add README to startup dir

IPython/config/profile/README_STARTUP

@@ -0,0 +1,11
+This is the IPython startup directory
+
+.py and .ipy files in this directory will be run *prior* to any code or files specified
+via the exec_lines or exec_files configurables whenever you load this profile.
+
+Files will be run in lexicographical order, so you can control the execution order of files
+with a prefix, e.g.::
+
+    00-first.py
+    50-middle.py
+    99-last.ipy

IPython/core/profiledir.py

@@ -1,223 +1,228
 # encoding: utf-8
 """
 An object for managing IPython profile directories.
 
 Authors:
 
 * Brian Granger
 * Fernando Perez
 * Min RK
 
 """
 
 #-----------------------------------------------------------------------------
 #  Copyright (C) 2008-2011  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.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 import os
 import shutil
 import sys
 
 from IPython.config.configurable import LoggingConfigurable
 from IPython.config.loader import Config
 from IPython.utils.path import get_ipython_package_dir, expand_path
 from IPython.utils.traitlets import List, Unicode, Bool
 
 #-----------------------------------------------------------------------------
 # Classes and functions
 #-----------------------------------------------------------------------------
 
 
 #-----------------------------------------------------------------------------
 # Module errors
 #-----------------------------------------------------------------------------
 
 class ProfileDirError(Exception):
     pass
 
 
 #-----------------------------------------------------------------------------
 # Class for managing profile directories
 #-----------------------------------------------------------------------------
 
 class ProfileDir(LoggingConfigurable):
     """An object to manage the profile directory and its resources.
 
     The profile directory is used by all IPython applications, to manage
     configuration, logging and security.
 
     This object knows how to find, create and manage these directories. This
     should be used by any code that wants to handle profiles.
     """
 
     security_dir_name = Unicode('security')
     log_dir_name = Unicode('log')
     startup_dir_name = Unicode('startup')
     pid_dir_name = Unicode('pid')
     security_dir = Unicode(u'')
     log_dir = Unicode(u'')
     startup_dir = Unicode(u'')
     pid_dir = Unicode(u'')
 
     location = Unicode(u'', config=True,
         help="""Set the profile location directly. This overrides the logic used by the
         `profile` option.""",
         )
 
     _location_isset = Bool(False) # flag for detecting multiply set location
 
     def _location_changed(self, name, old, new):
         if self._location_isset:
             raise RuntimeError("Cannot set profile location more than once.")
         self._location_isset = True
         if not os.path.isdir(new):
             os.makedirs(new)
         
         # ensure config files exist:
         self.security_dir = os.path.join(new, self.security_dir_name)
         self.log_dir = os.path.join(new, self.log_dir_name)
         self.startup_dir = os.path.join(new, self.startup_dir_name)
         self.pid_dir = os.path.join(new, self.pid_dir_name)
         self.check_dirs()
 
     def _log_dir_changed(self, name, old, new):
         self.check_log_dir()
 
     def check_log_dir(self):
         if not os.path.isdir(self.log_dir):
             os.mkdir(self.log_dir)
 
     def _startup_dir_changed(self, name, old, new):
         self.check_startup_dir()
 
     def check_startup_dir(self):
         if not os.path.isdir(self.startup_dir):
             os.mkdir(self.startup_dir)
+        readme = os.path.join(self.startup_dir, 'README')
+        src = os.path.join(get_ipython_package_dir(), u'config', u'profile', u'README_STARTUP')
+        if not os.path.exists(readme):
+            shutil.copy(src, readme)
 
     def _security_dir_changed(self, name, old, new):
         self.check_security_dir()
 
     def check_security_dir(self):
         if not os.path.isdir(self.security_dir):
             os.mkdir(self.security_dir, 0700)
         else:
             try:
                 os.chmod(self.security_dir, 0700)
             except OSError:
                 self.log.warn("Could not set security dir permissions to private.")
 
     def _pid_dir_changed(self, name, old, new):
         self.check_pid_dir()
 
     def check_pid_dir(self):
         if not os.path.isdir(self.pid_dir):
             os.mkdir(self.pid_dir, 0700)
         else:
             try:
                 os.chmod(self.pid_dir, 0700)
             except OSError:
                 self.log.warn("Could not set pid dir permissions to private.")
 
     def check_dirs(self):
         self.check_security_dir()
         self.check_log_dir()
         self.check_pid_dir()
+        self.check_startup_dir()
 
     def copy_config_file(self, config_file, path=None, overwrite=False):
         """Copy a default config file into the active profile directory.
 
