mirror of https://github.com/python/cpython.git
570 lines
21 KiB
Python
570 lines
21 KiB
Python
"""distutils.command.install
|
|
|
|
Implements the Distutils 'install' command."""
|
|
|
|
# created 1999/03/13, Greg Ward
|
|
|
|
__revision__ = "$Id$"
|
|
|
|
import sys, os, string
|
|
from types import *
|
|
from distutils.core import Command, DEBUG
|
|
from distutils.sysconfig import get_config_vars
|
|
from distutils.file_util import write_file
|
|
from distutils.util import convert_path, subst_vars, change_root
|
|
from distutils.errors import DistutilsOptionError
|
|
from glob import glob
|
|
|
|
INSTALL_SCHEMES = {
|
|
'unix_prefix': {
|
|
'purelib': '$base/lib/python$py_version_short/site-packages',
|
|
'platlib': '$platbase/lib/python$py_version_short/site-packages',
|
|
'headers': '$base/include/python$py_version_short/$dist_name',
|
|
'scripts': '$base/bin',
|
|
'data' : '$base',
|
|
},
|
|
'unix_home': {
|
|
'purelib': '$base/lib/python',
|
|
'platlib': '$base/lib/python',
|
|
'headers': '$base/include/python/$dist_name',
|
|
'scripts': '$base/bin',
|
|
'data' : '$base',
|
|
},
|
|
'nt': {
|
|
'purelib': '$base',
|
|
'platlib': '$base',
|
|
'headers': '$base/Include/$dist_name',
|
|
'scripts': '$base/Scripts',
|
|
'data' : '$base',
|
|
},
|
|
'mac': {
|
|
'purelib': '$base/Lib/site-packages',
|
|
'platlib': '$base/Lib/site-packages',
|
|
'headers': '$base/Include/$dist_name',
|
|
'scripts': '$base/Scripts',
|
|
'data' : '$base',
|
|
}
|
|
}
|
|
|
|
# The keys to an installation scheme; if any new types of files are to be
|
|
# installed, be sure to add an entry to every installation scheme above,
|
|
# and to SCHEME_KEYS here.
|
|
SCHEME_KEYS = ('purelib', 'platlib', 'headers', 'scripts', 'data')
|
|
|
|
|
|
class install (Command):
|
|
|
|
description = "install everything from build directory"
|
|
|
|
user_options = [
|
|
# Select installation scheme and set base director(y|ies)
|
|
('prefix=', None,
|
|
"installation prefix"),
|
|
('exec-prefix=', None,
|
|
"(Unix only) prefix for platform-specific files"),
|
|
('home=', None,
|
|
"(Unix only) home directory to install under"),
|
|
|
|
# Or, just set the base director(y|ies)
|
|
('install-base=', None,
|
|
"base installation directory (instead of --prefix or --home)"),
|
|
('install-platbase=', None,
|
|
"base installation directory for platform-specific files " +
|
|
"(instead of --exec-prefix or --home)"),
|
|
('root=', None,
|
|
"install everything relative to this alternate root directory"),
|
|
|
|
# Or, explicitly set the installation scheme
|
|
('install-purelib=', None,
|
|
"installation directory for pure Python module distributions"),
|
|
('install-platlib=', None,
|
|
"installation directory for non-pure module distributions"),
|
|
('install-lib=', None,
|
|
"installation directory for all module distributions " +
|
|
"(overrides --install-purelib and --install-platlib)"),
|
|
|
|
('install-headers=', None,
|
|
"installation directory for C/C++ headers"),
|
|
('install-scripts=', None,
|
|
"installation directory for Python scripts"),
|
|
('install-data=', None,
|
|
"installation directory for data files"),
|
|
|
|
# Byte-compilation options -- see install_lib.py for details, as
|
|
# these are duplicated from there (but only install_lib does
|
|
# anything with them).
|
|
('compile', 'c', "compile .py to .pyc [default]"),
|
|
('no-compile', None, "don't compile .py files"),
|
|
('optimize=', 'O',
|
|
"also compile with optimization: -O1 for \"python -O\", "
