Class: Squared::Workspace::Project::Python

Inherits:
Git
  • Object
show all
Defined in:
lib/squared/workspace/project/python.rb

Constant Summary

Constants inherited from Base

Base::SEM_VER

Constants included from Common

Common::KEY

Instance Attribute Summary collapse

Attributes inherited from Base

#exception, #group, #name, #parent, #path, #pipe, #project, #theme, #verbose, #workspace

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Git

#checkout, #commit, #diff, #fetch, #files, #pull, #rebase, #refs, #reset, #restore, #rev, #stash, #status

Methods inherited from Base

#add, as_path, #base_path, #build, #build?, #clean, #clean?, #color, #copy, #copy?, #depend?, #dev?, #doc, #doc?, #enabled?, #has?, #initialize_build, #initialize_env, #initialize_logger, #initialize_ref, #inspect, #log, #prod?, ref, #ref?, #refresh, #refresh?, #script?, #test, #test?, to_s, #to_s, #to_sym, #variable_all

Constructor Details

#initialize(**kwargs) ⇒ Python

Returns a new instance of Python.



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# File 'lib/squared/workspace/project/python.rb', line 35

def initialize(*, **kwargs)
  super
  if @pass.include?(Python.ref)
    initialize_ref(Python.ref)
    initialize_logger(**kwargs)
  else
    initialize_build(Python.ref, **kwargs)
    initialize_env(**kwargs)
  end
  @reqindex = REQUIREMENTS.index { |file| base_path(file).exist? } || 0
  @requirements = base_path(REQUIREMENTS[@reqindex])
end

Instance Attribute Details

#requirements ⇒ Object (readonly)

Returns the value of attribute requirements.



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# File 'lib/squared/workspace/project/python.rb', line 33

def requirements
  @requirements
end

Class Method Details

.is_a?(val) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 24

def is_a?(val)
  if (val = as_path(val))
    REQUIREMENTS.any? { |file| val.join(file).exist? }
  else
    super
  end
end

.populate ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 14

def populate(*); end

.tasks ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 16

def tasks
  nil
end

.venv? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 20

def venv?
  Dir.exist?(ENV.fetch('VIRTUAL_ENV', ''))
end

Instance Method Details

#depend(flag = nil, dir: nil, opts: []) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 95

def depend(flag = nil, dir: nil, opts: [])
  if @depend && !flag
    super
  elsif outdated?
    sync = invoked_sync?('depend', flag)
    case (type = install_type)
    when 1, 2
      cmd = pip_session 'install'
      case flag
      when :user
        cmd << '--user'
        append_pip opts, OPT_USER
      when :target
        cmd << "--target=#{shell_escape(base_path(dir).to_s, quote: true)}"
        append_pip opts, OPT_USER + ['upgrade']
        append_eager opts
      when :upgrade
        cmd << '--upgrade'
        append_pip opts, OPT_FORCE
        append_eager opts
      when :force
        cmd << '--force-reinstall'
        append_pip opts, OPT_FORCE
      end
      cmd << (type == 1 ? '-r requirements.txt' : '.')
      run(sync: sync)
    when 3
      run_s("#{@bin} setup.py install", sync: sync)
    end
  end
end

#install_type ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 132

def install_type(*)
  requirements.exist? ? @reqindex + 1 : 0
end

#outdated ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 127

def outdated(*)
  pip_session 'list', '--outdated'
  run
end

#outdated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 151

def outdated?
  install_type > 0
end

#populate ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 56

def populate(*)
  super
  return unless outdated? && ref?(Python.ref)

  namespace name do
    @@tasks[Python.ref].each do |action, flags|
      namespace action do
        flags.each do |flag|
          case action
          when :install
            list = case flag
                   when :target
                     req = 'dir'
                     OPT_USER + %w[upgrade eager]
                   when :upgrade
                     OPT_FORCE + ['eager']
                   when :force
                     OPT_FORCE
                   else
                     OPT_USER
                   end
            desc format_desc(action, flag, list + OPT_GENERAL, req: req)
            if flag == :target
              task flag, [:dir, :opts] do |_, args|
                guard_params(action, flag, args: args, key: :dir)
                depend(flag, dir: args.dir, opts: args.to_a)
              end
            else
              task flag do |_, args|
                depend(flag, opts: args.to_a)
              end
            end
          end
        end
      end
    end
  end
end

#ref ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 52

def ref
  Python.ref
end

#variable_set(key, *val) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 136

def variable_set(key, *val, **)
  case key
  when :requirements
    req = base_path(val.first)
    if (index = REQUIREMENTS.index(req.basename.to_s))
      @reqindex = index
      @requirements = req
    else
      log.warn "variable_set: @#{key}=#{req} (not supported)"
    end
  else
    super
  end
end