zsh/fzf.zsh

#! /bin/zsh

# SPDX-FileCopyrightText: 2023 Tobias Schmidl
#
# SPDX-License-Identifier: GPL-3.0-or-later

# shellcheck shell=bash
# shellcheck disable=1091

export FZF_COMPLETION_OPTS='--border --info=inline'

if  [ -n "$TERMUX_VERSION" ] && [ -d "$PREFIX" ];
then
    source "$PREFIX/share/fzf/completion.zsh"
    source "$PREFIX/share/fzf/key-bindings.zsh"
else
    source /usr/share/doc/fzf/examples/completion.zsh
    source /usr/share/doc/fzf/examples/key-bindings.zsh
fi

# (EXPERIMENTAL) Advanced customization of fzf options via _fzf_comprun function
# - The first argument to the function is the name of the command.
# - You should make sure to pass the rest of the arguments to fzf.
_fzf_comprun() {
    local command=$1
    shift

    case "$command" in
        vim|nvim|nano) fzf "$@" --preview 'batcat --color=always {}' ;;
        cd)            fzf "$@" --preview 'tree -C {} | head -200' ;;
        export|unset)  fzf "$@" --preview "eval 'echo \$'{}" ;;
        ssh)           fzf "$@" --preview 'dig {}' ;;
        *)             fzf "$@" ;;
    esac
}