r3-cloud/r3.sh

#!/usr/bin/env bash

usage() {
  echo "Usage : r3 <task> <container>"
}

store_history() {
  if [ "${TASK}" = 'create' ];
  then
      COMMAND=$(echo "r3 ${TASK} ${ARG1} ${ARG2} ${ARG3} ${ARG4} ${ARG5}" | sed "s/\s+/ /g" | sed "s/\s*$//")
      if grep -q "${COMMAND}" "${R3_V2_LIB_PATH}"/.r3_history;
      then
        echo "Already found command in history"
      else
        echo "Saving command to history"
        echo "r3 ${TASK} ${ARG1} ${ARG2} ${ARG3} ${ARG4} ${ARG5}" >> "${R3_V2_LIB_PATH}"/.r3_history
      fi
  fi
}

cleanup() {

  LAST_ERROR=$?

  if [ "${LAST_ERROR}" = 0 ] ;
  then
    store_history
  fi

  if [ "${LAST_ERROR}" = 1 ] ;
  then
    usage
  fi

  if [ "${LAST_ERROR}" = 2 ] ;
  then
    echo "You do not appear to have a proper install path - please navigate to the r3-cloud folder and run './install.sh --full'"
  fi

  if [ "${LAST_ERROR}" = 3 ] ;
  then
    echo "You do not appear to have a proper lib path - did you clone the project correctly?"
  fi

  if [ "${LAST_ERROR}" = 4 ] ;
  then
    echo "File not found : ${FILE}"
  fi

  if [ "${LAST_ERROR}" = 5 ] ;
  then
    echo "Warning! An error occurred during restore and the process is stopped to prevent potential data loss"
    echo "Scroll up for the reason and take action accordingly"
  fi


  cd "${CWD}" 2>&1 || exit
}

R3_INSTALL_PATH=/usr/share/cybafelo/r3/r3-cloud
R3_V2_LIB_PATH=${R3_INSTALL_PATH}/r3-libs/r3-v2
R3_V2_SRC_PATH=${R3_INSTALL_PATH}/r3-libs/r3-v2/src
R3_FOLDER="${R3_V2_SRC_PATH}/r3/"
R3_SYSTEM_FOLDER="${R3_V2_SRC_PATH}/r3/r3-system/"
R3_COMPONENT_FOLDER="${R3_V2_SRC_PATH}/r3/r3-component/"
TEMPLATE_FOLDER="${R3_V2_SRC_PATH}/templates/"

CWD=$(pwd)

TASK=$1
ARG1=$2
ARG2=$3
ARG3=$4
ARG4=$5
ARG5=$6

trap cleanup EXIT

cd "${R3_INSTALL_PATH}" 2>&1 || exit 2

if [ "${TASK}" = 'update-token-db' ];
then
    echo "updating token.db"
    grep "\bGENERATE_[A-Z_]*\b" "${R3_V2_SRC_PATH}"/* -R | sed "s/^.*GENERATE_/GENERATE_/" | sed "s/\(_START\|_END\)$//" | sort --unique > "${TEMPLATE_FOLDER}"token.db
    grep "\bCUSTOM_[A-Z_]*\b" "${R3_V2_SRC_PATH}"/* -R | sed "s/^.*CUSTOM_/CUSTOM_/" | sed "s/\(_START\|_END\)$//" | sort --unique >> "${TEMPLATE_FOLDER}"token.db
    exit 0;
fi

if [ "${TASK}" = 'create' ];
then
#    echo "updating token.db"
#    grep "GENERATE_.*_START" "${TEMPLATE_FOLDER}"*.template "${R3_FOLDER}"*.js "${R3_SYSTEM_FOLDER}"*.js -R | sed "s/^.*GENERATE_/GENERATE_/" | sed "s/_START$//" | sort --unique > "${TEMPLATE_FOLDER}"token.db
#    grep "CUSTOM_.*_START" "${TEMPLATE_FOLDER}"*.template "${R3_FOLDER}"*.js "${R3_SYSTEM_FOLDER}"*.js -R | sed "s/^.*CUSTOM_/CUSTOM_/" | sed "s/_START$//" | sort --unique >> "${TEMPLATE_FOLDER}"token.db

