obsolete.ChilliProject/app/models/repository/darcs.rb

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require 'redmine/scm/adapters/darcs_adapter'
class Repository::Darcs < Repository
validates_presence_of :url, :log_encoding
ATTRIBUTE_KEY_NAMES = {
"url" => "Root directory",
"log_encoding" => "Commit messages encoding",
}
def self.human_attribute_name(attribute_key_name)
ATTRIBUTE_KEY_NAMES[attribute_key_name] || super
end
def self.scm_adapter_class
Redmine::Scm::Adapters::DarcsAdapter
end
def self.scm_name
'Darcs'
end
def entry(path=nil, identifier=nil)
patch = identifier.nil? ? nil : changesets.find_by_revision(identifier)
scm.entry(path, patch.nil? ? nil : patch.scmid)
end
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
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
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
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
end