File download_url of Package obs-service-download_url

#!/bin/bash

#
# Copyright (c) 2009 Adrian Schroeter, SUSE Linux Products GmbH.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program (see the file COPYING); if not, write to the
# Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
#
################################################################


# defaults
MYPROTOCOL="http"
MYHOST=""
MYPORT=""

while test $# -gt 0; do
  case $1 in
    *-host)
      MYHOST="$2"
      shift
    ;;
    *-port)
      MYPORT=":$2"
      shift
    ;;
    *-protocol)
      MYPROTOCOL="$2"
      shift
    ;;
    *-path)
      MYPATH="${2#/}"
      shift
    ;;
    *-filename)
      MYFILENAME="${2#/}"
      shift
    ;;
    *-outdir)
      MYOUTDIR="$2"
      shift
    ;;
    *)
      echo Unknown parameter $1.
      echo 'Usage: http_download --host $HOST --path $PATH --outdir $OUT'
      exit 1
    ;;
  esac
  shift
done

FILE="${MYPATH##*/}"

if [ -z "$MYHOST" ]; then
  echo "ERROR: no hostname is given via --host parameter!"
  exit 1
fi
if [ -z "$MYPATH" ]; then
  echo "ERROR: no path is given via --path parameter!"
  exit 1
fi
if [ -z "$MYOUTDIR" ]; then
  echo "ERROR: no output directory is given via --outdir parameter!"
  exit 1
fi
if [ -z "$FILE" ]; then
  echo "ERROR: no file name was stripped from $MYPATH"
  exit 1
fi

cd "$MYOUTDIR"
# yes, not nice, but too many broken servers out there who either break with IPv6 or have broken certificates :/
# let's use verify service to validate the downloaded source
if [ -n "$MYFILENAME" ]; then
  exec /usr/bin/wget -4 --no-check-certificate -q -O "$MYFILENAME" "$MYPROTOCOL://${MYHOST}${MYPORT}/$MYPATH"
else
  exec /usr/bin/wget -4 --no-check-certificate -q "$MYPROTOCOL://${MYHOST}${MYPORT}/$MYPATH"
fi