xpf

#!/usr/bin/env bash
# @Function
# Open file in file explorer, file is selected.
# same as xpl --selected [file]...
#
# @Usage
#   $ ./xpf file
#
# @online-doc https://github.com/oldratlee/useful-scripts/blob/dev-3.x/docs/shell.md#-xpl-and-xpf
# @author Jerry Lee (oldratlee at gmail dot com)
set -eEuo pipefail

################################################################################
# util functions
################################################################################

# `realpath` command exists on Linux and macOS, return resolved physical path
#   - realpath command on macOS do NOT support option `-e`;
#     combined `[ -e $file ]` to check file existence first.
#   - How can I get the behavior of GNU's readlink -f on a Mac?
#     https://stackoverflow.com/questions/1055671
realpath() {
  [ -e "$1" ] && command realpath -- "$1"
}

################################################################################
# biz logic
################################################################################

# DO NOT inline THIS_SCRIPT into BASE_DIR, because sub-shell:
#   BASE_DIR=$(dirname -- "$(realpath "${BASH_SOURCE[0]}")")
THIS_SCRIPT=$(realpath "${BASH_SOURCE[0]}")
BASE_DIR=$(dirname -- "$THIS_SCRIPT")

# shellcheck disable=SC1091
source "$BASE_DIR/xpl" "$@"