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 55

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 52

def path
  @path
end

#refObject

Returns the value of attribute ref.


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# File 'lib/bundler/source/git/git_proxy.rb', line 52

def ref
  @ref
end

#revisionObject


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# File 'lib/bundler/source/git/git_proxy.rb', line 64

def revision
  @revision ||= find_local_revision
end

#uriObject

Returns the value of attribute uri.


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# File 'lib/bundler/source/git/git_proxy.rb', line 52

def uri
  @uri
end

Instance Method Details

#branchObject


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# File 'lib/bundler/source/git/git_proxy.rb', line 68

def branch
  @branch ||= allowed_with_path do
    git("rev-parse --abbrev-ref HEAD", :dir => path).strip
  end
end

#checkoutObject


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# File 'lib/bundler/source/git/git_proxy.rb', line 89

def checkout
  return if path.exist? && has_revision_cached?
  extra_ref = "#{Shellwords.shellescape(ref)}:#{Shellwords.shellescape(ref)}" if ref && ref.start_with?("refs/")

  Bundler.ui.info "Fetching #{URICredentialsFilter.credential_filtered_uri(uri)}"

  unless path.exist?
    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)
    return unless extra_ref
  end

  with_path do
    git_retry %(fetch --force --quiet --tags #{uri_escaped_with_configured_credentials} "refs/heads/*:refs/heads/*" #{extra_ref}), :dir => path
  end
end

#contains?(commit) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'lib/bundler/source/git/git_proxy.rb', line 74

def contains?(commit)
  allowed_with_path do
    result, status = git_null("branch --contains #{commit}", :dir => path)
    status.success? && result =~ /^\* (.*)$/
  end
end

#copy_to(destination, submodules = false) ⇒ Object


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# File 'lib/bundler/source/git/git_proxy.rb', line 108

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 | 0o777) & ~File.umask), destination)
    rescue Errno::EEXIST => e
      file_path = e.message[%r{.*?((?:[a-zA-Z]:)?/.*)}, 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
  git_retry %(fetch --force --quiet --tags "#{path}"), :dir => destination

  begin
    git "reset --hard #{@revision}", :dir => destination
  rescue GitCommandError => e
    raise MissingGitRevisionError.new(e.command, path, destination, @revision, URICredentialsFilter.credential_filtered_uri(uri))
  end

  if submodules
    git_retry "submodule update --init --recursive", :dir => destination
  elsif Gem::Version.create(version) >= Gem::Version.create("2.9.0")
    inner_command = "git -C $toplevel submodule deinit --force $sm_path"
    inner_command = inner_command.gsub("$") { '\$' } unless Bundler::WINDOWS
    git_retry "submodule foreach --quiet \"#{inner_command}\"", :dir => destination
  end
end

#full_versionObject


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# File 'lib/bundler/source/git/git_proxy.rb', line 85

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

#versionObject


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# File 'lib/bundler/source/git/git_proxy.rb', line 81

def version
  git("--version").match(/(git version\s*)?((\.?\d+)+).*/)[2]
end