -p "$(basename "$cache/partial-$release-$arch/$interpreter_path")"
cp "$interpreter" "$cache/partial-$release-$arch/$interpreter_path" cp "$interpreter" "$cache/partial-$release-$arch/$interpreter_path"
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "failed to copy $interpreter to $cache/partial-$release-$arch/$interpreter_path" echo "failed to copy $interpreter to $cache/partial-$release-$arch/$interpreter_path"
@ -420,17 +420,17 @@ copy_debian()
# make a local copy of the minidebian # make a local copy of the minidebian
echo -n "Copying rootfs to $rootfs..." echo -n "Copying rootfs to $rootfs..."
try_mksubvolume $rootfs try_mksubvolume "$rootfs"
if which btrfs >/dev/null 2>&1 && \ if which btrfs >/dev/null 2>&1 && \
is_btrfs_subvolume "$cache/rootfs-$release-$arch" && \ is_btrfs_subvolume "$cache/rootfs-$release-$arch" && \
is_btrfs_subvolume $rootfs; then is_btrfs_subvolume "$rootfs"; then
realrootfs=$(dirname $config)/rootfs realrootfs="$(dirname "$config")"/rootfs
[ "$rootfs" = "$realrootfs" ] || umount $rootfs || return 1 [ "$rootfs" = "$realrootfs" ] || umount "$rootfs" || return 1
btrfs subvolume delete $realrootfs || return 1 btrfs subvolume delete "$realrootfs" || return 1
btrfs subvolume snapshot "$cache/rootfs-$release-$arch" $realrootfs || return 1 btrfs subvolume snapshot "$cache/rootfs-$release-$arch" "$realrootfs" || return 1
[ "$rootfs" = "$realrootfs" ] || mount --bind $realrootfs $rootfs || return 1 [ "$rootfs" = "$realrootfs" ] || mount --bind "$realrootfs" "$rootfs" || return 1
else else
rsync -Ha "$cache/rootfs-$release-$arch"/ $rootfs/ || return 1 rsync -Ha "$cache/rootfs-$release-$arch"/ "$rootfs"/ || return 1
fi fi
return 0 return 0
} }
@ -452,21 +452,21 @@ install_debian()
return 1 return 1
fi fi
if [ $flushcache -eq 1 ]; then if [ "$flushcache" -eq 1 ]; then
echo "Flushing cache..." echo "Flushing cache..."
cleanup cleanup
fi fi
echo "Checking cache download in $cache/rootfs-$release-$arch ... " echo "Checking cache download in $cache/rootfs-$release-$arch ... "
if [ ! -e "$cache/rootfs-$release-$arch" ]; then if [ ! -e "$cache/rootfs-$release-$arch" ]; then
download_debian $cache $arch $release "$interpreter" "$interpreter_path" download_debian "$cache" "$arch" "$release" "$interpreter" "$interpreter_path"
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "Failed to download 'debian base'" echo "Failed to download 'debian base'"
return 1 return 1
fi fi
fi fi
copy_debian $cache $arch $rootfs $release copy_debian "$cache" "$arch" "$rootfs" "$release"
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "Failed to copy rootfs" echo "Failed to copy rootfs"
return 1 return 1
@ -490,25 +490,25 @@ copy_configuration()
# Generate the configuration file # Generate the configuration file
# if there is exactly one veth network entry, make sure it has an # if there is exactly one veth network entry, make sure it has an
