support/download/hg

   1 #!/usr/bin/env bash
   2
   3 # We want to catch any unexpected failure, and exit immediately
   4 set -e
   5
   6 # Download helper for hg, to be called from the download wrapper script
   7 #
   8 # Call it as:
   9 #   .../hg [-q] OUT_FILE REPO_URL CSET BASENAME
  10 #
  11 # Environment:
  12 #   HG       : the hg command to call
  13
  14 verbose=-v
  15 while getopts :q OPT; do
  16     case "${OPT}" in
  17     q)  verbose=-q;;
  18     \?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
  19     esac
  20 done
  21 shift $((OPTIND-1))
  22
  23 output="${1}"
  24 repo="${2}"
  25 cset="${3}"
  26 basename="${4}"
  27
  28 ${HG} clone ${verbose} --noupdate --rev "${cset}" "${repo}" "${basename}"
  29
  30 ${HG} archive ${verbose} --repository "${basename}" --type tgz \
  31               --prefix "${basename}" --rev "${cset}" \
  32               "${output}"