81 lines
2 KiB
Bash
81 lines
2 KiB
Bash
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#!/usr/bin/env bash
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# Toggle light- or dark-mode for your applications
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# Usage: toggle [-m light|dark]
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#################
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### Variables ###
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#################
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THEME_LIGHT='tdpeuter-light'
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THEME_DARK='tdpeuter-dark'
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THEME_DEFAULT="${THEME_LIGHT}"
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STATE_FILE="${HOME}/.local/state/sisyphus/theme"
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declare -A theme_next
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theme_next[${THEME_LIGHT}]="${THEME_DARK}"
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theme_next[${THEME_DARK}]="${THEME_LIGHT}"
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declare -A gsettings_alt
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gsettings_alt[${THEME_LIGHT}]='default'
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gsettings_alt[${THEME_DARK}]='prefer-dark'
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#############
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### Logic ###
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#############
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# Parse options
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while getopts ":m:" option; do
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case "${option}" in
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m)
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if [ "${OPTARG}" == 'light' ]; then
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theme="${THEME_LIGHT}"
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elif [ "${OPTARG}" == 'dark' ]; then
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theme="${THEME_DARK}"
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else
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>&2 printf "Error: Invalid mode: '%s'.\nShould be either 'light' or 'dark'\n" "${option}"
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exit 1
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fi
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;;
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*)
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>&2 printf "Error: Invalid option: '%s'.\n" "${option}"
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exit 1
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;;
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esac
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done
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shift $(( OPTIND - 1 ))
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# Check if the state file exists
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if ! [ -d "$(dirname ${STATE_FILE})" ]; then
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mkdir -p "$(dirname ${STATE_FILE})"
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fi
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# Choose next theme
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previous_theme="$(cat ${STATE_FILE})"
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if ! [[ -z "${previous_theme}" || "${theme}" ]]; then
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theme="${theme_next[${previous_theme}]}"
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fi
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echo "${theme:=${THEME_DEFAULT}}" > "${STATE_FILE}"
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######################
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### Set all themes ###
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######################
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# GNOME
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if [ "$(command -v gsettings)" ]; then
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gsettings set org.gnome.desktop.interface color-scheme "${gsettings_alt[${theme}]}"
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fi
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# Kitty
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if [ "$(command -v kitty)" ]; then
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kitten themes --config-file-name theme.conf "${theme}"
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fi
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# Vim
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# This does not reload the config, but will use it when you restart vim
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# Toggle an existing window using `:colorscheme ${theme}`
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if [ "$(command -v vim)" ]; then
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echo "colorscheme ${theme}" > ~/.vim/theme.conf
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fi
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