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emellor@leeni.uk.xensource.com
af374bc7d2
hotplug ones. Added evalVariables and findCommand functions to that, which we use to clarify the handling of variables being passed in as command line variables. Make vif-bridge able to find the bridge for itself if only one bridge is in use. This means that it is not necessary to specify a bridge in many configurations. Allow the bridge to be specified on the command line, meaning that a default may be provided in the xend-config.sxp if desired. Added xenstore_read_default to xen-hotplug-common.sh, which reads from the store but uses a given default if the path in the store is not present. This is used by vif-bridge to allow the store details (i.e. those given to xm create) to override the default value given in the xend-config.sxp. Remove vif-bridge setting -- the value can be specified on the vif-script command line if necessary. Added examples for network-nat/vif-nat. Added lots of big comments. Signed-off-by: Ewan Mellor <ewan@xensource.com>
45 lines
993 B
Bash
45 lines
993 B
Bash
#
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# Copyright (c) 2005 XenSource Ltd.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of version 2.1 of the GNU Lesser General Public
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# License as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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set -e
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evalVariables()
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{
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for arg in "$@"
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do
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if expr 'index' "$arg" '=' '>' '1' >/dev/null
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then
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eval "$arg"
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fi
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done
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}
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findCommand()
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{
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for arg in "$@"
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do
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if ! expr 'index' "$arg" '=' >/dev/null
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then
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command="$arg"
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return
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fi
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done
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}
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