# -*- shell-script -*- # # /etc/bash_completion.d/xen-tools # # Completion functions for Bash. # # This file offers basic support for all the command line options, along with # some specialist support to complete filesystem types, distribution targets, # virtual images, etc. # # References on command line completion: # # http://www.debian-administration.org/articles/316 # http://www.debian-administration.org/articles/317 # http://dev.gentoo.org/~plasmaroo/devmanual/tasks-reference/completion/ # # Steve # -- # http://www.steve.org.uk # # $Id: xen-tools,v 1.36 2006-10-11 16:42:07 steve Exp $ # # # Utility function to find the names of each existing Xen image, # we do this by parsing the files matching /etc/xen/*.cfg # function _find_xen_images { local names name for i in /etc/xen/*.cfg ; do name=`grep ^name $i 2>/dev/null | awk -F\' '{print $2}'` if [ ! -z "${name}" ] ; then names="${names} ${name}" fi done echo "${names}" } # # Completion for xen-create-image # # Completes the command line flags, and will allow tab completion of # the supported filesystems # _xen_create_image() { local cur prev ip roles dists vgs COMPREPLY=() cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} opts='--accounts --broadcast --boot --cache --debootstrap --dhcp --dir --dist --evms --force --fs --gateway --help --hostname --ide --image --initrd --ip --kernel --lvm --mac --manual --memory --mirror --noswap --p2p --passwd --role --rpmstrap --size --swap --version --verbose' # # Complete the initial part of the IP in the configuration file. ip=`grep ^gateway /etc/xen-tools/xen-tools.conf 2>/dev/null | awk -F'= ' '{print $2}'` # # Available distributions, by which we mean distributions which # we have hook scripts available. # for i in `ls -1 /usr/lib/xen-tools/ ` ; do if [ -d /usr/lib/xen-tools/${i} ]; then dists="${dists} ${i/.d/}" fi done # # Volume group completion # vgs=`vgdisplay 2>/dev/null | grep Name 2>/dev/null | awk '{print $3}'` # # EVMS container completion # evmscontainers=`evms_query containers 2>/dev/null` case "$prev" in --cache) COMPREPLY=( $( compgen -W 'yes no' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --image) COMPREPLY=( $( compgen -W 'sparse full' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --dir) _filedir -d return 0 ;; --dist) COMPREPLY=( $( compgen -W '${dists}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --evms) COMPREPLY=( $( compgen -W '${evmscontainers}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --fs) COMPREPLY=( $( compgen -W 'xfs ext3 reiserfs' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --ip) ip=`echo ${ip} | sed -e 's/[.][^.]*$/./'` COMPREPLY=( $(compgen -W "${ip}" -- ${cur}) ) return 0 ;; --lvm) COMPREPLY=( $( compgen -W '${vgs}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --role) roles=$(for x in `ls -1 /usr/lib/xen-tools/*.d/role.d/ 2>/dev/null | grep -v \/ 2>/dev/null`; do echo ${x} ; done ) COMPREPLY=( $( compgen -W '${roles}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; esac if [[ ${cur} == -* ]]; then COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 fi } complete -F _xen_create_image xen-create-image # # Completion for xen-delete-image # _xen_delete_image() { local cur prev opts vgs names COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" # # Volume Group completion # vgs=`vgdisplay 2>/dev/null | grep Name 2>/dev/null | awk '{print $3}'` # # EVMS container completion # evmscontainers=`evms_query containers 2>/dev/null` # # Complete the options + all available hostnames. # opts="--dir --evms --help --lvm --manual --test --version ${names}" case "${prev}" in --dir) _filedir -d return 0 ;; --evms) COMPREPLY=( $( compgen -W '${evmscontainers}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --lvm) COMPREPLY=( $( compgen -W '${vgs}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; esac if [[ ${cur} == -* ]]; then # Completing command line arguments. COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) else # Completing image names names=`_find_xen_images` COMPREPLY=( $(compgen -W "${names}" -- ${cur}) ) fi return 0 } complete -F _xen_delete_image xen-delete-image # # Completion for xen-update-image # _xen_update_image() { local cur prev opts base names vgs COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" # # Volume group completion # vgs=`vgdisplay 2>/dev/null | grep Name 2>/dev/null | awk '{print $3}'` # # EVMS container completion # evmscontainers=`evms_query containers 2>/dev/null` opts="--dir --evms --help --manual --version --lvm" case "${prev}" in --dir) _filedir -d return 0 ;; esac if [[ ${cur} == -* ]]; then # Completing command line arguments. COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) else # Completing image names names=`_find_xen_images` COMPREPLY=( $(compgen -W "${names}" -- ${cur}) ) fi return 0 } complete -F _xen_update_image xen-update-image # # Completion for xen-list-images # _xen_list_images() { local cur prev opts vgs COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" opts="--dir --evms --help --manual --test --version --lvm" # # Volume group completion # vgs=`vgdisplay 2>/dev/null | grep Name 2>/dev/null | awk '{print $3}'` # # EVMS container completion # evmscontainers=`evms_query containers 2>/dev/null` case "${prev}" in --dir) _filedir -d return 0 ;; --evms) COMPREPLY=( $( compgen -W '${evmscontainers}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --lvm) COMPREPLY=( $( compgen -W '${vgs}' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; esac if [[ ${cur} == -* ]]; then COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 fi } complete -F _xen_list_images xen-list-images # # Completion for xt-create-xen-config # _xt-create-xen-config() { local cur prev COMPREPLY=() cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} opts='--help --manual --output --template --verbose --version' case "$prev" in --output) _filedir -d return 0 ;; --template) COMPREPLY=( $( compgen -f -- ${cur#*:} ) ) return 0 ;; esac if [[ ${cur} == -* ]]; then COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 fi } complete -F _xt-create-xen-config xt-create-xen-config # # Completion for xt-customize-image # _xt-customize-image() { local cur prev dists COMPREPLY=() cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} opts='--dist --help --location --manual --output --verbose --version' # # Available distributions, from rpmstrap # if [ -d /usr/lib/rpmstrap/scripts ]; then dists=`ls -1 /usr/lib/rpmstrap/scripts` fi case "$prev" in --location) _filedir -d return 0 ;; --dist) COMPREPLY=( $( compgen -W '${dists} sid sarge etch' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; esac if [[ ${cur} == -* ]]; then COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 fi } complete -F _xt-customize-image xt-customize-image # # Completion for xt-install-image # # _xt-install-image() { local cur prev dists COMPREPLY=() cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} opts='--copy --cache --debootstrap --dist --help --location --manual --mirror --rpmstrap --tar --verbose --version' # # Available distributions, from rpmstrap # if [ -d /usr/lib/rpmstrap/scripts ]; then dists=`ls -1 /usr/lib/rpmstrap/scripts` fi case "$prev" in --cache) COMPREPLY=( $( compgen -W 'yes no' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --copy) _filedir -d return 0 ;; --dist) COMPREPLY=( $( compgen -W '${dists} sid sarge etch' -- "${COMP_WORDS[COMP_CWORD]}" ) ) return 0 ;; --location) _filedir -d return 0 ;; --tar) _filedir 'tar' return 0 ;; esac if [[ ${cur} == -* ]]; then COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 fi } complete -F _xt-install-image xt-install-image