r2g calls r2g_internal

r2g_internal.sh

r2g_internal(){

   local my_args=( "$@" );
   local r2g_keep_temp=$(r2g_match_arg "--keep" "${my_args[@]}");
   local r2g_multi_temp=$(r2g_match_arg "--multi" "${my_args[@]}");

   local r2g_multi="";
    if [[ "$r2g_multi_temp" || "$r2g_keep_temp" ]]; then
       r2g_multi="yes"
    fi

    local exit_code="";

    local gmx_gray='\033[1;30m'
    local gmx_magenta='\033[1;35m'
    local gmx_cyan='\033[1;36m'
    local gmx_orange='\033[1;33m'
    local gmx_yellow='\033[1;33m'
    local gmx_green='\033[1;32m'
    local gmx_no_color='\033[0m'

    if [[ -z "$(which prepend-with)" ]]; then
      npm install -g prepend;
    fi

    rm -rf "$HOME/.r2g/logs";
    mkdir -p "$HOME/.r2g/logs"
    mkdir -p "$HOME/.r2g/temp/project"

    if [[ -z "$r2g_multi" ]]; then
        rm -rf "$HOME/.r2g/temp/project";
    else
       echo "We are keeping the previously installed modules because '--keep' / '--multi' was used.";
    fi

    local my_cwd="$PWD";

    if [[ ! -f package.json ]]; then
       echo "Could not find a package.json file in your current working directory.";
       my_cwd="$(node "$HOME/.r2g/node/find-root.js")"
       if [[ -z "$my_cwd" ]]; then
         echo -e "${gmx_magenta}You are not within an NPM project.${gmx_no_color}";
         return 1;
       fi
    fi

    cd "$my_cwd";

    local result="$(npm pack)"
    if [[ -z "$result" ]]; then
        echo -e "${gmx_magenta}NPM pack command did not appear to yield a .tgz file.${gmx_no_color}";
        return 1;
    fi

    local tgz_path="$my_cwd/$result";
    local dest="$HOME/.r2g/temp/project"

    echo "r2g will install this package: '$tgz_path'"
    echo "to this project: '$dest'..."
    mkdir -p "$dest"

    local copy_test="$(node "$HOME/.r2g/node/axxel.js" package.json 'r2g.copy-tests')"
    if [[ -z "$copy_test" ]]; then
        echo -e "${gmx_yellow}No NPM script at 'r2g.copy-tests' in your package.json file.${gmx_no_color}";
    fi

    local run_test="$(node "$HOME/.r2g/node/axxel.js" package.json 'r2g.run-tests')";
    if [[ -z "$run_test" ]]; then
        echo -e "${gmx_yellow}No NPM script at 'r2g.run-tests' in your package.json file.${gmx_no_color}";
    fi


    (
      set -e;
      cd "$dest";
      ( npm init --yes ) &> /dev/null || { echo "warning: package.json file already existed in \$HOME/.r2g/temp/project"; }
      cat "$HOME/.r2g/node/smoke-tester.js" > smoke-tester.js;
      echo "now running: 'npm install "${tgz_path}"'...";
      npm install "$tgz_path" # --silent >> "$HOME/.r2g/logs/r2g.log" 2>&1;
    )

    exit_code="$?"
    if [[ "$exit_code" != "0" ]]; then
      echo "warning: npm install command failed, to see log, run: r2g_view_log";
      return 1;
    fi

    (
      set -eo pipefail

      if [[ ! -z "$copy_test" ]]; then
         echo "Copying r2g smoke test fixtures to '\$HOME/.r2g/temp/project'...";
         echo "$copy_test" | bash
      fi
    )

    exit_code="$?"
    if [[ "$exit_code" != "0" ]]; then
      echo "warning: your copy command failed, to see log, run: r2g_view_log";
      return 1;
    fi

 
    (
        # run the tests
        cd "$dest";
        set -eo pipefail

        if [[ ! -z "$run_test" ]]; then
             echo "$run_test" | bash
        else
            node smoke-tester.js
        fi

        local exit_code="$?"

        if [[ "$exit_code" == "0" ]]; then
           echo -e "${gmx_green}r2g tests passed.${gmx_no_color}"
           return 0;
        fi

         echo -e "${gmx_magenta}===============================${gmx_no_color}"
         echo -e "${gmx_magenta} => Your r2g test(s) have failed.${gmx_no_color}"
         echo -e "${gmx_magenta}===============================${gmx_no_color}"
         return 1;
    )

    exit_code="$?"
    if [[ "$exit_code" != "0" ]]; then
      echo "warning: your test command failed, to see log, run: r2g_view_log";
      return 1;
    fi

}

r2g(){

   echo "executable is: $0"

  (
      set -e;
      r2g_internal "$@"  \
      2> >( while read line; do echo "r2g error: $line"; done ) \
      1> >( while read line; do echo "r2g: $line"; done )
  )

    exit_code="$?"
    if [[ "$exit_code" != "0" ]]; then
        echo "something experienced an error, to see log, run: r2g_view_log";
        return 1;
    fi
}