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

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

Constant Summary collapse

OPT_MESON = 
{
  build: %w[D=q clearcache debug errorlogs fatal-meson-warnings pkgconfig.relocatable prefer-static
            python.allow-limited-api reconfigure stdsplit strip vsenv werror wipe auto-features=b backend=b
            bindir=p build.cmake-prefix-path=p build.pkg-config-path=p buildtype=b cmake-prefix-path=p
            cross-file=p datadir=p default-library=b default-both-libraries=b force-fallback-for=q genvslite=b
            includedir=p infodir=p install-umask=b layout=b libdir=p libexecdir=p licensedir=p localedir=p
            localstatedir=p mandir=p native-file=p optimization=b pkg-config-path=p prefix=p
            python.bytecompile=i python.platlibdir=p python.purelibdir=p python.install-env=b sbindir=p
            sharedstatedir=p sysconfdir=p unity=b unity-size=i warnlevel=b wrap-mode=b].freeze,
  compile: %w[clean v|verbose j|jobs=i l|load-average=b ninja-args=q vs-args=q xcode-args=q].freeze
}.freeze

Constants included from Common

Common::ARG, Common::PATH

Instance Attribute Summary collapse

Attributes inherited from Base

#children, #dependfile, #exception, #group, #name, #parent, #path, #pipe, #theme, #verbose, #workspace

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Git

#autostash, #branch, #checkout, #clean, #clone, #clone?, #commit, #diff, #enabled?, #fetch, #generate, #git, #log!, #ls_files, #ls_remote, #merge, #pull, #rebase, #reset, #restore, #rev_parse, #revbuild, #revbuild?, #show, #sparse_checkout, #stash, #status, #submodule, #switch, #tag

Methods inherited from Base

#<=>, #==, #add, aliasargs, #allref, #archive, #archive?, #as, #asdf, #basepath, #basepath!, batchargs, #build, #build?, #chain, #clean, #clean?, #copy, #copy?, #dependname, #dependtype, #dev?, #doc, #doc?, #empty?, #enabled?, #error, #event, #exclude?, #exist?, #first, #generate, #global, #global=, #global_set, #graph, #graph?, #has?, #inject, #inspect, #last, #lint, #lint?, #localname, #log, options, populate, #prereqs, #prereqs?, #prod?, ref, #ref?, #rootpath, #run, #scope, #script?, #scriptdata, #scriptname, #series, subtasks, #task_include?, #test, #test?, to_s, #to_s, #to_sym, #unpack, #version=, #with

Methods included from Common::Format

emphasize, #enable_aixterm, #enable_drawing, message, raise_error

Constructor Details

#initialize(editable: '.', asdf: 'python', **kwargs) ⇒ Python

Returns a new instance of Python.



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# File 'lib/squared/workspace/project/python.rb', line 125

def initialize(*, editable: '.', asdf: 'python', **kwargs)
  super
  if @pass.include?(Python.ref)
    initialize_ref Python.ref
    initialize_logger kwargs[:log]
  else
    initialize_build(Python.ref, **kwargs)
    initialize_env(**kwargs)
  end
  dependfile_set(DEP_PYTHON, default: 2)
  serve_set kwargs[:serve]
  editable_set editable
  venv_set kwargs[:venv]
end

Instance Attribute Details

#editable ⇒ Object

Returns the value of attribute editable.



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# File 'lib/squared/workspace/project/python.rb', line 123

def editable
  @editable
end

#venv ⇒ Object (readonly)

Returns the value of attribute venv.



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# File 'lib/squared/workspace/project/python.rb', line 122

def venv
  @venv
end

Class Method Details

.bannerargs ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 107

def bannerargs
  %i[version dependfile venv].freeze
end

.config?(val) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 115

def config?(val)
  return false unless (val = as_path(val))

