mirror of
https://github.com/jupyter/notebook.git
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474 lines
16 KiB
Python
474 lines
16 KiB
Python
# encoding: utf-8
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"""
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This module defines the things that are used in setup.py for building IPython
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This includes:
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* The basic arguments to setup
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* Functions for finding things like packages, package data, etc.
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* A function for checking dependencies.
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"""
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from __future__ import print_function
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#-------------------------------------------------------------------------------
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# Copyright (C) 2008 The IPython Development Team
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#
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# Distributed under the terms of the BSD License. The full license is in
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# the file COPYING, distributed as part of this software.
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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# Imports
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#-------------------------------------------------------------------------------
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import os
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import sys
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try:
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from configparser import ConfigParser
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except:
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from ConfigParser import ConfigParser
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from distutils.command.build_py import build_py
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from distutils.cmd import Command
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from glob import glob
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from setupext import install_data_ext
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#-------------------------------------------------------------------------------
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# Useful globals and utility functions
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#-------------------------------------------------------------------------------
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# A few handy globals
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isfile = os.path.isfile
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pjoin = os.path.join
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repo_root = os.path.dirname(os.path.abspath(__file__))
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def oscmd(s):
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print(">", s)
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os.system(s)
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# Py3 compatibility hacks, without assuming IPython itself is installed with
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# the full py3compat machinery.
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try:
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execfile
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except NameError:
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def execfile(fname, globs, locs=None):
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locs = locs or globs
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exec(compile(open(fname).read(), fname, "exec"), globs, locs)
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# A little utility we'll need below, since glob() does NOT allow you to do
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# exclusion on multiple endings!
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def file_doesnt_endwith(test,endings):
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"""Return true if test is a file and its name does NOT end with any
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of the strings listed in endings."""
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if not isfile(test):
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return False
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for e in endings:
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if test.endswith(e):
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return False
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return True
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#---------------------------------------------------------------------------
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# Basic project information
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#---------------------------------------------------------------------------
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# release.py contains version, authors, license, url, keywords, etc.
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execfile(pjoin(repo_root, 'IPython','core','release.py'), globals())
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# Create a dict with the basic information
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# This dict is eventually passed to setup after additional keys are added.
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setup_args = dict(
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name = name,
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version = version,
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description = description,
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long_description = long_description,
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author = author,
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author_email = author_email,
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url = url,
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download_url = download_url,
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license = license,
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platforms = platforms,
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keywords = keywords,
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classifiers = classifiers,
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cmdclass = {'install_data': install_data_ext},
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)
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#---------------------------------------------------------------------------
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# Find packages
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#---------------------------------------------------------------------------
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def find_packages():
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"""
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Find all of IPython's packages.
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"""
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excludes = ['deathrow', 'quarantine']
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packages = []
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for dir,subdirs,files in os.walk('IPython'):
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package = dir.replace(os.path.sep, '.')
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if any(package.startswith('IPython.'+exc) for exc in excludes):
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# package is to be excluded (e.g. deathrow)
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continue
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if '__init__.py' not in files:
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# not a package
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continue
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packages.append(package)
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return packages
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#---------------------------------------------------------------------------
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# Find package data
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#---------------------------------------------------------------------------
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def find_package_data():
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"""
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Find IPython's package_data.
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"""
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# This is not enough for these things to appear in an sdist.
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# We need to muck with the MANIFEST to get this to work
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# exclude static things that we don't ship (e.g. mathjax)
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excludes = ['mathjax']
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# add 'static/' prefix to exclusions, and tuplify for use in startswith
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excludes = tuple([os.path.join('static', ex) for ex in excludes])
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# walk notebook resources:
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cwd = os.getcwd()
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os.chdir(os.path.join('IPython', 'html'))
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static_walk = list(os.walk('static'))
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os.chdir(cwd)
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static_data = []
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for parent, dirs, files in static_walk:
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if parent.startswith(excludes):
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continue
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for f in files:
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static_data.append(os.path.join(parent, f))
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package_data = {
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'IPython.config.profile' : ['README*', '*/*.py'],
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'IPython.core.tests' : ['*.png', '*.jpg'],
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'IPython.testing' : ['*.txt'],
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'IPython.testing.plugin' : ['*.txt'],
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'IPython.html' : ['templates/*'] + static_data,
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'IPython.qt.console' : ['resources/icon/*.svg'],
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'IPython.nbconvert' : ['templates/*.tpl', 'templates/latex/*.tplx',
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'templates/latex/skeleton/*.tplx', 'templates/skeleton/*']
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}
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return package_data
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#---------------------------------------------------------------------------
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# Find data files
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#---------------------------------------------------------------------------
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def make_dir_struct(tag,base,out_base):
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"""Make the directory structure of all files below a starting dir.
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This is just a convenience routine to help build a nested directory
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hierarchy because distutils is too stupid to do this by itself.
