Class: Naether::Bootstrap
- Inherits:
-
Object
- Object
- Naether::Bootstrap
- Defined in:
- lib/naether/bootstrap.rb
Overview
Helper for bootstrapping Naether
Constant Summary collapse
- @@dependencies =
nil
Class Method Summary collapse
-
.bootstrap_local_repo(local_repo = nil, opts = {}) ⇒ Object
Bootstrap the local repo by downloading Naether’s dependencies.
-
.check_local_repo_for_deps(local_repo = nil, opts = {}) ⇒ Hash
Check local_repo for Naether dependencies.
-
.default_local_repo ⇒ String
Default local repo of ENV or ~/.m2/repository.
-
.dependencies(dep_file = nil) ⇒ List
List of Java dependencies for Naether from yaml dependency file.
-
.download_dependencies(dest, opts = {}) ⇒ Hash
Download Naether dependencies.
-
.install_dependencies_to_local_repo(install_jars, naether_jars, opts = {}) ⇒ Naether
Install Naether Dependencies to local_repo.
-
.maven_url ⇒ String
Maven URL to fetch jars from, ENV or.
-
.write_dependencies(dest = 'jar_dependencies.yml') ⇒ Object
Write bootstrap dependencies to yaml file.
Class Method Details
.bootstrap_local_repo(local_repo = nil, opts = {}) ⇒ Object
Bootstrap the local repo by downloading Naether’s dependencies
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# File 'lib/naether/bootstrap.rb', line 76 def bootstrap_local_repo(local_repo = nil, opts = {} ) local_repo = local_repo || default_local_repo opts[:local_repo] = local_repo temp_naether_dir = File.join( local_repo, ".naether" ) deps = download_dependencies( temp_naether_dir, opts ) jars = (deps[:exists] + deps[:downloaded]).map {|jar| jar.values.first } jars = Naether::Java.internal_load_paths( jars ) if ( deps[:downloaded].size > 0) install_dependencies_to_local_repo( deps[:downloaded], jars, opts ) end end |
.check_local_repo_for_deps(local_repo = nil, opts = {}) ⇒ Hash
Check local_repo for Naether dependencies
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# File 'lib/naether/bootstrap.rb', line 159 def check_local_repo_for_deps(local_repo = nil, opts = {} ) local_repo = local_repo || default_local_repo local_repo = File.(local_repo) #puts "Checking #{local_repo} for jars to bootstrap Naether" deps = {:exists => [], :missing => [], :downloaded => [] } dependencies( opts[:dep_yaml] ).each do |dep| notation = dep.split(":") group = notation[0].gsub("\.", File::SEPARATOR) artifact = notation[1].gsub("\.", File::SEPARATOR) type = notation[2] version = notation[3] jar = "#{artifact}-#{version}.#{type}" maven_path = "#{local_repo}#{File::SEPARATOR}#{group}#{File::SEPARATOR}#{artifact}#{File::SEPARATOR}#{version}#{File::SEPARATOR}#{jar}" if File.exists? maven_path deps[:exists] << { dep => maven_path } else deps[:missing] << dep end end deps end |
.default_local_repo ⇒ String
Default local repo of ENV or ~/.m2/repository
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# File 'lib/naether/bootstrap.rb', line 25 def default_local_repo ENV['M2_REPO'] || File.('~/.m2/repository') end |
.dependencies(dep_file = nil) ⇒ List
List of Java dependencies for Naether from yaml dependency file. Caches result after first run.
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# File 'lib/naether/bootstrap.rb', line 56 def dependencies( dep_file=nil ) if @@dependencies return @@dependencies end if dep_file.nil? dep_file = Naether::Configuration.dependencies_yml end dep = YAML.load_file( dep_file ) @@dependencies = dep[:dependencies] end |
.download_dependencies(dest, opts = {}) ⇒ Hash
Download Naether dependencies
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# File 'lib/naether/bootstrap.rb', line 100 def download_dependencies( dest, opts = {} ) if !File.exists? dest FileUtils.mkdir_p( dest ) end deps = {} if opts[:deps] deps[:missing] = opts[:deps] else deps = check_local_repo_for_deps( opts[:local_repo], opts ) end deps[:downloaded] = [] if deps[:missing].size > 0 http_client = HTTPClient.new deps[:missing].each do |dep| notation = dep.split(":") group = notation[0].gsub("\.", File::SEPARATOR) artifact = notation[1] type = notation[2] version = notation[3] jar = "#{artifact}-#{version}.#{type}" maven_path = "#{dest}#{File::SEPARATOR}#{jar}" if !File.exists? maven_path maven_jar_url = "#{maven_url}/#{group}/#{artifact}/#{version}/#{jar}" data = http_client.get(maven_jar_url) if data.ok? open(maven_path, 'wb') do |io| io.print data.content end else raise "Failed to download #{maven_jar_url}" end deps[:downloaded] << { dep => maven_path } else deps[:downloaded] << { dep => maven_path } end end end deps end |
.install_dependencies_to_local_repo(install_jars, naether_jars, opts = {}) ⇒ Naether
Install Naether Dependencies to local_repo
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# File 'lib/naether/bootstrap.rb', line 197 def install_dependencies_to_local_repo( install_jars, naether_jars, opts = {} ) require "#{File.dirname(__FILE__)}/../naether" @naether = Naether.create_from_jars( naether_jars ) if opts[:local_repo] @naether.local_repo_path = opts[:local_repo] end install_jars.each do |dep| notation, path = dep.to_a.first @naether.install( notation, nil, path ) end @naether end |
.maven_url ⇒ String
Maven URL to fetch jars from, ENV or
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# File 'lib/naether/bootstrap.rb', line 32 def maven_url ENV['NAETHER_MIRROR'] || 'http://repo1.maven.org/maven2' end |
.write_dependencies(dest = 'jar_dependencies.yml') ⇒ Object
Write bootstrap dependencies to yaml file
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# File 'lib/naether/bootstrap.rb', line 37 def write_dependencies( dest = 'jar_dependencies.yml' ) deps = {}; if Naether::Configuration.platform == 'java' deps[:dependencies] = com.tobedevoured.naether.Bootstrap.dependencies.to_a else bootstrap = Rjb::import('com.tobedevoured.naether.Bootstrap') deps[:dependencies] = bootstrap.dependencies.toArray().map{ |dep| dep.toString() } end File.open( dest, 'w' ) do |out| YAML.dump( deps, out ) end end |