  DIR_PYTHON.any? { |file| val.join(file).exist? }
end

.tasks ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 103

def tasks
  [:outdated].freeze
end

.venv? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 111

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

Instance Method Details

#build!(flag, opts = [], outdir: nil, srcdir: nil) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 625

def build!(flag, opts = [], outdir: nil, srcdir: nil)
  list = case flag
         when :poetry
           cmd = poetry_session 'build'
           OPT_POETRY[:build] + OPT_POETRY[:common]
         when :pdm
           cmd, opts = pdm_session('build', opts: opts)
           OPT_PDM[:build]
         when :hatch
           cmd, opts = hatch_session('build', opts: opts)
           OPT_HATCH[:build]
         when :meson
           cmd = session 'meson', 'setup'
           OPT_MESON[:build]
         else
           cmd, opts = python_session('-m build', opts: opts)
           OPT_PYTHON[:build]
         end
  op = OptionPartition.new(opts, list, cmd, project: self, strict: strict?, single: singleopt(flag))
  case flag
  when :hatch
    op.add_path(outdir) if !ENV['HATCH_BUILD_LOCATION'] && (outdir ||= op.shift)
    srcdir = false
  when :meson
    if outdir
      op.add_path(outdir)
    else
      outdir = op.first
      op.add_first(path: true, expect: 'outdir not specified')
    end
  else
    args = case flag
           when :poetry
             srcdir = false
             %w[o output]
           when :pdm
             srcdir = false
             %w[d dest]
           else
             %w[o outdir]
           end
    outdir = op.shift unless op.arg?(*args)
    op << quote_option(args.last, basepath(outdir)) if outdir
  end
  unless srcdir == false
    if srcdir
      op.add_path(srcdir)
    else
      op.exist?(add: true, first: true)
    end
  end
  from = symjoin flag, 'build'
  if flag == :meson
    cmd = session_output 'meson', 'compile', quote_option('C', basepath(outdir))
    unless op.empty?
      OptionPartition.new(op.extras, OPT_MESON[:compile], cmd, project: self, strict: strict?).append
    end
    run_s(op, cmd.done, from: from)
  else
    op.clear
    run(from: from)
  end
end

#depend(flag = nil, opts = [], sync: invoked_sync?('depend', flag), target: nil) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 425

def depend(flag = nil, opts = [], sync: invoked_sync?('depend', flag), target: nil, **)
  if @depend && !flag
    super
  elsif outdated?
    venv_init
    workspace.rev_clear(name, sync: sync)
    if !flag && poetry?
      cmd = poetry_session 'install -n'
      cmd << '--no-root' if option('no-root')
    else
      cmd = pip_session 'install'
      cmd << '--upgrade-strategy=eager' if env('UPDATE') || env('PYTHON_UPDATE')
      cmd << '--no-build-isolation' if option('build-isolation', equals: '0')
      if flag
        cmd << case flag
               when :requirement, :target
                 quote_option(flag, basepath(target))
               else
                 shell_option(flag)
               end
        op = append_pip flag, opts, pipopts(:install)
        op.clear
      else
        append_global
      end
      if exist?(DEP_PYTHON[4]) && !session_arg?('r', 'requirement')
        cmd << basic_option('r', DEP_PYTHON[4])
        cmd << basic_option('c', 'constraints.txt') if exist?('constraints.txt')
      end
      append_editable
    end
    run(sync: sync, from: :depend)
  end
end

#depend? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 882

def depend?
  @depend != false && (!@depend.nil? || outdated?)
end

#install(flag, opts = [], packages: [], banner: !silent?)) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 604

def install(flag, opts = [], packages: [], banner: !silent?)
  if flag == :poetry
    OptionPartition.new(opts, OPT_POETRY[:install] + OPT_POETRY[:common], poetry_session('install'),
                        project: self, strict: strict?, single: singleopt(flag))
  else
    op = append_pip(flag, opts, pipopts(:install), target: pip_session('install'))
  end
  case flag
  when :editable
    op << quote_option('e', op.pop || editable || '.')
    op.clear
  when :user, :upgrade
    op.concat(packages)
    raise_error 'no packages listed', hint: flag if op.empty?
    op << "--#{flag}"
    op.append
    python_session('-m pip', *op.to_a.drop(1)) if workspace.windows?
  end
  run(banner: banner, from: :install)
end

#outdated(flag = nil, opts = [], sync: invoked_sync?('outdated', flag)) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 460

