activate

#!/bin/sh
# run me with . activate

OLD_PATH=$PATH
OLD_PS1=$PS1
OLD_NODE_PATH=$NODE_PATH
PATH=$(pwd)/node_modules/.bin:$(pwd)/bin:$PATH

# Fiddling with NODE_PATH appears not to be necessary.  (node
# picks up modules from ./node_modules, but maybe that's only
# because i'm using nvm)

# Add ./code to NODE_PATH, adding a separating ':' if NODE_PATH
# is already set.
# See http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_02
export NODE_PATH=$(pwd)/server/code${NODE_PATH+:}${NODE_PATH}

thisdir=$(basename "$(pwd)")
first2=$(printf '%.2s' "$thisdir")

PS1="[$first2]$PS1"
deactivate () {
    PATH=$OLD_PATH
    PS1=$OLD_PS1
    NODE_PATH=$OLD_NODE_PATH
    unset -f deactivate
    unset -f mocha
}

mocha () {
    # Clean DB out and load fixtures
    coffee test/cleaner.coffee

    # Consider pushing to external program.
    eval last=\${$#}

    if [ "$#" = "0" ]
    then
        env mocha ${@:1:$#-1} $(find test -name '*.coffee' | sort)
    else
        if [ -d "$last" ]
        then
            env mocha ${@:1:$#-1} $(find "$last" -name '*.coffee' | sort)
        else
            env mocha $@
        fi
    fi
}

fix_connect_file_cache () {
  if ! [ -d node_modules/connect-assets ]
  then
    echo "connect-assets not found, please run npm install" 1>&2
    return 4
  fi
  # node's module connect-file-cache has a bug, so we have to patch it.
  # Unfortunately it's a dependency of a dependency, so we need to do
  # this slightly elaborate "npm link" thing to change the installed
  # module.
  # See also our pull request:
  # https://github.com/TrevorBurnham/connect-file-cache/pull/9
  if [ -L node_modules/connect-assets/node_modules/connect-file-cache ]
  then
    return 0
  fi
  (
  cd ..
  git clone git://github.com/scraperwiki/connect-file-cache.git
  cd connect-file-cache
  npm link
  )
  (
  cd node_modules/connect-assets
  npm link connect-file-cache
  )
}

turn_off_uglify_mangling() {
  sed  -i '/^    ast = pro.ast_mangle(ast);/s/^/\/\//' node_modules/connect-assets/node_modules/snockets/lib/snockets.js
}

s=../swops-secret/keys.sh
test -e "$s" && . "$s" && echo yummm, keys.sh

if [ "$NODE_ENV" = "production" ]
then
  turn_off_uglify_mangling
fi

if [ "${NODE_ENV:-test}" = "test" ]
then
  fix_connect_file_cache
fi

true