Merge pull request #5340 from minrk/btcss

install bootstrap-tour css

IPython/html/static/notebook/js/tour.js

@@ -1,175 +1,176 b''
 //----------------------------------------------------------------------------
 //  Copyright (C) 2011  The IPython Development Team
 //
 //  Distributed under the terms of the BSD License.  The full license is in
 //  the file COPYING, distributed as part of this software.
 //----------------------------------------------------------------------------
 
 //============================================================================
 // Tour of IPython Notebok UI (with Bootstrap Tour)
 //============================================================================
 
 var tour_steps = [
   { 
     element: $("#ipython_notebook"),
     title: "Welcome to the Notebook Tour",
     placement: 'bottom',
     content: "This tour will take 2 minutes.",
     backdrop: true,
   }, {
     element: "#notebook_name",
     title: "Filename",
     placement: 'bottom',
     content: "Click here to change the filename for this notebook."
   }, {
     element: "#checkpoint_status",
     title: "Checkpoint Status",
     placement: 'bottom',
     content: "Information about the last time this notebook was saved."
   }, {
     element: $("#menus").parent(),
     placement: 'bottom',
     backdrop: true,
     title: "Notebook Menubar",
     content: "The menubar has menus for actions on the notebook, its cells, and the kernel it communicates with."
   }, {
     element: "#maintoolbar",
     placement: 'bottom',
     backdrop: true,
     title: "Notebook Toolbar",
     content: "The toolbar has buttons for the most common actions. Hover your mouse over each button for more information."
   }, {
     element: "#modal_indicator",
     title: "Mode Indicator",
     placement: 'bottom',
     content: "The Notebook has two modes: Edit Mode and Command Mode. In this area, an indicator can appear to tell you which mode you are in.",
     onShow: function(tour) { command_icon_hack(); }
   }, {
     element: "#modal_indicator",
     title: "Command Mode",
     placement: 'bottom',
     onShow: function(tour) { IPython.notebook.command_mode(); command_icon_hack(); },
     onNext: function(tour) { edit_mode(); },
     content: "Right now you are in Command Mode, and many keyboard shortcuts are available. In this mode, no icon is displayed in the indicator area."
   }, {
     element: "#modal_indicator",
     title: "Edit Mode",
     placement: 'bottom',
     onShow: function(tour) { edit_mode(); },
     content: "Pressing <code>enter</code> or clicking in the input text area of the cell switches to Edit Mode."
   }, {
     element: '.selected',
     title: "Edit Mode",
     placement: 'bottom',
     onShow: function(tour) { edit_mode(); },
     content: "Notice that the border around the currently active cell changed color. Typing will insert text into the currently active cell."
   }, {
     element: '.selected',
     title: "Back to Command Mode",
     placement: 'bottom',
     onShow: function(tour) { IPython.notebook.command_mode(); },
     content: "Pressing <code>esc</code> or clicking outside of the input text area takes you back to Command Mode."
   }, {
     element: '#keyboard_shortcuts',
     title: "Keyboard Shortcuts",
     placement: 'bottom',
     onShow: function(tour) { $('#help_menu').parent().addClass('open'); },
     onHide: function(tour) { $('#help_menu').parent().removeClass('open'); },
     content: "You can click here to get a list of all of the keyboard shortcuts."
   }, {
     element: "#kernel_indicator",
     title: "Kernel Indicator",
     placement: 'bottom',
     onShow: function(tour) { $([IPython.events]).trigger('status_idle.Kernel');},
     content: "This is the Kernel indicator. It looks like this when the Kernel is idle.",
   }, {
     element: "#kernel_indicator",
     title: "Kernel Indicator",
     placement: 'bottom',
     onShow: function(tour) { $([IPython.events]).trigger('status_busy.Kernel'); },
     content: "The Kernel indicator looks like this when the Kernel is busy.",
   }, {
     element: ".icon-stop",
     placement: 'bottom',
     title: "Interrupting the Kernel",
     onHide: function(tour) { $([IPython.events]).trigger('status_idle.Kernel'); },
     content: "To cancel a computation in progress, you can click here."
   }, {
     element: "#notification_kernel",
     placement: 'bottom',
     onShow: function(tour) { $('.icon-stop').click(); },
     title: "Notification Area",
     content: "Messages in response to user actions (Save, Interrupt, etc) appear here."
   }, {
     element: "#ipython_notebook",
     title: "Fin.",
     placement: 'bottom',
     backdrop: true,
     content: "This concludes the IPython Notebook User Interface Tour. Happy hacking!",
   }
 ];
 