def outdated(flag = nil, opts = [], sync: invoked_sync?('outdated', flag))
  cmd = pip_session 'list --outdated'
  cmd << if flag
           se = has_value! opts, 's', 'select'
           ia = has_value!(opts, 'i', 'interactive') && !se
           up = has_value! opts, 'u', 'update'
           hide = has_value! opts, 'h', 'hide'
           dryrun = has_value! opts, 'd', 'dry-run'
           if !sync || stdin?
             se = false
             ia = false
           elsif se || ia
             up = true
             items = []
           end
           '--not-required' if opts.include?('no-deps')
         else
           if (up = option('u', 'update'))
             flag = case up
                    when 'major', 'minor'
                      up.to_sym
                    else
                      :patch
                    end
           end
           '--not-required' if option('not-required', notequals: '0') && !env('PYTHON_DEFAULT')
         end
  cmd << '--local' if option('l', 'local')
  append_global
  dryrun ||= dryrun?
  cmd = session_done cmd
  log.info cmd
  on :first, :outdated
  banner = format_banner cmd
  print_item banner if sync
  pwd_set(cmd, dryrun: dryrun) do
    tc = theme[:current]
    start = 0
    found = 0
    col = 0
    major = []
    minor = []
    patch = []
    buffer = []
    out = ->(val) { sync ? puts(val) : buffer << val }
    if workspace.windows?
      (venv ? command(runenv, cmd) : `#{cmd}`).lines(chomp: true)
    else
      IO.popen(runenv || {}, cmd).readlines(chomp: true)
    end
    .each do |line|
      next if line.match?(/^[ -]+$/)

      if start > 0
        n = line.size
        unless stdin?
          cur, lat = line.scan(SEM_VER)
          next unless cur && lat

          name = line.split(' ', 2).first
          c = cur.join
          l = lat.join
          semver cur
          semver lat
          case (type = semtype(cur, lat))
          when 1
            major << name
          when 2
            minor << name
          else
            patch << name
          end
          next if hide && ((flag == :patch && type < 3) || (flag == :minor && type < 2))

          if type == 3
            styles = color(:yellow)
          else
            styles = color(:green)
            sub_style!(line, if type == 1
                               styles += [:bold]
                               theme[:major]
                             else
                               theme[:active]
                             end, pat: /^(\S+)(.+)$/)
          end
          sub_style!(line, **opt_style(tc, /^(.+)(#{Regexp.escape(c)})(.+)$/, 2)) if tc
          sub_style!(line, **opt_style(styles, /^(.+)(#{Regexp.escape(l)})(.+)$/, 2))
          found += 1
        end
        s = '%2d. %s' % [start, line]
        start += 1
        if ia
          next unless confirm_semver(s.ljust(col + line.size - n), type)
        elsif !se
          out.call(s)
        end
        items&.push([line, name])
      elsif line.start_with?('Package')
        unless stdin?
          col = line.size + 5
          sub = [opt_style(theme[:header], /^(.*)(?<!\dm)(Package|Latest)(.+)$/, 2)] * 2
          out.call(print_footer(" #  #{line}", reverse: true, sub: sub))
        end
        start += 1
      end
    end
    unless sync
      print_item banner
      puts buffer
    end
    if found > 0
      items = if se
                choice('Select a package', items.map(&:first),
                       multiple: true, force: false, index: true, border: true).map { |n| items[n.pred].last }
              elsif ia
                items.map(&:last)
              else
                case flag
                when :major
                  major + minor + patch
                when :minor
                  minor + patch
                else
                  patch
                end
              end
      if up && !items.empty?
        base = %w[eager no-deps]
        base << 'user' unless venv
        opts = (base & opts).map { |val| val == 'eager' ? "upgrade-strategy=#{val}" : val }
        if dryrun
          print_run pip_output('install --upgrade', *opts.map { |val| fill_option(val) }, *items.quote!), false
        else
          install(:upgrade, opts, packages: items, banner: false)
        end
      end
      print_status(major.size, minor.size, patch.size, from: :outdated)
    elsif start == 0 || hide
      puts 'No updates were found'
    end
  end
  on :last, :outdated
end

#outdated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 886

def outdated?
  dependtype > 0 && !task_pass?('outdated')
end

#pip(flag, *args, sync: true, banner: verbose?, , with: nil, pass: nil, **kwargs) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 757

