dotfiles

commit 5e5fbf400c5379c7333ad8f44ccca89686857083
parent a27ece04ad4208836ef7f33dc17d1d1d0f51d7be
Author: finwo <finwo@pm.me>
Date:   Tue, 14 Jan 2020 15:19:11 +0100

Added cpu governor and faster xrandr in xinitrc

Diffstat:
M
dwm/home/.xinitrc
 | 
69
++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------

1 file changed, 56 insertions(+), 13 deletions(-)
diff --git a/dwm/home/.xinitrc b/dwm/home/.xinitrc
@@ -1,50 +1,93 @@
 #!/bin/sh
 [ -z "$BASH_VERSION" ] && exec bash $0
 
-# wallpaper
-if command -v feh &>/dev/null; then
-  [ -f ~/pictures/wallpaper.png ] && feh --bg-scale ~/pictures/wallpaper.png
-fi
-
 # Make the cursor disappear when typing
 if command -v xbanish &>/dev/null; then
   xbanish &
 fi
 
+# Add compositing support
+if command -v xcompmgr &>/dev/null; then
+  xcompmgr &
+fi
+
 # Custom key bindings
 if command -v xbindkeys &>/dev/null; then
   xbindkeys
 fi
 
+# Safe settings
 xsetroot -name ""
-while sleep 10; do
+hasUsbcDisplay=2
+xrandr --dpi 284 --fb 3840x2160 \
+  --output DP-2 --panning 3840x2160 --scale 2x2 \
+  --output DP-1 --off
+
+# Xresources
+if command -v xrdb &>/dev/null && [ -f ~/.Xresources ]; then
+  xrdb ~/.Xresources
+fi
+
+# Wallpaper
+if command -v feh &>/dev/null; then
+  [ -f ~/pictures/wallpaper.png ] && feh --bg-fill ~/pictures/wallpaper.png
+  while sleep 10; do
+    [ -f ~/pictures/wallpaper.png ] && feh --bg-fill ~/pictures/wallpaper.png
+  done &
+fi
+
+# Make repeating keys faster
+if command -v xset &>/dev/null; then
+  while sleep 10; do
+    xset r rate 200 40
+  done &
+fi
+
+while sleep 1; do
   XROOT=$(date +"%Y-%m-%d %H:%M")
 
   # Battery status
   if [ -d /sys/class/power_supply/BAT0 ]; then
     case "$(cat /sys/class/power_supply/AC/online)" in
       0)
+        for cpu in `seq 0 11`; do
+          echo "powersave" | tee /sys/devices/system/cpu/cpu$cpu/cpufreq/scaling_governor
+        done &
         BATICO=""
         BATLEN="${#BATICO}"
         INDEX=$(( $(cat /sys/class/power_supply/BAT0/energy_now) * ${BATLEN} / $(cat /sys/class/power_supply/BAT0/energy_full) ))
         XROOT="${XROOT} ${BATICO:${INDEX}:1}"
         ;;
       1)
+        for cpu in `seq 0 11`; do
+          echo "performance" | tee /sys/devices/system/cpu/cpu$cpu/cpufreq/scaling_governor
+        done &
         XROOT="${XROOT} "
         ;;
     esac
   fi
 
-  # Make repeating keys faster
-  if command -v xset &>/dev/null; then
-    xset r rate 200 40
+  # Set title
+  xsetroot -name "${XROOT}"
+
+  # # Detect DP-1 connected
+  if xrandr | grep DP-1 | grep -v disconnected &>/dev/null; then
+    if [ $hasUsbcDisplay -ne 1 ]; then
+      hasUsbcDisplay=1
+      xrandr --dpi 284 --fb 7680x2160 \
+        --output DP-2 --panning 3840x2160+0+0 --scale 2x2 \
+        --output DP-1 --mode 3840x2160 --pos 3840x0 --scale 1x1
+    fi
+  else
+    if [ $hasUsbcDisplay -ne 0 ]; then
+      hasUsbcDisplay=0
+      xrandr --dpi 284 --fb 3840x2160 \
+        --output DP-2 --panning 3840x2160 --scale 2x2 \
+        --output DP-1 --off
+    fi
   fi
 
-  xsetroot -name "${XROOT}"
 done &
-  # TODO: discharching charmap
-  # TODO: index = charge_full * (BATSTATE.length-1) / charge_now
-  # TODO: XROOT += BATSTATE[index]
 
 # window manager
 while sleep 1; do dwm; done