    CLASS_NAME=$ARG1
    FILE_NAME="r3$(echo "${CLASS_NAME}" | sed 's/\([A-Z]\)/-\1/g' |  awk '{print tolower($0)}').js"
    TEMPLATE="${ARG2}.template"

    EXTEND_CLASS=''
    EXTEND_CLASS_FILE_NAME=''
    SUBFOLDER='./'
    INCLUDE_PATH='.'

    if [ "${ARG2}" = "extends" ]; then
      EXTEND_CLASS="${ARG3}"
      EXTEND_CLASS_FILE_NAME="r3$(echo "${EXTEND_CLASS}" | sed 's/\([A-Z]\)/-\1/g' |  awk '{print tolower($0)}').js"

      SUBFOLDER="${ARG4}"
      SLASH_COUNT=$(echo "${SUBFOLDER}" | perl -lne 'END {print $c} map ++$c, /\//g')

      for ((i=1; i < SLASH_COUNT; i++)) do
        INCLUDE_PATH="../$INCLUDE_PATH"
      done

      R3_FOLDER="${R3_FOLDER}${SUBFOLDER}"

      echo "Creating class ${CLASS_NAME} based on template ${TEMPLATE} extending ${EXTEND_CLASS} and saving to ${R3_FOLDER}${FILE_NAME}"
    fi

    if [ "${ARG2}" = "normal" ] || [ "${ARG2}" = "static" ]; then

      SUBFOLDER="${ARG3}"
      SLASH_COUNT=$(echo "${SUBFOLDER}" | perl -lne 'END {print $c} map ++$c, /\//g')

      for ((i=1; i < SLASH_COUNT; i++)) do
        INCLUDE_PATH="../$INCLUDE_PATH"
      done

      R3_FOLDER="${R3_FOLDER}${SUBFOLDER}"
      echo "Creating ${ARG2} class ${CLASS_NAME} based on template ${TEMPLATE} and saving to ${R3_FOLDER}${FILE_NAME}"
    fi

    if [ "${ARG2}" = "system" ]; then
      CLASS_NAME="${ARG1}"
      FILE_NAME="r3$(echo "${CLASS_NAME}" | sed 's/\([A-Z]\)/-\1/g' |  awk '{print tolower($0)}').js"
      INCLUDE_PATH="../$INCLUDE_PATH"
      R3_FOLDER=$R3_SYSTEM_FOLDER
      EXTEND_CLASS="System"
      EXTEND_CLASS_FILE_NAME="r3$(echo "${EXTEND_CLASS}" | sed 's/\([A-Z]\)/-\1/g' |  awk '{print tolower($0)}').js"
      echo "Creating system ${CLASS_NAME} based on template ${TEMPLATE} extending ${EXTEND_CLASS} and saving to ${R3_FOLDER}${FILE_NAME}"
    fi

    if [ "${ARG2}" = "system-base" ]; then
      FILE_NAME="r3$(echo "${CLASS_NAME}" | sed 's/\([A-Z]\)/-\1/g' |  awk '{print tolower($0)}').js"
      INCLUDE_PATH="../$INCLUDE_PATH"
      R3_FOLDER=$R3_SYSTEM_FOLDER
      echo "Creating system ${CLASS_NAME} based on template ${TEMPLATE} extending ${EXTEND_CLASS} and saving to ${R3_FOLDER}${FILE_NAME}"
    fi

    cp "${TEMPLATE_FOLDER}${TEMPLATE}" "${R3_FOLDER}${FILE_NAME}"

    if [ "${EXTEND_CLASS}" = "Event" ]; then
      perl -p -i -e 's/^const Event.*\n$//' "${R3_FOLDER}${FILE_NAME}"
    fi

    if [ "${EXTEND_CLASS}" = "Utils" ]; then
      perl -p -i -e 's/^const Utils.*\n$//' "${R3_FOLDER}${FILE_NAME}"
    fi

    if [ "${CLASS_NAME}" = "Event" ]; then
      perl -p -i -e 's/^const Event.*\n$//' "${R3_FOLDER}${FILE_NAME}"
    fi

    if [ "${CLASS_NAME}" = "Utils" ]; then
      perl -p -i -e 's/^const Utils.*\n$//' "${R3_FOLDER}${FILE_NAME}"
    fi

    grep 'GENERATE_' < "${TEMPLATE_FOLDER}"token.db | sed "s/^.*GENERATE/GENERATE/" | while IFS= read -r TOKEN
    do

