Class: Nwiki::Core::GitAccess

Inherits:
Object
  • Object
show all
Defined in:
lib/nwiki/core/git_access.rb

Instance Method Summary collapse

Constructor Details

#initialize(repo_path) ⇒ GitAccess

Returns a new instance of GitAccess.



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# File 'lib/nwiki/core/git_access.rb', line 37

def initialize repo_path
  @repo = Rugged::Repository.new(::File.expand_path(repo_path))
end

Instance Method Details

#all_files ⇒ Object 



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# File 'lib/nwiki/core/git_access.rb', line 73

def all_files
  walker = Rugged::Walker.new(@repo).tap do |w|
    w.sorting(Rugged::SORT_DATE) # new -> old
    w.push(@repo.head.target)
  end
  [].tap { |result|
    walker.walk.each do |commit|
      parent = commit.parents.first
      next unless parent
      diff = parent.diff(commit)
      diff.deltas.reject(&:deleted?).each do |delta|
        new_file_object = delta.new_file
        fullpath = new_file_object[:path].force_encoding('UTF-8')
        result << Entry.new(fullpath, @repo.lookup(new_file_object[:oid]))
      end
    end
  }.reduce([]) { |acm, e|
    acm.map(&:path).include?(e.path) ? acm : acm << e
  }.reject { |e|
    e.path.start_with?('__nwiki') # TODO HANDLE DELETED ELEMENT
  }
end

#author ⇒ Object 



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# File 'lib/nwiki/core/git_access.rb', line 57

def author
  author_entry = config.target.tree.get_entry('author')
  author_blob = @repo.lookup(author_entry[:oid])
  author_blob.text.chomp.force_encoding('UTF-8')
end

#config ⇒ Object 



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# File 'lib/nwiki/core/git_access.rb', line 41

def config
  @repo.branches['config']
end

#find_file ⇒ Object 



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# File 'lib/nwiki/core/git_access.rb', line 63

def find_file
  target =  @repo.head.target
  target.tree.walk_blobs do |path, object|
    fullpath = path + object[:name]
    if yield(fullpath)
      return Entry.new(fullpath, @repo.lookup(object[:oid]))
    end
  end
end

#log ⇒ Object 



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# File 'lib/nwiki/core/git_access.rb', line 96

def log
  walker = Rugged::Walker.new(@repo).tap do |w|
    w.sorting(Rugged::SORT_DATE) # new -> old
    w.push(@repo.head.target)
  end
  [].tap do |result|
    walker.walk.each do |commit|
      commit_time = Time.at(commit.epoch_time)
      parent = commit.parents.first
      next unless parent
      diff = parent.diff(commit)
      diff.deltas.reject(&:deleted?).each do |delta|
        new_file_object = delta.new_file
        path = new_file_object[:path].force_encoding('UTF-8')
        result << Diff.new(Entry.new(path, @repo.lookup(new_file_object[:oid])), commit_time)
      end
    end
  end
end

#subtitle ⇒ Object 



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# File 'lib/nwiki/core/git_access.rb', line 51

def subtitle
  subtitle_entry = config.target.tree.get_entry('subtitle')
  subtitle_blob = @repo.lookup(subtitle_entry[:oid])
  subtitle_blob.text.chomp.force_encoding('UTF-8')
end

#title ⇒ Object 



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# File 'lib/nwiki/core/git_access.rb', line 45

def title
  title_entry = config.target.tree.get_entry('title')
  title_blob = @repo.lookup(title_entry[:oid])
  title_blob.text.chomp.force_encoding('UTF-8')
end