#!/bin/bash

# Just the very first example OBS service, written by adrian
# we should build a bash lib for some of this stuff

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

while test $# -gt 0; do
  case $1 in
    *-host)
      MYHOST="$2"
      shift
    ;;
    *-port)
      MYPORT=":$2"
      shift
    ;;
    *-protocol)
      MYPROTOCOL="$2"
      shift
    ;;
    *-path)
      MYPATH="${2#/}"
      shift
    ;;
    *-outdir)
      MYOUTDIR="$2"
      shift
    ;;
    *-check-certificate)
      if [ "$2" == "no" ]; then
         MYCHECKCERTIFICATE="--no-check-certificate"
      else
	 MYCHECKCERTIFICATE=""
      fi
      shift
    ;;
    *)
      echo Unknown parameter $1.
      echo 'Usage: download_src_package --host $HOST --path $PATH --outdir $OUT'
      exit 1
    ;;
  esac
  shift
done

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

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"
/usr/bin/wget -4 $MYCHECKCERTIFICATE "$MYPROTOCOL://${MYHOST}${MYPORT}/$MYPATH" 

for i in *.src.rpm; do
  if test -f "$i" && unrpm "$i" ; then
     rm "$i" 
  else
     exit 1
  fi
done

exit 0