First commit

.config/polybar/scripts/check_updates

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+while true; do
+    UPDATES=$(checkupdates 2>/dev/null | wc -l)
+
+    [[ $UPDATES -gt 0 ]] && echo " $UPDATES" && sleep 30
+    [[ $UPDATES -eq 0 ]] && echo "" && sleep 300
+done

.config/polybar/scripts/check_vpn

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+OUTPUT=""
+
+openvpn=$(pgrep -c openvpn$)
+[[ $openvpn -gt 0 ]] && OUTPUT=$(eval printf "%.0s" {1..$openvpn})
+
+openfortivpn=$(pgrep -c openfortivpn$)
+[[ $openfortivpn -gt 0 ]] && OUTPUT=${OUTPUT}$(eval printf '%.0s' {1..$openfortivpn})
+
+echo $OUTPUT | sed -e 's/\(.\)/\1 /g'
+

.config/polybar/scripts/cpu_usage.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+
+colors = {
+    'us': '#43A047',  # us, user    : time running un-niced user processes
+    'sy': '#87CEFA',  # sy, system  : time running kernel processes
+    'ni': '#FFFFFF',  # ni, nice    : time running niced user processes
+    'wa': '#E53935',  # wa, IO-wait : time waiting for I/O completion
+    'hi': '#66CDAA',  # hi : time spent servicing hardware interrupts
+    'si': '#7FFFD4',  # si : time spent servicing software interrupts
+    'st': '#7B2B4E',  # st : time stolen from this vm by the hypervisor
+    'id': '#555555'
+}
+
+
+def show_cpu_usage():
+    new_env = dict(os.environ)
+    new_env['LANG'] = 'en_US.UTF-8'  # ensure that the decimal separator is a point
+    top = subprocess.run(["top", "-bn1"], capture_output=True, env=new_env)
+
+    raw_cpu_usages = top.stdout.decode("utf-8").split('\n')[2]
+    cpu_usage = str.replace(raw_cpu_usages, '%Cpu(s):', '')
+
+    bar = ''
+    global_count = 0
+    for usage in cpu_usage.split(','):
+        value, key = str.lstrip(usage).split(' ')
+        count = round(float(value) / 10)
+        if count > 0 and key != 'id':
+            global_count += count
+            bar += '%{F' + colors[key] + '}' + '_' * count + '%{F-}'
+
+    padding = ''
+    if global_count < 10:
+        padding = '%{F' + colors['id'] + '}' + '_' * (10 - global_count) + '%{F-}'
+
+    print("%{A1:$TERMINAL_CMD 'top -o %CPU' &:}%{T5}" + bar + padding + "%{T-}%{A-}")
+
+
+if __name__ == "__main__":
+    show_cpu_usage()

.config/polybar/scripts/nmcli_manager

@@ -0,0 +1,77 @@
+
+#!/usr/bin/env bash
+
+#
+# nmcli connection switching from a rofi menu.
+# When a network is selected its status is switched  from UP to DOWN or vice versa.
+#
+# WARNING, connection name can't contain a # or | symbol
+#
+
+ROFI="rofi -dmenu
+           -sep #
+           -i -p Network:
+           -theme orange
+           -location 3
+           -yoffset +45
+           -xoffset -80
+           -width 30
+"
+
+function build_rofi_menu()
+{
+    local menu
+    local name
+    local dtype
+    local device
+    local option
+
+    while read -r line
+    do
+          name="$(cut -d':' -f1 <<< $line)"
+         dtype="$(cut -d':' -f2 <<< $line)"
+        device="$(cut -d':' -f3 <<< $line)"
+
+        [[ -z $device ]] && status=DOWN || status=UP
+        dtype=${dtype##*-}
+        option="$name $dtype is $status"
+
+        option=$(printf '%-45s | %s | %s\n' "$name" $dtype $status)
+        menu="$menu # $option"
+    done  < <(nmcli -c no --terse -f NAME,TYPE,DEVICE connection show)
+
+    echo "$(cut -c 3- <<< $menu)"
+}
+
+function switch_connections()
+{
+    local name="$1"
+    local status=$2
+
+    if [[ "$status" == "UP" ]]; then
+        nmcli connection down "$name"
+    else
+        nmcli connection up "$name"
+    fi
+}
+
+function main()
+{
+    local menu
+    local choice
+    local name
+    local stat
+
+    menu=$(build_rofi_menu)
+    choice=$($ROFI <<< $menu)
+    [[ $? -ne 0 ]] && return 1
+
+    name=$(cut -d '|' -f 1 <<< $choice | awk '{$1=$1;print}')
+    stat=$(cut -d '|' -f 3 <<< $choice | awk '{$1=$1;print}')
+
+    switch_connections "$name" $stat
+}
+
+
+main
+

.config/polybar/scripts/spotify.py

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+#!/usr/bin/env python3
+
+import dbus
+
+bus_name = 'org.mpris.MediaPlayer2.spotify'
+
+
+def get_spotify_song():
+    output = ''
+
+    try:
+        session_bus = dbus.SessionBus()
+        spotify_bus = session_bus.get_object(bus_name, '/org/mpris/MediaPlayer2')
+        spotify_properties = dbus.Interface(spotify_bus, 'org.freedesktop.DBus.Properties')
+        metadata = spotify_properties.Get("org.mpris.MediaPlayer2.Player", "Metadata")
+
+        artist = metadata['xesam:artist'][0]
+        title = metadata['xesam:title']
+
+        window_title = artist + ' - ' + title
+        output = "%{A1:$WM_CONTROL '" + window_title + "' &:}" + window_title + "%{A-}"
+    except dbus.DBusException as e:
+        if (e.get_dbus_message() == f'The name {bus_name} was not provided by any .service files'):
+            pass
+        else:
+            output = e.get_dbus_message()
+    except Exception as e:
+        output = str(e)
+
+    print(output)
+
+
+if __name__ == "__main__":
+    get_spotify_song()