77 lines
1.5 KiB
Bash
Executable File
77 lines
1.5 KiB
Bash
Executable File
#!/bin/bash -e
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NMCLI=(nmcli -f 'SSID,RATE,BARS,SECURITY' dev wifi)
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function ask_pass() {
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local net="$1" p
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while [ "${#p}" -lt 8 ]; do
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p="$(zenity --entry --entry-text="$pass" --text "Enter password for $net")"
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if [ "$?" -ne 0 ]; then
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return 1
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fi
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pass="$p"
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done
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echo "$p"
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}
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function get_net() {
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local cmd=("${NMCLI[@]}" list)
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[ "$1" = '-r' ] && cmd+=(--rescan yes)
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readarray -t NET <<< "$("${cmd[@]}" | awk '!w[$1]++' | tail +2)"
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}
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function connect() {
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local cmd=("${NMCLI[@]}" connect "$1")
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local pass
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[[ "$2" -ge 2 ]] && return 1
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"${cmd[@]}"
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case "$?" in
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0)
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;;
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4) # Connection activation failed.
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while [ "$?" = 4 ]; do
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pass="$(ask_pass "$1")"
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if [ -z "$pass" ]; then
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exit
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fi
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"${cmd[@]}" password "$pass"
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done
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;;
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10) # Connection, device, or access point does not exist.
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get_net -r && connect "$@" "$(($2 + 1))"
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;;
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*)
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return 1
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;;
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esac
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kill -36 "$(cat "$HOME/.cache/pidofbar")"
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exit
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}
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function readopt() {
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if ! printf '%s\n' "${NET[@]}" rescan | dmenu -i -l 10; then
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exit
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fi
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}
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if [ -n "$1" ]; then
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connect "$1"
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exit
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fi
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get_net
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while true; do
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opt="$(readopt)"
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case "$opt" in
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rescan)
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get_net -r
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;;
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*)
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connect "$(awk '{print $1}' <<< "$opt")"
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;;
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esac
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done
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