Tidy quoting to be consistant

[lxc-debian-unprivileged.git] / templates / lxc-debian-unprivileged

diff --git a/templates/lxc-debian-unprivileged b/templates/lxc-debian-unprivileged
index c7134a79a2d20dee56cb410151896a00c1d2d7e2..9b45a1b6134ba0da937d28acf329478adc433273 100755 (executable)
--- a/templates/lxc-debian-unprivileged
+++ b/templates/lxc-debian-unprivileged
@@ -35,7 +35,7 @@ if [ "$MAPPED" == "no" ]; then
 fi
 
 # Make sure the usual locations are in PATH
 fi
 
 # Make sure the usual locations are in PATH

-export PATH=$PATH:/usr/sbin:/usr/bin:/sbin:/bin
+export PATH=/usr/sbin:/usr/bin:/sbin:/bin:$PATH

 export GREP_OPTIONS=""
 
 usage() {
 export GREP_OPTIONS=""
 
 usage() {


@@ -67,40 +67,40 @@ DEBIAN_MIRROR="http://mirror.mythic-beasts.com/debian/"
 DEBIAN_RELEASE="jessie"
 
 disable_initscripts() {
 DEBIAN_RELEASE="jessie"
 
 disable_initscripts() {

-    cat <<EOF > ${LXC_ROOTFS}/usr/sbin/policy-rc.d
+    cat <<EOF > "${LXC_ROOTFS}/usr/sbin/policy-rc.d"

 #!/bin/sh
 
 exit 101
 EOF
 #!/bin/sh
 
 exit 101
 EOF

-    chmod 755 ${LXC_ROOTFS}/usr/sbin/policy-rc.d
+    chmod 755 "${LXC_ROOTFS}/usr/sbin/policy-rc.d"

 }
 
 enable_initscripts() {
 }
 
 enable_initscripts() {

-    if [ -e ${LXC_ROOTFS}/usr/sbin/policy-rc.d ]; then
-        rm ${LXC_ROOTFS}/usr/sbin/policy-rc.d
+    if [ -e "${LXC_ROOTFS}/usr/sbin/policy-rc.d" ]; then
+        rm "${LXC_ROOTFS}/usr/sbin/policy-rc.d"

     fi
 }
 
 while :; do
     case "$1" in
         -h|--help)      usage && exit 1;;
     fi
 }
 
 while :; do
     case "$1" in
         -h|--help)      usage && exit 1;;

-        -r|--release)   DEBIAN_RELEASE=$2; shift 2;;
-        -m|--mirror)    DEBIAN_MIRROR=$2; shift 2;;
-        --mapped-uid)   MAPPED_UID=$2; shift 2;;
-        --mapped-gid)   MAPPED_GID=$2; shift 2;;
-        --name)         LXC_NAME=$2; shift 2;;
-        --path)         LXC_PATH=$2; shift 2;;
-        --rootfs)       LXC_ROOTFS=$2; shift 2;;
+        -r|--release)   DEBIAN_RELEASE="$2"; shift 2;;
+        -m|--mirror)    DEBIAN_MIRROR="$2"; shift 2;;
+        --mapped-uid)   MAPPED_UID="$2"; shift 2;;
+        --mapped-gid)   MAPPED_GID="$2"; shift 2;;
+        --name)         LXC_NAME="$2"; shift 2;;
+        --path)         LXC_PATH="$2"; shift 2;;
+        --rootfs)       LXC_ROOTFS="$2"; shift 2;;

         *)              break;;
     esac
 done
 
 # rewrite the default config file
 
         *)              break;;
     esac
 done
 
 # rewrite the default config file
 

-sed -i -e "/lxc./{w ${LXC_PATH}/config-auto" -e "d}" ${LXC_PATH}/config
-sed -i -e '4,$d' ${LXC_PATH}/config
+sed -i -e "/lxc./{w ${LXC_PATH}/config-auto" -e "d}" "${LXC_PATH}/config"
+sed -i -e '4,$d' "${LXC_PATH}/config"

 
 

-cat <<EOF >> ${LXC_PATH}/config
+cat <<EOF >> "${LXC_PATH}/config"

