Class: Squared::Repo::Project::Python

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

Instance Attribute Summary

Attributes inherited from Base

#group, #name, #path, #project, #workspace

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Git

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

Methods included from Common::Format

#check_style, #emphasize, #log_message, #log_title, #sub_style

Methods inherited from Base

#base_path, #build, #build?, #clean, #clean?, #copy, #copy?, #doc, #doc?, #enabled?, #has?, #initialize, #refresh, #refresh?, #styles, to_s, #to_s, #to_sym, #verbose?

Methods included from Common

#as_a, #get, #message, #set

Constructor Details

This class inherits a constructor from Squared::Repo::Project::Base

Class Method Details

.is_a?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/repo/project/python.rb', line 21

def is_a?(path)
  if path.is_a?(::String) || path.is_a?(::Pathname)
    base = Pathname.new(path)
    ['setup.py', 'requirements.txt'].any? { |file| base.join(file).exist? }
  else
    super
  end
end

.tasks ⇒ Object 



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# File 'lib/squared/repo/project/python.rb', line 8

def tasks
  nil
end

.to_sym ⇒ Object 



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# File 'lib/squared/repo/project/python.rb', line 12

def to_sym
  :python
end

.venv? ⇒ Boolean

Returns:

  • (Boolean) 


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

def venv?
  path = ENV['VIRTUAL_ENV']
  !path.nil? && Dir.exist?(path)
end

Instance Method Details

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



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# File 'lib/squared/repo/project/python.rb', line 65

def depend(flag = nil, opts: [])
  if @depend
    super
  else
    cmd = pip_session 'install -r requirements.txt'
    case flag
    when :upgrade
      cmd << '--upgrade'
      cmd << '--upgrade-strategy=eager' if opts.include?('eager')
    when :force
      cmd << '--force-reinstall'
    end
    cmd << '--pre' if opts.include?('pre')
    cmd << '--require-virtualenv' if opts.include?('venv')
    cmd << '--no-cache-dir' if opts.include?('no-cache')
    cmd << '--dry-run' if opts.include?('dry-run')
    append_nocolor
    run(exception: @workspace.exception)
  end
end

#depend? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/repo/project/python.rb', line 88

def depend?
  !@depend.nil? || outdated?
end

#outdated ⇒ Object 



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# File 'lib/squared/repo/project/python.rb', line 86

def outdated(*); end

#outdated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/repo/project/python.rb', line 92

def outdated?
  base_path('requirements.txt').exist?
end

#populate ⇒ Object 



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

def populate(*)
  super
  return unless outdated?

  namespace @name do
    @@tasks[:python].each do |action, flags|
      namespace action do
        flags.each do |flag|
          case action
          when :install
            options = lambda do |*opts|
              opts += %w[pre venv no-cache dry-run]
              format_desc(action, flag, opts)
            end
            case flag
            when :upgrade
              desc options.('eager')
            when :force
              desc options.()
            end
            task flag do |_, args|
              install(flag, opts: collect_args(args, :opts))
            end
          end
        end
      end
    end
  end
end