buildroot

#!/usr/bin/env bash

​

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

set -e

​

# Download helper for hg, to be called from the download wrapper script

# Expected arguments:

#   $1: output file

#   $2: hg repo

#   $3: hg cset

#   $4: package's basename (eg. foobar-1.2.3)

# And this environment:

#   HG       : the hg command to call

​

output="${1}"

repo="${2}"

cset="${3}"

basename="${4}"

​

${HG} clone --noupdate --rev "${cset}" "${repo}" "${basename}"

​

${HG} archive --repository "${basename}" --type tgz \

              --prefix "${basename}" --rev "${cset}" \

              "${output}"