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#!/usr/bin/env bash
in_array() {
local needle straw haystack
needle=$1
haystack=("${@:2}")
for straw in "${haystack[@]}"; do
if [[ "$needle" = "$straw" ]]; then
return 0
fi
done
return 1
}
update() {
local id
id=$1
setup_trap "${id}.*"
while true; do
for iface in /sys/class/net/*; do
iface=${iface##*/}
parts=()
case "$iface" in
lo|docker*|veth*)
continue
;;
w*)
IFS=$'\n'
parts+=($(iwdata "$iface" | sed -rn 's@^(ESSID|Link Quality)=@@p'))
;;
*)
:
;;
esac
parts+=("$(ifdata -pa "$iface")")
IFS='|'
printf '%s %s\n' "$iface" "${parts[*]}"
done | (
ifaces=()
while read -r iface data; do
ifaces+=("$iface")
printf "label %s\n" "${iface}:${data}" | write "${id}.${iface}"
done
for file in "${XDG_RUNTIME_DIR}"/wmii*/rbar/"${id}".*; do
if ! in_array "${file##*/"$id".}" "${ifaces[@]}"; then
rm -f -- "$file"
fi
done
)
sleep 1
done
}
right-click() {
local list
mapfile -t list < <({ netctl-auto list | sort -k1.2; printf '> %s\n' 'New Network' 'Disable All' 'Enable All';} | sed 's,$,$,' | column -s '$' -t)
local cur=''
local any_enabled=false
local item_enable_all=''
local item_new_network=''
local item
for item in "${list[@]}"; do
case "$item" in
'* '*) cur="$item";;
'> New Network'*) item_new_network=$item;;
'> Enable All'*) item_enable_all=$item;;
esac
if [[ "$item" != '! '* ]] && [[ "$item" != '> '* ]]; then
any_enabled=true
fi
done
if [[ -z $cur ]]; then
if $any_enabled; then
cur=$item_new_network
else
cur=$item_enable_all
fi
fi
IFS=$' \t\n'
item=$(wmii9menu -i "$cur" "${list[@]}")
case "$item" in
'')
# Nothing selected
;;
'* '*)
# Already selected; do nothing
;;
'> New Network'*)
urxvt +sb -title wifi-menu -e sudo wifi-menu
;;
'> Disable All'*)
sudo netctl-auto disable-all
;;
'> Enable All'*)
sudo netctl-auto enable-all
;;
*)
# NB: do NOT quote $item; we need to strip whitespace
sudo netctl-auto switch-to $item
;;
esac
}
. "$(dirname "$0")/rbar.sh"
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