Class: StoreAgent::VersionManager::RuggedGit

Inherits:
StoreAgent::VersionManager show all
Defined in:
lib/store_agent/version_manager/rugged_git.rb

Overview

rugged(github.com/libgit2/rugged) を使用してバージョン管理を行うクラス
StoreAgent::VersionManager を継承しているので、詳細はそちらを参照

Instance Attribute Summary

Attributes inherited from StoreAgent::VersionManager

#workspace

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from StoreAgent::VersionManager

#initialize

Constructor Details

This class inherits a constructor from StoreAgent::VersionManager

Class Method Details

.reserved_filenames ⇒ Object

:enddoc:



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# File 'lib/store_agent/version_manager/rugged_git.rb', line 23

def self.reserved_filenames
  %w(.git .keep)
end

Instance Method Details

#add(*paths) ⇒ Object 



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# File 'lib/store_agent/version_manager/rugged_git.rb', line 35

def add(*paths)
  super do
    FileUtils.touch(paths)
    paths.flatten.each do |path|
      oid = Rugged::Blob.from_workdir(repository, relative_path(path))
      repository.index.add(relative_path(path))
    end
  end
end

#init ⇒ Object 



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# File 'lib/store_agent/version_manager/rugged_git.rb', line 27

def init
  super do
    Rugged::Repository.init_at(".")
    repository.config["user.name"] ||= "test_user"
    repository.config["user.email"] ||= "[email protected]"
  end
end

#read(path: "", revision: nil) ⇒ Object 



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# File 'lib/store_agent/version_manager/rugged_git.rb', line 76

def read(path: "", revision: nil)
  if path.end_with?("/")
    read_directory(path: path, revision: revision)
  else
    read_file(path: path, revision: revision)
  end
end

#remove(*paths, directory: false) ⇒ Object 



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# File 'lib/store_agent/version_manager/rugged_git.rb', line 45

def remove(*paths, directory: false)
  super do
    paths.flatten.each do |path|
      if directory
        repository.index.remove_dir(relative_path(path))
      else
        repository.index.remove(relative_path(path))
      end
    end
  end
end

#revisions(path = "*") ⇒ Object 



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# File 'lib/store_agent/version_manager/rugged_git.rb', line 84

def revisions(path = "*")
  logs(path).map(&:oid)
end

#transaction(message) ⇒ Object 



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# File 'lib/store_agent/version_manager/rugged_git.rb', line 57

def transaction(message)
  if @transaction
    yield
  else
    begin
      @transaction = true
      super do
        yield
      end
      commit(message)
    rescue => e
      repository.reset("HEAD", :hard)
      raise e
    ensure
      @transaction = false
    end
  end
end