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-rw-r--r--lib/bundler/env.rb155
1 files changed, 155 insertions, 0 deletions
diff --git a/lib/bundler/env.rb b/lib/bundler/env.rb
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+++ b/lib/bundler/env.rb
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+# frozen_string_literal: true
+
+require "bundler/rubygems_integration"
+require "bundler/source/git/git_proxy"
+
+module Bundler
+ class Env
+ def self.write(io)
+ io.write report
+ end
+
+ def self.report(options = {})
+ print_gemfile = options.delete(:print_gemfile) { true }
+ print_gemspecs = options.delete(:print_gemspecs) { true }
+
+ out = String.new
+ append_formatted_table("Environment", environment, out)
+ append_formatted_table("Bundler Build Metadata", BuildMetadata.to_h, out)
+
+ unless Bundler.settings.all.empty?
+ out << "\n## Bundler settings\n\n```\n"
+ Bundler.settings.all.each do |setting|
+ out << setting << "\n"
+ Bundler.settings.pretty_values_for(setting).each do |line|
+ out << " " << line << "\n"
+ end
+ end
+ out << "```\n"
+ end
+
+ return out unless SharedHelpers.in_bundle?
+
+ if print_gemfile
+ gemfiles = [Bundler.default_gemfile]
+ begin
+ gemfiles = Bundler.definition.gemfiles
+ rescue GemfileNotFound
+ nil
+ end
+
+ out << "\n## Gemfile\n"
+ gemfiles.each do |gemfile|
+ out << "\n### #{Pathname.new(gemfile).relative_path_from(SharedHelpers.pwd)}\n\n"
+ out << "```ruby\n" << read_file(gemfile).chomp << "\n```\n"
+ end
+
+ out << "\n### #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)}\n\n"
+ out << "```\n" << read_file(Bundler.default_lockfile).chomp << "\n```\n"
+ end
+
+ if print_gemspecs
+ dsl = Dsl.new.tap {|d| d.eval_gemfile(Bundler.default_gemfile) }
+ out << "\n## Gemspecs\n" unless dsl.gemspecs.empty?
+ dsl.gemspecs.each do |gs|
+ out << "\n### #{File.basename(gs.loaded_from)}"
+ out << "\n\n```ruby\n" << read_file(gs.loaded_from).chomp << "\n```\n"
+ end
+ end
+
+ out
+ end
+
+ def self.read_file(filename)
+ Bundler.read_file(filename.to_s).strip
+ rescue Errno::ENOENT
+ "<No #{filename} found>"
+ rescue RuntimeError => e
+ "#{e.class}: #{e.message}"
+ end
+
+ def self.ruby_version
+ str = String.new("#{RUBY_VERSION}")
+ if RUBY_VERSION < "1.9"
+ str << " (#{RUBY_RELEASE_DATE}"
+ str << " patchlevel #{RUBY_PATCHLEVEL}" if defined? RUBY_PATCHLEVEL
+ str << ") [#{RUBY_PLATFORM}]"
+ else
+ str << "p#{RUBY_PATCHLEVEL}" if defined? RUBY_PATCHLEVEL
+ str << " (#{RUBY_RELEASE_DATE} revision #{RUBY_REVISION}) [#{RUBY_PLATFORM}]"
+ end
+ end
+
+ def self.git_version
+ Bundler::Source::Git::GitProxy.new(nil, nil, nil).full_version
+ rescue Bundler::Source::Git::GitNotInstalledError
+ "not installed"
+ end
+
+ def self.version_of(script)
+ return "not installed" unless Bundler.which(script)
+ `#{script} --version`.chomp
+ end
+
+ def self.chruby_version
+ return "not installed" unless Bundler.which("chruby-exec")
+ `chruby-exec -- chruby --version`.
+ sub(/.*^chruby: (#{Gem::Version::VERSION_PATTERN}).*/m, '\1')
+ end
+
+ def self.environment
+ out = []
+
+ out << ["Bundler", Bundler::VERSION]
+ out << [" Platforms", Gem.platforms.join(", ")]
+ out << ["Ruby", ruby_version]
+ out << [" Full Path", Gem.ruby]
+ out << [" Config Dir", Pathname.new(Gem::ConfigFile::SYSTEM_WIDE_CONFIG_FILE).dirname]
+ out << ["RubyGems", Gem::VERSION]
+ out << [" Gem Home", ENV.fetch("GEM_HOME") { Gem.dir }]
+ out << [" Gem Path", ENV.fetch("GEM_PATH") { Gem.path.join(File::PATH_SEPARATOR) }]
+ out << [" User Path", Gem.user_dir]
+ out << [" Bin Dir", Gem.bindir]
+ if defined?(OpenSSL)
+ out << ["OpenSSL"]
+ out << [" Compiled", OpenSSL::OPENSSL_VERSION] if defined?(OpenSSL::OPENSSL_VERSION)
+ out << [" Loaded", OpenSSL::OPENSSL_LIBRARY_VERSION] if defined?(OpenSSL::OPENSSL_LIBRARY_VERSION)
+ out << [" Cert File", OpenSSL::X509::DEFAULT_CERT_FILE] if defined?(OpenSSL::X509::DEFAULT_CERT_FILE)
+ out << [" Cert Dir", OpenSSL::X509::DEFAULT_CERT_DIR] if defined?(OpenSSL::X509::DEFAULT_CERT_DIR)
+ end
+ out << ["Tools"]
+ out << [" Git", git_version]
+ out << [" RVM", ENV.fetch("rvm_version") { version_of("rvm") }]
+ out << [" rbenv", version_of("rbenv")]
+ out << [" chruby", chruby_version]
+
+ %w[rubygems-bundler open_gem].each do |name|
+ specs = Bundler.rubygems.find_name(name)
+ out << [" #{name}", "(#{specs.map(&:version).join(",")})"] unless specs.empty?
+ end
+ if (exe = caller.last.split(":").first) && exe =~ %r{(exe|bin)/bundler?\z}
+ shebang = File.read(exe).lines.first
+ shebang.sub!(/^#!\s*/, "")
+ unless shebang.start_with?(Gem.ruby, "/usr/bin/env ruby")
+ out << ["Gem.ruby", Gem.ruby]
+ out << ["bundle #!", shebang]
+ end
+ end
+
+ out
+ end
+
+ def self.append_formatted_table(title, pairs, out)
+ return if pairs.empty?
+ out << "\n" unless out.empty?
+ out << "## #{title}\n\n```\n"
+ ljust = pairs.map {|k, _v| k.to_s.length }.max
+ pairs.each do |k, v|
+ out << "#{k.to_s.ljust(ljust)} #{v}\n"
+ end
+ out << "```\n"
+ end
+
+ private_class_method :read_file, :ruby_version, :git_version, :append_formatted_table, :version_of, :chruby_version
+ end
+end