Class: Bundler::Source::Git::GitProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/source/git/git_proxy.rb

Overview

The GitProxy is responsible to interact with git repositories. All actions required by the Git source is encapsulated in this object.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, uri, ref, revision = nil, git = nil) ⇒ GitProxy

Returns a new instance of GitProxy



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# File 'lib/bundler/source/git/git_proxy.rb', line 48

def initialize(path, uri, ref, revision = nil, git = nil)
  @path     = path
  @uri      = uri
  @ref      = ref
  @revision = revision
  @git      = git
  raise GitNotInstalledError.new if allow? && !Bundler.git_present?
end

Instance Attribute Details

#pathObject

Returns the value of attribute path



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# File 'lib/bundler/source/git/git_proxy.rb', line 45

def path
  @path
end

#refObject

Returns the value of attribute ref



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# File 'lib/bundler/source/git/git_proxy.rb', line 45

def ref
  @ref
end

#revisionObject



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# File 'lib/bundler/source/git/git_proxy.rb', line 57

def revision
  return @revision if @revision

  begin
    @revision ||= find_local_revision
  rescue GitCommandError
    raise MissingGitRevisionError.new(ref, uri)
  end

  @revision
end

#uriObject

Returns the value of attribute uri



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# File 'lib/bundler/source/git/git_proxy.rb', line 45

def uri
  @uri
end

Instance Method Details

#branchObject



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# File 'lib/bundler/source/git/git_proxy.rb', line 69

def branch
  @branch ||= allowed_in_path do
    git("rev-parse --abbrev-ref HEAD").strip
  end
end

#checkoutObject



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# File 'lib/bundler/source/git/git_proxy.rb', line 86

def checkout
  if path.exist?
    return if has_revision_cached?
    Bundler.ui.info "Fetching #{uri}"
    in_path do
      git_retry %(fetch --force --quiet --tags #{uri_escaped_with_configured_credentials} "refs/heads/*:refs/heads/*")
    end
  else
    Bundler.ui.info "Fetching #{uri}"
    SharedHelpers.filesystem_access(path.dirname) do |p|
      FileUtils.mkdir_p(p)
    end
    git_retry %(clone #{uri_escaped_with_configured_credentials} "#{path}" --bare --no-hardlinks --quiet)
  end
end

#contains?(commit) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/bundler/source/git/git_proxy.rb', line 75

def contains?(commit)
  allowed_in_path do
    result = git_null("branch --contains #{commit}")
    $? == 0 && result =~ /^\* (.*)$/
  end
end

#copy_to(destination, submodules = false) ⇒ Object



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# File 'lib/bundler/source/git/git_proxy.rb', line 102

def copy_to(destination, submodules = false)
  # method 1
  unless File.exist?(destination.join(".git"))
    begin
      SharedHelpers.filesystem_access(destination.dirname) do |p|
        FileUtils.mkdir_p(p)
      end
      SharedHelpers.filesystem_access(destination) do |p|
        FileUtils.rm_rf(p)
      end
      git_retry %(clone --no-checkout --quiet "#{path}" "#{destination}")
      File.chmod(((File.stat(destination).mode | 0777) & ~File.umask), destination)
    rescue Errno::EEXIST => e
      file_path = e.message[%r{.*?(/.*)}, 1]
      raise GitError, "Bundler could not install a gem because it needs to " \
        "create a directory, but a file exists - #{file_path}. Please delete " \
        "this file and try again."
    end
  end
  # method 2
  SharedHelpers.chdir(destination) do
    git_retry %(fetch --force --quiet --tags "#{path}")
    git "reset --hard #{@revision}"

    git_retry "submodule update --init --recursive" if submodules
  end
end

#versionObject



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# File 'lib/bundler/source/git/git_proxy.rb', line 82

def version
  git("--version").sub("git version", "").strip
end