 
 # Useful includes
 lxc.include = /usr/share/lxc/config/debian.common.conf
 
 # Useful includes
 lxc.include = /usr/share/lxc/config/debian.common.conf


@@ -113,55 +113,55 @@ lxc.utsname = $LXC_NAME
 EOF
 
 # add back in the auto foo
 EOF
 
 # add back in the auto foo

-cat "${LXC_PATH}/config-auto" >> ${LXC_PATH}/config
-rm ${LXC_PATH}/config-auto
+cat "${LXC_PATH}/config-auto" >> "${LXC_PATH}/config"
+rm "${LXC_PATH}/config-auto"

 
 

-mkdir ${LXC_PATH}/bin
-cat <<EOF > ${LXC_PATH}/bin/mknod
+mkdir "${LXC_PATH}/bin"
+cat <<EOF > "${LXC_PATH}/bin/mknod"

 #!/bin/sh
 
 exec touch "\$1"
 EOF
 
 #!/bin/sh
 
 exec touch "\$1"
 EOF
 

-chmod 755 ${LXC_PATH}/bin/mknod
+chmod 755 "${LXC_PATH}/bin/mknod"

 
 

-export PATH=${LXC_PATH}/bin:$PATH
+export PATH="${LXC_PATH}/bin:$PATH"

 
 

-debootstrap --foreign --include debian-archive-keyring,ifupdown,isc-dhcp-client,locales,openssh-server $DEBIAN_RELEASE ${LXC_ROOTFS} $DEBIAN_MIRROR
+debootstrap --foreign --include debian-archive-keyring,ifupdown,isc-dhcp-client,locales,openssh-server $DEBIAN_RELEASE "${LXC_ROOTFS}" $DEBIAN_MIRROR

 
 # now totally skip that check in the new root, because it sucks.
 
 # now totally skip that check in the new root, because it sucks.

-sed -i -e 's#check_sane_mount () {#check_sane_mount () {\n\treturn 0#;' ${LXC_ROOTFS}/debootstrap/functions
+sed -i -e 's#check_sane_mount () {#check_sane_mount () {\n\treturn 0#;' "${LXC_ROOTFS}/debootstrap/functions"

 
 # and stop it from bothering to try to setup proc
 
 # and stop it from bothering to try to setup proc

-sed -i -e 's#setup_proc () {#setup_proc () {\n\treturn 0#;' ${LXC_ROOTFS}/debootstrap/functions
+sed -i -e 's#setup_proc () {#setup_proc () {\n\treturn 0#;' "${LXC_ROOTFS}/debootstrap/functions"

 
 

-keyring_dpkg=$(sed -ne "/^debian-archive-keyring/ { s#.* ##; p; }" ${LXC_ROOTFS}/debootstrap/debpaths)
+keyring_dpkg=$(sed -ne "/^debian-archive-keyring/ { s#.* ##; p; }" "${LXC_ROOTFS}/debootstrap/debpaths")

 # and unpack debian-archive-keyring, because we'll need that
 # and unpack debian-archive-keyring, because we'll need that

-(cd ${LXC_ROOTFS} && dpkg-deb -x .$keyring_dpkg .)
+(cd "${LXC_ROOTFS}" && dpkg-deb -x ".$keyring_dpkg" .)

 
 # replace the tar containing devices with something that doesn't contain any
 
 # replace the tar containing devices with something that doesn't contain any

-(cd $LXC_ROOTFS/debootstrap && rm devices.tar.gz && tar czvf devices.tar.gz --files-from=/dev/null)
+(cd "$LXC_ROOTFS/debootstrap" && rm devices.tar.gz && tar czvf devices.tar.gz --files-from=/dev/null)

 
 # and mount a shitload of things for fun and profit...
 for file in /var/lib/lxcfs/proc/*; do
 
 # and mount a shitload of things for fun and profit...
 for file in /var/lib/lxcfs/proc/*; do

-    fname=$(basename $file)
-    touch ${LXC_ROOTFS}/proc/$fname
-    mount -n -o bind $file ${LXC_ROOTFS}/proc/$fname
+    fname="$(basename $file)"
+    touch "${LXC_ROOTFS}/proc/$fname"
+    mount -n -o bind "$file" "${LXC_ROOTFS}/proc/$fname"

 done
 
 for dev in null random urandom; do
 done
 
 for dev in null random urandom; do

-    touch ${LXC_ROOTFS}/dev/$dev
-    mount -n -o bind /dev/$dev ${LXC_ROOTFS}/dev/$dev
+    touch "${LXC_ROOTFS}/dev/$dev"
+    mount -n -o bind /dev/$dev "${LXC_ROOTFS}/dev/$dev"

 done
 
 done
 

-# set /proc/cmdline to something silly
-echo "debootstrapping - hahaha" > ${LXC_ROOTFS}/proc/cmdline
+# set /proc/cmdline to something
+echo "debootstrapping" > "${LXC_ROOTFS}/proc/cmdline"