 var tour_style = "<div class='popover tour' style='position:relative'>\
   <div class='arrow'></div>\
     <div style='position:absolute; top:7px; right:7px'>\
         <button class='btn btn-sm icon-remove' data-role='end'></button></div>\
   <h3 class='popover-title'></h3>\
   <div class='popover-content'></div>\
   <div class='popover-navigation'>\
     <button class='btn btn-default icon-step-backward' data-role='prev'></button>\
     <button class='btn btn-default icon-step-forward pull-right' data-role='next'></button>\
     <button id='tour-pause' class='btn btn-sm btn-default icon-pause' data-resume-text='' data-pause-text='' data-role='pause-resume'></button>\
   </div>\
 </div>";
 
 var command_icon_hack =  function() {$('#modal_indicator').css('min-height', 20);}
 var toggle_pause_play = function () { $('#tour-pause').toggleClass('icon-pause icon-play'); };
 var edit_mode = function() { 
     IPython.notebook.focus_cell(); 
     IPython.notebook.edit_mode();
 ;}
 
 IPython = (function (IPython) {
  "use strict";
 
     
     var NotebookTour = function () {
         this.step_duration = 0;
         this.tour_steps = tour_steps ;
         this.tour_steps[0].content = "You can use the left and right arrow keys to go backwards and forwards.";
         this.tour = new Tour({
             //orphan: true,
             storage: false, // start tour from beginning every time
             //element: $("#ipython_notebook"),
             debug: true,
             reflex: true, // click on element to continue tour
             //backdrop: true, // show dark behind popover
             animation: false,
             duration: this.step_duration,
             onStart: function() { console.log('tour started'); },
             // TODO: remove the onPause/onResume logic once pi's patch has been
             // merged upstream to make this work via data-resume-class and 
             // data-resume-text attributes.
             onPause: toggle_pause_play,
             onResume: toggle_pause_play,
             steps: this.tour_steps,
             template: tour_style
         });
-        this.tour.init();
+        
     };
 
     NotebookTour.prototype.start = function () {
         console.log("let's start the tour");
+        this.tour.init();
         this.tour.start();
         if (this.tour.ended())
         {
             this.tour.restart();
         }
     };
 
     // Set module variables
     IPython.NotebookTour = NotebookTour;
 
     return IPython;
 
 }(IPython));

setupbase.py

@@ -1,698 +1,699 b''
 # encoding: utf-8
 """
 This module defines the things that are used in setup.py for building IPython
 
 This includes:
 
     * The basic arguments to setup
     * Functions for finding things like packages, package data, etc.
     * A function for checking dependencies.
 """
 from __future__ import print_function
 
 #-------------------------------------------------------------------------------
 #  Copyright (C) 2008  The IPython Development Team
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #-------------------------------------------------------------------------------
 
 #-------------------------------------------------------------------------------
 # Imports
 #-------------------------------------------------------------------------------
 import errno
 import os
 import sys
 
 from distutils.command.build_py import build_py
 from distutils.command.build_scripts import build_scripts
 from distutils.command.install import install
 from distutils.command.install_scripts import install_scripts
 from distutils.cmd import Command
 from glob import glob
 from subprocess import call
 
 from setupext import install_data_ext
 
 #-------------------------------------------------------------------------------
 # Useful globals and utility functions
 #-------------------------------------------------------------------------------
 
 # A few handy globals
 isfile = os.path.isfile
 pjoin = os.path.join
 repo_root = os.path.dirname(os.path.abspath(__file__))
 
 def oscmd(s):
     print(">", s)
     os.system(s)
 
 # Py3 compatibility hacks, without assuming IPython itself is installed with
 # the full py3compat machinery.
 
 try:
     execfile
 except NameError:
     def execfile(fname, globs, locs=None):
         locs = locs or globs
         exec(compile(open(fname).read(), fname, "exec"), globs, locs)
 
