Class: Grit::Head

Inherits:
Ref
  • Object
show all
Defined in:
lib/grit/ref.rb

Overview

A Head is a named reference to a Commit. Every Head instance contains a name and a Commit object.

r = Grit::Repo.new("/path/to/repo")
h = r.heads.first
h.name       # => "master"
h.commit     # => #<Grit::Commit "1c09f116cbc2cb4100fb6935bb162daa4723f455">
h.commit.id  # => "1c09f116cbc2cb4100fb6935bb162daa4723f455"

Instance Attribute Summary

Attributes inherited from Ref

#commit, #name

Class Method Summary collapse

Methods inherited from Ref

find_all, #initialize, #inspect

Constructor Details

This class inherits a constructor from Grit::Ref

Class Method Details

.current(repo, options = {}) ⇒ Object

Get the HEAD revision of the repo.

+repo+ is the Repo
+options+ is a Hash of options

Returns Grit::Head (baked)



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# File 'lib/grit/ref.rb', line 63

def self.current(repo, options = {})
  head = repo.git.fs_read('HEAD').chomp
  if /ref: refs\/heads\/(.*)/.match(head)
    id = repo.git.rev_parse(options, 'HEAD')
    commit = Commit.create(repo, :id => id)
    self.new($1, commit)
  end
end