prepare.sh

#!/usr/bin/env zsh

set -o errexit
set -o nounset

__initial_env=( $(env | sed 's/=\(.*\)$/='\'\\1\''/') )

if (( UID ))
then
  printf "This script should be run only by root, you can use sudo to do that.\n"
  exit 1
fi

if [[ -r /etc/rixrc ]]
then
  source /etc/rixrc
else
  printf '/etc/rixrc does not exists,\n\
it should contain paths to local checkout of sm and rvm\n\
  export sm_local_path=/path/to/sm\n\
  export rvm_local_path=/path/to/rvm\n\
  export installbuilder_path=/path/to/installbuilder\n'
  exit 1
fi

if [[ -z "$sm_local_path" || ! -d "$sm_local_path" ]]
then
  printf "sm_local_path='${sm_local_path:-}' is not pointing on a direcotory.\n"
  exit 1
fi

if [[ -z "${rvm_local_path:-}" || ! -d "${rvm_local_path}" ]]
then
  printf "rvm_local_path='${rvm_local_path:-}' is not pointing on a direcotory.\n"
  exit 1
fi

export initial_pwd sm_path modules_path sm_script extensions_search_paths
initial_pwd="$PWD"
sm_path="$sm_local_path"
modules_path="${sm_path}/core/sm/shell"
sm_script=/
extensions_search_paths=( $PWD/sm )

. "${modules_path}/core/cli"
. "${modules_path}/core/initialize"

includes rix

TRAPZERR(){
  rix.failed
}
TRAPINT(){
  rix.failed
}
TRAPEXIT(){
  rix.end
}
rix.start