module Gem::BundlerVersionFinder

Public Class Methods

bundle_update_bundler_version() click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 63
def self.bundle_update_bundler_version
  return unless File.basename($0) == "bundle".freeze
  return unless "update".start_with?(ARGV.first || " ")
  bundler_version = nil
  update_index = nil
  ARGV.each_with_index do |a, i|
    if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
      bundler_version = a
    end
    next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
    bundler_version = $1 || true
    update_index = i
  end
  bundler_version
end
private_class_method :bundle_update_bundler_version

def self.lockfile_version
  return unless lockfile = lockfile_contents
  lockfile, contents = lockfile
  lockfile ||= "lockfile"
  regexp = /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
  return unless contents =~ regexp
  [$1, lockfile]
end
private_class_method :lockfile_version

def self.lockfile_contents
  gemfile = ENV["BUNDLE_GEMFILE"]
  gemfile = nil if gemfile && gemfile.empty?
  Gem::Util.traverse_parents Dir.pwd do |directory|
    next unless gemfile = Gem::GEM_DEP_FILES.find { |f| File.file?(f.untaint) }

    gemfile = File.join directory, gemfile
    break
  end unless gemfile

  return unless gemfile

  lockfile = case gemfile
  when "gems.rb" then "gems.locked"
  else "#{gemfile}.lock"
  end.untaint

  return unless File.file?(lockfile)

  [lockfile, File.read(lockfile)]
end
bundler_version() click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 11
  def self.bundler_version
    version, _ = bundler_version_with_reason

    return unless version

    Gem::Version.new(version)
  end

  def self.bundler_version_with_reason
    return if @without_filtering

    if v = ENV["BUNDLER_VERSION"]
      return [v, "`$BUNDLER_VERSION`"]
    end
    if v = bundle_update_bundler_version
      return if v == true
      return [v, "`bundle update --bundler`"]
    end
    v, lockfile = lockfile_version
    if v
      return [v, "your #{lockfile}"]
    end
  end

  def self.missing_version_message
    return unless vr = bundler_version_with_reason
    <<-EOS
Could not find 'bundler' (#{vr.first}) required by #{vr.last}.
To update to the lastest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:#{vr.first}`
    EOS
  end

  def self.compatible?(spec)
    return true unless spec.name == "bundler".freeze
    return true unless bundler_version = self.bundler_version
    if bundler_version.segments.first >= 2
      spec.version == bundler_version
    else # 1.x
      spec.version.segments.first < 2
    end
  end

  def self.filter!(specs)
    return unless bundler_version = self.bundler_version
    if bundler_version.segments.first >= 2
      specs.reject! { |spec| spec.version != bundler_version }
    else # 1.x
      specs.reject! { |spec| spec.version.segments.first >= 2}
    end
  end

  def self.bundle_update_bundler_version
    return unless File.basename($0) == "bundle".freeze
    return unless "update".start_with?(ARGV.first || " ")
    bundler_version = nil
    update_index = nil
    ARGV.each_with_index do |a, i|
      if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
        bundler_version = a
      end
      next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
      bundler_version = $1 || true
      update_index = i
    end
    bundler_version
  end
  private_class_method :bundle_update_bundler_version

  def self.lockfile_version
    return unless lockfile = lockfile_contents
    lockfile, contents = lockfile
    lockfile ||= "lockfile"
    regexp = /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
    return unless contents =~ regexp
    [$1, lockfile]
  end
  private_class_method :lockfile_version

  def self.lockfile_contents
    gemfile = ENV["BUNDLE_GEMFILE"]
    gemfile = nil if gemfile && gemfile.empty?
    Gem::Util.traverse_parents Dir.pwd do |directory|
      next unless gemfile = Gem::GEM_DEP_FILES.find { |f| File.file?(f.untaint) }

      gemfile = File.join directory, gemfile
      break
    end unless gemfile

    return unless gemfile

    lockfile = case gemfile
    when "gems.rb" then "gems.locked"
    else "#{gemfile}.lock"
    end.untaint

    return unless File.file?(lockfile)