      START_TOKEN="${TOKEN}_START"
      END_TOKEN="${TOKEN}_END"
      TEMPLATE=$(echo "${TOKEN}.template" | sed "s/^GENERATE_//" | awk '{print tolower($0)}')

      if grep -q "${START_TOKEN}" "${R3_FOLDER}${FILE_NAME}"; then

        if [ -f "${TEMPLATE_FOLDER}${TEMPLATE}" ]; then

          echo "Generating template ${TEMPLATE}"

          SPACE_COUNT=$(grep "${END_TOKEN}" "${R3_FOLDER}${FILE_NAME}" | perl -pe "s/^.*?(\s)/\1/" | perl -lne 'END {print $c} map ++$c, / /g')
          SPACES=''

          for ((i=0; i < SPACE_COUNT; i++)) do
            SPACES=" $SPACES"
          done

          # shellcheck disable=SC2002
          CONTENTS=$(cat "${TEMPLATE_FOLDER}${TEMPLATE}" | sed -E 's/([+,/,@])/\\\1/g')
          perl -i -pe "BEGIN{undef $/;} s/${START_TOKEN}.*\/\/${END_TOKEN}/${START_TOKEN}\n${CONTENTS}\n${SPACES}\/\/${END_TOKEN}/smg" "${R3_FOLDER}${FILE_NAME}"
        fi
      fi

    done

    INCLUDE_PATH=$(echo "${INCLUDE_PATH}" | sed -E 's/([+,/,@])/\\\1/g')

    sed -i "s/CLASS_NAME/${CLASS_NAME}/g" "${R3_FOLDER}${FILE_NAME}"
    sed -i "s/EXTEND_CLASS_FILE_NAME/${EXTEND_CLASS_FILE_NAME}/g" "${R3_FOLDER}${FILE_NAME}"
    sed -i "s/EXTEND_CLASS/${EXTEND_CLASS}/g" "${R3_FOLDER}${FILE_NAME}"
    sed -i "s/INCLUDE_PATH/${INCLUDE_PATH}/g" "${R3_FOLDER}${FILE_NAME}"

    echo "Created class ${R3_FOLDER}${FILE_NAME}"

#    cd "${R3_V2_LIB_PATH}" 2>&1 || exit 3
#
#    ./update_templates.php "${R3_FOLDER}${FILE_NAME}" save
#    RESULT=$?
#    if [ "${RESULT}" = 1 ];
#    then
#      exit 5
#    fi
#
#    ./update_templates.php "${R3_FOLDER}${FILE_NAME}" restore
#    RESULT=$?
#    if [ "${RESULT}" = 1 ];
#    then
#      exit 5
#    fi
#
#    ./update_templates.php all build-graph
#
#    cd - 2>&1 || exit 3

    exit 0;
fi

if [ "${TASK}" = 'build-events' ];
then

    echo "building events"

    cd "${R3_V2_LIB_PATH}" 2>&1 || exit 3

    ./build_events.php

    cd - 2>&1 || exit 3

#    set -o xtrace

    CONTENTS=$(cat "${R3_FOLDER}events-generated")
    perl -i -pe "BEGIN{undef $/;} s/\/\/EVENT_GENERATED_START.*\/\/EVENT_GENERATED_END/\/\/EVENT_GENERATED_START\n${CONTENTS}\n\/\/EVENT_GENERATED_END/smg" "${R3_FOLDER}r3-event.js"
    rm "${R3_FOLDER}events-generated"

    exit 0
fi

check_file_found() {

  FILE="$1"

