# File lib/bundler/runtime.rb, line 97 97: def cache 98: FileUtils.mkdir_p(cache_path) unless File.exists?(cache_path) 99: 100: Bundler.ui.info "Updating .gem files in vendor/cache" 101: specs.each do |spec| 102: next if spec.name == 'bundler' 103: spec.source.cache(spec) if spec.source.respond_to?(:cache) 104: end 105: prune_cache unless Bundler.settings[:no_prune] 106: end
# File lib/bundler/runtime.rb, line 132 132: def clean 133: gem_bins = Dir["#{Gem.dir}/bin/*"] 134: git_dirs = Dir["#{Gem.dir}/bundler/gems/*"] 135: git_cache_dirs = Dir["#{Gem.dir}/cache/bundler/git/*"] 136: gem_dirs = Dir["#{Gem.dir}/gems/*"] 137: gem_files = Dir["#{Gem.dir}/cache/*.gem"] 138: gemspec_files = Dir["#{Gem.dir}/specifications/*.gemspec"] 139: spec_gem_paths = [] 140: spec_git_paths = [] 141: spec_git_cache_dirs = [] 142: spec_gem_executables = [] 143: spec_cache_paths = [] 144: spec_gemspec_paths = [] 145: specs.each do |spec| 146: spec_gem_paths << spec.full_gem_path 147: # need to check here in case gems are nested like for the rails git repo 148: md = %{(.+bundler/gems/.+-[a-f0-9]{7,12})}.match(spec.full_gem_path) 149: spec_git_paths << md[1] if md 150: spec_gem_executables << spec.executables.collect do |executable| 151: "#{Bundler.rubygems.gem_bindir}/#{executable}" 152: end 153: spec_cache_paths << spec.cache_file 154: spec_gemspec_paths << spec.spec_file 155: spec_git_cache_dirs << spec.source.cache_path.to_s if spec.source.is_a?(Bundler::Source::Git) 156: end 157: spec_gem_paths.uniq! 158: spec_gem_executables.flatten! 159: 160: stale_gem_bins = gem_bins - spec_gem_executables 161: stale_git_dirs = git_dirs - spec_git_paths 162: stale_git_cache_dirs = git_cache_dirs - spec_git_cache_dirs 163: stale_gem_dirs = gem_dirs - spec_gem_paths 164: stale_gem_files = gem_files - spec_cache_paths 165: stale_gemspec_files = gemspec_files - spec_gemspec_paths 166: 167: stale_gem_bins.each {|bin| FileUtils.rm(bin) } 168: output = stale_gem_dirs.collect do |gem_dir| 169: full_name = Pathname.new(gem_dir).basename.to_s 170: 171: FileUtils.rm_rf(gem_dir) 172: 173: parts = full_name.split('-') 174: name = parts[0..2].join('-') 175: version = parts.last 176: output = "#{name} (#{version})" 177: 178: Bundler.ui.info "Removing #{output}" 179: 180: output 181: end + stale_git_dirs.collect do |gem_dir| 182: full_name = Pathname.new(gem_dir).basename.to_s 183: 184: FileUtils.rm_rf(gem_dir) 185: 186: parts = full_name.split('-') 187: name = parts[0..2].join('-') 188: revision = parts[1] 189: output = "#{name} (#{revision})" 190: 191: Bundler.ui.info "Removing #{output}" 192: 193: output 194: end 195: 196: stale_gem_files.each {|file| FileUtils.rm(file) if File.exists?(file) } 197: stale_gemspec_files.each {|file| FileUtils.rm(file) if File.exists?(file) } 198: stale_git_cache_dirs.each {|dir| FileUtils.rm_rf(dir) if File.exists?(dir) } 199: 200: output 201: end
# File lib/bundler/runtime.rb, line 87 87: def dependencies_for(*groups) 88: if groups.empty? 89: dependencies 90: else 91: dependencies.select { |d| (groups & d.groups).any? } 92: end 93: end
# File lib/bundler/runtime.rb, line 108 108: def prune_cache 109: FileUtils.mkdir_p(cache_path) unless File.exists?(cache_path) 110: 111: resolve = @definition.resolve 112: cached = Dir["#{cache_path}/*.gem"] 113: 114: cached = cached.delete_if do |path| 115: spec = Bundler.rubygems.spec_from_gem path 116: 117: resolve.any? do |s| 118: s.name == spec.name && s.version == spec.version && !s.source.is_a?