#!/bin/sh

# from: https://apple.stackexchange.com/questions/251666/how-to-get-current-input-language-of-the-input-source

#!/usr/local/bin/bash
# Checks current keyboard input source (aka language)

#These are the strings that MacOS uses to identify the current input source
ENGLISH="Australian"
HIRIGANA="com.apple.inputmethod.Japanese"
KATANA="com.apple.inputmethod.Japanese.Katakana"

WESTERN_LANGUAGE=$(defaults read ~/Library/Preferences/com.apple.HIToolbox.plist AppleSelectedInputSources | grep 'KeyboardLayout Name' | sed -E 's/^.+ = \"?([^\"]+)\"?;$/\1/')

# If the current language is not western one, then check a different variable
EASTERN_LANGUAGE=$(defaults read ~/Library/Preferences/com.apple.HIToolbox.plist AppleSelectedInputSources | grep -w 'Input Mode' | head -1 | sed -E 's/^.+ = \"?([^\"]+)\"?;$/\1/')

if [ "$WESTERN_LANGUAGE" = "$ENGLISH" ]; then
  LABEL="English"
  ICON="🇬🇧"
elif [ "$EASTERN_LANGUAGE" = "$HIRIGANA" ]; then
  LABEL="Japanese"
  ICON="🇯🇵"
elif [ "$EASTERN_LANGUAGE" = "$KATANA" ]; then
  LABEL="Katakana"
  ICON="🈴"
fi

sketchybar --set "$NAME" label="$LABEL" icon=""