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.

Raises:



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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

#path ⇒ Object

Returns the value of attribute path.



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

def path
  @path
end

#ref ⇒ Object

Returns the value of attribute ref.



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

def ref
  @ref
end

#revision ⇒ Object 



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

def revision
  return @revision if @revision

  begin
    @revision ||= find_local_revision
  rescue GitCommandError => e
    raise MissingGitRevisionError.new(e.command, path, ref, URICredentialsFilter.credential_filtered_uri(uri))
  end

  @revision
end

#uri ⇒ Object

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

#branch ⇒ Object 



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# File 'lib/bundler/source/git/git_proxy.rb', line 76

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

#checkout ⇒ Object 



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# File 'lib/bundler/source/git/git_proxy.rb', line 97

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

  in_path do
    git_retry %(fetch --force --quiet --tags #{uri_escaped_with_configured_credentials} "refs/heads/*:refs/heads/*" #{extra_ref})
  end
end

#contains?(commit) ⇒ Boolean

Returns:

  • (Boolean) 


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

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

#copy_to(destination, submodules = false) ⇒ Object 



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# File 'lib/bundler/source/git/git_proxy.rb', line 116

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{.*?(/.*)}, 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}")

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

    if submodules
      git_retry "submodule update --init --recursive"
    elsif Gem::Version.create(version) >= Gem::Version.create("2.9.0")
      git_retry "submodule deinit --all --force"
    end
  end
end

#full_version ⇒ Object 



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# File 'lib/bundler/source/git/git_proxy.rb', line 93

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

#version ⇒ Object 



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

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