 
 # and disable initscripts
 disable_initscripts
 
 # and run the second stage
 
 # and disable initscripts
 disable_initscripts
 
 # and run the second stage

-chroot ${LXC_ROOTFS} /debootstrap/debootstrap --second-stage
+chroot "${LXC_ROOTFS}" /debootstrap/debootstrap --second-stage

 
 # make sure that initscripts are still disabled
 disable_initscripts
 
 # make sure that initscripts are still disabled
 disable_initscripts


@@ -174,81 +174,81 @@ if [ ! -z "$LANG" ]; then
     enc=${LANG#*.}
 fi
 
     enc=${LANG#*.}
 fi
 

-cat >> ${LXC_ROOTFS}/etc/locale.gen <<EOF
+cat >> "${LXC_ROOTFS}/etc/locale.gen" <<EOF

 $lang $enc
 EOF
 
 $lang $enc
 EOF
 

-chroot ${LXC_ROOTFS} /usr/sbin/locale-gen $lang $enc
-chroot ${LXC_ROOTFS} /usr/sbin/update-locale LANG=$LANG
+chroot "${LXC_ROOTFS}" /usr/sbin/locale-gen $lang $enc
+chroot "${LXC_ROOTFS}" /usr/sbin/update-locale LANG=$LANG

 
 # configure timezone
 if [ -f /etc/timezone ]; then
 
 # configure timezone
 if [ -f /etc/timezone ]; then

-    cat /etc/timezone > ${LXC_ROOTFS}/etc/timezone
+    cat /etc/timezone > "${LXC_ROOTFS}/etc/timezone"

 elif [ -f /etc/sysconfig/clock ]; then
     . /etc/sysconfig/clock
 elif [ -f /etc/sysconfig/clock ]; then
     . /etc/sysconfig/clock

-    echo $ZONE > ${LXC_ROOTFS}/etc/timezone
+    echo $ZONE > "${LXC_ROOTFS}/etc/timezone"

 fi
 fi

-chroot ${LXC_ROOTFS} dpkg-reconfigure -f noninteractive tzdata
+chroot "${LXC_ROOTFS}" dpkg-reconfigure -f noninteractive tzdata

 
 # "setup" networking
 NETWORK_FILE=/etc/network/interfaces
 
 # "setup" networking
 NETWORK_FILE=/etc/network/interfaces

-if [ -e ${LXC_ROOTFS}/etc/network/interfaces.d ]; then
+if [ -e "${LXC_ROOTFS}/etc/network/interfaces.d" ]; then

     NETWORK_FILE=/etc/network/interfaces.d/eth0
 fi
 
 # remove some interesting breakages in pam for unpriv foo
     NETWORK_FILE=/etc/network/interfaces.d/eth0
 fi
 
 # remove some interesting breakages in pam for unpriv foo

-sed -i -e 's#^\(session.*required.*pam_loginuid.so\)#\#\1#;' ${LXC_ROOTFS}/etc/pam.d/*
+sed -i -e 's#^\(session.*required.*pam_loginuid.so\)#\#\1#;' "${LXC_ROOTFS}/etc/pam.d/*"

 
 # set the hostname
 
 # set the hostname

-echo $LXC_NAME > ${LXC_ROOTFS}/etc/hostname
+echo $LXC_NAME > "${LXC_ROOTFS}/etc/hostname"

 
 # setup sources.list
 
 # setup sources.list

-cat <<EOF > ${LXC_ROOTFS}/etc/apt/sources.list
+cat <<EOF > "${LXC_ROOTFS}/etc/apt/sources.list"

 deb $DEBIAN_MIRROR $DEBIAN_RELEASE main
 deb http://security.debian.org/ $DEBIAN_RELEASE/updates main
 EOF
 