         Default configuration files are kept in :mod:`IPython.config.default`.
         This function moves these from that location to the working profile
         directory.
         """
         dst = os.path.join(self.location, config_file)
         if os.path.isfile(dst) and not overwrite:
             return False
         if path is None:
             path = os.path.join(get_ipython_package_dir(), u'config', u'profile', u'default')
         src = os.path.join(path, config_file)
         shutil.copy(src, dst)
         return True
 
     @classmethod
     def create_profile_dir(cls, profile_dir, config=None):
         """Create a new profile directory given a full path.
 
         Parameters
         ----------
         profile_dir : str
             The full path to the profile directory.  If it does exist, it will
             be used.  If not, it will be created.
         """
         return cls(location=profile_dir, config=config)
 
     @classmethod
     def create_profile_dir_by_name(cls, path, name=u'default', config=None):
         """Create a profile dir by profile name and path.
 
         Parameters
         ----------
         path : unicode
             The path (directory) to put the profile directory in.
         name : unicode
             The name of the profile.  The name of the profile directory will
             be "profile_<profile>".
         """
         if not os.path.isdir(path):
             raise ProfileDirError('Directory not found: %s' % path)
         profile_dir = os.path.join(path, u'profile_' + name)
         return cls(location=profile_dir, config=config)
 
     @classmethod
     def find_profile_dir_by_name(cls, ipython_dir, name=u'default', config=None):
         """Find an existing profile dir by profile name, return its ProfileDir.
 
         This searches through a sequence of paths for a profile dir.  If it
         is not found, a :class:`ProfileDirError` exception will be raised.
 
         The search path algorithm is:
         1. ``os.getcwdu()``
         2. ``ipython_dir``
 
         Parameters
         ----------
         ipython_dir : unicode or str
             The IPython directory to use.
         name : unicode or str
             The name of the profile.  The name of the profile directory
             will be "profile_<profile>".
         """
         dirname = u'profile_' + name
         paths = [os.getcwdu(), ipython_dir]
         for p in paths:
             profile_dir = os.path.join(p, dirname)
             if os.path.isdir(profile_dir):
                 return cls(location=profile_dir, config=config)
         else:
             raise ProfileDirError('Profile directory not found in paths: %s' % dirname)
 
     @classmethod
     def find_profile_dir(cls, profile_dir, config=None):
         """Find/create a profile dir and return its ProfileDir.
 
         This will create the profile directory if it doesn't exist.
 
         Parameters
         ----------
         profile_dir : unicode or str
             The path of the profile directory.  This is expanded using
             :func:`IPython.utils.genutils.expand_path`.
         """
         profile_dir = expand_path(profile_dir)
         if not os.path.isdir(profile_dir):
             raise ProfileDirError('Profile directory not found: %s' % profile_dir)
         return cls(location=profile_dir, config=config)
 
 

setupbase.py

@@ -1,382 +1,382
 # 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 os
 import sys
 
 try:
     from configparser import ConfigParser
 except:
     from ConfigParser import ConfigParser
 from distutils.command.build_py import build_py
 from glob import glob
 
 from setupext import install_data_ext
 
 #-------------------------------------------------------------------------------
 # Useful globals and utility functions
 #-------------------------------------------------------------------------------
 
 # A few handy globals
 isfile = os.path.isfile
 pjoin = os.path.join
 
 def oscmd(s):
     print(">", s)
     os.system(s)
 
 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('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']
     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
 
     # walk notebook resources:
     cwd = os.getcwd()
     os.chdir(os.path.join('IPython', 'frontend', 'html', 'notebook'))
     static_walk = list(os.walk('static'))
     os.chdir(cwd)
     static_data = []
     for parent, dirs, files in static_walk:
         for f in files:
             static_data.append(os.path.join(parent, f))
 
     package_data = {
-        'IPython.config.profile' : ['README', '*/*.py'],
+        'IPython.config.profile' : ['README*', '*/*.py'],
         'IPython.testing' : ['*.txt'],
         'IPython.frontend.html.notebook' : ['templates/*'] + static_data,
         'IPython.frontend.qt.console' : ['resources/icon/*.svg'],
     }
     return package_data
 
 
 #---------------------------------------------------------------------------
 # 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.
 
     Most of these are docs.
     """
 
     docdirbase  = pjoin('share', 'doc', 'ipython')
     manpagebase = pjoin('share', 'man', 'man1')
 
     # Simple file lists can be made by hand
     manpages  = filter(isfile, glob(pjoin('docs','man','*.1.gz')))
     if not manpages:
         # When running from a source tree, the manpages aren't gzipped
         manpages = filter(isfile, glob(pjoin('docs','man','*.1')))
     igridhelpfiles = filter(isfile,
                             glob(pjoin('IPython','extensions','igrid_help.*')))
 
     # For nested structures, use the utility above
     example_files = make_dir_struct(
         'data',
         pjoin('docs','examples'),
         pjoin(docdirbase,'examples')
     )
     manual_files = make_dir_struct(
         'data',
         pjoin('docs','html'),
         pjoin(docdirbase,'manual')
     )
 
