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check .env (dotenv) file match with sample file
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#!/usr/bin/env bash | |
ENV=.env | |
ENV_SAMPLE=.env.sample | |
PROJECT_ROOT=$(git rev-parse --show-toplevel) | |
ENV_FILES=($(find ${PROJECT_ROOT} -name "${ENV}" | sort)) | |
ENV_SAMPLE_FILES=($(find ${PROJECT_ROOT} -name "${ENV_SAMPLE}" | sort)) | |
RED='\033[0;31m' | |
YELLOW='\033[0;33m' | |
GREEN='\033[0;32m' | |
RESET='\033[0m' | |
if [ ${#ENV_FILES[@]} -ne ${#ENV_SAMPLE_FILES[@]} ]; then | |
exec 1>&2 | |
echo -e "${RED}ERROR: .env files and .env.sample files does not match${RESET}" | |
echo "your .env file was:" | |
printf "%s\n" "${ENV_FILES[@]//${ENV}/}" | |
echo "your .env.sample file was:" | |
printf "%s\n" "${ENV_SAMPLE_FILES[@]//${ENV_SAMPLE}/}" | |
exit 1 | |
fi | |
function read_content(){ | |
local IFS=$'\n' | |
read -r -d '' -a $2 <<<"$1" | |
} | |
for i in ${!ENV_FILES[@]}; do | |
ENV_FILE=${ENV_FILES[$i]} | |
ENV_SAMPLE_FILE=${ENV_SAMPLE_FILES[$i]} | |
ENV_FILE_CONTENT=$(cat $ENV_FILE) | |
ENV_SAMPLE_FILE_CONTENT=$(cat $ENV_SAMPLE_FILE) | |
read_content "$ENV_FILE_CONTENT" ENV_FILE_CONTENT_ARRAY | |
read_content "$ENV_SAMPLE_FILE_CONTENT" ENV_SAMPLE_FILE_CONTENT_ARRAY | |
ENV_KEYS=() | |
for j in ${!ENV_FILE_CONTENT_ARRAY[@]}; do | |
if [[ ${ENV_FILE_CONTENT_ARRAY[$j]} == \#* ]]; then | |
continue | |
fi | |
ENV_KEYS+=(${ENV_FILE_CONTENT_ARRAY[$j]%%=*}) | |
done | |
ENV_SAMPLE_KEYS=() | |
for j in ${!ENV_SAMPLE_FILE_CONTENT_ARRAY[@]}; do | |
if [[ ${ENV_SAMPLE_FILE_CONTENT_ARRAY[$j]} == \#* ]]; then | |
continue | |
fi | |
ENV_SAMPLE_KEYS+=(${ENV_SAMPLE_FILE_CONTENT_ARRAY[$j]%%=*}) | |
done | |
SUCCESS=true | |
ENV_ERROR_ARR=() | |
for j in ${!ENV_KEYS[@]}; do | |
if [[ ! " ${ENV_SAMPLE_KEYS[@]} " =~ " ${ENV_KEYS[$j]} " ]]; then | |
ENV_ERROR_ARR+=(${ENV_KEYS[$j]}) | |
fi | |
done | |
[ ${#ENV_ERROR_ARR[@]} -gt 0 ] && | |
echo -e "${YELLOW}WARNING: ${ENV_FILE#${PROJECT_ROOT}} and ${ENV_SAMPLE_FILE#${PROJECT_ROOT}} do not match!\nPlease add follows in ${ENV_SAMPLE_FILE#${PROJECT_ROOT}}${RESET}" >&2 && | |
printf "%s\n" "${ENV_ERROR_ARR[@]}" >&2 && | |
SUCCESS=false | |
ENV_SAMPLE_ERROR_ARR=() | |
for j in ${!ENV_SAMPLE_KEYS[@]}; do | |
if [[ ! " ${ENV_KEYS[@]} " =~ " ${ENV_SAMPLE_KEYS[$j]} " ]]; then | |
ENV_SAMPLE_ERROR_ARR+=(${ENV_SAMPLE_KEYS[$j]}) | |
fi | |
done | |
[ ${#ENV_SAMPLE_ERROR_ARR[@]} -gt 0 ] && | |
echo -e "${RED}ERROR: ${ENV_FILE#${PROJECT_ROOT}} and ${ENV_SAMPLE_FILE#${PROJECT_ROOT}} do not match!\nPlease add follows in ${ENV_FILE#${PROJECT_ROOT}}${RESET}" >&2 && | |
printf "%s\n" "${ENV_SAMPLE_ERROR_ARR[@]}" >&2 && | |
SUCCESS=false | |
[ "$SUCCESS" = true ] && | |
echo -e "${GREEN}SUCCESS: ${ENV_FILE#${PROJECT_ROOT}} and ${ENV_SAMPLE_FILE#${PROJECT_ROOT}} match${RESET}" | |
done |
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Script for only one .env file