(Bundler::Source::Git) 119: end 120: end 121: 122: if cached.any? 123: Bundler.ui.info "Removing outdated .gem files from vendor/cache" 124: 125: cached.each do |path| 126: Bundler.ui.info " * #{File.basename(path)}" 127: File.delete(path) 128: end 129: end 130: end
# File lib/bundler/runtime.rb, line 51 51: def require(*groups) 52: groups.map! { |g| g.to_sym } 53: groups = [:default] if groups.empty? 54: 55: @definition.dependencies.each do |dep| 56: # Skip the dependency if it is not in any of the requested 57: # groups 58: next unless ((dep.groups & groups).any? && dep.current_platform?) 59: 60: required_file = nil 61: 62: begin 63: # Loop through all the specified autorequires for the 64: # dependency. If there are none, use the dependency's name 65: # as the autorequire. 66: Array(dep.autorequire || dep.name).each do |file| 67: required_file = file 68: Kernel.require file 69: end 70: rescue LoadError => e 71: if dep.autorequire.nil? && dep.name.include?('-') 72: begin 73: namespaced_file = dep.name.gsub('-', '/') 74: Kernel.require namespaced_file 75: rescue LoadError 76: REGEXPS.find { |r| r =~ e.message } 77: raise if dep.autorequire || $1.gsub('-', '/') != namespaced_file 78: end 79: else 80: REGEXPS.find { |r| r =~ e.message } 81: raise if dep.autorequire || $1 != required_file 82: end 83: end 84: end 85: end
# File lib/bundler/runtime.rb, line 7 7: def setup(*groups) 8: # Has to happen first 9: clean_load_path 10: 11: specs = groups.any? ? @definition.specs_for(groups) : requested_specs 12: 13: setup_environment 14: Bundler.rubygems.replace_entrypoints(specs) 15: 16: # Activate the specs 17: specs.each do |spec| 18: unless spec.loaded_from 19: raise GemNotFound, "#{spec.full_name} is missing. Run `bundle` to get it." 20: end 21: 22: if activated_spec = Bundler.rubygems.loaded_specs(spec.name) and activated_spec.version != spec.version 23: e = Gem::LoadError.new "You have already activated #{activated_spec.name} #{activated_spec.version}, " "but your Gemfile requires #{spec.name} #{spec.version}. Using bundle exec may solve this." 24: e.name = spec.name 25: if e.respond_to?(:requirement=) 26: e.requirement = Gem::Requirement.new(spec.version.to_s) 27: else 28: e.version_requirement = Gem::Requirement.new(spec.version.to_s) 29: end 30: raise e 31: end 32: 33: Bundler.rubygems.mark_loaded(spec) 34: load_paths = spec.load_paths.reject {|path| $LOAD_PATH.include?(path)} 35: $LOAD_PATH.unshift(*load_paths) 36: end 37: 38: lock 39: 40: self 41: end
# File lib/bundler/runtime.rb, line 203 203: def setup_environment 204: begin 205: ENV["BUNDLE_BIN_PATH"] = Bundler.rubygems.bin_path("bundler", "bundle", VERSION) 206: rescue Gem::GemNotFoundException 207: ENV["BUNDLE_BIN_PATH"] = File.expand_path("../../../bin/bundle", __FILE__) 208: end 209: 210: # Set PATH 211: paths = (ENV["PATH"] || "").split(File::PATH_SEPARATOR) 212: paths.unshift "#{Bundler.bundle_path}/bin" 213: ENV["PATH"] = paths.uniq.join(File::PATH_SEPARATOR) 214: 215: # Set BUNDLE_GEMFILE 216: ENV["BUNDLE_GEMFILE"] = default_gemfile.to_s 217: 218: # Set RUBYOPT 219: rubyopt = [ENV["RUBYOPT"]].compact 220: if rubyopt.empty? || rubyopt.first !~ /-rbundler\/setup/ 221: rubyopt.unshift "-rbundler/setup" 222: rubyopt.unshift "-I#{File.expand_path('../..', __FILE__)}" 223: ENV["RUBYOPT"] = rubyopt.join(' ') 224: end 225: end
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