dotfiles/.bin/aria

#!/bin/sh

DIR="/home/sdk/.aria2"
mkdir -p "$DIR"

SECOPTS="\
    --bt-enable-lpd=false
    --enable-peer-exchange=false
    --enable-dht=false
    --enable-dht6=false
"

PUBLIC="\
    --dht-listen-port=55500
    --bt-enable-lpd=true
    --enable-peer-exchange=true
    --enable-dht=true
    --enable-dht6=true
"

DEFAULT="\
    --auto-save-interval=60
    --listen-port=55500
    --disk-cache=256M
    --bt-save-metadata=true
    --bt-load-saved-metadata=true
    --bt-prioritize-piece=head=10M,tail=10M
    --content-disposition-default-utf8=true
    --dht-file-path=$DIR/dht.dat
    --dht-file-path6=$DIR/dht6.dat
    --save-cookies=$DIR/cookies.dat
    --save-session=$DIR/session.dat
"

for cmd in $@
do
    case $cmd in
        seed|upload|up)
            OPTS="$OPTS
                --seed-ratio=0.0
                --max-overall-upload-limit=5M
                --max-overall-download-limit=200K
                --check-integrity=true
                --bt-hash-check-seed=true
                --bt-seed-unverified=true
                -j 100
                "
            shift ;;
        download|dl)
            OPTS="$OPTS
                --max-overall-upload-limit=200K
                --max-overall-download-limit=85M
                --seed-time=0
                --lowest-speed-limit=30K
                --bt-request-peer-speed-limit=100K
                --file-allocation=trunc
                -j 6
                "
            shift ;;
        overwrite|force)
            OPTS="$OPTS
                --allow-overwrite=true
                "
            shift ;;
        enc|encrypt)  OPTS="$OPTS
                --bt-require-crypto
                --bt-min-crypto-level=arc4
                "
            shift ;;
        pub|public)  SECOPTS="$PUBLIC"
            shift ;;
        seq|1)  OPTS="$OPTS
                -j 1 -Z
                "
            shift ;;
    esac
done

set -x
if [ -z "$@" ]
then
    aria2c $DEFAULT $OPTS $SECOPTS *.torrent
else
    aria2c $DEFAULT $OPTS $SECOPTS "$@"
fi