 # A little utility we'll need below, since glob() does NOT allow you to do
 # exclusion on multiple endings!
 def file_doesnt_endwith(test,endings):
     """Return true if test is a file and its name does NOT end with any
     of the strings listed in endings."""
     if not isfile(test):
         return False
     for e in endings:
         if test.endswith(e):
             return False
     return True
 
 #---------------------------------------------------------------------------
 # Basic project information
 #---------------------------------------------------------------------------
 
 # release.py contains version, authors, license, url, keywords, etc.
 execfile(pjoin(repo_root, 'IPython','core','release.py'), globals())
 
 # Create a dict with the basic information
 # This dict is eventually passed to setup after additional keys are added.
 setup_args = dict(
       name             = name,
       version          = version,
       description      = description,
       long_description = long_description,
       author           = author,
       author_email     = author_email,
       url              = url,
       download_url     = download_url,
       license          = license,
       platforms        = platforms,
       keywords         = keywords,
       classifiers      = classifiers,
       cmdclass         = {'install_data': install_data_ext},
       )
 
 
 #---------------------------------------------------------------------------
 # Find packages
 #---------------------------------------------------------------------------
 
 def find_packages():
     """
     Find all of IPython's packages.
     """
     excludes = ['deathrow', 'quarantine']
     packages = []
     for dir,subdirs,files in os.walk('IPython'):
         package = dir.replace(os.path.sep, '.')
         if any(package.startswith('IPython.'+exc) for exc in excludes):
             # package is to be excluded (e.g. deathrow)
             continue
         if '__init__.py' not in files:
             # not a package
             continue
         packages.append(package)
     return packages
 
 #---------------------------------------------------------------------------
 # Find package data
 #---------------------------------------------------------------------------
 
 def find_package_data():
     """
     Find IPython's package_data.
     """
     # This is not enough for these things to appear in an sdist.
     # We need to muck with the MANIFEST to get this to work
     
     # exclude components from the walk,
     # we will build the components separately
     excludes = ['components']
     
     # add 'static/' prefix to exclusions, and tuplify for use in startswith
     excludes = tuple([pjoin('static', ex) for ex in excludes])
     
     # walk notebook resources:
     cwd = os.getcwd()
     os.chdir(os.path.join('IPython', 'html'))
     static_data = []
     for parent, dirs, files in os.walk('static'):
         if parent.startswith(excludes):
             continue
         for f in files:
             static_data.append(pjoin(parent, f))
     components = pjoin("static", "components")
     # select the components we actually need to install
     # (there are lots of resources we bundle for sdist-reasons that we don't actually use)
     static_data.extend([
         pjoin(components, "backbone", "backbone-min.js"),
         pjoin(components, "bootstrap", "bootstrap", "js", "bootstrap.min.js"),
+        pjoin(components, "bootstrap-tour", "build", "css", "bootstrap-tour.min.css"),
         pjoin(components, "bootstrap-tour", "build", "js", "bootstrap-tour.min.js"),
         pjoin(components, "font-awesome", "font", "*.*"),
         pjoin(components, "google-caja", "html-css-sanitizer-minified.js"),
         pjoin(components, "highlight.js", "build", "highlight.pack.js"),
         pjoin(components, "jquery", "jquery.min.js"),
         pjoin(components, "jquery-ui", "ui", "minified", "jquery-ui.min.js"),
         pjoin(components, "jquery-ui", "themes", "smoothness", "jquery-ui.min.css"),
         pjoin(components, "marked", "lib", "marked.js"),
         pjoin(components, "requirejs", "require.js"),
         pjoin(components, "underscore", "underscore-min.js"),
     ])
     
