summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorGreg Ward <gward@python.net>2000-04-27 01:56:38 (GMT)
committerGreg Ward <gward@python.net>2000-04-27 01:56:38 (GMT)
commit6a647bb910be5bd2b3dc65f464f2e3c3e87e31b2 (patch)
treefcbdab7214d96a8b8dd322d60fd84e8fbf1611cd
parent67f75d4bcb3630c0f5b6761fb758072cc342157e (diff)
downloadcpython-6a647bb910be5bd2b3dc65f464f2e3c3e87e31b2.zip
cpython-6a647bb910be5bd2b3dc65f464f2e3c3e87e31b2.tar.gz
cpython-6a647bb910be5bd2b3dc65f464f2e3c3e87e31b2.tar.bz2
Added the "--root" option as a sort of meta-install-base; if supplied,
it is forcibly prepended onto all installation directories, even if they are already absolute. Added 'dump_dirs()' to clean up the debug output a bit.
-rw-r--r--Lib/distutils/command/install.py42
1 files changed, 31 insertions, 11 deletions
diff --git a/Lib/distutils/command/install.py b/Lib/distutils/command/install.py
index 98b08cd..c70ed9a 100644
--- a/Lib/distutils/command/install.py
+++ b/Lib/distutils/command/install.py
@@ -10,7 +10,7 @@ import sys, os, string
from types import *
from distutils.core import Command
from distutils import sysconfig
-from distutils.util import write_file, native_path, subst_vars
+from distutils.util import write_file, native_path, subst_vars, change_root
from distutils.errors import DistutilsOptionError
INSTALL_SCHEMES = {
@@ -60,6 +60,8 @@ class install (Command):
('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,
@@ -104,6 +106,7 @@ class install (Command):
# 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
@@ -183,17 +186,14 @@ class install (Command):
# install_{purelib,platlib,lib,scripts,data,...}, and the
# INSTALL_SCHEME dictionary above. Phew!
- from pprint import pprint
- print "pre-finalize:"
- pprint (self.__dict__)
+ self.dump_dirs ("pre-finalize_xxx")
if os.name == 'posix':
self.finalize_unix ()
else:
self.finalize_other ()
- print "post-finalize:"
- pprint (self.__dict__)
+ self.dump_dirs ("post-finalize_xxx()")
# Expand configuration variables, tilde, etc. in self.install_base
# and self.install_platbase -- that way, we can use $base or
@@ -206,14 +206,14 @@ class install (Command):
}
self.expand_basedirs ()
- print "post-expand_basedirs:"
- pprint (self.__dict__)
+ 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
+ from pprint import pprint
print "config vars:"
pprint (self.config_vars)
@@ -221,8 +221,7 @@ class install (Command):
# directories.
self.expand_dirs ()
- print "post-expand:"
- pprint (self.__dict__)
+ 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
@@ -242,6 +241,16 @@ class install (Command):
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:
+ for name in ('lib', 'purelib', 'platlib', 'scripts', 'data'):
+ attr = "install_" + name
+ new_val = change_root (self.root, getattr (self, attr))
+ setattr (self, attr, new_val)
+
+ 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'),
@@ -253,6 +262,16 @@ class install (Command):
# finalize_options ()
+ # hack for debugging output
+ def dump_dirs (self, msg):
+ from distutils.fancy_getopt import longopt_xlate
+ print msg + ":"
+ for opt in self.user_options:
+ opt_name = string.translate (opt[0][0:-1], 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:
@@ -339,7 +358,8 @@ class install (Command):
def expand_basedirs (self):
self._expand_attrs (['install_base',
- 'install_platbase'])
+ 'install_platbase',
+ 'root'])
def expand_dirs (self):
self._expand_attrs (['install_purelib',