Expand dotenv to JSON array of name/value object (like ECS task-def)

dotenv-to-json.sh

# blog(jp): https://zenn.dev/hassaku63/articles/b026266e5a82b4
alias jq-dotenv="jq -R 'split(\"\n\") | map(split(\"=\")) | flatten | {\"name\": .[0], \"value\": .[1]}'"

function dotenv-to-json () {
    filename=$1
    grep -v '^\s*#' ${filename} |grep -v '^\s*$' | \
        jq -R 'split("\n") | map(split("=")) | flatten | {"name": .[0], "value": .[1]}'
}

example usage

$ cat <<EOF> text 
FOO=xxx

# ssss
BAR=xxx
EOF

$ dotenv-to-json text
{
  "name": "FOO",
  "value": "xxx"
}
{
  "name": "BAR",
  "value": "xxx"
}