Module: Gollum::Git

Defined in:
lib/rjgit_adapter/git_layer_rjgit.rb

Defined Under Namespace

Classes: Actor, Blob, Commit, Diff, Git, Index, NoSuchShaFound, Ref, Repo, Tree

Constant Summary collapse

BACKUP_DEFAULT_REF = 
'refs/heads/master'

Class Method Summary collapse

Class Method Details

.canonicalize(ref) ⇒ Object

Don’t touch if ref is a SHA or Git::Ref, otherwise convert it to jgit canonical form



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# File 'lib/rjgit_adapter/git_layer_rjgit.rb', line 41

def self.canonicalize(ref)
  return ref if ref.is_a?(String) and sha?(ref)
  result = ref.is_a?(Gollum::Git::Ref) ? ref.name : ref
  (result =~ /^refs\/heads\// || result.upcase == 'HEAD') ? result : "refs/heads/#{result}"
end

.decanonicalize(ref_name) ⇒ Object 



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# File 'lib/rjgit_adapter/git_layer_rjgit.rb', line 47

def self.decanonicalize(ref_name)
  match = /^refs\/heads\/(.*)/.match(ref_name)
  match ? match[1] : nil
end

.default_ref_for_repo(repo) ⇒ Object 



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# File 'lib/rjgit_adapter/git_layer_rjgit.rb', line 36

def self.default_ref_for_repo(repo)
  self.head_ref_name(repo) || self.global_default_branch || BACKUP_DEFAULT_REF
end

.global_default_branch ⇒ Object 



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# File 'lib/rjgit_adapter/git_layer_rjgit.rb', line 32

def self.global_default_branch
  org.eclipse.jgit.util.SystemReader.getInstance().getUserConfig().getString(ConfigConstants::CONFIG_INIT_SECTION, nil, ConfigConstants::CONFIG_KEY_DEFAULT_BRANCH)
end

.head_ref_name(repo) ⇒ Object 



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# File 'lib/rjgit_adapter/git_layer_rjgit.rb', line 22

def self.head_ref_name(repo)
  r = RJGit.repository_type(repo)
  begin
    # Mimic rugged's behavior: if HEAD points at a given ref, but that ref has no commits yet, return nil
    r.resolve('HEAD') ? r.getFullBranch : nil
  rescue Java::OrgEclipseJgitApiErrors::RefNotFoundException
    nil
  end
end

.sha?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rjgit_adapter/git_layer_rjgit.rb', line 52

def self.sha?(str)
  !!(str =~ /^[0-9a-f]{40}$/)
end