|
|
"-O2 for \"python -OO\", and -O0 to disable [default: -O0]"),
|
|
|
|
# Miscellaneous control options
|
|
('force', 'f',
|
|
"force installation (overwrite any existing files)"),
|
|
('skip-build', None,
|
|
"skip rebuilding everything (for testing/debugging)"),
|
|
|
|
# Where to install documentation (eventually!)
|
|
#('doc-format=', None, "format of documentation to generate"),
|
|
#('install-man=', None, "directory for Unix man pages"),
|
|
#('install-html=', None, "directory for HTML documentation"),
|
|
#('install-info=', None, "directory for GNU info files"),
|
|
|
|
('record=', None,
|
|
"filename in which to record list of installed files"),
|
|
]
|
|
|
|
boolean_options = ['force', 'skip-build']
|
|
|
|
|
|
def initialize_options (self):
|
|
|
|
# High-level options: these select both an installation base
|
|
# and scheme.
|
|
self.prefix = None
|
|
self.exec_prefix = None
|
|
self.home = None
|
|
|
|
# These select only the installation base; it's up to the user to
|
|
# specify the installation scheme (currently, that means supplying
|
|
# the --install-{platlib,purelib,scripts,data} options).
|
|
self.install_base = None
|
|
self.install_platbase = None
|
|
self.root = None
|
|
|
|
# These options are the actual installation directories; if not
|
|
# supplied by the user, they are filled in using the installation
|
|
# scheme implied by prefix/exec-prefix/home and the contents of
|
|
# that installation scheme.
|
|
self.install_purelib = None # for pure module distributions
|
|
self.install_platlib = None # non-pure (dists w/ extensions)
|
|
self.install_headers = None # for C/C++ headers
|
|
self.install_lib = None # set to either purelib or platlib
|
|
self.install_scripts = None
|
|
self.install_data = None
|
|
|
|
self.compile = None
|
|
self.optimize = None
|
|
|
|
# These two are for putting non-packagized distributions into their
|
|
# own directory and creating a .pth file if it makes sense.
|
|
# 'extra_path' comes from the setup file; 'install_path_file' can
|
|
# be turned off if it makes no sense to install a .pth file. (But
|
|
# better to install it uselessly than to guess wrong and not
|
|
# install it when it's necessary and would be used!) Currently,
|
|
# 'install_path_file' is always true unless some outsider meddles
|
|
# with it.
|
|
self.extra_path = None
|
|
self.install_path_file = 1
|
|
|
|
# 'force' forces installation, even if target files are not
|
|
# out-of-date. 'skip_build' skips running the "build" command,
|
|
# handy if you know it's not necessary. 'warn_dir' (which is *not*
|
|
# a user option, it's just there so the bdist_* commands can turn
|
|
# it off) determines whether we warn about installing to a
|
|
# directory not in sys.path.
|
|
self.force = 0
|
|
self.skip_build = 0
|
|
self.warn_dir = 1
|
|
|
|
# These are only here as a conduit from the 'build' command to the
|
|
# 'install_*' commands that do the real work. ('build_base' isn't
|
|
# actually used anywhere, but it might be useful in future.) They
|
|
# are not user options, because if the user told the install
|
|
# command where the build directory is, that wouldn't affect the
|
|
# build command.
|
|
self.build_base = None
|
|
self.build_lib = None
|
|
|
|
# Not defined yet because we don't know anything about
|
|
# documentation yet.
|
|
#self.install_man = None
|
|
#self.install_html = None
|
|
#self.install_info = None
|
|
|
|
self.record = None
|
|
|
|
|
|
# -- Option finalizing methods -------------------------------------
|
|
# (This is rather more involved than for most commands,
|
|
# because this is where the policy for installing third-
|
|
# party Python modules on various platforms given a wide
|
|
# array of user input is decided. Yes, it's quite complex!)
|
|
|
|
def finalize_options (self):
