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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)
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
out << "\n## Gemfile\n"
out << "\n### #{Bundler.default_gemfile.relative_path_from(SharedHelpers.pwd)}\n\n"
out << "```ruby\n" << read_file(Bundler.default_gemfile).chomp << "\n```\n"
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)
File.read(filename.to_s).strip
rescue Errno::ENOENT
"<No #{filename} found>"
rescue => 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.environment
out = []
out << ["Bundler", Bundler::VERSION]
out << ["RubyGems", Gem::VERSION]
out << ["Ruby", ruby_version]
out << ["GEM_HOME", ENV["GEM_HOME"]] unless ENV["GEM_HOME"].nil? || ENV["GEM_HOME"].empty?
out << ["GEM_PATH", ENV["GEM_PATH"]] unless ENV["GEM_PATH"].nil? || ENV["GEM_PATH"].empty?
out << ["RVM", ENV["rvm_version"]] if ENV["rvm_version"]
out << ["Git", git_version]
out << ["Platform", Gem::Platform.local]
out << ["OpenSSL", OpenSSL::OPENSSL_VERSION] if defined?(OpenSSL::OPENSSL_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
end
end
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