lib/jars/maven_exec.rb
# frozen_string_literal: true
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}"
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) # rubocop:disable Security/Eval
end
when Gem::Specification
if File.exist?(spec.loaded_from)
@basedir = spec.gem_dir
@specfile = spec.loaded_from
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, allow_no_file: true)
end
end
when nil
# ignore
else
Jars.debug('spec must be either String or Gem::Specification. ' \
'File an issue on github if you need it.')
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', __dir__))
is_local_file = File.expand_path(File.dirname(@specfile)) == File.expand_path(Dir.pwd)
maven.attach_jars(@spec, all_dependencies: is_local_file)
maven['jars.specfile'] = @specfile.to_s
maven['outputAbsoluteArtifactFilename'] = 'true'
maven['includeTypes'] = 'jar'
maven['outputScope'] = 'true'
maven['useRepositoryLayout'] = 'true'
maven['outputDirectory'] = Jars.home.to_s
maven['outputFile'] = file.to_s
maven.exec('dependency:copy-dependencies', 'dependency:list')
end
end
end