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XXX - this needs a proper docstring!
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"""
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# we'll use these a lot below
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lbase = len(base)
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pathsep = os.path.sep
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lpathsep = len(pathsep)
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out = []
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for (dirpath,dirnames,filenames) in os.walk(base):
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# we need to strip out the dirpath from the base to map it to the
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# output (installation) path. This requires possibly stripping the
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# path separator, because otherwise pjoin will not work correctly
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# (pjoin('foo/','/bar') returns '/bar').
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dp_eff = dirpath[lbase:]
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if dp_eff.startswith(pathsep):
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dp_eff = dp_eff[lpathsep:]
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# The output path must be anchored at the out_base marker
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out_path = pjoin(out_base,dp_eff)
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# Now we can generate the final filenames. Since os.walk only produces
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# filenames, we must join back with the dirpath to get full valid file
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# paths:
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pfiles = [pjoin(dirpath,f) for f in filenames]
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# Finally, generate the entry we need, which is a pari of (output
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# path, files) for use as a data_files parameter in install_data.
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out.append((out_path, pfiles))
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return out
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def find_data_files():
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"""
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Find IPython's data_files.
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Most of these are docs.
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"""
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docdirbase = pjoin('share', 'doc', 'ipython')
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manpagebase = pjoin('share', 'man', 'man1')
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# Simple file lists can be made by hand
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manpages = [f for f in glob(pjoin('docs','man','*.1.gz')) if isfile(f)]
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if not manpages:
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# When running from a source tree, the manpages aren't gzipped
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manpages = [f for f in glob(pjoin('docs','man','*.1')) if isfile(f)]
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igridhelpfiles = [f for f in glob(pjoin('IPython','extensions','igrid_help.*')) if isfile(f)]
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# For nested structures, use the utility above
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example_files = make_dir_struct(
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'data',
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pjoin('docs','examples'),
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pjoin(docdirbase,'examples')
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)
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manual_files = make_dir_struct(
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'data',
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pjoin('docs','html'),
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pjoin(docdirbase,'manual')
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)
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# And assemble the entire output list
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data_files = [ (manpagebase, manpages),
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(pjoin(docdirbase, 'extensions'), igridhelpfiles),
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] + manual_files + example_files
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return data_files
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def make_man_update_target(manpage):
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"""Return a target_update-compliant tuple for the given manpage.
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Parameters
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----------
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manpage : string
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Name of the manpage, must include the section number (trailing number).
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Example
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-------
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>>> make_man_update_target('ipython.1') #doctest: +NORMALIZE_WHITESPACE
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('docs/man/ipython.1.gz',
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['docs/man/ipython.1'],
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'cd docs/man && gzip -9c ipython.1 > ipython.1.gz')
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"""
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man_dir = pjoin('docs', 'man')
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manpage_gz = manpage + '.gz'
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manpath = pjoin(man_dir, manpage)
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manpath_gz = pjoin(man_dir, manpage_gz)
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gz_cmd = ( "cd %(man_dir)s && gzip -9c %(manpage)s > %(manpage_gz)s" %
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locals() )
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return (manpath_gz, [manpath], gz_cmd)
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# The two functions below are copied from IPython.utils.path, so we don't need
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# to import IPython during setup, which fails on Python 3.
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def target_outdated(target,deps):
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"""Determine whether a target is out of date.
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target_outdated(target,deps) -> 1/0
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deps: list of filenames which MUST exist.
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target: single filename which may or may not exist.
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If target doesn't exist or is older than any file listed in deps, return
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true, otherwise return false.
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"""
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try:
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target_time = os.path.getmtime(target)
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except os.error:
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return 1
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for dep in deps:
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dep_time = os.path.getmtime(dep)
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if dep_time > target_time:
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#print "For target",target,"Dep failed:",dep # dbg
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#print "times (dep,tar):",dep_time,target_time # dbg
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return 1
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return 0
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def target_update(target,deps,cmd):
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"""Update a target with a given command given a list of dependencies.
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target_update(target,deps,cmd) -> runs cmd if target is outdated.
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This is just a wrapper around target_outdated() which calls the given
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command if target is outdated."""
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if target_outdated(target,deps):
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os.system(cmd)
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#---------------------------------------------------------------------------
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# Find scripts
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#---------------------------------------------------------------------------
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def find_scripts(entry_points=False, suffix=''):
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"""Find IPython's scripts.
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if entry_points is True:
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return setuptools entry_point-style definitions
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else:
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return file paths of plain scripts [default]
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suffix is appended to script names if entry_points is True, so that the
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Python 3 scripts get named "ipython3" etc.
