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jldownload
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jldownload
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#!/bin/sh
#
# usage: jldownload [<output-filename>] <url>
#
MIRROR_HOST=https://d304tytmzqn1fl.cloudfront.net
WGET=/usr/bin/wget
CURL=/usr/bin/curl
FETCH=/usr/bin/fetch
WGET_OPTS=--no-check-certificate
CURL_OPTS=-fkL
FETCH_OPTS=
if [ $# -eq 1 ]; then
CURL_OPTS="$CURL_OPTS -O"
URL=$1
elif [ $# -eq 2 ]; then
WGET_OPTS="$WGET_OPTS -O $1"
CURL_OPTS="$CURL_OPTS -o $1"
FETCH_OPTS="$FETCH_OPTS -o $1"
URL=$2
else
exit 1
fi
URL_BASENAME=`basename $URL`
MIRROR_URL="$MIRROR_HOST/$URL_BASENAME"
if [ -x $CURL ]; then
GETURL="$CURL $CURL_OPTS"
elif [ -x $WGET ]; then
GETURL="$WGET $WGET_OPTS"
elif [ -x $FETCH ]; then
GETURL="$FETCH $FETCH_OPTS"
else
exit 1
fi
$GETURL $URL || $GETURL $MIRROR_URL