def pip(flag, *args, sync: true, banner: verbose?, with: nil, pass: nil, **kwargs)
  flag = flag.to_sym
  pass = PASS_PYTHON[:pip].fetch(pip_install?(flag) ? :install : flag, []) + %w[v verbose] if pass.nil?
  opts = session_opts(with, args: args, kwargs: kwargs, pass: pass)
  case flag
  when :freeze, :inspect, :list, :check, :completion, :debug
    opts.concat(args)
  end
  op = append_pip(flag, opts, pipopts(flag), target: pip_session(flag))
  case flag
  when :install, :uninstall, :show, :index
    op.concat(args)
    if op.empty?
      case flag
      when :install, :uninstall
        op << '.' if installable? && !op.arg?('r', 'requirement')
      else
        raise_error 'no packages listed', hint: flag
      end
    elsif flag == :install
      op.append_any
    elsif flag == :index
      op.adjoin('versions', with: 'index')
        .add_first
        .clear
    else
      op.append
    end
  when :freeze
    venv_init
    op << '>'
    ret = kwargs[:requirement] || begin
      file = op.detect { |val| op.exist?(val) }
      op.remove(file) if file
      basepath(file || DEP_PYTHON[4])
    end
    op.add_quote(ret)
      .clear
  when :cache
    op.concat(args)
    raise_error 'no subcommand', hint: flag if op.empty?
    op << (action = op.shift)
    case action
    when 'dir', 'info', 'purge'
      nil
    when 'list', 'remove'
      op.add_first(quote: true)
    else
      raise_error ArgumentError, "unrecognized args: #{action}", hint: flag
    end
    op.clear
  when :config
    op.concat(args)
    raise_error 'no subcommand', hint: flag if op.empty?
    op << (action = op.shift)
    case action
    when 'list', 'edit', 'debug'
      nil
    when 'get', 'unset', 'set'
      op.add_first
      op.add_first(quote: true, expect: true) if action == 'set'
    else
      raise_error ArgumentError, "unrecognized args: #{action}", hint: flag
    end
    op.clear
  when :hash
    op.append(projectmap(op.concat(args), parent: true))
  when :wheel, :lock, :download
    op.concat(args)
    if !op.empty?
      op.append
    elsif installable? && !op.arg?('r', 'requirement')
      op << '.'
    end
  else
    op.clear
  end
  print_run(op, banner, **kwargs)
  run(sync: sync, banner: banner, exception: kwargs.fetch(:exception, exception?), from: symjoin('pip', flag))
    .yield_self { |val| ret || val }
end

#populate ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 168

def populate(*, **)
  super
  return unless (outdated? && ref?(Python.ref)) || @only

  namespace name do
    Python.subtasks do |action, flags|
      next if task_pass?(action)

      if flags.nil?
        case action
        when 'run'
          next unless pyprojectfile

          format_desc action, nil, "script+|#{indexchar}index+|#,pattern*"
          task action, [:command] do |_, args|
            found = 0
            %w[tool.poetry.scripts tool.pdm.scripts project.scripts].each_with_index do |table, i|
              next if (list = read_pyproject(table)).empty?

              if args.command == '#'
                format_list(list, "run[#{indexchar}N]", 'scripts', grep: args.extras, from: pyprojectfile)
                found |= 1
              else
                args.to_a.each do |val|
                  if (n, = indexitem(val))
                    if (script, = list[n.pred])
                      case i
                      when 0
                        script = session_output 'poetry', 'run', script
                      when 1
                        script = pdm_session 'run', script
                      else
                        venv_init
                      end
                      found |= 1
                      run(script, from: :run)
                    elsif exception
                      indexerror n, list
                    else
                      found |= 2
                      log.warn "run script #{n} of #{list.size}".subhint('out of range')
                    end
                  else
                    case i
                    when 0
                      found |= 1
                      run(session_output('poetry', 'run', val), from: :run)
                    when 1
                      found |= 1
                      run(pdm_session('run', val), from: :run)
                    else
                      raise "script: #{val}" if exception

                      found |= 2
                      log.warn "run script \"#{val}\"".subhint('not indexed')
                    end
                  end
                end
              end
              break
            end
            next if found.anybits?(1)

            puts log_message(found == 0 ? Logger::INFO : Logger.WARN,
                             "no scripts #{found == 0 ? 'found' : 'executed'}",
                             subject: name, hint: pyprojectfile)
          end
        when 'exec'
          format_desc action, nil, 'command|:,args*'
          task action do |_, args|
            args = args.to_a
            cmd = if (i = args.delete(':')) && !workspace.windows?
                    readline('Enter script', force: true, multiline: %w[## ;])
                  elsif i || args.empty?
                    readline('Enter command', force: true)
                  else
                    command_args(args, min: 1, prefix: 'python')
                    args.join(' ')
                  end
            run(cmd, send: :exec, banner: false)
          end
        end
      else
        namespace action do |ns|
          flags.each do |flag|
            case action
            when 'venv'
              if flag == :create
                format_desc action, flag, 'dir,opts*'
                task flag, [:dir] do |_, args|
                  dir = basepath param_guard(action, flag, args: args, key: :dir)
                  venv_create dir, args.extras
                end
              elsif venv
                case flag
                when :remove
                  next unless projectpath?(venv)

