pkgs/build-support/fetchdarcs/builder.sh

   1 if [ -e "$NIX_ATTRS_SH_FILE" ]; then . "$NIX_ATTRS_SH_FILE"; elif [ -f .attrs.sh ]; then . .attrs.sh; fi
   2 source $stdenv/setup
   3
   4 tagtext=""
   5 tagflags=""
   6 # Darcs hashes are sha1 (120 bits, 40-character hex)
   7 if [[ "$rev" =~ [a-fA-F0-9]{40} ]]; then
   8     tagtext="(hash $rev)"
   9     tagflags="--to-hash=$rev"
  10 elif test -n "$rev"; then
  11     tagtext="(tag $rev)"
  12     tagflags="--tag=$rev"
  13 elif test -n "$context"; then
  14     tagtext="(context)"
  15     tagflags="--context=$context"
  16 fi
  17
  18 echo "getting $url $partial ${tagtext} into $out"
  19
  20 darcs get --lazy $tagflags "$url" "$out"
  21 # remove metadata, because it can change
  22 rm -rf "$out/_darcs"