initial upload

README.md

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+| shell scripts         | comment                                                                                 |
+| :-------------------- | :-------------------------------------------------------------------------------------- |
+| polybar.sh            | start polybar                                                                           |
+| polybar_bluetooth.sh  | enable/disable bluetooth, show bluetooth status for polybar                             |
+| polybar_firewall.sh   | enable/disable firewall and show firewall status for polybar                            |
+| polybar_gestures.sh   | enable/disable gestures and show gestures status for polybar                            |
+| polybar_polkit.sh     | enable/disable gnome authentication agent and show agent status for polybar             |
+| polybar_printer.sh    | enable/disable printer and show printer status for polybar                              |
+| polybar_rss.sh        | shows the quantity of new articles in newsboat for polybar                              |
+| polybar_vpn_hades.sh  | enable/disable vpn and show vpn status for polybar                                      |

polybar.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:37:12+0100
+
+pri=$(polybar -m | grep "(primary)" | sed -e 's/:.*$//g')
+sec=$(polybar -m | grep -v "(primary)" | sed -e 's/:.*$//g')
+
+# toggle the bars
+if [ -n "$1" ]; then
+    bar_pri="$1"
+elif [ "$(pgrep -xf "polybar i3_sec")" ] \
+    || [ "$(pgrep -xf "polybar i3_pri_btm")" ] \
+    || [ "$(pgrep -xf "polybar i3_sec_top")" ]; then
+    bar_pri="i3_pri"
+elif [ "$(pgrep -xf "polybar i3_pri")" ]; then
+    bar_sec="i3_sec"
+    bar_pri_btm="i3_pri_btm"
+    bar_sec_top="i3_sec_top"
+else
+    if [ "$(polybar -m | wc -l)" = 2 ]; then
+        bar_sec="i3_sec"
+        bar_pri_btm="i3_pri_btm"
+        bar_sec_top="i3_sec_top"
+    else
+        bar_pri="i3_pri"
+    fi
+fi
+
+# terminate already running bar instances
+killall -q polybar
+
+# wait until the processes have been shut down
+while pgrep -x polybar >/dev/null; do sleep 0.1; done
+
+# launch polybar and write errorlog to tmp
+if [ -z $bar_sec ]; then
+        echo "---" | tee -a /tmp/polybar_$bar_pri.log
+        MONITOR=$pri polybar $bar_pri  >>/tmp/polybar_$bar_pri.log 2>&1 &
+else
+    if [ "$(polybar -m | wc -l)" = 2 ]; then
+        echo "---" | tee -a /tmp/polybar_$bar_sec.log /tmp/polybar_$bar_sec_top.log
+        MONITOR=$pri polybar $bar_sec >>/tmp/polybar_$bar_sec.log 2>&1 &
+        MONITOR=$sec polybar $bar_sec_top >>/tmp/polybar_$bar_sec_top.log 2>&1 &
+    else
+        echo "---" | tee -a /tmp/polybar_$bar_sec.log /tmp/polybar_$bar_pri_btm.log
+        MONITOR=$pri polybar $bar_sec >>/tmp/polybar_$bar_sec.log 2>&1 &
+        MONITOR=$pri polybar $bar_pri_btm >>/tmp/polybar_$bar_pri_btm.log 2>&1 &
+    fi
+fi

polybar_bluetooth.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar_bluetooth.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:37:36+0100
+
+grey=$(xrdb -query | grep Polybar.foreground1: | cut -f2)
+red=$(xrdb -query | grep color9: | cut -f2)
+
+case "$1" in
+    --status)
+        if [ "$(systemctl is-active bluetooth.service)" = "active" ]
+        then
+            echo "%{o$red}%{o-}"
+        else
+            echo "%{o$grey}%{o-}"
+        fi
+        ;;
+    *)
+        if [ "$(systemctl is-active bluetooth.service)" != "active" ]
+        then
+            sudo -A systemctl start bluetooth.service \
+                && sudo -A systemctl start bluetooth.target \
+                && sudo -A systemctl start ModemManager.service \
+                && echo "%{o$red}%{o-}"
+        else
+            sudo -A systemctl stop bluetooth.service \
+                && sudo -A systemctl stop bluetooth.target \
+                && sudo -A systemctl stop ModemManager.service \
+                && echo "%{o$grey}%{o-}"
+        fi
+        ;;
+esac

polybar_firewall.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar_firewall.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:37:54+0100
+
+grey=$(xrdb -query | grep Polybar.foreground1: | cut -f2)
+red=$(xrdb -query | grep color9: | cut -f2)
+
+case "$1" in
+    --status)
+        if [ "$(systemctl is-active ufw.service)" = "active" ]
+        then
+            echo "%{o$red}%{o-}"
+        else
+            echo "%{o$grey}%{o-}"
+        fi
+        ;;
+    *)
+        if [ "$(systemctl is-active ufw.service)" != "active" ]
+        then
+            sudo -A systemctl start ufw.service \
+                && echo "%{o$red}%{o-}"
+        else
+            sudo -A systemctl stop ufw.service \
+                && echo "%{o$grey}%{o-}"
+        fi
+        ;;
+esac