     # Ship all of Codemirror's CSS and JS
     for parent, dirs, files in os.walk(pjoin(components, 'codemirror')):
         for f in files:
             if f.endswith(('.js', '.css')):
                 static_data.append(pjoin(parent, f))
     
     os.chdir(os.path.join('tests',))
     js_tests = glob('*.js') + glob('*/*.js')
 
     os.chdir(os.path.join(cwd, 'IPython', 'nbconvert'))
     nbconvert_templates = [os.path.join(dirpath, '*.*')
                             for dirpath, _, _ in os.walk('templates')]
 
     os.chdir(cwd)
 
     package_data = {
         'IPython.config.profile' : ['README*', '*/*.py'],
         'IPython.core.tests' : ['*.png', '*.jpg'],
         'IPython.lib.tests' : ['*.wav'],
         'IPython.testing.plugin' : ['*.txt'],
         'IPython.html' : ['templates/*'] + static_data,
         'IPython.html.tests' : js_tests,
         'IPython.qt.console' : ['resources/icon/*.svg'],
         'IPython.nbconvert' : nbconvert_templates +
             ['tests/files/*.*', 'exporters/tests/files/*.*'],
         'IPython.nbconvert.filters' : ['marked.js'],
         'IPython.nbformat' : ['tests/*.ipynb']
     }
     
     return package_data
 
 
 def check_package_data(package_data):
     """verify that package_data globs make sense"""
     print("checking package data")
     for pkg, data in package_data.items():
         pkg_root = pjoin(*pkg.split('.'))
         for d in data:
             path = pjoin(pkg_root, d)
             if '*' in path:
                 assert len(glob(path)) > 0, "No files match pattern %s" % path
             else:
                 assert os.path.exists(path), "Missing package data: %s" % path
 
 
 def check_package_data_first(command):
     """decorator for checking package_data before running a given command
     
     Probably only needs to wrap build_py
     """
     class DecoratedCommand(command):
         def run(self):
             check_package_data(self.package_data)
             command.run(self)
     return DecoratedCommand
 
 
 #---------------------------------------------------------------------------
 # Find data files
 #---------------------------------------------------------------------------
 
 def make_dir_struct(tag,base,out_base):
     """Make the directory structure of all files below a starting dir.
 
     This is just a convenience routine to help build a nested directory
     hierarchy because distutils is too stupid to do this by itself.
 
     XXX - this needs a proper docstring!
     """
 
     # we'll use these a lot below
     lbase = len(base)
     pathsep = os.path.sep
     lpathsep = len(pathsep)
 
     out = []
     for (dirpath,dirnames,filenames) in os.walk(base):
         # we need to strip out the dirpath from the base to map it to the
         # output (installation) path.  This requires possibly stripping the
         # path separator, because otherwise pjoin will not work correctly
         # (pjoin('foo/','/bar') returns '/bar').
 
         dp_eff = dirpath[lbase:]
         if dp_eff.startswith(pathsep):
             dp_eff = dp_eff[lpathsep:]
         # The output path must be anchored at the out_base marker
         out_path = pjoin(out_base,dp_eff)
         # Now we can generate the final filenames. Since os.walk only produces
         # filenames, we must join back with the dirpath to get full valid file
         # paths:
         pfiles = [pjoin(dirpath,f) for f in filenames]
         # Finally, generate the entry we need, which is a pari of (output
         # path, files) for use as a data_files parameter in install_data.
         out.append((out_path, pfiles))
 
     return out
 
 
 def find_data_files():
     """
     Find IPython's data_files.
 
     Just man pages at this point.
     """
 
     manpagebase = pjoin('share', 'man', 'man1')
 
     # Simple file lists can be made by hand
     manpages = [f for f in glob(pjoin('docs','man','*.1.gz')) if isfile(f)]
     if not manpages:
         # When running from a source tree, the manpages aren't gzipped
         manpages = [f for f in glob(pjoin('docs','man','*.1')) if isfile(f)]
 
     # And assemble the entire output list
     data_files = [ (manpagebase, manpages) ]
 
     return data_files
 
 
 def make_man_update_target(manpage):
     """Return a target_update-compliant tuple for the given manpage.
 
     Parameters
     ----------
     manpage : string
       Name of the manpage, must include the section number (trailing number).
 