# associated hwaddr. # associated hwaddr.
nics=`grep -e '^lxc\.network\.type[ \t]*=[ \t]*veth' $path/config | wc -l` nics=$(grep -e '^lxc\.network\.type[ \t]*=[ \t]*veth' "$path/config" | wc -l)
if [ $nics -eq 1 ]; then if [ "$nics" -eq 1 ]; then
grep -q "^lxc.network.hwaddr" $path/config || sed -i -e "/^lxc\.network\.type[ \t]*=[ \t]*veth/a lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')" $path/config grep -q "^lxc.network.hwaddr" "$path/config" || sed -i -e "/^lxc\.network\.type[ \t]*=[ \t]*veth/a lxc.network.hwaddr = 00:16:3e:$(openssl rand -hex 3| sed 's/\(..\)/\1:/g; s/.$//')" "$path/config"
fi fi
## Add all the includes ## Add all the includes
echo "" >> $path/config echo "" >> "$path/config"
echo "# Common configuration" >> $path/config echo "# Common configuration" >> "$path/config"
if [ -e "${LXC_TEMPLATE_CONFIG}/debian.common.conf" ]; then if [ -e "${LXC_TEMPLATE_CONFIG}/debian.common.conf" ]; then
echo "lxc.include = ${LXC_TEMPLATE_CONFIG}/debian.common.conf" >> $path/config echo "lxc.include = ${LXC_TEMPLATE_CONFIG}/debian.common.conf" >> "$path/config"
fi fi
if [ -e "${LXC_TEMPLATE_CONFIG}/debian.${release}.conf" ]; then if [ -e "${LXC_TEMPLATE_CONFIG}/debian.${release}.conf" ]; then
echo "lxc.include = ${LXC_TEMPLATE_CONFIG}/debian.${release}.conf" >> $path/config echo "lxc.include = ${LXC_TEMPLATE_CONFIG}/debian.${release}.conf" >> "$path/config"
fi fi
## Add the container-specific config ## Add the container-specific config
echo "" >> $path/config echo "" >> "$path/config"
echo "# Container specific configuration" >> $path/config echo "# Container specific configuration" >> "$path/config"
grep -q "^lxc.rootfs" $path/config 2> /dev/null || echo "lxc.rootfs = $rootfs" >> $path/config grep -q "^lxc.rootfs" "$path/config" 2> /dev/null || echo "lxc.rootfs = $rootfs" >> "$path/config"
cat <<EOF >> $path/config cat <<EOF >> $path/config
lxc.tty = $num_tty lxc.tty = $num_tty
@ -535,37 +535,37 @@ post_process()
local packages="$*" local packages="$*"
# Disable service startup # Disable service startup
cat > ${rootfs}/usr/sbin/policy-rc.d << EOF cat > "${rootfs}/usr/sbin/policy-rc.d" << EOF
#!/bin/sh #!/bin/sh
exit 101 exit 101
EOF EOF
chmod +x ${rootfs}/usr/sbin/policy-rc.d chmod +x "${rootfs}/usr/sbin/policy-rc.d"
# If the container isn't running a native architecture, setup multiarch # If the container isn't running a native architecture, setup multiarch
if [ "$interpreter" = "" -a "${arch}" != "${hostarch}" ]; then if [ "$interpreter" = "" -a "${arch}" != "${hostarch}" ]; then
# Test if dpkg supports multiarch # Test if dpkg supports multiarch
if ! chroot $rootfs dpkg --print-foreign-architecture 2>&1; then if ! chroot "$rootfs" dpkg --print-foreign-architecture 2>&1; then
chroot $rootfs dpkg --add-architecture ${hostarch} chroot "$rootfs" dpkg --add-architecture "${hostarch}"
fi fi
fi fi
# Write a new sources.list containing both native and multiarch entries # Write a new sources.list containing both native and multiarch entries
> ${rootfs}/etc/apt/sources.list > "${rootfs}/etc/apt/sources.list"
if [ "$interpreter" != "" -a "${arch}" = "${hostarch}" ]; then if [ "$interpreter" != "" -a "${arch}" = "${hostarch}" ]; then
write_sourceslist ${rootfs} ${release} ${arch} write_sourceslist "${rootfs}" "${release}" "${arch}"
else else
write_sourceslist ${rootfs} ${release} write_sourceslist "${rootfs}" "${release}"
fi fi
# Install Packages in container # Install Packages in container
if [ -n "${packages}" ]; then if [ -n "${packages}" ]; then
local pack_list="`echo ${packages} | sed 's/,/ /g'`" local pack_list="$(echo "${packages}" | sed 's/,/ /g')"
echo "Installing packages: ${pack_list}" echo "Installing packages: ${pack_list}"
install_packages ${rootfs} ${pack_list} install_packages "${rootfs}" "${pack_list}"
fi fi
# Re-enable service startup # Re-enable service startup
rm ${rootfs}/usr/sbin/policy-rc.d rm "${rootfs}/usr/sbin/policy-rc.d"
# end # end
} }
@ -574,7 +574,7 @@ clean()
{ {
cache=${LXC_CACHE_PATH:-"$LOCALSTATEDIR/cache/lxc/debian"} cache=${LXC_CACHE_PATH:-"$LOCALSTATEDIR/cache/lxc/debian"}
if [ ! -e $cache ]; then if [ ! -e "$cache" ]; then
exit 0 exit 0
fi fi
@ -587,7 +587,7 @@ clean()
fi fi
echo -n "Purging the download cache..." echo -n "Purging the download cache..."
