dnsmasq: Make the --dhcp-host logic easier to understand

Use an if/else statement to cover the two different syntaxes.  Add
comments explaining what the end results should look like.

This patch should not change the script's output.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>

SVN-Revision: 42320
This commit is contained in:
John Crispin 2014-08-28 06:27:57 +00:00
parent 5046209312
commit f65ff468f7

View File

@ -299,14 +299,16 @@ dhcp_host_add() {
}
config_get mac "$cfg" mac
[ -z "$mac" ] && {
if [ -n "$mac" ]; then
# --dhcp-host=00:20:e0:3b:13:af,192.168.0.199,lap
macs=""
for m in $mac; do append macs "$m" ","; done
else
# --dhcp-host=lap,192.168.0.199
[ -n "$name" ] || return 0
mac="$name"
macs="$name"
name=""
}
macs=""
for m in $mac; do append macs "$m" ","; done
fi
config_get tag "$cfg" tag