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 37

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 34

def path
  @path
end

#refObject

Returns the value of attribute ref



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# File 'lib/bundler/source/git/git_proxy.rb', line 34

def ref
  @ref
end

#revisionObject



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# File 'lib/bundler/source/git/git_proxy.rb', line 46

def revision
  @revision ||= allowed_in_path do
    msg = "Ref '#{ref}' was not found. Perhaps you mispelled it?"
    git("rev-parse --verify #{ref}", true, msg).strip
  end
end

#uriObject

Returns the value of attribute uri



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# File 'lib/bundler/source/git/git_proxy.rb', line 34

def uri
  @uri
end

Instance Method Details

#branchObject



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# File 'lib/bundler/source/git/git_proxy.rb', line 53

def branch
  @branch ||= allowed_in_path do
    git("branch") =~ /^\* (.*)$/ && $1.strip
  end
end

#checkoutObject



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# File 'lib/bundler/source/git/git_proxy.rb', line 70

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 59

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 86

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 66

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