#!/bin/bash

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

# Download helper for cvs
# Call it with:
#   $1: cvs repo
#   $2: cvs revision
#   $3: package's name (eg. foobar)
#   $4: package's basename (eg. foobar-1.2.3)
#   $5: output file
# And this environment:
#   CVS       : the cvs command to call
#   BR2_DL_DIR: path to Buildroot's download dir

repo="${1}"
rev="${2}"
rawname="${3}"
basename="${4}"
output="${5}"

cd "${BR2_DL_DIR}"
${CVS} -z3 -d":pserver:anonymous@${repo}" \
       co -d "${basename}" -r ":${rev}" -P "${rawname}"
tar czf "${output}" "${basename}"
rm -rf "${basename}"