     Example
     -------
 
     >>> make_man_update_target('ipython.1') #doctest: +NORMALIZE_WHITESPACE
     ('docs/man/ipython.1.gz',
      ['docs/man/ipython.1'],
      'cd docs/man && gzip -9c ipython.1 > ipython.1.gz')
     """
     man_dir = pjoin('docs', 'man')
     manpage_gz = manpage + '.gz'
     manpath = pjoin(man_dir, manpage)
     manpath_gz = pjoin(man_dir, manpage_gz)
     gz_cmd = ( "cd %(man_dir)s && gzip -9c %(manpage)s > %(manpage_gz)s" %
                locals() )
     return (manpath_gz, [manpath], gz_cmd)
 
 # The two functions below are copied from IPython.utils.path, so we don't need
 # to import IPython during setup, which fails on Python 3.
 
 def target_outdated(target,deps):
     """Determine whether a target is out of date.
 
     target_outdated(target,deps) -> 1/0
 
     deps: list of filenames which MUST exist.
     target: single filename which may or may not exist.
 
     If target doesn't exist or is older than any file listed in deps, return
     true, otherwise return false.
     """
     try:
         target_time = os.path.getmtime(target)
     except os.error:
         return 1
     for dep in deps:
         dep_time = os.path.getmtime(dep)
         if dep_time > target_time:
             #print "For target",target,"Dep failed:",dep # dbg
             #print "times (dep,tar):",dep_time,target_time # dbg
             return 1
     return 0
 
 
 def target_update(target,deps,cmd):
     """Update a target with a given command given a list of dependencies.
 
     target_update(target,deps,cmd) -> runs cmd if target is outdated.
 
     This is just a wrapper around target_outdated() which calls the given
     command if target is outdated."""
 
     if target_outdated(target,deps):
         os.system(cmd)
 
 #---------------------------------------------------------------------------
 # Find scripts
 #---------------------------------------------------------------------------
 
 def find_entry_points():
     """Find IPython's scripts.
 
     if entry_points is True:
         return setuptools entry_point-style definitions
     else:
         return file paths of plain scripts [default]
 
     suffix is appended to script names if entry_points is True, so that the
     Python 3 scripts get named "ipython3" etc.
     """
     ep = [
             'ipython%s = IPython:start_ipython',
             'ipcontroller%s = IPython.parallel.apps.ipcontrollerapp:launch_new_instance',
             'ipengine%s = IPython.parallel.apps.ipengineapp:launch_new_instance',
             'ipcluster%s = IPython.parallel.apps.ipclusterapp:launch_new_instance',
             'iptest%s = IPython.testing.iptestcontroller:main',
         ]
     suffix = str(sys.version_info[0])
     return [e % '' for e in ep] + [e % suffix for e in ep]
 
 script_src = """#!{executable}
 # This script was automatically generated by setup.py
 if __name__ == '__main__':
     from {mod} import {func}
     {func}()
 """
 
 class build_scripts_entrypt(build_scripts):
     def run(self):
         self.mkpath(self.build_dir)
         outfiles = []
         for script in find_entry_points():
             name, entrypt = script.split('=')
             name = name.strip()
             entrypt = entrypt.strip()
             outfile = os.path.join(self.build_dir, name)
             outfiles.append(outfile)
             print('Writing script to', outfile)
 
             mod, func = entrypt.split(':')
             with open(outfile, 'w') as f:
                 f.write(script_src.format(executable=sys.executable,
                                           mod=mod, func=func))
 
         return outfiles, outfiles
 
 class install_lib_symlink(Command):
     user_options = [
         ('install-dir=', 'd', "directory to install to"),
         ]
 
     def initialize_options(self):
         self.install_dir = None
 
     def finalize_options(self):
         self.set_undefined_options('symlink',
                                    ('install_lib', 'install_dir'),
                                   )
 
     def run(self):
         if sys.platform == 'win32':
             raise Exception("This doesn't work on Windows.")
         pkg = os.path.join(os.getcwd(), 'IPython')
         dest = os.path.join(self.install_dir, 'IPython')
         if os.path.islink(dest):
             print('removing existing symlink at %s' % dest)
             os.unlink(dest)
         print('symlinking %s -> %s' % (pkg, dest))
         os.symlink(pkg, dest)
 
 class unsymlink(install):
     def run(self):
         dest = os.path.join(self.install_lib, 'IPython')
         if os.path.islink(dest):
             print('removing symlink at %s' % dest)
             os.unlink(dest)
         else:
             print('No symlink exists at %s' % dest)
 
 class install_symlinked(install):
     def run(self):
         if sys.platform == 'win32':
             raise Exception("This doesn't work on Windows.")
 
