#!/bin/zsh

if [[ -z $1 ]]; then
    echo "Please provide a file to extract."
    exit 1
fi

if [[ ! -f $1 ]]; then
    echo "'$1' is not a valid file"
    exit 1
fi

if [[ -z $2 ]]; then
    extraction_folder="."
else
    extraction_folder="$2"
fi

if [[ ! -d $extraction_folder ]]; then
    mkdir -p $extraction_folder
fi

case $1 in
    *.tar.bz2|*.tbz2)
        tar -xjf $1 -C $extraction_folder;;
    *.tar.gz|*.tgz)
        tar -xzf $1 -C $extraction_folder;;
    *.bz2)
        bunzip2 $1 -c > $extraction_folder/$(basename $1 .bz2);;
    *.rar)
        unrar x $1 $extraction_folder;;
    *.gz)
        gunzip $1 -c > $extraction_folder/$(basename $1 .gz);;
    *.tar)
        tar -xf $1 -C $extraction_folder;;
    *.zip)
        unzip $1 -d $extraction_folder;;
    *.Z)
        uncompress $1 -c > $extraction_folder/$(basename $1 .Z);;
    *.7z)
        7z x $1 -o$extraction_folder;;
    *.deb)
        ar x $1 -C $extraction_folder;;
    *.tar.xz)
        tar -xf $1 -C $extraction_folder;;
    *.tar.zst)
        unzstd $1;;
    *.tar.lz)
        tar --lzip -xf $1 -C $extraction_folder;;
    *.tar.lzop)
        lzop -d $1 -o $extraction_folder/$(basename $1 .lzop);;
    *.bz3)
        bunzip3 $1 -c > $extraction_folder/$(basename $1 .bz3);;
    *.a)
        ar -x $1;;
    *.lz)
        lzip -d $1 -o $extraction_folder/$(basename $1 .lz);;
    *.lzo)
        lzop -d $1 -o $extraction_folder/$(basename $1 .lzo);;
    *.lz4)
        lz4 -d $1;;
    *.lrz)
        lrz -d $1 -o $extraction_folder/$(basename $1 .lrz);;
    *.shar)
        unshar $1;;
    *.xz)
        xz -d $1;;
    *.zst)
        zstd -d $1 -o $extraction_folder/$(basename $1 .zst);;
    *.cpio)
        cpio -idmv < $1;;
    *)
        echo "'$1' cannot be extracted via ex()"
        exit 1;;
esac