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| author | Tom Grennan <tgrennan@io.vyatta.com> | 2007-12-14 13:08:55 -0800 |
|---|---|---|
| committer | Tom Grennan <tgrennan@io.vyatta.com> | 2007-12-14 13:08:55 -0800 |
| commit | 5705741d4b523d0869d694ed320a333d3b87937d (patch) | |
| tree | 053ada8342f6c8f0c5d4bdc335dea499328989bb /scripts/mod_bootfile_eth_hwid | |
| parent | 6ea2c7979320d032c2213d271309d6026d57775b (diff) | |
| download | vyatta-cfg-system-5705741d4b523d0869d694ed320a333d3b87937d.tar.gz vyatta-cfg-system-5705741d4b523d0869d694ed320a333d3b87937d.zip | |
fix modification of config file interface sub-block
Diffstat (limited to 'scripts/mod_bootfile_eth_hwid')
| -rwxr-xr-x | scripts/mod_bootfile_eth_hwid | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/scripts/mod_bootfile_eth_hwid b/scripts/mod_bootfile_eth_hwid new file mode 100755 index 00000000..b913d121 --- /dev/null +++ b/scripts/mod_bootfile_eth_hwid @@ -0,0 +1,37 @@ +#!/bin/bash + +# modify interface sub-block + +shopt -s extglob + +if [[ "$*" == *--help* ]] ; then + echo ${0##*/} [test_]FILE INTERFACE HWID + exit 0 +fi + +if [[ "$1" == test_* ]] ; then + origfile=$1 + bootfile=/tmp/${1##*/}_$$ + cp $origfile $bootfile + trap "diff -c $origfile $bootfile; rm -f $bootfile; exit 0" $? +else + origfile= + bootfile=$1 +fi +eth=$2 +hwid=$3 + +sed -i '/^interfaces {$/,/^}$/ { + /^ ethernet '"$eth"' {$/ { + :join + /\n }$/ { + /hw-id: / s/\(hw-id:\) [0-9a-fA-F:]\+/\1 '"$hwid"'/ + /hw-id: /! s/}$/ hw-id: '"$hwid"'\n }/ + /link-detect/! s/}$/ link-detect\n }/ + b + } + N + b join + } +}' $bootfile + |