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require 'jar_dependencies'
require 'jars/maven_factory'
module Jars
class MavenExec
def find_spec( allow_no_file )
specs = Dir[ '*.gemspec' ]
case specs.size
when 0
raise 'no gemspec found' unless allow_no_file
when 1
specs.first
else
raise 'more then one gemspec found. please specify a specfile' unless allow_no_file
end
end
private :find_spec
attr_reader :basedir, :spec, :specfile
def initialize( spec = nil )
@options = {}
setup( spec )
rescue StandardError, LoadError => e
# If spec load fails, skip looking for jar-dependencies
warn "jar-dependencies: " + e.to_s
warn e.backtrace.join( "\n" ) if Jars.verbose?
end
def setup( spec = nil, allow_no_file = false )
spec ||= find_spec( allow_no_file )
case spec
when String
@specfile = File.expand_path( spec )
@basedir = File.dirname( @specfile )
Dir.chdir( @basedir ) do
spec = eval( File.read( @specfile ), TOPLEVEL_BINDING, @specfile )
end
when Gem::Specification
if File.exists?( spec.spec_file )
@basedir = spec.gem_dir
@specfile = spec.spec_file
else
# this happens with bundle and local gems
# there the spec_file is "not installed" but inside
# the gem_dir directory
Dir.chdir( spec.gem_dir ) do
setup( nil, true )
end
end
when NilClass
else
raise 'spec must be either String or Gem::Specification'
end
@spec = spec
end
def ruby_maven_install_options=( options )
@options = options
end
def resolve_dependencies_list( file )
factory = MavenFactory.new( @options )
maven = factory.maven_new( File.expand_path( '../gemspec_pom.rb', __FILE__ ) )
is_local_file = File.expand_path( File.dirname( @specfile ) ) == File.expand_path( Dir.pwd )
maven.attach_jars( @spec, is_local_file )
maven[ 'jars.specfile' ] = "#{@specfile}"
maven[ 'outputAbsoluteArtifactFilename' ] = 'true'
maven[ 'includeTypes' ] = 'jar'
maven[ 'outputScope' ] = 'true'
maven[ 'useRepositoryLayout' ] = 'true'
maven[ 'outputDirectory' ] = "#{Jars.home}"
maven[ 'outputFile' ] = "#{file}"
maven.exec( 'dependency:copy-dependencies', 'dependency:list' )
end
end
end
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