feat: added keyd

cli/keyd.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+set -e
+DIR=$(dirname "$(readlink -f "$0")")
+. "$DIR/../env.sh"
+
+log 'Setting up keyd'
+
+# setup package mirror for CHINA
+case "$UNAMEA" in
+    *Ubuntu*)
+        ;;
+    *artix*)
+        yay -S keyd
+        sudo mkdir /etc/runit/sv/keyd/
+        sudo cp "$DIR/keyd/run" /etc/runit/sv/keyd/
+        sudo ln -s /etc/runit/sv/keyd/ /run/runit/service/
+        ;;
+esac
+
+# configuration
+sudo cp "$DIR/keyd/default.conf" /etc/keyd/default.conf

cli/keyd/default.conf

@@ -0,0 +1,45 @@
+# NOTE: to use this, rename this file to default.conf and put in /etc/keyd/
+
+# Advanced use of capslock as a triple function key:
+#
+# - when 'capslock' is tapped (pressed + released), it behaves as ESC key
+#
+# - when 'capslock' is held, and used in combination with another key, it
+#   behaves like a 'ctrl' key modifier (just like xcape)
+#
+# - when 'capslock' is held, and the 'space' key is tapped, we enter a 3rd
+#   state for "VIM mode" where hjkl keys become arrow keys until capslock
+#   is released.
+#
+[ids]
+*
+
+[main]
+
+capslock = overload(vim_mode, `)
+
+# ctrl_vim modifier layer; inherits from 'Ctrl' modifier layer
+
+[ctrl_vim:C]
+
+space = swap(vim_mode)
+
+# vim_mode modifier layer; also inherits from 'Ctrl' modifier layer
+
+[vim_mode]
+
+h = left
+j = down
+k = up
+l = right
+# forward word
+w = C-right
+# backward word
+b = C-left
+u = C-pageup
+i = C-pagedown
+a = home
+e = end
+y = back
+o = forward
+

cli/keyd/run

@@ -0,0 +1,3 @@
+#!/bin/sh
+sv check keyd >/dev/null || exit 1
+exec /usr/bin/keyd >/dev/null