Class: KuberKit::EnvFileReader::Strategies::ArtifactFile::Parser

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

Overview

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

Constant Summary collapse

LINE = 
/
  (?:^|\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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(string, is_load = false) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/kuber_kit/env_file_reader/strategies/artifact_file.rb', line 49

def initialize(string, is_load = false)
  @string = string
  @hash = {}
  @is_load = is_load
end

Class Method Details

.call(string, is_load = false) ⇒ Object 



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# File 'lib/kuber_kit/env_file_reader/strategies/artifact_file.rb', line 44

def call(string, is_load = false)
  new(string, is_load).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/kuber_kit/env_file_reader/strategies/artifact_file.rb', line 55

def call
  # Convert line breaks to same format
  lines = @string.gsub(/\r\n?/, "\n")
  # Process matches
  lines.scan(LINE).each do |key, value|
    @hash[key] = parse_value(value || "")
  end
  @hash
end