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Added nameservers and error management if no $IFACE found

This commit is contained in:
xdrm-brackets 2017-07-20 16:17:35 +02:00
parent 593a6807f7
commit 052bd68ea0
2 changed files with 9 additions and 4 deletions
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3
clone/utility/interfaces
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@ -16,4 +16,5 @@ iface eth0 inet manual
# wifi network interface #1
allow-hotplug wlan0
iface wlan0 inet dhcp
pre-up /service/sats-wpa
pre-up /service/sats-wpa
dns-nameservers 8.8.8.8 8.8.4.4

10
clone/utility/sats-wpa
View File

@ -16,15 +16,19 @@ slog ">>> Dynamic Wireless Credentials";
slog "(1) Looking for wireless interface";
IFACE=`sudo ifconfig -a | grep -P "^w" | awk '{print $1}' | head -n 1`;
sudo ifconfig $IFACE up;
# (2) Manage no IFACE found #
test -z "$IFACE" && slog " > no wireless IFACE found" && exit;
slog " > got '$IFACE'";
# (2) Get nearest AP matching "SATS_*" and extract HASH #
# (3) Get nearest AP matching "SATS_*" and extract HASH #
slog "(2) Looking for nearest AP matching 'SATS_.+'";
AP_HASH=`sudo iwlist $IFACE scan | grep -P "^\s*ESSID:\"SATS_.+\"\s*$" | sed 's/^[ \t]*ESSID:"SATS_//' | sed 's/"[ \t]*$//' | head -n 1`;
# (4) Manage no AP found #
test -z "$AP_HASH" && slog " > no AP found" && exit;
slog " > got 'SATS_$AP_HASH'";
# (3) Manage no AP found #
test -z "$AP_HASH" && slog "no AP found" && exit;