  ORIG_FILE=$FILE

  FILE="${R3_FOLDER}${FILE}"

  if [ ! -f "${FILE}" ]; then
    FILE="${R3_SYSTEM_FOLDER}${ORIG_FILE}"
  fi

  if [ ! -f "${FILE}" ]; then
    FILE="${R3_COMPONENT_FOLDER}${ORIG_FILE}"
  fi

  if [ ! -f "${FILE}" ]; then
    exit 4
  fi

}

if [ "${TASK}" = 'build-graph' ];
then

    echo "building graph"

    cd "${R3_V2_LIB_PATH}" 2>&1 || exit 3

#    grep "$(grep "^class" src/r3/* -R | grep -v "extends" | grep -v "class R3 " | sed "s/.*class/class/" | sed "s/\s*{//" | perl -pe "s/\n/\\\|/" | sed "s/\\\|$/\\\)/" | sed "s/^/\\\(/")" src/r3/* -Rl | sort | sed "s/src\/r3/\./" | sed "s/\(.*r3-\)\(.*\).js/const \u\2 = require('\1\2.js');/" > base_classes.js

#    grep -n "^class.*extends" src/r3/* -R | sed "s/src\/r3\(.*\).js.*class\s*\(.*\) extends \(.*\) {/R3.\3.\2 = require('.\1.js');/" | sed "s/R3Object/Object/"

    ./update_templates.php all build-graph

    cd - 2>&1 || exit 3

    exit 0
fi

if [ "${TASK}" = 'update-templates' ];
then

    echo "updating templates"

    r3 update-token-db

    cd "${R3_V2_LIB_PATH}" 2>&1 || exit 3

    COMMANDS=$(grep "r3 create" .r3_history | sed "s/^.*r3 /r3 /" | sed "s/\s+/ /g" | sort --unique | perl -pe "s/\n/,/" | perl -pe "s/\s+,/,/g" | perl -pe "s/,$//")
    FILES=$(grep "r3 create" .r3_history | sed "s/^.*r3 /r3 /" | sed "s/\s+/ /g" | sort --unique | cut -d' ' -f3 | sed 's/\([A-Z]\)/-\1/g' | awk '{print tolower($0)}' | sed "s/^/r3/" | sed "s/$/.js/")

    IFS=',' read -a commands <<< $COMMANDS

    INDEX=-1

    for FILE in ${FILES}; do

      INDEX=$((INDEX + 1));

      ORIG_FILE=$FILE

      check_file_found "${ORIG_FILE}"

      if [ -n "${ARG1}" ] && [ "${ARG1}" != "${ORIG_FILE}" ];
      then
        echo "skipping ${ORIG_FILE}"
        continue
      else

        COMMAND="${commands[$INDEX]}";

        echo "File = ${FILE}";
        echo "Command = ${COMMAND}";

#        set -o xtrace

        ./update_templates.php "${FILE}" save
        RESULT=$?
        if [ "${RESULT}" = 1 ];
        then
          exit 5
        fi

        $COMMAND
        RESULT=$?
        if [ "${RESULT}" = 1 ];
        then
          exit 5
        fi

        ./update_templates.php "${FILE}" restore
        RESULT=$?
        if [ "${RESULT}" = 1 ];
        then
          exit 5
        fi
      fi

    done

    echo "building graph"

    ./update_templates.php all build-graph

    cd - 2>&1 || exit 3

    exit 0;
fi

if [ "${TASK}" = 'update-options' ];
then

    echo "updating options"

    cd "${R3_V2_LIB_PATH}" 2>&1 || exit 3

    if [ -n "${ARG1}" ] ;
    then

      check_file_found "${ARG1}"

      ./update_templates.php "${FILE}" update-options

    else
      ./update_templates.php all update-options
    fi

    cd - 2>&1 || exit 3

    exit 0;
fi

if [ "${TASK}" = 'update-methods' ];
then

    echo "updating methods"

    cd "${R3_V2_LIB_PATH}" 2>&1 || exit 3

    if [ -n "${ARG1}" ] ;
    then

      check_file_found "${ARG1}"

      ./update_templates.php "${FILE}" install-methods

    else
      ./update_templates.php all install-methods
    fi

    cd - 2>&1 || exit 3

    exit 0;

fi

# shellcheck disable=SC2086
docker-compose $TASK $ARG1 $ARG2 $ARG3 $ARG4 $ARG5