    [lockfile, File.read
bundler_version_with_reason() click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 19
  def self.bundler_version_with_reason
    return if @without_filtering

    if v = ENV["BUNDLER_VERSION"]
      return [v, "`$BUNDLER_VERSION`"]
    end
    if v = bundle_update_bundler_version
      return if v == true
      return [v, "`bundle update --bundler`"]
    end
    v, lockfile = lockfile_version
    if v
      return [v, "your #{lockfile}"]
    end
  end

  def self.missing_version_message
    return unless vr = bundler_version_with_reason
    <<-EOS
Could not find 'bundler' (#{vr.first}) required by #{vr.last}.
To update to the lastest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:#{vr.first}`
    EOS
  end

  def self.compatible?(spec)
    return true unless spec.name == "bundler".freeze
    return true unless bundler_version = self.bundler_version
    if bundler_version.segments.first >= 2
      spec.version == bundler_version
    else # 1.x
      spec.version.segments.first < 2
    end
  end

  def self.filter!(specs)
    return unless bundler_version = self.bundler_version
    if bundler_version.segments.first >= 2
      specs.reject! { |spec| spec.version != bundler_version }
    else # 1.x
      specs.reject! { |spec| spec.version.segments.first >= 2}
    end
  end

  def self.bundle_update_bundler_version
    return unless File.basename($0) == "bundle".freeze
    return unless "update".start_with?(ARGV.first || " ")
    bundler_version = nil
    update_index = nil
    ARGV.each_with_index do |a, i|
      if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
        bundler_version = a
      end
      next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
      bundler_version = $1 || true
      update_index = i
    end
    bundler_version
  end
  private_class_method :bundle_update_bundler_version

  def self.lockfile_version
    return unless lockfile = lockfile_contents
    lockfile, contents = lockfile
    lockfile ||= "lockfile"
    regexp = /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
    return unless contents =~ regexp
    [$1, lockfile]
  end
  private_class_method :lockfile_version

  def self.lockfile_contents
    gemfile = ENV["BUNDLE_GEMFILE"]
    gemfile = nil if gemfile && gemfile.empty?
    Gem::Util.traverse_parents Dir.pwd do |directory|
      next unless gemfile = Gem::GEM_DEP_FILES.find { |f| File.file?(f.untaint) }

      gemfile = File.join directory, gemfile
      break
    end unless gemfile

    return unless gemfile

    lockfile = case gemfile
    when "gems.rb" then "gems.locked"
    else "#{gemfile}.lock"
    end.untaint

    return unless File.file?(lockfile)

    [lockfile, File.read(lockfile
compatible?(spec) click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 44
def self.compatible?(spec)
  return true unless spec.name == "bundler".freeze
  return true unless bundler_version = self.bundler_version
  if bundler_version.segments.first >= 2
    spec.version == bundler_version
  else # 1.x
    spec.version.segments.first < 2
  end
end
filter!(specs) click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 54
def self.filter!(specs)
  return unless bundler_version = self.bundler_version
  if bundler_version.segments.first >= 2
    specs.reject! { |spec| spec.version != bundler_version }
  else # 1.x
    specs.reject! { |spec| spec.version.segments.first >= 2}
  end
end

def self.bundle_update_bundler_version
  return unless File.basename($0) == "bundle".freeze
  return unless "update".start_with?(ARGV.first || " ")
  bundler_version = nil
  update_index = nil
  ARGV.each_with_index do |a, i|
    if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
      bundler_version = a
    end
    next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
    bundler_version = $1 || true
    update_index = i
  end
  bundler_version
end
private_class_method :bundle_update_bundler_version

def self.lockfile_version
  return unless lockfile = lockfile_contents
  lockfile, contents = lockfile
  lockfile ||= "lockfile"
  regexp = /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
  return unless contents =~ regexp
  [$1, lockfile]
end
private_class_method :lockfile_version

def self.lockfile_contents
  gemfile = ENV["BUNDLE_GEMFILE"]
  gemfile = nil if gemfile && gemfile.empty?
  Gem::Util.traverse_parents Dir.pwd do |directory|
    next unless gemfile = Gem::GEM_DEP_FILES.find { |f| File.file?(f.untaint) }

    gemfile = File.join directory, gemfile
    break
  end unless gemfile

  return unless gemfile

  lockfile = case gemfile
  when "gems.rb" then "gems.locked"
  else "#{gemfile}.lock"
  end.untaint

  return unless File.file?(lockfile)