         # Run all sub-commands (at least those that need to be run)
         for cmd_name in self.get_sub_commands():
             self.run_command(cmd_name)
     
     # 'sub_commands': a list of commands this command might have to run to
     # get its work done.  See cmd.py for more info.
     sub_commands = [('install_lib_symlink', lambda self:True),
                     ('install_scripts_sym', lambda self:True),
                    ]
 
 class install_scripts_for_symlink(install_scripts):
     """Redefined to get options from 'symlink' instead of 'install'.
     
     I love distutils almost as much as I love setuptools.
     """
     def finalize_options(self):
         self.set_undefined_options('build', ('build_scripts', 'build_dir'))
         self.set_undefined_options('symlink',
                                    ('install_scripts', 'install_dir'),
                                    ('force', 'force'),
                                    ('skip_build', 'skip_build'),
                                   )
 
 #---------------------------------------------------------------------------
 # Verify all dependencies
 #---------------------------------------------------------------------------
 
 def check_for_dependencies():
     """Check for IPython's dependencies.
 
     This function should NOT be called if running under setuptools!
     """
     from setupext.setupext import (
         print_line, print_raw, print_status,
         check_for_sphinx, check_for_pygments,
         check_for_nose, check_for_pexpect,
         check_for_pyzmq, check_for_readline,
         check_for_jinja2, check_for_tornado
     )
     print_line()
     print_raw("BUILDING IPYTHON")
     print_status('python', sys.version)
     print_status('platform', sys.platform)
     if sys.platform == 'win32':
         print_status('Windows version', sys.getwindowsversion())
 
     print_raw("")
     print_raw("OPTIONAL DEPENDENCIES")
 
     check_for_sphinx()
     check_for_pygments()
     check_for_nose()
     if os.name == 'posix':
         check_for_pexpect()
     check_for_pyzmq()
     check_for_tornado()
     check_for_readline()
     check_for_jinja2()
 
 #---------------------------------------------------------------------------
 # VCS related
 #---------------------------------------------------------------------------
 
 # utils.submodule has checks for submodule status
 execfile(pjoin('IPython','utils','submodule.py'), globals())
 
 class UpdateSubmodules(Command):
     """Update git submodules
     
     IPython's external javascript dependencies live in a separate repo.
     """
     description = "Update git submodules"
     user_options = []
     
     def initialize_options(self):
         pass
     
     def finalize_options(self):
         pass
     
     def run(self):
         failure = False
         try:
             self.spawn('git submodule init'.split())
             self.spawn('git submodule update --recursive'.split())
         except Exception as e:
             failure = e
             print(e)
         
         if not check_submodule_status(repo_root) == 'clean':
             print("submodules could not be checked out")
             sys.exit(1)
 
 
 def git_prebuild(pkg_dir, build_cmd=build_py):
     """Return extended build or sdist command class for recording commit
     
     records git commit in IPython.utils._sysinfo.commit
     
     for use in IPython.utils.sysinfo.sys_info() calls after installation.
     
     Also ensures that submodules exist prior to running
     """
     
     class MyBuildPy(build_cmd):
         ''' Subclass to write commit data into installation tree '''
         def run(self):
             build_cmd.run(self)
             # this one will only fire for build commands
             if hasattr(self, 'build_lib'):
                 self._record_commit(self.build_lib)
         
         def make_release_tree(self, base_dir, files):
             # this one will fire for sdist
             build_cmd.make_release_tree(self, base_dir, files)
             self._record_commit(base_dir)
         
         def _record_commit(self, base_dir):
             import subprocess
             proc = subprocess.Popen('git rev-parse --short HEAD',
                                     stdout=subprocess.PIPE,
                                     stderr=subprocess.PIPE,
                                     shell=True)
             repo_commit, _ = proc.communicate()
             repo_commit = repo_commit.strip().decode("ascii")
             
             out_pth = pjoin(base_dir, pkg_dir, 'utils', '_sysinfo.py')
             if os.path.isfile(out_pth) and not repo_commit:
                 # nothing to write, don't clobber
                 return
             
             print("writing git commit '%s' to %s" % (repo_commit, out_pth))
             
