shrub/sh/cachix

#!/usr/bin/env bash

fail () {
  echo "$@"
  if [ "$TRAVIS_PULL_REQUEST" = false ]
  then exit 1
  else exit 0
  fi
}

cache=1

if [ -z "$CACHIX_SIGNING_KEY" ]
then
  echo "The CACHIX_SIGNING_KEY environment variable needs to be set."
  echo "Disabling cachix uploads"
  cache=0
fi

if [ -z "$CACHIX_AUTH_TOKEN" ]
then
  echo "The CACHIX_AUTH_TOKEN environment variable needs to be set."
  echo "Disabling cachix uploads"
  cache=0
fi

cleanup () {
  rm -f .cache.list
}

trap cleanup EXIT

set -ex

if [ $cache = 1 ]
then cachix authtoken "$CACHIX_AUTH_TOKEN" >/dev/null
fi

cachix use urbit2 || true

build () {
  nix-build --no-out-link --max-jobs 3 "$@" > .cache.list
  if [ $cache = 1 ]
  then cachix push urbit2 < .cache.list
  fi
}

time build nix/cachix/local.nix
#time build nix/cachix/tests.nix -A fakebus
time build nix/cachix/tests.nix -A results
time build nix/cachix/release.nix