Class: Bundler::Dsl
Defined Under Namespace
Classes: DSLError
Constant Summary
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- VALID_PLATFORMS =
Bundler::Dependency::PLATFORM_MAP.keys.freeze
- VALID_KEYS =
%w[group groups git path glob name branch ref tag require submodules
platform platforms type source install_if gemfile].freeze
Instance Attribute Summary collapse
Class Method Summary
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Instance Method Summary
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#check_primary_source_safety ⇒ Object
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#env(name) ⇒ Object
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#eval_gemfile(gemfile, contents = nil) ⇒ Object
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#gem(name, *args) ⇒ Object
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#gemspec(opts = nil) ⇒ Object
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#git(uri, options = {}, &blk) ⇒ Object
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#git_source(name, &block) ⇒ Object
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#github(repo, options = {}) ⇒ Object
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#group(*args, &blk) ⇒ Object
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#initialize ⇒ Dsl
constructor
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#install_if(*args) ⇒ Object
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#method_missing(name, *args) ⇒ Object
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#path(path, options = {}, &blk) ⇒ Object
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#platforms(*platforms) ⇒ Object
(also: #platform)
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#plugin(*args) ⇒ Object
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#source(source, *args, &blk) ⇒ Object
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#to_definition(lockfile, unlock) ⇒ Object
Methods included from RubyDsl
#ruby
Constructor Details
#initialize ⇒ Dsl
Returns a new instance of Dsl.
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# File 'lib/bundler/dsl.rb', line 24
def initialize
@source = nil
@sources = SourceList.new
@git_sources = {}
@dependencies = []
@groups = []
@install_conditionals = []
@optional_groups = []
@platforms = []
@env = nil
@ruby_version = nil
@gemspecs = []
@gemfile = nil
@gemfiles = []
add_git_sources
end
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Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(name, *args) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 268
def method_missing(name, *args)
raise GemfileError, "Undefined local variable or method `#{name}' for Gemfile"
end
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Instance Attribute Details
#dependencies ⇒ Object
Returns the value of attribute dependencies.
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# File 'lib/bundler/dsl.rb', line 22
def dependencies
@dependencies
end
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#gemspecs ⇒ Object
Returns the value of attribute gemspecs.
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# File 'lib/bundler/dsl.rb', line 21
def gemspecs
@gemspecs
end
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Class Method Details
.evaluate(gemfile, lockfile, unlock) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 10
def self.evaluate(gemfile, lockfile, unlock)
builder = new
builder.eval_gemfile(gemfile)
builder.to_definition(lockfile, unlock)
end
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Instance Method Details
#check_primary_source_safety ⇒ Object
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# File 'lib/bundler/dsl.rb', line 272
def check_primary_source_safety
check_path_source_safety
check_rubygems_source_safety
end
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#env(name) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 256
def env(name)
old = @env
@env = name
yield
ensure
@env = old
end
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#eval_gemfile(gemfile, contents = nil) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 41
def eval_gemfile(gemfile, contents = nil)
expanded_gemfile_path = Pathname.new(gemfile).expand_path(@gemfile && @gemfile.parent)
original_gemfile = @gemfile
@gemfile = expanded_gemfile_path
@gemfiles << expanded_gemfile_path
contents ||= Bundler.read_file(@gemfile.to_s)
instance_eval(contents.dup.tap{|x| x.untaint if RUBY_VERSION < "2.7" }, gemfile.to_s, 1)
rescue Exception => e message = "There was an error " \
"#{e.is_a?(GemfileEvalError) ? "evaluating" : "parsing"} " \
"`#{File.basename gemfile.to_s}`: #{e.message}"
raise DSLError.new(message, gemfile, e.backtrace, contents)
ensure
@gemfile = original_gemfile
end
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#gem(name, *args) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 93
def gem(name, *args)
options = args.last.is_a?(Hash) ? args.pop.dup : {}
options["gemfile"] = @gemfile
version = args || [">= 0"]
normalize_options(name, version, options)
dep = Dependency.new(name, version, options)
if current = @dependencies.find {|d| d.name == dep.name }
deleted_dep = @dependencies.delete(current) if current.type == :development
if current.requirement != dep.requirement
unless deleted_dep
return if dep.type == :development
update_prompt = ""
if File.basename(@gemfile) == Injector::INJECTED_GEMS
if dep.requirements_list.include?(">= 0") && !current.requirements_list.include?(">= 0")
update_prompt = ". Gem already added"
else
update_prompt = ". If you want to update the gem version, run `bundle update #{current.name}`"
update_prompt += ". You may also need to change the version requirement specified in the Gemfile if it's too restrictive." unless current.requirements_list.include?(">= 0")
end
end
raise GemfileError, "You cannot specify the same gem twice with different version requirements.\n" \
"You specified: #{current.name} (#{current.requirement}) and #{dep.name} (#{dep.requirement})" \
"#{update_prompt}"
end
else
Bundler.ui.warn "Your Gemfile lists the gem #{current.name} (#{current.requirement}) more than once.\n" \
"You should probably keep only one of them.\n" \
"Remove any duplicate entries and specify the gem only once.\n" \
"While it's not a problem now, it could cause errors if you change the version of one of them later."