                  format_desc action, flag, 'c/reate?,d/epend?,opts*'
                  task flag do |_, args|
                    args = args.to_a
                    rm_rf(venv, verbose: true)
                    venv_init if has_value!(args, 'c', 'create')
                    depend :force, args if has_value!(args, 'd', 'depend')
                  end
                when :exec
                  format_desc action, flag, 'command,args*'
                  task flag do |_, args|
                    args = args.to_a
                    if args.empty?
                      args = readline('Enter command', force: true).split(' ', 2)
                    elsif args.size == 1 && option('interactive', notequals: '0', prefix: ref)
                      args << readline('Enter arguments', force: false) unless args.first.include?(' ')
                    end
                    venv_init
                    run args.join(' ')
                  end
                when :show
                  format_desc action, flag
                  task flag do
                    puts venv
                  end
                end
              end
            when 'pip'
              case flag
              when :upgrade
                format_desc action, flag, 'opts*'
                task flag do |_, args|
                  install flag, ['upgrade', *args.to_a, 'pip']
                end
              when :freeze
                format_desc action, flag, "file?=#{DEP_PYTHON[4]},u/uninstall,opts*"
                task flag do |_, args|
                  opts = args.to_a
                  if has_value!(opts, 'u', 'uninstall')
                    unless venv
                      print_error('no venv detected', subject: name)
                      exit 1
                    end
                    require 'tempfile'
                    temp = Tempfile.new("#{name}-")
                    temp.close
                    requirement = Pathname.new(temp)
                  end
                  file = pip(flag, opts: opts, banner: requirement.nil?, requirement: requirement)
                  puts File.read(file) unless silent?
                  if requirement && confirm_basic('Uninstall?', file)
                    pip(:uninstall, opts: ['y', "r=#{shell_quote(file)}"])
                  end
                end
              when :uninstall
                format_desc action, flag, 'package+,opts*'
                task flag do |_, args|
                  pip(flag, opts: args.to_a, banner: true)
                end
              when :wheel
                next unless pyprojectfile || setuptools?

                format_desc action, flag, 'opts*,args*'
                task flag do |_, args|
                  pip(flag, opts: args.to_a, banner: true)
                end
              when :reinstall
                next unless venv && projectpath?(venv)

                format_desc action, flag
                task flag do
                  ns['venv:remove'].invoke('depend')
                end
              end
            when 'install'
              format_desc(action, flag, 'opts*', before: case flag
                                                         when :editable then 'path/url?'
                                                         when :upgrade then 'strategy?,package+'
                                                         when :requirement, :target then 'path'
                                                         else 'package+'
                                                         end)
              case flag
              when :upgrade
                task flag, [:strategy] do |_, args|
                  install flag, (case args.strategy
                                 when 'eager'
                                   'eager'
                                 when /^only-if|needed$/
                                   'only-if-needed'
                                 end.yield_self do |val|
                                   if val
                                     args.extras << "upgrade-strategy=#{val}"
                                   else
                                     args.to_a
                                   end
                                 end)
                end
              when :requirement, :target
                task flag, [:path] do |_, args|
                  path = param_guard(action, flag, args: args, key: :path)
                  depend(flag, args.extras, target: path)
                end
              else
                case flag
                when :user
                  next if venv
                when :poetry
                  next unless poetry?
                end
                task flag do |_, args|
                  install flag, args.to_a
                end
              end
            when 'outdated'
              format_desc(action, flag, "eager?,no-deps?,#{shortname('h', 'i', 's', 'u', 'd')}",
                          before: ('user?' unless venv))
              task flag do |_, args|
                outdated flag, args.to_a
              end
            when 'build'
              next if (be = backend?(flag)) == false

              format_desc(action, flag, 'opts*', after: case flag
                                                        when :poetry then 'output?'
                                                        when :pdm then 'dest?'
                                                        when :hatch then 'location?'
                                                        else 'outdir?,srcdir?'
                                                        end)
              task flag do |_, args|
                build! flag, args.to_a
              end
              break if be
            when 'publish'
              if flag == :twine
                next unless twine?
              elsif (be = backend?(flag)) == false
                next
              end
              format_desc(action, flag, 'test?,opts*', after: case flag
                                                              when :hatch then 'artifacts?'
                                                              when :twine then 'dist?'
                                                              end)
              task flag do |_, args|
                args = args.to_a
                publish(flag, args, test: if args.first == 'test'
                                            args.shift
                                            true
                                          else
                                            false
                                          end)
              end
              break if be
            end
          end
        end
      end
    end
  end
end

#project ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 843

def project
  return @project unless @project.frozen?

