#!/usr/bin/env bash

# We want to catch any unexpected failure, and exit immediately
set -e

# Download helper for svn, to be called from the download wrapper script
# Expected arguments:
#   $1: output file
#   $2: svn repo
#   $3: svn revision
#   $4: package's basename (eg. foobar-1.2.3)
# And this environment:
#   SVN      : the svn command to call

output="${1}"
repo="${2}"
rev="${3}"
basename="${4}"

${SVN} export "${repo}@${rev}" "${basename}"

tar czf "${output}" "${basename}"