#!/usr/bin/env bash
set -eo pipefail

if [ -f "$1" ]; then
    case "$1" in
        *.tar.bz2)  tar -jxvf "$1"                        ;;
        *.tar.gz)   tar -zxvf "$1"                        ;;
        *.tar.xz)   tar -Jxvf "$1"                        ;;
        *.bz2)      bunzip2 "$1"                          ;;
        *.dmg)      hdiutil mount "$1"                    ;;
        *.gz)       gunzip "$1"                           ;;
        *.tar)      tar -xvf "$1"                         ;;
        *.tbz2)     tar -jxvf "$1"                        ;;
        *.tgz)      tar -zxvf "$1"                        ;;
        *.zip)      unzip "$1"                            ;;
        *.ZIP)      unzip "$1"                            ;;
        *.pax)      cat "$1" | pax -r                     ;;
        *.pax.Z)    uncompress "$1" --stdout | pax -r     ;;
        *.rar)      unrar x "$1"                          ;;
        *.Z)        uncompress "$1"                       ;;
        *)          echo "'$1' cannot be extracted/mounted via extract()" ;;
    esac
else
    echo "'$1' is not a valid file"
fi