2006-06-18 19:00:39 by steve
Updated to actually complete on hostnames correctly for xen-delete-image + xen-update-image. Removed support for xen-duplicate-image.
This commit is contained in:
steve
140
misc/xen-tools
140
misc/xen-tools
@@ -1,3 +1,4 @@
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# -*- shell-script -*-
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#
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# /etc/bash_completion.d/xen-tools
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#
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@@ -20,10 +21,27 @@
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# --
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# http://www.steve.org.uk
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#
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# $Id: xen-tools,v 1.27 2006-06-15 23:20:22 steve Exp $
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# $Id: xen-tools,v 1.28 2006-06-18 19:00:39 steve Exp $
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#
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#
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# Utility function to find the names of each existing Xen image,
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# we do this by finding parsing the files /etc/xen/*.cfg
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#
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function _find_xen_images
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{
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local names name
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for i in /etc/xen/*.cfg ; do
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name=`grep ^name $i 2>/dev/null | awk -F\' '{print $2}'`
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if [ ! -z "${name}" ] ; then
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names="${names} ${name}"
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fi
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done
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echo "${names}"
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}
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#
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# Completion for xen-create-image
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@@ -71,7 +89,7 @@ _xen_create_image()
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return 0
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;;
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--dist)
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COMPREPLY=( $( compgen -W '${dists} sid sarge etch' -- "${COMP_WORDS[COMP_CWORD]}" ) )
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COMPREPLY=( $( compgen -W '${dists} dapper sid sarge etch' -- "${COMP_WORDS[COMP_CWORD]}" ) )
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return 0
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;;
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--fs)
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@@ -104,78 +122,16 @@ complete -F _xen_create_image xen-create-image
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#
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# Completion for xen-duplicate-image
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#
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_xen_duplicate_image()
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{
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local cur prev opts base ip
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD-1]}"
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opts="--broadcast --dhcp --dir --from --gateway --help --hostname --ip --manual --netmask --version --volume"
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#
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# Complete the initial part of the IP in the configuration file.
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ip=`grep ^gateway /etc/xen-tools/xen-tools.conf | awk -F'= ' '{print $2}'`
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#
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# First of all the base directory comes from the configuration file.
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#
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base=`grep ^dir /etc/xen-tools/xen-tools.conf | awk -F'= ' '{print $2}'`
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base=${base}/domains/
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case "${prev}" in
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--dir)
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_filedir -d
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return 0
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;;
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--from)
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if [[ ${base} != '/domains/' ]] ; then
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local names=$(for x in `ls -1 ${base} 2>/dev/null`; do echo ${x} ; done )
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COMPREPLY=( $(compgen -W "${names}" -- ${cur}) )
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fi
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return 0
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;;
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--ip)
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ip=`echo ${ip} | sed -e 's/[.][^.]*$/./'`
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COMPREPLY=( $(compgen -W "${ip}" -- ${cur}) )
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return 0
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;;
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esac
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if [[ ${cur} == -* ]]; then
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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return 0
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fi
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}
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complete -F _xen_duplicate_image xen-duplicate-image
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#
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# Completion for xen-delete-image
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#
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_xen_delete_image()
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{
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local cur prev opts base names vgs
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local cur prev opts vgs names
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD-1]}"
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#
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# First of all the base directory comes from the configuration file.
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#
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base=`grep ^dir /etc/xen-tools/xen-tools.conf | awk -F'= ' '{print $2}'`
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base=${base}/domains/
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#
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# If we have a base which isn't empty then find all the hosts
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#
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if [[ ${base} != '/domains/' ]]; then
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names=$(for x in `ls -1 ${base} 2>/dev/null`; do echo -n "${x} " ; done )
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fi
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#
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# Volume Group completion
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#
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@@ -195,15 +151,17 @@ _xen_delete_image()
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COMPREPLY=( $( compgen -W '${vgs}' -- "${COMP_WORDS[COMP_CWORD]}" ) )
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return 0
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;;
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--hostname)
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if [[ ${base} != '/domains/' ]] ; then
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COMPREPLY=( $(compgen -W "${names}" -- ${cur}) )
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fi
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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if [[ ${cur} == -* ]]; then
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# Completing command line arguments.
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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else
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# Completing image names
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names=`_find_xen_images`
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COMPREPLY=( $(compgen -W "${names}" -- ${cur}) )
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fi
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return 0
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}
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complete -F _xen_delete_image xen-delete-image
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@@ -215,25 +173,17 @@ complete -F _xen_delete_image xen-delete-image
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#
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_xen_update_image()
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{
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local cur prev opts base names
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local cur prev opts base names vgs
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD-1]}"
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#
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# First of all the base directory comes from the configuration file.
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# Volume group completion
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#
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base=`grep ^dir /etc/xen-tools/xen-tools.conf | awk -F'= ' '{print $2}'`
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base=${base}/domains/
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vgs=`vgdisplay 2>/dev/null | grep Name | awk '{print $3}'`
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#
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# If we have a base which isn't empty then find all the hosts
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#
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if [[ ${base} != '/domains/' ]]; then
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names=$(for x in `ls -1 ${base} 2>/dev/null`; do echo -n "${x} " ; done )
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fi
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opts="--dir --help --manual --version --volume ${names}"
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opts="--dir --help --manual --version --lvm"
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case "${prev}" in
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--dir)
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@@ -242,7 +192,14 @@ _xen_update_image()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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if [[ ${cur} == -* ]]; then
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# Completing command line arguments.
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COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
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else
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# Completing image names
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names=`_find_xen_images`
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COMPREPLY=( $(compgen -W "${names}" -- ${cur}) )
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fi
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return 0
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}
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complete -F _xen_update_image xen-update-image
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@@ -254,17 +211,26 @@ complete -F _xen_update_image xen-update-image
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#
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_xen_list_images()
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{
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local cur prev opts
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local cur prev opts vgs
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD-1]}"
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opts="--dir --help --manual --test --version --volume"
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opts="--dir --help --manual --test --version --lvm"
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#
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# Volume group completion
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#
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vgs=`vgdisplay 2>/dev/null | grep Name | awk '{print $3}'`
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case "${prev}" in
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--dir)
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_filedir -d
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return 0
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;;
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--lvm)
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COMPREPLY=( $( compgen -W '${vgs}' -- "${COMP_WORDS[COMP_CWORD]}" ) )
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return 0
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;;
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esac
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if [[ ${cur} == -* ]]; then
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