Pass/Fail command wrapper

pass-fail

#!/usr/bin/env bash
#
# Usage: set any of the following environment variables to get run before
# tests or after success/failure
#   
#  PASS_FAIL_INIT_COMMAND - is run before tests run
#  PASS_COMMAND - is run after tests if they all pass
#  FAIL_COMMAND - is run after tests if there are any failrues

set -e

init_command="$PASS_FAIL_INIT_COMMAND"
pass_command="$PASS_COMMAND"
fail_command="$FAIL_COMMAND"

if [ -n "$init_command" ]; then
  $init_command
fi

if [ -z "$pass_command" ]; then
  pass_command="exit 1"
fi

if [ -z "$fail_command" ]; then
  fail_command="exit 1"
fi

$@ && $pass_command || $fail_command