.functions

#!/bin/bash

# source code from https://github.com/xvoland/Extract
SAVEIFS=$IFS
IFS=$(echo -en "\n\b")

function extract {
    if [ -z "$1" ]; then
        # display usage if no parameters given
        echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
        echo "             extract <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
    else
        for n in "$@"
        do
            if [ -f "$n" ] ; then
                case "${n%,}" in
                    *.cbt|*.tar.bz2|*.tar.gz|*.tar.xz|*.tbz2|*.tgz|*.txz|*.tar)
                        tar xvf "$n"
                    ;;
                    *.lzma)
                        unlzma ./"$n"
                    ;;
                    *.bz2)
                        bunzip2 ./"$n"
                    ;;
                    *.cbr|*.rar)
                        unrar x -ad ./"$n"
                    ;;
                    *.gz)
                        gunzip ./"$n"
                    ;;
                    *.cbz|*.epub|*.zip)
                        unzip ./"$n"
                    ;;
                    *.z)
                        uncompress ./"$n"
                    ;;
                    *.7z|*.arj|*.cab|*.cb7|*.chm|*.deb|*.dmg|*.iso|*.lzh|*.msi|*.pkg|*.rpm|*.udf|*.wim|*.xar)
                        7z x ./"$n"
                    ;;
                    *.xz)
                        unxz ./"$n"
                    ;;
                    *.exe)
                        cabextract ./"$n"
                    ;;
                    *.cpio)
                        cpio -id < ./"$n"
                    ;;
                    *.cba|*.ace)
                        unace x ./"$n"
                    ;;
                    *)
                        echo "extract: '$n' - unknown archive method"
                        return 1
                    ;;
                esac
            else
                echo "'$n' - file does not exist"
                return 1
            fi
        done
    fi
}

IFS=$SAVEIFS

# Start an HTTP server from a directory, optionally specifying the port
function server() {
    local port="${1:-8000}";
    sleep 1 && open "http://localhost:${port}/" &
    # Set the default Content-Type to `text/plain` instead of `application/octet-stream`
    # And serve everything as UTF-8 (although not technically correct, this doesn’t break anything for binary files)
    python -c $'import SimpleHTTPServer;\nmap = SimpleHTTPServer.SimpleHTTPRequestHandler.extensions_map;\nmap[""] = "text/plain";\nfor key, value in map.items():\n\tmap[key] = value + ";charset=UTF-8";\nSimpleHTTPServer.test();' "$port";
}