             # remove to avoid overwriting original via hard link
             try:
                 os.remove(out_pth)
             except (IOError, OSError):
                 pass
             with open(out_pth, 'w') as out_file:
                 out_file.writelines([
                     '# GENERATED BY setup.py\n',
                     'commit = "%s"\n' % repo_commit,
                 ])
     return require_submodules(MyBuildPy)
 
 
 def require_submodules(command):
     """decorator for instructing a command to check for submodules before running"""
     class DecoratedCommand(command):
         def run(self):
             if not check_submodule_status(repo_root) == 'clean':
                 print("submodules missing! Run `setup.py submodule` and try again")
                 sys.exit(1)
             command.run(self)
     return DecoratedCommand
 
 #---------------------------------------------------------------------------
 # bdist related
 #---------------------------------------------------------------------------
 
 def get_bdist_wheel():
     """Construct bdist_wheel command for building wheels
     
     Constructs py2-none-any tag, instead of py2.7-none-any
     """
     class RequiresWheel(Command):
         description = "Dummy command for missing bdist_wheel"
         user_options = []
 
         def initialize_options(self):
             pass
 
         def finalize_options(self):
             pass
 
         def run(self):
             print("bdist_wheel requires the wheel package")
             sys.exit(1)
 
     if 'setuptools' not in sys.modules:
         return RequiresWheel
     else:
         try:
             from wheel.bdist_wheel import bdist_wheel, read_pkg_info, write_pkg_info
         except ImportError:
             return RequiresWheel
         
         class bdist_wheel_tag(bdist_wheel):
 
             def get_tag(self):
                 return ('py%i' % sys.version_info[0], 'none', 'any')
 
             def add_requirements(self, metadata_path):
                 """transform platform-dependent requirements"""
                 pkg_info = read_pkg_info(metadata_path)
                 # pkg_info is an email.Message object (?!)
                 # we have to remove the unconditional 'readline' and/or 'pyreadline' entries
                 # and transform them to conditionals
                 requires = pkg_info.get_all('Requires-Dist')
                 del pkg_info['Requires-Dist']
                 def _remove_startswith(lis, prefix):
                     """like list.remove, but with startswith instead of =="""
                     found = False
                     for idx, item in enumerate(lis):
                         if item.startswith(prefix):
                             found = True
                             break
                     if found:
                         lis.pop(idx)
                 
                 for pkg in ("gnureadline", "pyreadline", "mock"):
                     _remove_startswith(requires, pkg)
                 requires.append("gnureadline; sys.platform == 'darwin' and platform.python_implementation == 'CPython'")
                 requires.append("pyreadline (>=2.0); sys.platform == 'win32' and platform.python_implementation == 'CPython'")
                 requires.append("mock; extra == 'test' and python_version < '3.3'")
                 for r in requires:
                     pkg_info['Requires-Dist'] = r
                 write_pkg_info(metadata_path, pkg_info)
         
         return bdist_wheel_tag
 
 #---------------------------------------------------------------------------
 # Notebook related
 #---------------------------------------------------------------------------
 
 class CompileCSS(Command):
     """Recompile Notebook CSS
     
     Regenerate the compiled CSS from LESS sources.
     
     Requires various dev dependencies, such as fabric and lessc.
     """
     description = "Recompile Notebook CSS"
     user_options = []
     
     def initialize_options(self):
         pass
     
     def finalize_options(self):
         pass
     
     def run(self):
         call("fab css", shell=True, cwd=pjoin(repo_root, "IPython", "html"))
 
 class JavascriptVersion(Command):
     """write the javascript version to notebook javascript"""
     description = "Write IPython version to javascript"
     user_options = []
     
     def initialize_options(self):
         pass
     
     def finalize_options(self):
         pass
     
     def run(self):
         nsfile = pjoin(repo_root, "IPython", "html", "static", "base", "js", "namespace.js")
         with open(nsfile) as f:
             lines = f.readlines()
         with open(nsfile, 'w') as f:
             for line in lines:
                 if line.startswith("IPython.version"):
                     line = 'IPython.version = "{0}";\n'.format(version)
                 f.write(line)