rm --preserve-root --one-file-system -rf $cache && echo "Done." || exit 1 rm --preserve-root --one-file-system -rf "$cache" && echo "Done." || exit 1
exit 0 exit 0
) 9>$LOCALSTATEDIR/lock/subsys/lxc-debian ) 9>$LOCALSTATEDIR/lock/subsys/lxc-debian
@ -640,7 +640,7 @@ EOF
options=$(getopt -o hp:n:a:r:cI:F -l arch:,clean,help,enable-non-free,mirror:,name:,packages:,path:,release:,rootfs:,security-mirror:,interpreter-path:,flush-cache -- "$@") options=$(getopt -o hp:n:a:r:cI:F -l arch:,clean,help,enable-non-free,mirror:,name:,packages:,path:,release:,rootfs:,security-mirror:,interpreter-path:,flush-cache -- "$@")
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
usage $(basename $0) usage "$(basename "$0")"
exit 1 exit 1
fi fi
eval set -- "$options" eval set -- "$options"
@ -660,7 +660,7 @@ flushcache=0
while true while true
do do
case "$1" in case "$1" in
-h|--help) usage $0 && exit 1;; -h|--help) usage "$0" && exit 1;;
--) shift 1; break ;; --) shift 1; break ;;
-a|--arch) arch=$2; shift 2;; -a|--arch) arch=$2; shift 2;;
@ -716,7 +716,7 @@ else
fi fi
interpreter_path=$(find_interpreter "$interpreter") interpreter_path=$(find_interpreter "$interpreter")
if [ $? -ne 0 ] ; then if [ $? -ne 0 ] ; then
echo "no binfmt interpreter using $(basename $interpreter)" 1>&2 echo "no binfmt interpreter using $(basename "$interpreter")" 1>&2
exit 1 exit 1
fi fi
fi fi
@ -737,7 +737,7 @@ if [ "$(id -u)" != "0" ]; then
exit 1 exit 1
fi fi
current_release=`wget ${MIRROR}/dists/stable/Release -O - 2> /dev/null | head |awk '/^Codename: (.*)$/ { print $2; }'` current_release=$(wget "${MIRROR}/dists/stable/Release" -O - 2> /dev/null | head |awk '/^Codename: (.*)$/ { print $2; }')
release=${release:-${current_release}} release=${release:-${current_release}}
valid_releases=('wheezy' 'jessie' 'stretch' 'sid') valid_releases=('wheezy' 'jessie' 'stretch' 'sid')
if [[ ! "${valid_releases[*]}" =~ (^|[^[:alpha:]])$release([^[:alpha:]]|$) ]]; then if [[ ! "${valid_releases[*]}" =~ (^|[^[:alpha:]])$release([^[:alpha:]]|$) ]]; then
@ -748,41 +748,41 @@ fi
# detect rootfs # detect rootfs
config="$path/config" config="$path/config"
if [ -z "$rootfs" ]; then if [ -z "$rootfs" ]; then
if grep -q '^lxc.rootfs' $config 2> /dev/null ; then if grep -q '^lxc.rootfs' "$config" 2> /dev/null ; then
rootfs=$(awk -F= '/^lxc.rootfs[ \t]+=/{ print $2 }' $config) rootfs=$(awk -F= '/^lxc.rootfs[ \t]+=/{ print $2 }' "$config")
else else
rootfs=$path/rootfs rootfs=$path/rootfs
fi fi
fi fi
# determine the number of ttys - default is 4 # determine the number of ttys - default is 4
if grep -q '^lxc.tty' $config 2> /dev/null ; then if grep -q '^lxc.tty' "$config" 2> /dev/null ; then
num_tty=$(awk -F= '/^lxc.tty[ \t]+=/{ print $2 }' $config) num_tty=$(awk -F= '/^lxc.tty[ \t]+=/{ print $2 }' "$config")
else else
num_tty=4 num_tty=4
fi fi
install_debian $rootfs $release $arch $LXC_CACHE_PATH "$interpreter" "$interpreter_path" $flushcache install_debian "$rootfs" "$release" "$arch" "$LXC_CACHE_PATH" "$interpreter" "$interpreter_path" "$flushcache"
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "failed to install debian" echo "failed to install debian"
exit 1 exit 1
fi fi
configure_debian $rootfs $name $num_tty configure_debian "$rootfs" "$name" $num_tty
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "failed to configure debian for a container" echo "failed to configure debian for a container"
exit 1 exit 1
fi fi
copy_configuration $path $rootfs $name $arch $num_tty copy_configuration "$path" "$rootfs" "$name" $arch $num_tty
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "failed write configuration file" echo "failed write configuration file"
exit 1 exit 1
fi fi
configure_debian_systemd $path $rootfs $config $num_tty configure_debian_systemd "$path" "$rootfs" "$config" $num_tty
post_process ${rootfs} ${release} ${arch} ${hostarch} "${interpreter}" ${packages} post_process "${rootfs}" "${release}" ${arch} ${hostarch} "${interpreter}" "${packages}"
if [ ! -z "$clean" ]; then if [ ! -z "$clean" ]; then
clean || exit 1 clean || exit 1