  [lockfile, File.read(lockfile)]
lockfile_contents() click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 90
def self.lockfile_contents
  gemfile = ENV["BUNDLE_GEMFILE"]
  gemfile = nil if gemfile && gemfile.empty?
  Gem::Util.traverse_parents Dir.pwd do |directory|
    next unless gemfile = Gem::GEM_DEP_FILES.find { |f| File.file?(f.untaint) }

    gemfile = File.join directory, gemfile
    break
  end unless gemfile

  return unless gemfile

  lockfile = case gemfile
  when "gems.rb" then "gems.locked"
  else "#{gemfile}.lock"
  end.untaint

  return unless File.file?(lockfile)

  [lockfile, File.read(lockfile)]
end
private_class_method :lockfile_contents
lockfile_version() click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 80
def self.lockfile_version
  return unless lockfile = lockfile_contents
  lockfile, contents = lockfile
  lockfile ||= "lockfile"
  regexp = /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
  return unless contents =~ regexp
  [$1, lockfile]
end
private_class_method :lockfile_version

def self.lockfile_contents
  gemfile = ENV["BUNDLE_GEMFILE"]
  gemfile = nil if gemfile && gemfile.empty?
  Gem::Util.traverse_parents Dir.pwd do |directory|
    next unless gemfile = Gem::GEM_DEP_FILES.find { |f| File.file?(f.untaint) }

    gemfile = File.join directory, gemfile
    break
  end unless gemfile

  return unless gemfile

  lockfile = case gemfile
  when "gems.rb" then "gems.locked"
  else "#{gemfile}.lock"
  end.untaint

  return unless File.file?(lockfile)

  [lockfile, File.read(lockfile)]
end
private_class_method
missing_version_message() click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 35
  def self.missing_version_message
    return unless vr = bundler_version_with_reason
    <<-EOS
Could not find 'bundler' (#{vr.first}) required by #{vr.last}.
To update to the lastest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:#{vr.first}`
    EOS
  end

  def self.compatible?(spec)
    return true unless spec.name == "bundler".freeze
    return true unless bundler_version = self.bundler_version
    if bundler_version.segments.first >= 2
      spec.version == bundler_version
    else # 1.x
      spec.version.segments.first < 2
    end
  end

  def self.filter!(specs)
    return unless bundler_version = self.bundler_version
    if bundler_version.segments.first >= 2
      specs.reject! { |spec| spec.version != bundler_version }
    else # 1.x
      specs.reject! { |spec| spec.version.segments.first >= 2}
    end
  end

  def self.bundle_update_bundler_version
    return unless File.basename($0) == "bundle".freeze
    return unless "update".start_with?(ARGV.first || " ")
    bundler_version = nil
    update_index = nil
    ARGV.each_with_index do |a, i|
      if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
        bundler_version = a
      end
      next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
      bundler_version = $1 || true
      update_index = i
    end
    bundler_version
  end
  private_class_method :bundle_update_bundler_version

  def self.lockfile_version
    return unless lockfile = lockfile_contents
    lockfile, contents = lockfile
    lockfile ||= "lockfile"
    regexp = /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
    return unless contents =~ regexp
    [$1, lockfile]
  end
  private_class_method :lockfile_version

  def self.lockfile_contents
    gemfile = ENV["BUNDLE_GEMFILE"]
    gemfile = nil if gemfile && gemfile.empty?
    Gem::Util.traverse_parents Dir.pwd do |directory|
      next unless gemfile = Gem::GEM_DEP_FILES.find { |f| File.file?(f.untaint) }

      gemfile = File.join directory, gemfile
      break
    end unless gemfile

    return unless gemfile

    lockfile = case gemfile
    when "gems.rb" then "gems.locked"
    else "#{gemfile}.lock"
    end.untaint

    return unless File.file?(lockfile)

    [lockfile, File.read(lockfile)]
without_filtering() { || ... } click to toggle source
# File lib/rubygems/bundler_version_finder.rb, line 4
def self.without_filtering
  without_filtering, @without_filtering = true, @without_filtering
  yield
ensure
  @without_filtering = without_filtering
end