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Subject[PATCH net-next,v2] tools: hv: Add clean up for included files in Ubuntu net config
Date
From: Haiyang Zhang <haiyangz@microsoft.com>

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>
---
tools/hv/bondvf.sh | 21 ++++++++++++++++++---
1 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/tools/hv/bondvf.sh b/tools/hv/bondvf.sh
index d85968c..112deba 100755
--- a/tools/hv/bondvf.sh
+++ b/tools/hv/bondvf.sh
@@ -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
}
--
1.7.1
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