test

#!/bin/bash

# This script tests the current ih-setup script by
# creating a new shell with the PATH set to include
# the ./bin directory.
# This can be destructive.

THIS_DIR=$(dirname "$(realpath "$0")")
BIN_DIR="$THIS_DIR/../bin"

function usage() {
  cat <<USAGE
test SHELL

Creates a new instance of SHELL (zsh or bash) with the
current ih-setup script in the PATH.
USAGE

  printf "\e[31m%b\e[0m" "Not starting a new shell."
  exit 1
}

if [[ ${#} -eq 0 ]]; then
  usage
fi

read -p "This command can damage your HOME or tools, are you sure? (y/N)" -n 1 -r
echo # (optional) move to a new line
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
  exit 0
fi

export PATH="$BIN_DIR:$PATH"

case $1 in
  zsh)
    zsh --nohashcmds --norcs
    ;;
  bash)
    bash -norc
    ;;
  *)
    usage
    ;;
esac