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1#!/bin/bash
2### Download to Dir by Type ####
3# Version 0.1 by Scott Garrett #
4# Wintervenom [(at)] gmail.com #
5################################
6# Depencencies:
7#   curl (MIME type detection)
8#   wget
9#
10c='curl -kLI --connect-timeout 10'
11w='wget -c -T15 -nc -E --content-disposition'
12
13shopt -s nocasematch    # So extension case won't matter.
14shopt -s extglob        # Enable extended globs in matching.
15
16for uri in "$@"; do
17    # Try to use file extension, first.
18    ftype=${uri##*.}
19    alt=0
20    echo 'Determining type...'
21    while [[ -z "$d" ]]; do
22        case "$ftype" in
23            @(txt|text|doc|xls|ppt|nfo|od?|htm)*|@(text|vnd)/*)
24                d=~/Documents
25                ;;
26            @(zip|tar|gz|bz2|xz|lzma|rar|Z)|*/*@(zip|tar))
27                d=~/Downloads/Archives
28                ;;
29            @(png|jpg|jpeg|tiff|gif|svg|xcf)|image/*)
30                d=~/Pictures
31                ;;
32            @(mpg|mpeg|mov|flv|mp4|avi|wmv|ogv)|video/*)
33                d=~/Videos
34                ;;
35            @(wav|mp3|flac|oga)|audio/*)
36                d=~/Music
37                ;;
38            *)
39                # If we couldn't figure out what type it was the first time
40                # around, let's try by MIME type.
41                ftype=$($c "$uri" | awk -F'(:|;) ' '/^Content-Type/{print $2}')
42                # If we've tried everything, the loop will get broken out of.
43                ((++alt == 2)) && d=~/Downloads
44                ;;
45        esac
46    done
47    mkdir -p "$d"
48    echo "Saving '$uri' to '$d'..."
49    $w -P "$d" "$uri"
50done