     # And assemble the entire output list
     data_files = [ (manpagebase, manpages),
                    (pjoin(docdirbase, 'extensions'), igridhelpfiles),
                    ] + manual_files + example_files
 
     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)
 
 #---------------------------------------------------------------------------
 # Find scripts
 #---------------------------------------------------------------------------
 
 def find_scripts(entry_points=False, suffix=''):
     """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.
     """
     if entry_points:
         console_scripts = [s % suffix for s in [
             'ipython%s = IPython.frontend.terminal.ipapp:launch_new_instance',
             'pycolor%s = IPython.utils.PyColorize:main',
             'ipcontroller%s = IPython.parallel.apps.ipcontrollerapp:launch_new_instance',
             'ipengine%s = IPython.parallel.apps.ipengineapp:launch_new_instance',
             'iplogger%s = IPython.parallel.apps.iploggerapp:launch_new_instance',
             'ipcluster%s = IPython.parallel.apps.ipclusterapp:launch_new_instance',
             'iptest%s = IPython.testing.iptest:main',
             'irunner%s = IPython.lib.irunner:main'
         ]]
         gui_scripts = [s % suffix for s in [
             'ipython%s-qtconsole = IPython.frontend.qt.console.qtconsoleapp:main',
         ]]
         scripts = dict(console_scripts=console_scripts, gui_scripts=gui_scripts)
     else:
         parallel_scripts = pjoin('IPython','parallel','scripts')
         main_scripts = pjoin('IPython','scripts')
         scripts = [
                    pjoin(parallel_scripts, 'ipengine'),
                    pjoin(parallel_scripts, 'ipcontroller'),
                    pjoin(parallel_scripts, 'ipcluster'),
                    pjoin(parallel_scripts, 'iplogger'),
                    pjoin(main_scripts, 'ipython'),
                    pjoin(main_scripts, 'pycolor'),
                    pjoin(main_scripts, 'irunner'),
                    pjoin(main_scripts, 'iptest')
         ]
     return scripts
 
 #---------------------------------------------------------------------------
 # 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
     )
     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()
     check_for_pexpect()
     check_for_pyzmq()
     check_for_readline()
 
 def record_commit_info(pkg_dir, build_cmd=build_py):
     """ Return extended build command class for recording commit
 
     The extended command tries to run git to find the current commit, getting
     the empty string if it fails.  It then writes the commit hash into a file
     in the `pkg_dir` path, named ``.git_commit_info.ini``.
 
     In due course this information can be used by the package after it is
     installed, to tell you what commit it was installed from if known.
 
     To make use of this system, you need a package with a .git_commit_info.ini
     file - e.g. ``myproject/.git_commit_info.ini`` - that might well look like
     this::
 
         # This is an ini file that may contain information about the code state
         [commit hash]
         # The line below may contain a valid hash if it has been substituted
         # during 'git archive'
         archive_subst_hash=$Format:%h$
         # This line may be modified by the install process
         install_hash=
 
     The .git_commit_info file above is also designed to be used with git
     substitution - so you probably also want a ``.gitattributes`` file in the
     root directory of your working tree that contains something like this::
 
        myproject/.git_commit_info.ini export-subst
 
     That will cause the ``.git_commit_info.ini`` file to get filled in by ``git
     archive`` - useful in case someone makes such an archive - for example with
     via the github 'download source' button.
 
     Although all the above will work as is, you might consider having something
     like a ``get_info()`` function in your package to display the commit
     information at the terminal.  See the ``pkg_info.py`` module in the nipy
     package for an example.
     """
     class MyBuildPy(build_cmd):
         ''' Subclass to write commit data into installation tree '''
         def run(self):
             build_cmd.run(self)
             import subprocess
             proc = subprocess.Popen('git rev-parse --short HEAD',
                                     stdout=subprocess.PIPE,
                                     stderr=subprocess.PIPE,
                                     shell=True)
             repo_commit, _ = proc.communicate()
             # We write the installation commit even if it's empty
             cfg_parser = ConfigParser()
             cfg_parser.read(pjoin(pkg_dir, '.git_commit_info.ini'))
             if not cfg_parser.has_section('commit hash'):
                 # just in case the ini file is empty or doesn't exist, somehow
                 # we don't want the next line to raise
                 cfg_parser.add_section('commit hash')
             cfg_parser.set('commit hash', 'install_hash', repo_commit.decode('ascii'))
             out_pth = pjoin(self.build_lib, pkg_dir, '.git_commit_info.ini')
             out_file = open(out_pth, 'wt')
             cfg_parser.write(out_file)
             out_file.close()
     return MyBuildPy