|
|
|
|
# This method (and its pliant slaves, like 'finalize_unix()',
|
|
# 'finalize_other()', and 'select_scheme()') is where the default
|
|
# installation directories for modules, extension modules, and
|
|
# anything else we care to install from a Python module
|
|
# distribution. Thus, this code makes a pretty important policy
|
|
# statement about how third-party stuff is added to a Python
|
|
# installation! Note that the actual work of installation is done
|
|
# by the relatively simple 'install_*' commands; they just take
|
|
# their orders from the installation directory options determined
|
|
# here.
|
|
|
|
# Check for errors/inconsistencies in the options; first, stuff
|
|
# that's wrong on any platform.
|
|
|
|
if ((self.prefix or self.exec_prefix or self.home) and
|
|
(self.install_base or self.install_platbase)):
|
|
raise DistutilsOptionError, \
|
|
("must supply either prefix/exec-prefix/home or " +
|
|
"install-base/install-platbase -- not both")
|
|
|
|
# Next, stuff that's wrong (or dubious) only on certain platforms.
|
|
if os.name == 'posix':
|
|
if self.home and (self.prefix or self.exec_prefix):
|
|
raise DistutilsOptionError, \
|
|
("must supply either home or prefix/exec-prefix -- " +
|
|
"not both")
|
|
else:
|
|
if self.exec_prefix:
|
|
self.warn("exec-prefix option ignored on this platform")
|
|
self.exec_prefix = None
|
|
if self.home:
|
|
self.warn("home option ignored on this platform")
|
|
self.home = None
|
|
|
|
# Now the interesting logic -- so interesting that we farm it out
|
|
# to other methods. The goal of these methods is to set the final
|
|
# values for the install_{lib,scripts,data,...} options, using as
|
|
# input a heady brew of prefix, exec_prefix, home, install_base,
|
|
# install_platbase, user-supplied versions of
|
|
# install_{purelib,platlib,lib,scripts,data,...}, and the
|
|
# INSTALL_SCHEME dictionary above. Phew!
|
|
|
|
self.dump_dirs("pre-finalize_{unix,other}")
|
|
|
|
if os.name == 'posix':
|
|
self.finalize_unix()
|
|
else:
|
|
self.finalize_other()
|
|
|
|
self.dump_dirs("post-finalize_{unix,other}()")
|
|
|
|
# Expand configuration variables, tilde, etc. in self.install_base
|
|
# and self.install_platbase -- that way, we can use $base or
|
|
# $platbase in the other installation directories and not worry
|
|
# about needing recursive variable expansion (shudder).
|
|
|
|
py_version = (string.split(sys.version))[0]
|
|
(prefix, exec_prefix) = get_config_vars('prefix', 'exec_prefix')
|
|
self.config_vars = {'dist_name': self.distribution.get_name(),
|
|
'dist_version': self.distribution.get_version(),
|
|
'dist_fullname': self.distribution.get_fullname(),
|
|
'py_version': py_version,
|
|
'py_version_short': py_version[0:3],
|
|
'sys_prefix': prefix,
|
|
'prefix': prefix,
|
|
'sys_exec_prefix': exec_prefix,
|
|
'exec_prefix': exec_prefix,
|
|
}
|
|
self.expand_basedirs()
|
|
|
|
self.dump_dirs("post-expand_basedirs()")
|
|
|
|
# Now define config vars for the base directories so we can expand
|
|
# everything else.
|
|
self.config_vars['base'] = self.install_base
|
|
self.config_vars['platbase'] = self.install_platbase
|
|
|
|
if DEBUG:
|
|
from pprint import pprint
|
|
print "config vars:"
|
|
pprint(self.config_vars)
|
|
|
|
# Expand "~" and configuration variables in the installation
|
|
# directories.
|
|
self.expand_dirs()
|
|
|
|
self.dump_dirs("post-expand_dirs()")
|
|
|
|
# Pick the actual directory to install all modules to: either
|
|
# install_purelib or install_platlib, depending on whether this
|
|
# module distribution is pure or not. Of course, if the user
|
|
# already specified install_lib, use their selection.
|
|
if self.install_lib is None:
|
|
if self.distribution.ext_modules: # has extensions: non-pure
|
|
self.install_lib = self.install_platlib
|
|
else:
|
|
self.install_lib = self.install_purelib
|
|
|
|
|
|
# Convert directories from Unix /-separated syntax to the local
|
|
# convention.
|
|
self.convert_paths('lib', 'purelib', 'platlib',
|
|
'scripts', 'data', 'headers')
|
|
|
|
# Well, we're not actually fully completely finalized yet: we still
|
|
# have to deal with 'extra_path', which is the hack for allowing
|
|
# non-packagized module distributions (hello, Numerical Python!) to
|
|
# get their own directories.
|
|
self.handle_extra_path()
|
|
self.install_libbase = self.install_lib # needed for .pth file
|
|
self.install_lib = os.path.join(self.install_lib, self.extra_dirs)
|
|
|
|
# If a new root directory was supplied, make all the installation
|
|
# dirs relative to it.
|
|
if self.root is not None:
|
|
self.change_roots('libbase', 'lib', 'purelib', 'platlib',
|
|
'scripts', 'data', 'headers')
|
|
|
|
self.dump_dirs("after prepending root")
