cumulative update

.local/scripts/_venv

@@ -0,0 +1,72 @@
+VENV_FOLDER=".venv"
+OPERATION=c
+
+deactivate_() {
+    if [ ! -z "${VIRTUAL_ENV}" ]; then
+        deactivate 
+    fi
+}
+
+create_or_activate() {
+    if [ -z "${VIRTUAL_ENV}" ]; then
+        if [ -d "${VENV_FOLDER}" ]; then
+            source ./${VENV_FOLDER}/bin/activate
+        else
+            python3 -m venv "${VENV_FOLDER}"
+            source ./${VENV_FOLDER}/bin/activate
+        fi
+    else
+        deactivate
+    fi
+}
+
+
+remove() {
+    deactivate_
+    if [ -d "${VENV_FOLDER}" ]; then
+        rm -r "${VENV_FOLDER}"
+    fi
+}
+
+while [ "$#" -gt 0 ]; do
+    case "$1" in
+        '-c'|"--create") 
+            OPERATION=c
+        ;;
+
+        '-r'|"--remove") 
+            OPERATION=r
+        ;;
+
+        '-d'|"--deactivate")
+            deactivate_
+            return
+        ;;
+
+        '-h'|"--help")
+            echo "venv [OPTION] [VENV_FOLDER]"
+            echo
+            echo "ARGUMENTS:"
+            echo "\t VENV_FOLDER \t\t Folder containing virtual environment"
+            echo
+            echo "OPTIONS:"
+            echo "\t -c, --create \t\t Create virtual environment"
+            echo "\t -d, --deactivate \t Exit virtual environment"
+            echo "\t -r, --remove \t\t Deactivate and remove virtual environment"
+            echo "\t -h, --help \t\t Print this message"
+            return
+        ;;
+
+        *)
+            VENV_FOLDER="$1"
+        ;;
+    esac
+    shift
+done
+
+case "${OPERATION}" in
+    c) create_or_activate;;
+    r) remove;;
+esac
+
+# vim: set ft=sh

.local/scripts/cast

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+PIDFILE="${XDG_RUNTIME_DIR}/mkchromecast.pid"
+
+WIDTH=1440
+HEIGHT=1080
+ASPECT_OFFSET=240
+OUTPUT_NAME='DVI-I-1-1'
+
+command() {
+    echo "ffmpeg -ac 2 -ar 44100 -frame_size 2048 -fragment_size 2048 -f pulse -ac 2 -i Mkchromecast.monitor -f x11grab -r 30 -s ${WIDTH}x${HEIGHT} -i :0.0+$1,0 -vcodec libx264 -preset veryfast -tune zerolatency -maxrate 10000k -bufsize 20000k -pix_fmt yuv420p -g 60 -f mp4 -vf scale=1280:720 -movflags frag_keyframe+empty_moov -ar 44100 -acodec libvorbis pipe:1"
+}
+
+set -x
+
+cleanup() {
+    xrandr --output DVI-I-1-1 --off
+    pid="$(cat ${PIDFILE})"
+    rm "${PIDFILE}"
+    pkill -35 dwmblocks
+    kill -INT "${pid}"
+}
+
+run() {
+    xrandr --setprovideroutputsource 1 0
+    xrandr --addmode DVI-I-1-1 1920x1080
+    xrandr --output ${OUTPUT_NAME} --mode 1920x1080 --rate 60 --right-of eDP-1
+
+    echo $$ > "${PIDFILE}"
+    pkill -35 dwmblocks
+    offset=$(( "$(xrandr | grep DVI | cut -d ' ' -f 3 | cut -d '+' -f 2)" + ${ASPECT_OFFSET} ))
+    systemd-inhibit --what=handle-lid-switch sleep 2592000 &
+    exec mkchromecast --video --command "$(command ${offset})"
+}
+
+if [ "$1" = "-k" ]; then
+    cleanup
+    exit 0
+fi
+
+if [ -f "${PIDFILE}" ]; then
+    cleanup || run
+else
+    run
+fi

.local/scripts/dmenu_askpass

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo $(dmenu -p "$1" -nf '#3a3a3a' <&-)

