106 lines
3.4 KiB
Bash
Executable File
106 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Connect to WIFI
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# Modified from https://github.com/zbaylin/rofi-wifi-menu/blob/master/rofi-wifi-menu.sh
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# export LC_ALL="en_US.UTF-8"
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export LANG="en_US.UTF-8"
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export LANGUAGE="en_US:en"
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# Starts a scan of available broadcasting SSIDs
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# nmcli dev wifi rescan
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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# FIELDS=SSID,SECURITY,BARS,ACTIVE
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FIELDS=SSID,BARS,ACTIVE,SECURITY
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POSITION=0
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XOFF=-30
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LOC=3
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CACHE=~/.local/tmp/wifi-wofi
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WWIDTH=370
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MAXHEIGHT=1000
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LIST=$(nmcli --fields "$FIELDS" device wifi list | sed '/^--/d' | \
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awk -F "[ ]{2,}" '/SSID/ {next} {;
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sub(/yes/, "", $3);
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sub(/no/, "", $3);
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if ($4 == "--") $4=""; else $4="";
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printf "<tt>%-4s %-26s </tt>%s %s\n", $2,$1,$3,$4 }')
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# Bluetooth connections
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LISTB=$(nmcli --fields NAME,TYPE,ACTIVE con show | \
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awk -F "[ ]{2,}" '/bluetooth/ {;
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sub(/yes/, "", $3);
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sub(/no/, "", $3);
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printf "<tt> %-26s </tt>%s \n", $1,$3 }')
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# Gives a list of known connections so we can parse it later
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KNOWNCON=$(nmcli connection show | awk -F '[[:space:]][[:space:]]+' '{printf "%s\n", $1}')
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# Really janky way of telling if there is currently a connection
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CONSTATE=$(nmcli -fields WIFI g | awk '/enabled|disabled/ { print $0}')
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CURRSSID=$(LANGUAGE=C nmcli -t -f active,ssid dev wifi | awk -F: '$1 ~ /^yes/ {print $2}')
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if [[ ! -z $CURRSSID ]]; then
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HIGHLINE=$(echo "$(echo "$LIST" | awk -F "[ ]{2,}" '{print $2}' | grep -Fxn -m 1 "$CURRSSID" | awk -F ":" '{print $1}') + 1" | bc )
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fi
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LINENUM=$(echo -e "toggle\nmanual\n${LISTB}\n${LIST}" | wc -l)
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# If there are more than 20 SSIDs, the menu will still only have 20 lines
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if [ "$LINENUM" -gt 20 ] && [[ "$CONSTATE" =~ "enabled" ]]; then
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LINENUM=20
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elif [[ "$CONSTATE" =~ "disabled" ]]; then
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LINENUM=1
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fi
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if [[ "$CONSTATE" =~ "enabled" ]]; then
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TOGGLE="toggle off"
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elif [[ "$CONSTATE" =~ "disabled" ]]; then
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TOGGLE="toggle on"
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fi
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CHENTRY=$(echo -e "$TOGGLE\nmanual\n$LISTB\n$LIST" | uniq -u | \
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wofi -i --dmenu -p "Wi-Fi SSID: " --width "$WWIDTH" --lines ${LINENUM} --cache-file /dev/null --location $LOC --xoffset $XOFF | awk -F "[ ]{2,}" '{gsub(/<[^>]*>/, ""); print $0}')
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CHSSID=$(echo "$CHENTRY" | awk -F "[ ]{2,}" '{print $2}')
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# If the user inputs "manual" as their SSID in the start window, it will bring them to this screen
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if [ "$CHENTRY" = "manual" ] ; then
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# Manual entry of the SSID and password (if appplicable)
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MSSID=$(echo "enter the SSID of the network (SSID,password)" | wofi --dmenu -p "Manual Entry: ")
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# Separating the password from the entered string
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MPASS=$(echo "$MSSID" | awk -F "," '{print $2}')
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# If the user entered a manual password, then use the password nmcli command
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if [ "$MPASS" = "" ]; then
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nmcli dev wifi con "$MSSID"
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else
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nmcli dev wifi con "$MSSID" password "$MPASS"
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fi
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elif [ "$CHENTRY" = "toggle on" ]; then
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nmcli radio wifi on
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elif [ "$CHENTRY" = "toggle off" ]; then
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nmcli radio wifi off
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else
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# If the connection is already in use, then this will still be able to get the SSID
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if [ "$CHSSID" = "*" ]; then
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CHSSID=$(echo "$CHENTRY" | sed 's/\s\{2,\}/\|/g' | awk -F "|" '{print $3}')
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fi
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# Parses the list of preconfigured connections to see if it already contains the chosen SSID. This speeds up the connection process
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if [[ $(echo "$KNOWNCON" | grep -w "$CHSSID") = "$CHSSID" ]]; then
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nmcli con up "$CHSSID"
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else
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nmcli dev wifi con "$CHSSID"
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fi
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fi
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