 # disable bits of systemd that we hates
 deb $DEBIAN_MIRROR $DEBIAN_RELEASE main
 deb http://security.debian.org/ $DEBIAN_RELEASE/updates main
 EOF
 
 # disable bits of systemd that we hates

-chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f checkroot.sh disable > /dev/null 2>&1
-chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f umountfs disable > /dev/null 2>&1
-chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f hwclock.sh disable > /dev/null 2>&1
-chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f hwclockfirst.sh disable > /dev/null 2>&1
-
-if [ -e ${LXC_ROOTFS}/etc/systemd/system/ ]; then
-    touch ${LXC_ROOTFS}/etc/systemd/system/systemd-setup-dgram-qlen.service
-    touch ${LXC_ROOTFS}/etc/systemd/system/dev-hugepages.mount
-    touch ${LXC_ROOTFS}/etc/systemd/system/udev.service
-    touch ${LXC_ROOTFS}/etc/systemd/system/systemd-udevd.service
-    chroot ${LXC_ROOTFS} systemctl set-default multi-user.target
-    chroot ${LXC_ROOTFS} ln -s /lib/systemd/system/halt.target /etc/systemd/system/sigpwr.target
+chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f checkroot.sh disable > /dev/null 2>&1
+chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f umountfs disable > /dev/null 2>&1
+chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f hwclock.sh disable > /dev/null 2>&1
+chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f hwclockfirst.sh disable > /dev/null 2>&1
+
+if [ -e "${LXC_ROOTFS}/etc/systemd/system/" ]; then
+    touch "${LXC_ROOTFS}/etc/systemd/system/systemd-setup-dgram-qlen.service"
+    touch "${LXC_ROOTFS}/etc/systemd/system/dev-hugepages.mount"
+    touch "${LXC_ROOTFS}/etc/systemd/system/udev.service"
+    touch "${LXC_ROOTFS}/etc/systemd/system/systemd-udevd.service"
+    chroot "${LXC_ROOTFS}" systemctl set-default multi-user.target
+    chroot "${LXC_ROOTFS}" ln -s /lib/systemd/system/halt.target /etc/systemd/system/sigpwr.target

 fi
 
 fi
 

-cat <<EOF >> ${LXC_ROOTFS}${NETWORK_FILE}
+cat <<EOF >> "${LXC_ROOTFS}${NETWORK_FILE}"

 auto eth0
 iface eth0 inet dhcp
 EOF
 
 # and update to the latest security
 auto eth0
 iface eth0 inet dhcp
 EOF
 
 # and update to the latest security

-chroot ${LXC_ROOTFS} apt-get update
-chroot ${LXC_ROOTFS} apt-get -y upgrade
+chroot "${LXC_ROOTFS}" apt-get update
+chroot "${LXC_ROOTFS}" apt-get -y upgrade

 
 # if we're all good here, unmount things and clean up
 
 # if we're all good here, unmount things and clean up

-[ -e ${LXC_ROOTFS}/usr/sbin/policy-rc.d ] && rm ${LXC_ROOTFS}/usr/sbin/policy-rc.d
-rm ${LXC_ROOTFS}/proc/cmdline
+[ -e "${LXC_ROOTFS}/usr/sbin/policy-rc.d" ] && rm "${LXC_ROOTFS}/usr/sbin/policy-rc.d"
+rm "${LXC_ROOTFS}/proc/cmdline"

 
 for dev in null random urandom; do
 
 for dev in null random urandom; do

-    umount ${LXC_ROOTFS}/dev/$dev
-    rm ${LXC_ROOTFS}/dev/$dev
+    umount "${LXC_ROOTFS}/dev/$dev"
+    rm "${LXC_ROOTFS}/dev/$dev"

 done
 
 for file in /var/lib/lxcfs/proc/*; do
 done
 
 for file in /var/lib/lxcfs/proc/*; do

-    fname=$(basename $file)
-    umount ${LXC_ROOTFS}/proc/$fname
-    rm ${LXC_ROOTFS}/proc/$fname
+    fname="$(basename $file)"
+    umount "${LXC_ROOTFS}/proc/$fname"
+    rm "${LXC_ROOTFS}/proc/$fname"

 done
 
 enable_initscripts
 
 done
 
 enable_initscripts
 

-rm -r ${LXC_PATH}/bin
+rm -r "${LXC_PATH}/bin"

 
 exit 0
 
 exit 0