dojo-init

#!/bin/bash

set -Eeuo pipefail

function get_dojo_last_version {
  local git_url=${1?git_url not set}
  git_tag=$(git ls-remote --tags ${git_url} | sort -t '/' -k 3 -V | awk '{print $2}' | cut -d'/' -f3 | tail -1)
  if [[ "${git_tag}" == "" ]];then
    echo "fail! getting git tag failed"
    return 1
  fi
  echo "${git_tag}"
}

repo_name=${1?repo_name not set}
dojo_git_url="https://github.com/ai-traders/dojo.git"
if [[ "${repo_name}" != "docker-"*"-dojo" ]]; then
  echo "repo_name=${repo_name} does not match pattern docker-*-dojo, continue? (y/n)"
  read -n 1 x
  if [[ "${x}" != "y" ]]; then
    echo -e "\nExiting"
    exit 0
  fi
fi
if [[ -d "${repo_name}" ]]; then
  echo "repo_name=${repo_name} directory already exists, exit 1"
  exit 1
fi

set +u
dojo_version=${2}
if [[ ${dojo_version} == "" ]]; then
  dojo_version=$(get_dojo_last_version "${dojo_git_url}")
fi
echo "Using dojo version: ${dojo_version}"
set -u

docker_image_name=$(echo ${repo_name} | sed "s/docker-//g")
echo "Creating ${repo_name}..."
cp -r templates ${repo_name}
if [ "$(uname)" == "Darwin" ]; then
    # Do something under Mac OS X platform        
	find ${repo_name} -type f -exec sed -i '' "s;\${TODO_REPLACE_dojo_git_url};${dojo_git_url};g" {} \;
	find ${repo_name} -type f -exec sed -i '' "s;\${TODO_REPLACE_dojo_version};${dojo_version};g" {} \;
	find ${repo_name} -type f -exec sed -i '' "s;\${TODO_REPLACE_dojo_image_name};${docker_image_name};g" {} \;
	find ${repo_name} -type f -exec sed -i '' "s;\${TODO_REPLACE_repo_name};${repo_name};g" {} \;
elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
    # Do something under GNU/Linux platform
	find ${repo_name} -type f -exec sed -i "s;\${TODO_REPLACE_dojo_git_url};${dojo_git_url};g" {} \;
	find ${repo_name} -type f -exec sed -i "s;\${TODO_REPLACE_dojo_version};${dojo_version};g" {} \;
	find ${repo_name} -type f -exec sed -i "s;\${TODO_REPLACE_dojo_image_name};${docker_image_name};g" {} \;
	find ${repo_name} -type f -exec sed -i "s;\${TODO_REPLACE_repo_name};${repo_name};g" {} \;
fi
chmod +x ${repo_name}/tasks
echo "Done"