.envrc

#! /usr/bin/env bash

# if nix is installed, use it
if [ ! -r .nix-disable  ] && has nix-env; then
  # set NIX_PROFILE so nix-env operations don't need to manually
  # specify the profile path
  #
  if [ -w "/nix/var/nix/profiles/per-user/${LOGNAME}" ]; then
    export NIX_PROFILE="/nix/var/nix/profiles/per-user/${LOGNAME}/httpbaselinetest"
  else
    log_error "Cannot determine writable location for your NIX_PROFILE"
  fi

  nix_dir="nix"
  # add the nix files so that if they change, direnv needs to be reloaded
  watch_file "${nix_dir}"/*.nix
  config_hash=$(nix-hash "${nix_dir}")
  store_hash=$(nix-store -q --hash "${NIX_PROFILE}")

  # The .nix-hash file is created by nix/update.sh
  if [ ! -r .nix-hash ] || ! grep -q "${config_hash}-${store_hash}" .nix-hash; then
    log_status "WARNING: nix packages out of date. Run ${nix_dir}/update.sh"
  fi

  # add the NIX_PROFILE bin path so that everything we just installed
  # is available on the path
  PATH_add ${NIX_PROFILE}/bin
  # nix is immutable, so we need to specify a path for local changes, e.g.
  # binaries can be installed local to this project
  export GOPATH=$PWD/.gopath
  PATH_add ./.gopath/bin
fi

##############################################
# Load Local Overrides and Check Environment #
##############################################

# Load a local overrides file. Any changes you want to make for your local
# environment should live in that file.

if [ -e .envrc.local ]
then
  source_env .envrc.local
fi