scripts/terminal-theme-picker-preview at master · patrick-motard/scripts · GitHub

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#!/usr/bin/env zsh
# Called by terminal-theme-picker fzf --preview with theme name as $1

theme="$1"
ALACRITTY_THEMES_DIR="$HOME/.config/alacritty/themes"
TMUX_THEMES_DIR="$HOME/.config/tmux/themes"
ALACRITTY_CURRENT="$HOME/.config/alacritty/current-theme.toml"

toml="$ALACRITTY_THEMES_DIR/${theme}.toml"

# Apply alacritty colors live
if [[ -f "$toml" ]]; then
    cp "$toml" "$ALACRITTY_CURRENT" 2>/dev/null
    args=()
    section=""
    while IFS= read -r line; do
        if [[ "$line" =~ '^\[(.+)\]$' ]]; then
            section="${match[1]}"
            continue
        fi
        if [[ "$line" =~ '^([a-z]+)[[:space:]]*=[[:space:]]*"(#[0-9a-fA-F]+)"' ]]; then
            args+=("${section}.${match[1]}=\"${match[2]}\"")
        fi
    done < "$toml"
    (( ${#args} > 0 )) && alacritty msg config "${args[@]}" 2>/dev/null
fi

# Apply tmux theme
if [[ -n "$TMUX" ]] && [[ -f "$TMUX_THEMES_DIR/${theme}.conf" ]]; then
    tmux source-file "$TMUX_THEMES_DIR/${theme}.conf"
fi

# Apply neovim colorscheme to all running instances
nvim_cmd=""
case "$theme" in
gruvbox-dark)          nvim_cmd=":lua require('gruvbox').setup({contrast=''})<CR>:set background=dark<CR>:colorscheme gruvbox<CR>" ;;
gruvbox-dark-hard)     nvim_cmd=":lua require('gruvbox').setup({contrast='hard'})<CR>:set background=dark<CR>:colorscheme gruvbox<CR>" ;;
gruvbox-dark-soft)     nvim_cmd=":lua require('gruvbox').setup({contrast='soft'})<CR>:set background=dark<CR>:colorscheme gruvbox<CR>" ;;
gruvbox-material)      nvim_cmd=":let g:gruvbox_material_background='medium'<CR>:set background=dark<CR>:colorscheme gruvbox-material<CR>" ;;
gruvbox-material-hard) nvim_cmd=":let g:gruvbox_material_background='hard'<CR>:set background=dark<CR>:colorscheme gruvbox-material<CR>" ;;
gruvbox-material-soft) nvim_cmd=":let g:gruvbox_material_background='soft'<CR>:set background=dark<CR>:colorscheme gruvbox-material<CR>" ;;
nord)                  nvim_cmd=":colorscheme nordic<CR>" ;;
nordic)                nvim_cmd=":colorscheme nordic<CR>" ;;
kanagawa-wave)         nvim_cmd=":colorscheme kanagawa-wave<CR>" ;;
kanagawa-dragon)       nvim_cmd=":colorscheme kanagawa-dragon<CR>" ;;
everforest-hard)       nvim_cmd=":let g:everforest_background='hard'<CR>:set background=dark<CR>:colorscheme everforest<CR>" ;;
everforest-medium)     nvim_cmd=":let g:everforest_background='medium'<CR>:set background=dark<CR>:colorscheme everforest<CR>" ;;
everforest-soft)       nvim_cmd=":let g:everforest_background='soft'<CR>:set background=dark<CR>:colorscheme everforest<CR>" ;;
darkearth)             nvim_cmd=":colorscheme darkearth<CR>" ;;
tokyo-night)           nvim_cmd=":colorscheme tokyonight-night<CR>" ;;
tokyonight-storm)      nvim_cmd=":colorscheme tokyonight-storm<CR>" ;;
tokyonight-moon)       nvim_cmd=":colorscheme tokyonight-moon<CR>" ;;
esac
if [[ -n "$nvim_cmd" ]]; then
    for sock in /tmp/nvim*.sock(N) /tmp/nvim-*.sock(N) "${TMPDIR}nvim.${USER}"/**/*.0(N); do
        [[ -S "$sock" ]] || continue
        nvim --server "$sock" --remote-send "$nvim_cmd" 2>/dev/null
    done
fi

# Show theme info in preview pane
echo "Theme: $theme"
echo ""
echo "--- Alacritty colors ---"
grep -v '^#' "$toml" 2>/dev/null | grep -v '^$'