  @project = (read_pyproject('project', 'name') || @project).dup
end

#project=(val) ⇒ Object 



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

def project=(val)
  @project = val.dup
end

#publish(flag, opts = [], test: false) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 689

def publish(flag, opts = [], test: false)
  list = case flag
         when :poetry
           poetry_session 'publish'
           OPT_POETRY[:publish] + OPT_POETRY[:common]
         when :pdm
           opts = pdm_session('publish', opts: opts).last
           OPT_PDM[:publish]
         when :hatch
           opts = hatch_session('publish', opts: opts).last
           OPT_HATCH[:publish]
         else
           session 'twine', 'upload'
           OPT_TWINE[:publish]
         end
  op = OptionPartition.new(opts, list, @session, project: self, strict: strict?, single: singleopt(flag))
  dist = lambda do
    dir = basepath 'dist'
    return dir if dir.directory? && !dir.empty?

    if dir.exist?
      raise_error 'no source to publish', hint: dir
    else
      raise_error Errno::ENOENT, dir, hint: 'publish'
    end
  end
  if test
    if op.arg?('r', flag == :hatch ? 'repo' : 'repository')
      op.push('test')
    else
      op << quote_option('r', 'testpypi')
    end
  end
  case flag
  when :poetry, :pdm
    dist.call unless op.arg?(*(flag == :poetry ? ['dist-dir'] : %w[d dest]))
    op.clear(pass: false)
  else
    if op.empty?
      op << "#{dist.call}/*"
    else
      op.add_path
    end
  end
  run(from: symjoin(flag, 'publish'), interactive: ['Publish', 'N', project])
end

#python(*args, sync: true, banner: verbose?, , with: nil, pass: , **kwargs) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 736

def python(*args, sync: true, banner: verbose?, with: nil, pass: PASS_PYTHON[:python], **kwargs)
  op = OptionPartition.new(session_opts(with, args: args, kwargs: kwargs, pass: pass), OPT_PYTHON[:common],
                           session('python', path: !venv?),
                           project: self, strict: strict?, multiple: [/^-c/], single: singleopt(:python),
                           args: true, stdin: true)
  op.concat(args)
  if op.include?('-')
    op.exist?(add: true)
  else
    op.append_any { |val| OptionPartition.parse_arg!('c', val) }
    if op.arg?('c')
      op.clear
    else
      op.exist?(add: true, first: true) unless op.arg?('m')
      op.append(escape: kwargs.fetch(:escape, false), quote: kwargs.fetch(:quote, false))
    end
  end
  print_run(op, banner, **kwargs)
  run(sync: sync, banner: banner, exception: kwargs.fetch(:exception, exception?), from: :python)
end

#ref ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 164

def ref
  Python.ref
end

#serve(root, opts = [], bind: 'localhost', port: nil) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 839

def serve(root, opts = [], bind: 'localhost', port: nil, **)
  shell(python_session('-m http.server', port, basic_option('b', bind), opts: opts).first.done, chdir: root)
end

#serve? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 894

def serve?
  @serve != false
end

#variable_set(key, *args, &blk) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 853

def variable_set(key, *args, **, &blk)
  if block_given?
    case key
    when :dependfile, :editable, :venv
      args = block_args args, &blk
    end
  end
  case key
  when :dependfile
    if args.first.nil?
      super
    else
      val = basepath(*args)
      if (index = DEP_PYTHON.index(val.basename.to_s))
        @dependindex = index
        @dependfile = val
      else
        log.warn "variable_set: @dependfile=#{val}".subhint('not supported')
      end
    end
  when :editable
    editable_set args.first
  when :venv
    @venv = (basepath(*args) unless args.empty? || args.first.nil?)
  else
    super
  end
end

#venv? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/squared/workspace/project/python.rb', line 890

def venv?
  !venv.nil? && venv.directory? && !venv.empty?
end

#verbose=(val) ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 155

def verbose=(val)
  case val
  when /\Av+\z/
    @verbose = val.size
  else
    super
  end
end

#version ⇒ Object 



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# File 'lib/squared/workspace/project/python.rb', line 849

def version
  @version ||= read_pyproject('project', 'version')
end