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Handle the case where `unmanaged-devices=' is empty

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Fix #45
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oblique
2014-09-06 20:33:33 +03:00
parent 93d479c1eb
commit 3fe8513d9a
1 changed files with 2 additions and 1 deletions
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create_ap
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@ -229,9 +229,10 @@ networkmanager_add_unmanaged() {
[[ -z "$MAC" ]] && return 1 [[ -z "$MAC" ]] && return 1
fi fi
UNMANAGED=$(grep -m1 -Eo '^unmanaged-devices=[[:alnum:]:;,-]*' /etc/NetworkManager/NetworkManager.conf | sed 's/unmanaged-devices=//' | tr ';,' ' ') UNMANAGED=$(grep -m1 -Eo '^unmanaged-devices=[[:alnum:]:;,-]*' /etc/NetworkManager/NetworkManager.conf)
WAS_EMPTY=0 WAS_EMPTY=0
[[ -z "$UNMANAGED" ]] && WAS_EMPTY=1 [[ -z "$UNMANAGED" ]] && WAS_EMPTY=1
UNMANAGED=$(echo "$UNMANAGED" | sed 's/unmanaged-devices=//' | tr ';,' ' ')
for x in $UNMANAGED; do for x in $UNMANAGED; do
[[ $x == "mac:${MAC}" ]] && return 2 [[ $x == "mac:${MAC}" ]] && return 2