nixpkgs/pkgs/build-support/fetchdarcs/builder.sh
Benno Fünfstück e10001042d fetchbzr, fetchdarcs, fetchhg: use rev attr
This makes it match the behaviour of fetchgit and fetchsvn, so it's
easier to write scripts that support all of them.
2014-06-28 21:06:10 +02:00

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source $stdenv/setup
tagtext=""
tagflags=""
if test -n "$rev"; then
tagtext="(tag $rev) "
tagflags="--tag=$rev"
elif test -n "$context"; then
tagtext="(context) "
tagflags="--context=$context"
fi
header "getting $url $partial ${tagtext} into $out"
darcs get --lazy $tagflags "$url" "$out"
# remove metadata, because it can change
rm -rf "$out/_darcs"
stopNest