end
if current.source != dep.source
unless deleted_dep
return if dep.type == :development
raise GemfileError, "You cannot specify the same gem twice coming from different sources.\n" \
"You specified that #{dep.name} (#{dep.requirement}) should come from " \
"#{current.source || "an unspecified source"} and #{dep.source}\n"
end
end
end
@dependencies << dep
end
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#gemspec(opts = nil) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 58
def gemspec(opts = nil)
opts ||= {}
path = opts[:path] || "."
glob = opts[:glob]
name = opts[:name]
development_group = opts[:development_group] || :development
expanded_path = gemfile_root.join(path)
gemspecs = Gem::Util.glob_files_in_dir("{,*}.gemspec", expanded_path).map {|g| Bundler.load_gemspec(g) }.compact
gemspecs.reject! {|s| s.name != name } if name
Index.sort_specs(gemspecs)
specs_by_name_and_version = gemspecs.group_by {|s| [s.name, s.version] }
case specs_by_name_and_version.size
when 1
specs = specs_by_name_and_version.values.first
spec = specs.find {|s| s.match_platform(Bundler.local_platform) } || specs.first
@gemspecs << spec
gem spec.name, :name => spec.name, :path => path, :glob => glob
group(development_group) do
spec.development_dependencies.each do |dep|
gem dep.name, *(dep.requirement.as_list + [:type => :development])
end
end
when 0
raise InvalidOption, "There are no gemspecs at #{expanded_path}"
else
raise InvalidOption, "There are multiple gemspecs at #{expanded_path}. " \
"Please use the :name option to specify which one should be used"
end
end
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#git(uri, options = {}, &blk) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 197
def git(uri, options = {}, &blk)
unless block_given?
msg = "You can no longer specify a git source by itself. Instead, \n" \
"either use the :git option on a gem, or specify the gems that \n" \
"bundler should find in the git source by passing a block to \n" \
"the git method, like: \n\n" \
" git 'git://github.com/rails/rails.git' do\n" \
" gem 'rails'\n" \
" end"
raise DeprecatedError, msg
end
with_source(@sources.add_git_source(normalize_hash(options).merge("uri" => uri)), &blk)
end
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#git_source(name, &block) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 171
def git_source(name, &block)
unless block_given?
raise InvalidOption, "You need to pass a block to #git_source"
end
if valid_keys.include?(name.to_s)
raise InvalidOption, "You cannot use #{name} as a git source. It " \
"is a reserved key. Reserved keys are: #{valid_keys.join(", ")}"
end
@git_sources[name.to_s] = block
end
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#github(repo, options = {}) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 212
def github(repo, options = {})
raise ArgumentError, "GitHub sources require a block" unless block_given?
github_uri = @git_sources["github"].call(repo)
git_options = normalize_hash(options).merge("uri" => github_uri)
git_source = @sources.add_git_source(git_options)
with_source(git_source) { yield }
end
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#group(*args, &blk) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 225
def group(*args, &blk)
options = args.last.is_a?(Hash) ? args.pop.dup : {}
normalize_group_options(options, args)
@groups.concat args
if options["optional"]
optional_groups = args - @optional_groups
@optional_groups.concat optional_groups
end
yield
ensure
args.each { @groups.pop }
end
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#install_if(*args) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 241
def install_if(*args)
@install_conditionals.concat args
yield
ensure
args.each { @install_conditionals.pop }
end
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#path(path, options = {}, &blk) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 184
def path(path, options = {}, &blk)
source_options = normalize_hash(options).merge(
"path" => Pathname.new(path),
"root_path" => gemfile_root,
"gemspec" => gemspecs.find {|g| g.name == options["name"] }
)
source_options["global"] = true unless block_given?
source = @sources.add_path_source(source_options)
with_source(source, &blk)
end
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# File 'lib/bundler/dsl.rb', line 248
def platforms(*platforms)
@platforms.concat platforms
yield
ensure
platforms.each { @platforms.pop }
end
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#plugin(*args) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 264
def plugin(*args)
end
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#source(source, *args, &blk) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 147
def source(source, *args, &blk)
options = args.last.is_a?(Hash) ? args.pop.dup : {}
options = normalize_hash(options)
source = normalize_source(source)
if options.key?("type")
options["type"] = options["type"].to_s
unless Plugin.source?(options["type"])
raise InvalidOption, "No plugin sources available for #{options["type"]}"
end
unless block_given?
raise InvalidOption, "You need to pass a block to #source with :type option"
end
source_opts = options.merge("uri" => source)
with_source(@sources.add_plugin_source(options["type"], source_opts), &blk)
elsif block_given?
with_source(@sources.add_rubygems_source("remotes" => source), &blk)
else
@sources.add_global_rubygems_remote(source)
end
end
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#to_definition(lockfile, unlock) ⇒ Object
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# File 'lib/bundler/dsl.rb', line 220
def to_definition(lockfile, unlock)
check_primary_source_safety
Definition.new(lockfile, @dependencies, @sources, unlock, @ruby_version, @optional_groups, @gemfiles)
end
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