module Buildr::ActsAsArtifact

# File lib/buildr/packaging/artifact.rb, line 82
def final_version
  return version unless snapshot?
  Time.now.strftime("%Y%m%d.%H%M%S")
end

# File lib/buildr/packaging/artifact.rb, line 188
def install
  invoke
  in_local_repository = Buildr.repositories.locate(self)
  if pom && pom != self && classifier.nil?
    pom.invoke
    pom.install
  end
  if name != in_local_repository
    mkpath File.dirname(in_local_repository)
    cp name, in_local_repository, :preserve => false
    info "Installed #{name} to #{in_local_repository}"
  end
end

# File lib/buildr/packaging/artifact.rb, line 138
def javadoc_artifact
  javadoc_spec = to_spec_hash.merge(:classifier=>'javadoc')
  javadoc_task = OptionalArtifact.define_task(Buildr.repositories.locate(javadoc_spec))
  javadoc_task.send :apply_spec, javadoc_spec
  javadoc_task
end

# File lib/buildr/packaging/artifact.rb, line 171
def maven_metadata_xml
  xml = Builder::XmlMarkup.new(:indent=>2)
  xml.instruct!
  xml.metadata do
    xml.groupId       group
    xml.artifactId    id
    xml.version       version
    xml.versioning do
      xml.snapshot do
        xml.timestamp final_version
        xml.buildNumber 1
      end
      xml.lastupdated Time.now.strftime("%Y%m%d%H%M%S")
    end
  end
end

# File lib/buildr/packaging/artifact.rb, line 118
def pom
  return self if type == :pom
  Buildr.artifact(:group=>group, :id=>id, :version=>version, :type=>:pom)
end

# File lib/buildr/packaging/artifact.rb, line 149
def pom_xml
  if self.buildr_project
    Buildr::CustomPom.pom_xml(self.buildr_project, self)
  else
    Proc.new do
      xml = Builder::XmlMarkup.new(:indent => 2)
      xml.instruct!
      xml.project do
        xml.modelVersion '4.0.0'
        xml.groupId group
        xml.artifactId id
        xml.version version
        xml.classifier classifier if classifier
      end
    end
  end
end

# File lib/buildr/packaging/artifact.rb, line 78
def snapshot?
  version =~ /-SNAPSHOT$/
end

# File lib/buildr/packaging/artifact.rb, line 127
def sources_artifact
  sources_spec = to_spec_hash.merge(:classifier=>'sources')
  sources_task = OptionalArtifact.define_task(Buildr.repositories.locate(sources_spec))
  sources_task.send :apply_spec, sources_spec
  sources_task
end

# File lib/buildr/packaging/artifact.rb, line 110
def to_spec
  classifier ? "#{group}:#{id}:#{type}:#{classifier}:#{version}" : "#{group}:#{id}:#{type}:#{version}"
end

# File lib/buildr/packaging/artifact.rb, line 97
def to_spec_hash
  base = { :group=>group, :id=>id, :type=>type, :version=>version }
  classifier ? base.merge(:classifier=>classifier) : base
end

# File lib/buildr/packaging/artifact.rb, line 202
def uninstall
  installed = Buildr.repositories.locate(self)
  rm installed if File.exist?(installed)
  pom.uninstall if pom && pom != self && classifier.nil?
end

# File lib/buildr/packaging/artifact.rb, line 220
def upload(upload_to = nil)
  upload_task(upload_to).invoke
end

# File lib/buildr/packaging/artifact.rb, line 224
def upload_task(upload_to = nil)
  upload_to ||= Buildr.repositories.snapshot_to if snapshot? && Buildr.repositories.snapshot_to != nil && Buildr.repositories.snapshot_to[:url] != nil
  upload_to ||= Buildr.repositories.release_to
  upload_to = { :url=>upload_to } unless Hash === upload_to
  raise ArgumentError, 'Don\t know where to upload, perhaps you forgot to set repositories.release_to' unless upload_to[:url]

  # Set the upload URI, including mandatory slash (we expect it to be the base directory).
  # Username/password may be part of URI, or separate entities.
  uri = URI.parse(upload_to[:url].clone)
  uri.path = uri.path + '/' unless uri.path[-1] == '/'
  uri.user = upload_to[:username] if upload_to[:username]
  uri.password = upload_to[:password] if upload_to[:password]

  path = group.gsub('.', '/') + "/#{id}/#{version}/#{upload_name}"

  unless task = Buildr.application.lookup(uri+path)
    deps = [self]
    deps << pom.upload_task( upload_to ) if pom && pom != self && classifier.nil?

    task = Rake::Task.define_task uri + path => deps do
      # Upload artifact relative to base URL, need to create path before uploading.
      options = upload_to[:options] || {:permissions => upload_to[:permissions]}
      info "Deploying #{to_spec}"
      URI.upload uri + path, name, options
      if snapshot? && pom != self
         maven_metadata = group.gsub('.', '/') + "/#{id}/#{version}/#{MAVEN_METADATA}"
         URI.write uri + maven_metadata, maven_metadata_xml, :permissions => upload_to[:permissions]
      end
    end
  end
  task
end

# File lib/buildr/packaging/artifact.rb, line 260
def apply_spec(spec)
  spec = Artifact.to_hash(spec)
  ARTIFACT_ATTRIBUTES.each { |key| instance_variable_set("@#{key}", spec[key]) }
  self
end

# File lib/buildr/packaging/artifact.rb, line 275
def extract_type(type)
  return :jar if type == :bundle
  type
end

# File lib/buildr/packaging/artifact.rb, line 266
def group_path
  group.gsub('.', '/')
end

# File lib/buildr/packaging/artifact.rb, line 270
def upload_name
  return File.basename(name) unless snapshot?
  return File.basename(name).gsub(/SNAPSHOT/, "#{final_version}-1")
end