Method: Grit::Index#commit

Defined in:
lib/grit/index.rb

#commit(message, parents = nil, actor = nil, last_tree = nil, head = 'master') ⇒ Object

Commit the contents of the index

+message+ is the commit message [nil]
+parents+ is one or more commits to attach this commit to to form a new head [nil]
+actor+ is the details of the user making the commit [nil]
+last_tree+ is a tree to compare with - to avoid making empty commits [nil]
+head+ is the branch to write this head to [master]

Returns a String of the SHA1 of the commit



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# File 'lib/grit/index.rb', line 48

def commit(message, parents = nil, actor = nil, last_tree = nil, head = 'master')
  tree_sha1 = write_tree(self.tree, self.current_tree)
  return false if tree_sha1 == last_tree # don't write identical commits
  
  contents = []
  contents << ['tree', tree_sha1].join(' ')
  parents.each do |p|
    contents << ['parent', p].join(' ') if p        
  end if parents

  if actor
    name = actor.name
    email = actor.email
  else
    config = Config.new(self.repo)
    name = config['user.name']
    email = config['user.email']
  end

  author_string = "#{name} <#{email}> #{Time.now.to_i} -0700" # !! TODO : gotta fix this
  contents << ['author', author_string].join(' ')
  contents << ['committer', author_string].join(' ')
  contents << ''
  contents << message
  
  commit_sha1 = self.repo.git.ruby_git.put_raw_object(contents.join("\n"), 'commit')      
  
  self.repo.update_ref(head, commit_sha1)
end