|
|
|
|
# Find out the build directories, ie. where to install from.
|
|
self.set_undefined_options('build',
|
|
('build_base', 'build_base'),
|
|
('build_lib', 'build_lib'))
|
|
|
|
# Punt on doc directories for now -- after all, we're punting on
|
|
# documentation completely!
|
|
|
|
# finalize_options ()
|
|
|
|
|
|
def dump_dirs (self, msg):
|
|
if DEBUG:
|
|
from distutils.fancy_getopt import longopt_xlate
|
|
print msg + ":"
|
|
for opt in self.user_options:
|
|
opt_name = opt[0]
|
|
if opt_name[-1] == "=":
|
|
opt_name = opt_name[0:-1]
|
|
opt_name = string.translate(opt_name, longopt_xlate)
|
|
val = getattr(self, opt_name)
|
|
print " %s: %s" % (opt_name, val)
|
|
|
|
|
|
def finalize_unix (self):
|
|
|
|
if self.install_base is not None or self.install_platbase is not None:
|
|
if ((self.install_lib is None and
|
|
self.install_purelib is None and
|
|
self.install_platlib is None) or
|
|
self.install_headers is None or
|
|
self.install_scripts is None or
|
|
self.install_data is None):
|
|
raise DistutilsOptionError, \
|
|
"install-base or install-platbase supplied, but " + \
|
|
"installation scheme is incomplete"
|
|
return
|
|
|
|
if self.home is not None:
|
|
self.install_base = self.install_platbase = self.home
|
|
self.select_scheme("unix_home")
|
|
else:
|
|
if self.prefix is None:
|
|
if self.exec_prefix is not None:
|
|
raise DistutilsOptionError, \
|
|
"must not supply exec-prefix without prefix"
|
|
|
|
self.prefix = os.path.normpath(sys.prefix)
|
|
self.exec_prefix = os.path.normpath(sys.exec_prefix)
|
|
|
|
else:
|
|
if self.exec_prefix is None:
|
|
self.exec_prefix = self.prefix
|
|
|
|
self.install_base = self.prefix
|
|
self.install_platbase = self.exec_prefix
|
|
self.select_scheme("unix_prefix")
|
|
|
|
# finalize_unix ()
|
|
|
|
|
|
def finalize_other (self): # Windows and Mac OS for now
|
|
|
|
if self.prefix is None:
|
|
self.prefix = os.path.normpath(sys.prefix)
|
|
|
|
self.install_base = self.install_platbase = self.prefix
|
|
try:
|
|
self.select_scheme(os.name)
|
|
except KeyError:
|
|
raise DistutilsPlatformError, \
|
|
"I don't know how to install stuff on '%s'" % os.name
|
|
|
|
# finalize_other ()
|
|
|
|
|
|
def select_scheme (self, name):
|
|
# it's the caller's problem if they supply a bad name!
|
|
scheme = INSTALL_SCHEMES[name]
|
|
for key in SCHEME_KEYS:
|
|
attrname = 'install_' + key
|
|
if getattr(self, attrname) is None:
|
|
setattr(self, attrname, scheme[key])
|
|
|
|
|
|
def _expand_attrs (self, attrs):
|
|
for attr in attrs:
|
|
val = getattr(self, attr)
|
|
if val is not None:
|
|
if os.name == 'posix':
|
|
val = os.path.expanduser(val)
|
|
val = subst_vars(val, self.config_vars)
|
|
setattr(self, attr, val)
|
|
|
|
|
|
def expand_basedirs (self):
|
|
self._expand_attrs(['install_base',
|
|
'install_platbase',
|
|
'root'])
|
|
|
|
def expand_dirs (self):
|
|
self._expand_attrs(['install_purelib',
|
|
'install_platlib',
|
|
'install_lib',
|
|
'install_headers',
|
|
'install_scripts',
|
|
'install_data',])
|
|
|
|
|
|
def convert_paths (self, *names):
|
|
for name in names:
|
|
attr = "install_" + name
|
|
setattr(self, attr, convert_path(getattr(self, attr)))
|
|
|
|
|
|
def handle_extra_path (self):
|
|
|
|
if self.extra_path is None:
|
|
self.extra_path = self.distribution.extra_path
|
|
|
|
if self.extra_path is not None:
|
|
if type(self.extra_path) is StringType:
|
|
self.extra_path = string.split(self.extra_path, ',')
|
|
|
|
if len(self.extra_path) == 1:
|
|
path_file = extra_dirs = self.extra_path[0]
|
|
elif len(self.extra_path) == 2:
|
|
