added env_generator as submodule

srcs/env_generator/create_env.sh

@@ -1,47 +0,0 @@
-#!/bin/bash
-
-# - this script creates a .env file in the same directory of the model.env
-# - the model.env file is given in argument, otherwise it default to current path
-
-# change to where the script is relatively to where the execution is made
-#cd $(dirname $0)
-
-CURRENT_PATH=$(dirname $0)
-if [ $# -eq 0 ]; then
-	FILE_PATH="${CURRENT_PATH}/model.env"
-	ENV_PATH=${CURRENT_PATH}
-else
-	FILE_PATH="$1"
-	ENV_PATH=$(dirname $FILE_PATH)
-fi
-if [ ! -f "$FILE_PATH" ]; then
-	echo ""
-	echo "  no file 'model.env' found"
-	echo ""
-	echo "  you need to create one in the same directory of this script,"
-	echo "  or to give the path to a valide one in argument"
-	echo ""
-	echo "  like './create_env path/to/model.env'"
-	echo "  "
-	echo "  note that the .env file will be created where the model.env is"
-	echo ""
-	exit 1
-fi
-
-TMP_FILE="tmpfile_3289442091310922474928"
-TMP_BEFORE="env_before.tmp"
-TMP_AFTER="env_after.tmp"
-
-# add lines at beginning and end of a temp env file
-echo "set | sort > ${TMP_BEFORE}" > ${TMP_FILE}
-cat ${FILE_PATH} >> ${TMP_FILE}
-echo "set | sort > ${TMP_AFTER}" >> ${TMP_FILE}
-
-source ${TMP_FILE}
-
-# diff between the two set files == the newly created env var
-NEW_ENV=$(comm -13 ${TMP_BEFORE} ${TMP_AFTER} | grep -v "^_=")
-echo "${NEW_ENV}" > ${ENV_PATH}/.env
-
-rm -f ${TMP_BEFORE} ${TMP_AFTER} ${TMP_FILE}
-