polybar_gestures.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar_gestures.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:38:12+0100
+
+grey=$(xrdb -query | grep Polybar.foreground1: | cut -f2)
+red=$(xrdb -query | grep color9: | cut -f2)
+
+case "$1" in
+    --status)
+        if [ "$(pgrep -f /usr/bin/libinput-gestures)" ]
+        then
+            echo "%{o$red}%{o-}"
+        else
+            echo "%{o$grey}%{o-}"
+        fi
+        ;;
+    *)
+        if [ "$(pgrep -f /usr/bin/libinput-gestures)" ]
+        then
+            libinput-gestures-setup stop \
+                && echo "%{o$grey}%{o-}"
+        else
+            libinput-gestures-setup start >/dev/null 2>&1 \
+                && echo "%{o$red}%{o-}"
+        fi
+        ;;
+esac

polybar_polkit.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar_polkit.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:39:04+0100
+
+grey=$(xrdb -query | grep Polybar.foreground1: | cut -f2)
+red=$(xrdb -query | grep color9: | cut -f2)
+
+case "$1" in
+    --status)
+        if [ "$(pgrep -f /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1)" ]
+        then
+            echo "%{o$red}%{o-}"
+        else
+            echo "%{o$grey}%{o-}"
+        fi
+        ;;
+    *)
+        if [ "$(pgrep -f /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1)" ]
+        then
+            killall /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1 \
+                && echo "%{o$grey}%{o-}"
+        else
+            /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1 >/dev/null 2>&1 \
+                & echo "%{o$red}%{o-}"
+        fi
+        ;;
+esac

polybar_printer.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar_printer.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:39:28+0100
+
+grey=$(xrdb -query | grep Polybar.foreground1: | cut -f2)
+red=$(xrdb -query | grep color9: | cut -f2)
+
+case "$1" in
+    --status)
+        if [ "$(systemctl is-active org.cups.cupsd.service)" = "active" ]
+        then
+            echo "%{o$red}%{o-}"
+        else
+            echo "%{o$grey}%{o-}"
+        fi
+        ;;
+    *)
+        if [ "$(systemctl is-active org.cups.cupsd.service)" != "active" ]
+        then
+            sudo -A systemctl start org.cups.cupsd.service \
+                && sudo -A systemctl start avahi-daemon.service \
+                && sudo -A systemctl start avahi-daemon.socket \
+                && echo "%{o$red}%{o-}"
+        else
+            sudo -A systemctl stop org.cups.cupsd.service \
+                && sudo -A systemctl stop avahi-daemon.service \
+                && sudo -A systemctl stop avahi-daemon.socket \
+                && echo "%{o$grey}%{o-}"
+        fi
+        ;;
+esac

polybar_rss.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar_rss.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:39:50+0100
+
+# exit if newsboat is running
+pgrep -x newsboat > /dev/null 2>&1 \
+    && polybar-msg hook module/rss 2 > /dev/null 2>&1 \
+    && exit
+
+if ping -c1 -W1 -q 1.1.1.1 > /dev/null 2>&1; then
+    newsboat -x reload && newsboat -q -X > /dev/null 2>&1 \
+        && polybar-msg hook module/rss 3 > /dev/null 2>&1
+else
+    polybar-msg hook module/rss 3 > /dev/null 2>&1
+fi

polybar_vpn_hades.sh

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+#!/bin/sh
+
+# path:       ~/projects/polybar/polybar_vpn_hades.sh
+# user:       klassiker [mrdotx]
+# github:     https://github.com/mrdotx/polybar
+# date:       2020-01-23T11:40:23+0100
+
+vpn_name=hades
+grey=$(xrdb -query | grep Polybar.foreground1: | cut -f2)
+red=$(xrdb -query | grep color9: | cut -f2)
+
+case "$1" in
+    --status)
+        if [ "$(nmcli connection show --active $vpn_name)" ]
+        then
+            echo "%{o$red}%{o-}"
+        else
+            echo "%{o$grey}%{o-}"
+        fi
+        ;;
+    *)
+        if [ "$(nmcli connection show --active $vpn_name)" ]
+        then
+            nmcli con down id $vpn_name \
+                && echo "%{o$grey}%{o-}"
+        else
+            gpg -o "/tmp/$vpn_name.txt" "$HOME/cloud/webde/Keys/$vpn_name.txt.gpg" \
+                && nmcli con up id $vpn_name passwd-file "/tmp/$vpn_name.txt" \
+                && rm -f "/tmp/$vpn_name.txt" \
+                && echo "%{o$red}%{o-}"
+        fi
+        ;;
+esac