urchin/urchin

#!/bin/bash

recurse() {
  potential_test="$1"

  [ potential_test = 'setup_dir' ] && return
  [ potential_test = 'teardown_dir' ] && return
  [ potential_test = 'setup' ] && return
  [ potential_test = 'teardown' ] && return

  if [ -d "$potential_test" ]
    then
    (
      cd "$potential_test"
      [ -f setup_dir ] && . ./setup_dir
      for test in *
        do recurse "${test}"
      done
      [ -f teardown_dir ] && [ -x teardown_dir ] && ./teardown_dir
    )
  elif [ -x "$potential_test" ]
    then
    #stdout_file=$(mktemp)
    stdout_file=/tmp/urchin_stdout

    # Run the test
    [ -f setup ] && . ./setup &>> $stdout_file
    ./"$potential_test" &>> $stdout_file
    exit_code="$?"
    [ -f teardown ] && [ -x teardown ] && ./teardown &>> $stdout_file

    if [ "$exit_code" = '0' ]
      then
      # On success, print a '✓'
      echo -ne '\033[32m✓ \033[0m'
      echo "${potential_test}"
    else
      # On fail, print a red '✗'
      echo -ne '\033[31m✗ \033[0m'
      echo "${potential_test}"
      cat $stdout_file
    fi
    rm $stdout_file
  fi
}

if [ "$#" = '0' ]
  then
  echo Running tests
  recurse .
  echo
  echo Done
else
  echo 'Run `urchin` without arguments from a directory containing urchin tests.'
  echo 'Go to http://www.urchin.sh for documentation on writing tests.'
fi