art-get - Application Repository Tool

art-get.sh

#!/bin/bash
# art-get - Application Repository Tool
# (CC0) No Rights Reserved
# Artiom Lichtenstein
# v1.0, 28/12/2013

url_REP="https://gist.github.com/ArtiomL/4722179a52ea327fb2ad/raw/"
tmp_FILE=$(mktemp)
trap "rm -f $tmp_FILE" EXIT

fun_USAGE()
{
 echo; echo "Usage: ./art-get {APP_NAME}";
 cat $tmp_FILE | cut -d"@" -f1
 echo;
 exit
}

wget -q -O $tmp_FILE $url_REP

if [ $? -eq 0 ]; then
    if [ -z "$1" ]; then
        fun_USAGE
    fi
    str_APP_NAME="$(cat $tmp_FILE | grep " $1 " | cut -d" " -f4)"
    str_APP_URL="$(cat $tmp_FILE | grep " $1 " | cut -d"@" -f2)"
    str_APP_PATH="$(cat $tmp_FILE | grep " $1 " | cut -d"@" -f3)"
    if [ "$str_APP_URL" == "" ]; then
        fun_USAGE
    fi
    cat /dev/null > $tmp_FILE
    echo -n "Getting $str_APP_NAME..."
    wget -q -O $tmp_FILE $str_APP_URL
    if [ $? -eq 0 ]; then
        cat $tmp_FILE > $str_APP_PATH
        echo " 100% OK"
        echo -n "$str_APP_NAME "
        cat $tmp_FILE | grep '^# v' | cut -d" " -f2 | sed "s/,/ Installed./"
    else
        echo " Oops!"; echo "$str_APP_NAME is unavailable."
    fi    
else 
    echo "Oops! Application Repository is Unreachable..."
fi