class Paquet::Gem
Constants
- RUBYGEMS_URI
Attributes
gems[R]
ignores[R]
Public Class Methods
new(target_path, cache = nil)
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# File lib/paquet/gem.rb, line 12 def initialize(target_path, cache = nil) @target_path = target_path @gems = [] @ignores = [] @cache = cache end
Public Instance Methods
add(name)
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# File lib/paquet/gem.rb, line 19 def add(name) @gems << name end
collect_required_gems()
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# File lib/paquet/gem.rb, line 75 def collect_required_gems() candidates = [] @gems.each do |name| candidates += resolve_dependencies(name) end candidates.flatten end
download_gem(gem_name)
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# File lib/paquet/gem.rb, line 101 def download_gem(gem_name) source = "#{RUBYGEMS_URI}/#{gem_name}" destination = File.join(@target_path, gem_name) Paquet::ui.info("Vendoring: #{gem_name}, downloading: #{source}") Paquet::Utils::download_file(source, destination) end
find_in_cache(gem_name)
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# File lib/paquet/gem.rb, line 62 def find_in_cache(gem_name) filename = File.join(@cache, gem_name) File.exist?(filename) ? filename : nil end
gem_full_name(gem)
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# File lib/paquet/gem.rb, line 97 def gem_full_name(gem) gem.ruby? ? "#{gem.name}-#{gem.version}.gem" : "#{gem.name}-#{gem.version}-#{gem.platform}.gem" end
ignore(name)
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# File lib/paquet/gem.rb, line 23 def ignore(name) @ignores << name end
ignore?(name)
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# File lib/paquet/gem.rb, line 71 def ignore?(name) ignores.include?(name) end
pack()
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# File lib/paquet/gem.rb, line 27 def pack Paquet::ui.info("Cleaning existing target path: #{@target_path}") FileUtils.rm_rf(@target_path) FileUtils.mkdir_p(@target_path) package_gems(collect_required_gems) end
package_gems(collect_required_gems)
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# File lib/paquet/gem.rb, line 36 def package_gems(collect_required_gems) gems_to_package = collect_required_gems .collect { |gem| gem_full_name(gem) } .uniq if use_cache? gems_to_package.each do |gem_name| if gem_file = find_in_cache(gem_name) destination = File.join(@target_path, File.basename(gem_file)) FileUtils.cp(gem_file, destination) Paquet::ui.info("Vendoring: #{gem_name}, from cache: #{gem_file}") else download_gem(gem_name) end end else gems_to_package.each do |gem_name| download_gem(gem_name) end end end
resolve_dependencies(name)
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# File lib/paquet/gem.rb, line 83 def resolve_dependencies(name) return [] if ignore?(name) spec = ::Gem::Specification.find_by_name(name) current_dependency = Dependency.new(name, spec.version, spec.platform) dependencies = spec.dependencies.select { |dep| dep.type == :runtime } if dependencies.size == 0 [current_dependency] else [dependencies.collect { |spec| resolve_dependencies(spec.name) }, current_dependency].flatten.uniq { |s| s.name } end end
size()
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# File lib/paquet/gem.rb, line 67 def size @gems.size end
use_cache?()
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# File lib/paquet/gem.rb, line 58 def use_cache? @cache end