Class: Repository::Darcs

Inherits:
Repository
  • Object
show all
Defined in:
app/models/repository/darcs.rb

Constant Summary collapse

ATTRIBUTE_KEY_NAMES = 
{
  "url"          => "Root directory",
  "log_encoding" => "Commit messages encoding",
}

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Repository

available_scm, #branches, #committer_ids=, #committers, #default_branch, #diff_format_revisions, factory, fetch_changesets, #find_changeset_by_name, #find_committer_user, #latest_changeset, #latest_changesets, #password, #password=, #properties, #relative_path, #repo_log_encoding, #root_url=, scan_changesets_for_issue_ids, #scan_changesets_for_issue_ids, #scm, #scm_adapter, scm_available, scm_command, #scm_name, scm_version_string, #supports_all_revisions?, #supports_annotate?, #supports_cat?, #supports_directory_revisions?, #tags, #url=

Methods included from Redmine::Ciphering

cipher_key, decrypt_text, encrypt_text, included

Class Method Details

.human_attribute_name(attribute_key_name) ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 27

def self.human_attribute_name(attribute_key_name)
  ATTRIBUTE_KEY_NAMES[attribute_key_name] || super
end

.scm_adapter_class ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 31

def self.scm_adapter_class
  Redmine::Scm::Adapters::DarcsAdapter
end

.scm_name ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 35

def self.scm_name
  'Darcs'
end

Instance Method Details

#cat(path, identifier = nil) ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 62

def cat(path, identifier=nil)
  patch = identifier.nil? ? nil : changesets.find_by_revision(identifier.to_s)
  scm.cat(path, patch.nil? ? nil : patch.scmid)
end

#diff(path, rev, rev_to) ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 67

def diff(path, rev, rev_to)
  patch_from = changesets.find_by_revision(rev)
  return nil if patch_from.nil?
  patch_to = changesets.find_by_revision(rev_to) if rev_to
  if path.blank?
    path = patch_from.changes.collect{|change| change.path}.join(' ')
  end
  patch_from ? scm.diff(path, patch_from.scmid, patch_to ? patch_to.scmid : nil) : nil
end

#entries(path = nil, identifier = nil) ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 44

def entries(path=nil, identifier=nil)
  patch = identifier.nil? ? nil : changesets.find_by_revision(identifier)
  entries = scm.entries(path, patch.nil? ? nil : patch.scmid)
  if entries
    entries.each do |entry|
      # Search the DB for the entry's last change
      changeset = changesets.find_by_scmid(entry.lastrev.scmid) if entry.lastrev && !entry.lastrev.scmid.blank?
      if changeset
        entry.lastrev.identifier = changeset.revision
        entry.lastrev.name = changeset.revision
        entry.lastrev.time = changeset.committed_on
        entry.lastrev.author = changeset.committer
      end
    end
  end
  entries
end

#entry(path = nil, identifier = nil) ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 39

def entry(path=nil, identifier=nil)
  patch = identifier.nil? ? nil : changesets.find_by_revision(identifier)
  scm.entry(path, patch.nil? ? nil : patch.scmid)
end

#fetch_changesets ⇒ Object 



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# File 'app/models/repository/darcs.rb', line 77

def fetch_changesets
  scm_info = scm.info
  if scm_info
    db_last_id = latest_changeset ? latest_changeset.scmid : nil
    next_rev = latest_changeset ? latest_changeset.revision.to_i + 1 : 1      
    # latest revision in the repository
    scm_revision = scm_info.lastrev.scmid      
    unless changesets.find_by_scmid(scm_revision)
      revisions = scm.revisions('', db_last_id, nil, :with_path => true)
      transaction do
        revisions.reverse_each do |revision|
          changeset = Changeset.create(:repository => self,
                                       :revision => next_rev,
                                       :scmid => revision.scmid,
                                       :committer => revision.author, 
                                       :committed_on => revision.time,
                                       :comments => revision.message)
                                       
          revision.paths.each do |change|
            changeset.create_change(change)
          end
          next_rev += 1
        end if revisions
      end
    end
  end
end