(path_file, extra_dirs) = self.extra_path
|
|
else:
|
|
raise DistutilsOptionError, \
|
|
"'extra_path' option must be a list, tuple, or " + \
|
|
"comma-separated string with 1 or 2 elements"
|
|
|
|
# convert to local form in case Unix notation used (as it
|
|
# should be in setup scripts)
|
|
extra_dirs = convert_path(extra_dirs)
|
|
|
|
else:
|
|
path_file = None
|
|
extra_dirs = ''
|
|
|
|
# XXX should we warn if path_file and not extra_dirs? (in which
|
|
# case the path file would be harmless but pointless)
|
|
self.path_file = path_file
|
|
self.extra_dirs = extra_dirs
|
|
|
|
# handle_extra_path ()
|
|
|
|
|
|
def change_roots (self, *names):
|
|
for name in names:
|
|
attr = "install_" + name
|
|
setattr(self, attr, change_root(self.root, getattr(self, attr)))
|
|
|
|
|
|
# -- Command execution methods -------------------------------------
|
|
|
|
def run (self):
|
|
|
|
# Obviously have to build before we can install
|
|
if not self.skip_build:
|
|
self.run_command('build')
|
|
|
|
# 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)
|
|
|
|
if self.path_file:
|
|
self.create_path_file()
|
|
|
|
# write list of installed files, if requested.
|
|
if self.record:
|
|
outputs = self.get_outputs()
|
|
if self.root: # strip any package prefix
|
|
root_len = len(self.root)
|
|
for counter in xrange(len(outputs)):
|
|
outputs[counter] = outputs[counter][root_len:]
|
|
self.execute(write_file,
|
|
(self.record, outputs),
|
|
"writing list of installed files to '%s'" %
|
|
self.record)
|
|
|
|
normalized_path = map(os.path.normpath, sys.path)
|
|
if (self.warn_dir and
|
|
not (self.path_file and self.install_path_file) and
|
|
os.path.normpath(self.install_lib) not in normalized_path):
|
|
self.warn(("modules installed to '%s', which is not in " +
|
|
"Python's module search path (sys.path) -- " +
|
|
"you'll have to change the search path yourself") %
|
|
self.install_lib)
|
|
|
|
# run ()
|
|
|
|
def create_path_file (self):
|
|
filename = os.path.join(self.install_libbase,
|
|
self.path_file + ".pth")
|
|
if self.install_path_file:
|
|
self.execute(write_file,
|
|
(filename, [self.extra_dirs]),
|
|
"creating %s" % filename)
|
|
else:
|
|
self.warn("path file '%s' not created" % filename)
|
|
|
|
|
|
# -- Reporting methods ---------------------------------------------
|
|
|
|
def get_outputs (self):
|
|
# This command doesn't have any outputs of its own, so just
|
|
# get the outputs of all its sub-commands.
|
|
outputs = []
|
|
for cmd_name in self.get_sub_commands():
|
|
cmd = self.get_finalized_command(cmd_name)
|
|
outputs.extend(cmd.get_outputs())
|
|
|
|
return outputs
|
|
|
|
def get_inputs (self):
|
|
# XXX gee, this looks familiar ;-(
|
|
inputs = []
|
|
for cmd_name in self.get_sub_commands():
|
|
cmd = self.get_finalized_command(cmd_name)
|
|
inputs.extend(cmd.get_inputs())
|
|
|
|
return inputs
|
|
|
|
|
|
# -- Predicates for sub-command list -------------------------------
|
|
|
|
def has_lib (self):
|
|
"""Return true if the current distribution has any Python
|
|
modules to install."""
|
|
return (self.distribution.has_pure_modules() or
|
|
self.distribution.has_ext_modules())
|
|
|
|
def has_headers (self):
|
|
return self.distribution.has_headers()
|
|
|
|
def has_scripts (self):
|
|
return self.distribution.has_scripts()
|
|
|
|
def has_data (self):
|
|
return self.distribution.has_data_files()
|
|
|
|
|
|
# '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', has_lib),
|
|
('install_headers', has_headers),
|
|
('install_scripts', has_scripts),
|
|
('install_data', has_data),
|
|
]
|
|
|
|
# class install
|