Module: PsmDeadSimpleDeploymentTools::Files

Defined in:
lib/psm_dead_simple_deployment_tools/files.rb

Overview

include PsmDeadSimpleDeploymentTools::Files in order to manipulate files

Defined Under Namespace

Classes: FileNotFound, InvalidType

Instance Method Summary collapse

Instance Method Details

#append(path, template_path = nil, new_line: true) ⇒ Object

rubocop:disable Metrics/MethodLength

Raises:



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# File 'lib/psm_dead_simple_deployment_tools/files.rb', line 27

def append(path, template_path = nil, new_line: true) # rubocop:disable Metrics/MethodLength
  raise FileNotFound, "file not found: #{path}" unless File.exist?(path)

  text = if block_given?
           yield
         else
           Utils::ErbUtil.new(template_path, binding).result
         end

  content = File.read(path)
  return :no_change if content.include?(text)

  File.open(path, "a") do |f|
    f << "\n" if new_line

    f << text
  end

  :new
end

#replace(path, match, template_path = nil) ⇒ Object

rubocop:disable Metrics/MethodLength

Raises:



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# File 'lib/psm_dead_simple_deployment_tools/files.rb', line 48

def replace(path, match, template_path = nil) # rubocop:disable Metrics/MethodLength
  raise FileNotFound, "file not found: #{path}" unless File.exist?(path)

  text = if block_given?
           yield
         else
           Utils::ErbUtil.new(template_path, binding).result
         end

  content = File.read(path)
  case match
  when String
    return :no_change unless content.include?(match)
  when Regexp
    return :no_change unless match.match?(content)
  else
    raise InvalidType, "match must be String or Regexp"
  end

  new_content = content.gsub(match, text)

  File.open(path, "w") do |f|
    f.write(new_content)
  end

  :new
end

#write(path, template_path = nil) ⇒ Object 



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# File 'lib/psm_dead_simple_deployment_tools/files.rb', line 11

def write(path, template_path = nil)
  content = if block_given?
              yield
            else
              Utils::ErbUtil.new(template_path, binding).result
            end

  return :no_change if File.exist?(path) && File.read(path) == content

  File.open(path, "w") do |f|
    f.write(content)
  end

  :new
end