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"""
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if entry_points:
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console_scripts = [s % suffix for s in [
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'ipython%s = IPython:start_ipython',
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'pycolor%s = IPython.utils.PyColorize:main',
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'ipcontroller%s = IPython.parallel.apps.ipcontrollerapp:launch_new_instance',
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'ipengine%s = IPython.parallel.apps.ipengineapp:launch_new_instance',
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'iplogger%s = IPython.parallel.apps.iploggerapp:launch_new_instance',
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'ipcluster%s = IPython.parallel.apps.ipclusterapp:launch_new_instance',
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'iptest%s = IPython.testing.iptest:main',
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'irunner%s = IPython.lib.irunner:main',
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]]
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gui_scripts = []
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scripts = dict(console_scripts=console_scripts, gui_scripts=gui_scripts)
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else:
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parallel_scripts = pjoin('IPython','parallel','scripts')
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main_scripts = pjoin('IPython','scripts')
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scripts = [
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pjoin(parallel_scripts, 'ipengine'),
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pjoin(parallel_scripts, 'ipcontroller'),
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pjoin(parallel_scripts, 'ipcluster'),
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pjoin(parallel_scripts, 'iplogger'),
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pjoin(main_scripts, 'ipython'),
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pjoin(main_scripts, 'pycolor'),
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pjoin(main_scripts, 'irunner'),
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pjoin(main_scripts, 'iptest')
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]
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return scripts
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#---------------------------------------------------------------------------
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# Verify all dependencies
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#---------------------------------------------------------------------------
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def check_for_dependencies():
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"""Check for IPython's dependencies.
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This function should NOT be called if running under setuptools!
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"""
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from setupext.setupext import (
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print_line, print_raw, print_status,
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check_for_sphinx, check_for_pygments,
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check_for_nose, check_for_pexpect,
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check_for_pyzmq, check_for_readline,
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check_for_jinja2
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)
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print_line()
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print_raw("BUILDING IPYTHON")
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print_status('python', sys.version)
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print_status('platform', sys.platform)
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if sys.platform == 'win32':
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print_status('Windows version', sys.getwindowsversion())
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print_raw("")
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print_raw("OPTIONAL DEPENDENCIES")
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check_for_sphinx()
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check_for_pygments()
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check_for_nose()
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check_for_pexpect()
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check_for_pyzmq()
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check_for_readline()
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check_for_jinja2()
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#---------------------------------------------------------------------------
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# VCS related
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#---------------------------------------------------------------------------
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# utils.submodule has checks for submodule status
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execfile(pjoin('IPython','utils','submodule.py'), globals())
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class UpdateSubmodules(Command):
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"""Update git submodules
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IPython's external javascript dependencies live in a separate repo.
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"""
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description = "Update git submodules"
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user_options = []
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def initialize_options(self):
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pass
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def finalize_options(self):
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pass
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def run(self):
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failure = False
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try:
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self.spawn('git submodule init'.split())
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self.spawn('git submodule update --recursive'.split())
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except Exception as e:
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failure = e
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print(e)
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if not check_submodule_status(repo_root) == 'clean':
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print("submodules could not be checked out")
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sys.exit(1)
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def git_prebuild(pkg_dir, build_cmd=build_py):
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"""Return extended build or sdist command class for recording commit
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records git commit in IPython.utils._sysinfo.commit
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for use in IPython.utils.sysinfo.sys_info() calls after installation.
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Also ensures that submodules exist prior to running
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"""
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class MyBuildPy(build_cmd):
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''' Subclass to write commit data into installation tree '''
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def run(self):
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build_cmd.run(self)
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# this one will only fire for build commands
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if hasattr(self, 'build_lib'):
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self._record_commit(self.build_lib)
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def make_release_tree(self, base_dir, files):
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# this one will fire for sdist
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build_cmd.make_release_tree(self, base_dir, files)
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self._record_commit(base_dir)
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def _record_commit(self, base_dir):
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import subprocess
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proc = subprocess.Popen('git rev-parse --short HEAD',
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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shell=True)
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repo_commit, _ = proc.communicate()
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repo_commit = repo_commit.strip().decode("ascii")
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out_pth = pjoin(base_dir, pkg_dir, 'utils', '_sysinfo.py')
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if os.path.isfile(out_pth) and not repo_commit:
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# nothing to write, don't clobber
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return
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print("writing git commit '%s' to %s" % (repo_commit, out_pth))
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# remove to avoid overwriting original via hard link
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try:
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os.remove(out_pth)
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except (IOError, OSError):
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pass
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with open(out_pth, 'w') as out_file:
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out_file.writelines([
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'# GENERATED BY setup.py\n',
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'commit = "%s"\n' % repo_commit,
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])
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return require_submodules(MyBuildPy)
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def require_submodules(command):
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"""decorator for instructing a command to check for submodules before running"""
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class DecoratedCommand(command):
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def run(self):
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if not check_submodule_status(repo_root) == 'clean':
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print("submodules missing! Run `setup.py submodule` and try again")
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sys.exit(1)
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command.run(self)
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return DecoratedCommand
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