Class: Autoproj::CLI::Version

Inherits:
Base
  • Object
show all
Defined in:
lib/autoproj/cli/version.rb

Instance Attribute Summary

Attributes inherited from Base

#ws

Instance Method Summary collapse

Methods inherited from Base

#export_env_sh, #initialize, #normalize_command_line_package_selection, #notify_env_sh_updated, #resolve_selection, #resolve_user_selection, validate_options, #validate_options, #validate_user_selection

Methods included from Ops::Tools

#common_options, #create_autobuild_package, #load_autoprojrc, #load_main_initrb

Constructor Details

This class inherits a constructor from Autoproj::CLI::Base

Instance Method Details

#collect_dependencies(dependency, known_dependencies: {}) ⇒ Array<Gem::Dependency>

Collect the dependencies of a given dependency

Parameters:

  • dependency (Gem::Dependency) —

    a gem depencency

  • Array<Gem::Dependency] (Array<Gem::Dependency] list of already known dependencies) —

    list of already known dependencies

Returns:

  • (Array<Gem::Dependency>) —

    all known dependencies



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# File 'lib/autoproj/cli/version.rb', line 39

def collect_dependencies(dependency, known_dependencies: {})
    dep_spec = dependency.matching_specs
    return known_dependencies if dep_spec.empty?

    dep_spec = dep_spec.first
    known_dependencies[dep_spec.name] = dep_spec.version
    dep_spec.dependencies.each do |dep|
        unless known_dependencies.has_key?(dep.name)
            collect_dependencies(dep, known_dependencies: known_dependencies)
        end
    end
    known_dependencies
end

#run(args, options = Hash.new) ⇒ Object

List the version of autoproj and optionally include the installed dependencies with information about the requirement and the actual used version



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# File 'lib/autoproj/cli/version.rb', line 10

def run(args, options = Hash.new)
    puts "autoproj version: #{Autoproj::VERSION}"
    return unless options[:deps]

    dependency = Gem::Deprecate.skip_during do
        Gem::Dependency.new "autoproj", Autoproj::VERSION
    end
    autoproj_spec = dependency.matching_specs
    return if autoproj_spec.empty?

    installed_deps = collect_dependencies(dependency)
    puts "    specified dependencies:"
    autoproj_spec.first.dependencies.each do |dep|
        puts "        #{dep}: #{installed_deps[dep.name] || 'n/a'}"
        installed_deps.delete(dep.name)
    end
    puts "    implicit dependencies:"
    installed_deps.keys.sort.each do |name|
        unless name == "autoproj"
            puts "        #{name}: #{installed_deps[name]}"
        end
    end
end