Class: Reviewer::Setup::GemfileLock

Inherits:

Object

• Object
• Reviewer::Setup::GemfileLock

Defined in:

lib/reviewer/setup/gemfile_lock.rb

Overview

Parses a Gemfile.lock to extract gem names from the specs section

Constant Summary

SPEC_LINE =

Spec lines are indented with 4 spaces: “ gem-name (version)”

/\A {4}(\S+)\s/

Instance Attribute Summary

• #path ⇒ Object readonly

  Returns the value of attribute path.

Instance Method Summary

• #gem_names ⇒ Set<String>

  Returns the set of gem names found in the specs section.

• #initialize(path) ⇒ GemfileLock constructor

  Creates a parser for extracting gem names from a Gemfile.lock.

Constructor Details

#initialize(path) ⇒ GemfileLock

Creates a parser for extracting gem names from a Gemfile.lock

Parameters:

• path (Pathname) —

  the path to the Gemfile.lock file

# File 'lib/reviewer/setup/gemfile_lock.rb', line 16

def initialize(path)
  @path = path
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.

# File 'lib/reviewer/setup/gemfile_lock.rb', line 10

def path
  @path
end

Instance Method Details

#gem_names ⇒ Set<String>

Returns the set of gem names found in the specs section

Returns:

• (Set<String>) —

  gem names

# File 'lib/reviewer/setup/gemfile_lock.rb', line 23

def gem_names
  return Set.new unless path.exist?

  parse_specs
end