Class: KuberKit::EnvFileReader::EnvFileParser

Inherits:
Object
  • Object
show all
Defined in:
lib/kuber_kit/env_file_reader/env_file_parser.rb

Constant Summary collapse

LINE =

Parser is based on: github.com/bkeepers/dotenv/blob/master/lib/dotenv/parser.rb

/
  (?:^|\A)              # beginning of line
  \s*                   # leading whitespace
  (?:export\s+)?        # optional export
  ([\w\.]+)             # key
  (?:\s*=\s*?|:\s+?)    # separator
  (                     # optional value begin
    \s*'(?:\\'|[^'])*'  #   single quoted value
    |                   #   or
    \s*"(?:\\"|[^"])*"  #   double quoted value
    |                   #   or
    [^\#\r\n]+          #   unquoted value
  )?                    # value end
  \s*                   # trailing whitespace
  (?:\#.*)?             # optional comment
  (?:$|\z)              # end of line
/x

Instance Method Summary collapse

Instance Method Details

#call(string) ⇒ Object 



23
24
25
26
27
28
29
 
# File 'lib/kuber_kit/env_file_reader/env_file_parser.rb', line 23

def call(string)
  hash = {}
  string.gsub(/\r\n?/, "\n").scan(LINE).each do |key, value|
    hash[key] = parse_value(value || "")
  end
  hash
end