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tools: hv: Add clean up for included files in Ubuntu net config 

The clean up function is updated to cover duplicate config info in
files included by "source" key word in Ubuntu network config.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Haiyang Zhang 2017-05-12 12:14:11 -07:00 committed by David S. Miller
parent c519fe9a4f
commit 9aef88ec85
1 changed files with 18 additions and 3 deletions
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21
tools/hv/bondvf.sh
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@ -102,15 +102,30 @@ function create_bond_cfg_redhat {
}
function del_eth_cfg_ubuntu {
local fn=$cfgdir/interfaces
local mainfn=$cfgdir/interfaces
local fnlist=( $mainfn )
local dirlist=(`awk '/^[ \t]*source/{print $2}' $mainfn`)
local i
for i in "${dirlist[@]}"
do
fnlist+=(`ls $i 2>/dev/null`)
done
local tmpfl=$(mktemp)
local nic_start='^[ \t]*(auto|iface|mapping|allow-.*)[ \t]+'$1
local nic_end='^[ \t]*(auto|iface|mapping|allow-.*|source)'
awk "/$nic_end/{x=0} x{next} /$nic_start/{x=1;next} 1" $fn >$tmpfl
local fn
for fn in "${fnlist[@]}"
do
awk "/$nic_end/{x=0} x{next} /$nic_start/{x=1;next} 1" \
$fn >$tmpfl
cp $tmpfl $fn
cp $tmpfl $fn
done
rm $tmpfl
}