Class: GemInstaller::RubyGem

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/geminstaller/ruby_gem.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, opts = {}) ⇒ RubyGem

Returns a new instance of RubyGem.



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# File 'lib/geminstaller/ruby_gem.rb', line 6

def initialize(name, opts={})
  @name = name
  #TODO: the following logic could probably be more concise, but I'm not sure right now
  @version = GemInstaller::RubyGem.default_version
  if opts[:version] != "" && opts[:version] != nil 
    @version = opts[:version] 
  end
  if GemInstaller::RubyGemsVersionChecker.matches?('<=0.9.5')
    @platform = 'ruby'
  end
  if opts[:platform] != "" && opts[:platform] != nil 
    @platform = opts[:platform]
  end
  @install_options = opts[:install_options] ||= []
  @uninstall_options = opts[:uninstall_options] ||= []
  @check_for_upgrade = opts[:check_for_upgrade] == true ? true : false
  @fix_dependencies = opts[:fix_dependencies] == true ? true : false
  @no_autogem = opts[:no_autogem] == true ? true : false
  if GemInstaller::RubyGemsVersionChecker.matches?('>=0.9.5')
    warn("The 'prefer_binary_platform' option is deprecated on RubyGems >= 0.9.5, and has no effect") unless opts[:prefer_binary_platorm].nil?
  else
    @prefer_binary_platform = opts[:prefer_binary_platorm] == false ? false : true
  end
end

Instance Attribute Details

#check_for_upgrade ⇒ Object

Returns the value of attribute check_for_upgrade.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def check_for_upgrade
  @check_for_upgrade
end

#fix_dependencies ⇒ Object

Returns the value of attribute fix_dependencies.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def fix_dependencies
  @fix_dependencies
end

#install_options ⇒ Object

Returns the value of attribute install_options.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def install_options
  @install_options
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def name
  @name
end

#no_autogem ⇒ Object

Returns the value of attribute no_autogem.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def no_autogem
  @no_autogem
end

#platform ⇒ Object

Returns the value of attribute platform.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def platform
  @platform
end

#prefer_binary_platform ⇒ Object

Returns the value of attribute prefer_binary_platform.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def prefer_binary_platform
  @prefer_binary_platform
end

#uninstall_options ⇒ Object

Returns the value of attribute uninstall_options.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def uninstall_options
  @uninstall_options
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/geminstaller/ruby_gem.rb', line 4

def version
  @version
end

Class Method Details

.default_platform ⇒ Object 



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# File 'lib/geminstaller/ruby_gem.rb', line 35

def self.default_platform
  if GemInstaller::RubyGemsVersionChecker.matches?('>0.9.5')
    Gem::Platform::CURRENT
  else
    # Not sure if this is actually required for RubyGems <=0.9.5, but it 
    # was the original value in GemInstaller <=0.3.0, and makes the tests pass
    'ruby'
  end
end

.default_version ⇒ Object 



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# File 'lib/geminstaller/ruby_gem.rb', line 31

def self.default_version
  '> 0.0.0'
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/geminstaller/ruby_gem.rb', line 45

def <=>(other)
  compare = @name <=> other.name
  return compare if compare != 0
  compare = @version <=> other.version # TODO: this should use rubygems version comparison, not string comparison
  return compare if compare != 0
  return 0 if (@platform == nil && other.platform == nil)
  return @platform <=> other.platform
end

#regexp_escaped_name ⇒ Object 



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# File 'lib/geminstaller/ruby_gem.rb', line 54

def regexp_escaped_name
  Regexp.escape(@name)
end