.local/scripts/dual_monitor

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+MODELINE=$(cvt 4120 1440 144 | tail -1 | cut -d " " -f 2- | tr -d '"')
+RES="$(echo $MODELINE | cut -d ' ' -f 1 | tr -d '\"')"
+OUTPUT="DVI-I-1-1"
+
+create() {
+    xrandr --newmode $(echo $MODELINE)
+    xrandr --addmode ${OUTPUT} "${RES}"
+    xrandr --output ${OUTPUT} --mode "${RES}" 
+}
+
+remove() {
+    xrandr --output ${OUTPUT} --off
+    xrandr --delmode ${OUTPUT} "${RES}"
+    xrandr --rmmode "${RES}"
+}
+
+create_or_remove() {
+    if [ ! -z "$(xrandr | grep ${RES} | grep '*')" ]; then
+        remove
+    else
+        create
+    fi
+}
+
+case "$1" in
+    '-c'|'--create') create
+    ;;
+    '-d'|'--delete') remove
+    ;;
+    *) create_or_remove
+    ;;
+esac

.local/scripts/gdt

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [ ! -d .git ]; then
+    echo "missing .git dir!"
+    exit 1
+fi
+
+echo "Last commit: $(git log | grep 'Date' | cut -d ' ' -f 4- | head -1)"
+read -p "Date: " date
+
+export GIT_AUTHOR_DATE="${date}"
+export GIT_COMMITTER_DATE="${date}"
+
+git "$@"

.local/scripts/vpn

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+IFNAME="wg_swe"
+
+while [ "$#" -gt 0 ]; do
+    case "$1" in
+        'd'|'-d'|'--dpi') DPI="_d"
+        ;;
+        'm'|'msk') IFNAME='wg_msk'
+        ;;
+        '-v'|'--verbose') VERBOSE=1
+        ;;
+        '--visual') USE_TERMINAL=1
+        ;;
+        *) echo "Wrong argument!"; exit 1
+        ;;
+    esac
+    shift
+done
+
+if [ -z "${VERBOSE}" ]; then
+    exec &>/dev/null
+else
+    set -x
+fi
+
+UP_NAME="$(ip link show | grep 'wg' | cut -d ' ' -f 2 | sed 's/://')"
+
+sudo_a() {
+    dmenu -p "$1" <&-
+}
+
+if [ ! -z "${USE_TERMINAL}" ]; then
+    LAUNCH_CMD=(sudo -A -p "Password:")
+fi
+
+if [ -z "${UP_NAME}" ]; then
+    IFNAME="${IFNAME}${DPI}"
+    ${LAUNCH_CMD[@]} wg-quick up ${IFNAME}
+else
+    ${LAUNCH_CMD[@]} wg-quick down ${UP_NAME}
+fi
+
+pkill -36 dwmblocks

.local/scripts/xr

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# supress stderr
+exec 2> /dev/null
+
+change_dpi() {
+    sed -i -E "s/Xft\.dpi: .*?/Xft\.dpi: $1/g" ~/.Xresources
+    sed -i -E "s/Xcursor\.size: .*?/Xcursor\.size: $2/g" ~/.Xresources
+
+    sed -i -E "s/gtk-cursor-theme-size=.*?/gtk-cursor-theme-size=$2/g" ~/.config/gtk-3.0/settings.ini
+
+    sed -i -E "s/gtk-cursor-theme-size=.*?/gtk-cursor-theme-size=$2/g" ~/.gtkrc-2.0
+
+    echo "Xft/DPI $(expr $1 \* 1024)" > ~/.xsettingsd
+    echo "Gtk/CursorThemeSize $2" >> ~/.xsettingsd
+
+    xrdb -merge ~/.Xresources
+    killall -HUP dwm
+    killall -HUP xsettingsd
+}
+
+EXT_MON="$(xrandr | grep -ow "\(DP-[0-9]\) connected" | cut -d " " -f 1)"
+INT_MODELINE=$(cvt 1560 1040 90 | grep "Modeline" | cut -d " " -f 2- | tr -d '"')
+INT_RES="$(echo $INT_MODELINE | cut -d ' ' -f 1 | tr -d '\"')"
+
+if [[ -z "${EXT_MON}" ]]; then
+    xrandr --delmode eDP-1 "${INT_RES}"
+    xrandr --rmmode "${INT_RES}"
+    xrandr --output eDP-1 --pos 0x0 --mode "3120x2080" --rate 90 --primary --output DP-1 --off --output DP-2 --off --output DP-3 --off --output DP-4 --off
+    change_dpi 192 48
+else
+    xrandr --rmmode "${INT_RES}"
+    xrandr --newmode $(echo $INT_MODELINE)
+    xrandr --addmode eDP-1 "${INT_RES}"
+    xrandr --output eDP-1 --pos 2560x400 --mode "${INT_RES}" --output ${EXT_MON} --pos 0x0 --mode "2560x1440" --rate 144 --primary
+    change_dpi 96 24
+fi
+
+${HOME}/.config/X11/autostart