vlad doster eed099b954 Cohesive shell script formatting
- Format all shell scripts using [shfmt]
  (https://github.com/mvdan/sh).

Options used:

* `-bn`: binary ops like && and | may start a line
* `-sr`: redirect operators will be followed by a space
* `-ci`: indent switch cases
* `-i 4`: indent 4 spaces
* `-s`: simplify the code
* `-p`: parse for posix compliance

- Add Github action to lint changes to scripts and enforce formatting
  going forward

Signed-off-by: Vladislav Doster <mvdoster@gmail.com>
2021-03-15 06:16:20 -05:00

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#!/bin/sh
# works on any init system
# requirements: dmenu, xorg-setxkbmap
kb="$(setxkbmap -query | grep -oP 'layout:\s*\K\w+')" || exit 1
case $BLOCK_BUTTON in
1)
kb_choice="$(awk '/! layout/{flag=1; next} /! variant/{flag=0} flag {print $2, "- " $1}' /usr/share/X11/xkb/rules/base.lst | dmenu -l 15)"
kb="$(echo "$kb_choice" | awk '{print $3}')"
setxkbmap "$kb"
pkill -RTMIN+30 "${STATUSBAR:-dwmblocks}"
;;
3) notify-send "⌨ Keyboard/language module" "$(printf "%s" "\- Current layout: $(setxkbmap -query | grep -oP 'layout:\s*\K\w+')")
- Left click to change keyboard." ;;
6) "$TERMINAL" -e "$EDITOR" "$0" ;;
esac
echo "$kb"