diff options
Diffstat (limited to 'Lib/distutils/command/install.py')
| -rw-r--r-- | Lib/distutils/command/install.py | 85 |
1 files changed, 32 insertions, 53 deletions
diff --git a/Lib/distutils/command/install.py b/Lib/distutils/command/install.py index a6543ba..29cda1e 100644 --- a/Lib/distutils/command/install.py +++ b/Lib/distutils/command/install.py @@ -4,12 +4,9 @@ Implements the Distutils 'install' command.""" from distutils import log -# This module should be kept compatible with Python 2.1. - __revision__ = "$Id$" import sys, os -from types import * from distutils.core import Command from distutils.debug import DEBUG from distutils.sysconfig import get_config_vars @@ -141,7 +138,7 @@ class install (Command): negative_opt = {'no-compile' : 'compile'} - def initialize_options (self): + def initialize_options(self): # High-level options: these select both an installation base # and scheme. @@ -215,7 +212,7 @@ class install (Command): # party Python modules on various platforms given a wide # array of user input is decided. Yes, it's quite complex!) - def finalize_options (self): + def finalize_options(self): # This method (and its pliant slaves, like 'finalize_unix()', # 'finalize_other()', and 'select_scheme()') is where the default @@ -233,13 +230,13 @@ class install (Command): 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 " + + raise DistutilsOptionError( + "must supply either prefix/exec-prefix/home or " + "install-base/install-platbase -- not both") if self.home and (self.prefix or self.exec_prefix): - raise DistutilsOptionError, \ - "must supply either home or prefix/exec-prefix -- not both" + raise DistutilsOptionError( + "must supply either home or prefix/exec-prefix -- not both") # Next, stuff that's wrong (or dubious) only on certain platforms. if os.name != "posix": @@ -341,10 +338,8 @@ class install (Command): # Punt on doc directories for now -- after all, we're punting on # documentation completely! - # finalize_options () - - def dump_dirs (self, msg): + def dump_dirs(self, msg): if DEBUG: from distutils.fancy_getopt import longopt_xlate print(msg + ":") @@ -362,8 +357,7 @@ class install (Command): print(" %s: %s" % (opt_name, val)) - def finalize_unix (self): - + 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 @@ -371,8 +365,8 @@ class install (Command): 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 " + raise DistutilsOptionError( + "install-base or install-platbase supplied, but " "installation scheme is incomplete") return @@ -382,8 +376,8 @@ class install (Command): else: if self.prefix is None: if self.exec_prefix is not None: - raise DistutilsOptionError, \ - "must not supply exec-prefix without prefix" + 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) @@ -396,11 +390,8 @@ class install (Command): self.install_platbase = self.exec_prefix self.select_scheme("unix_prefix") - # finalize_unix () - - - def finalize_other (self): # Windows and Mac OS for now + def finalize_other(self): # Windows and Mac OS for now if self.home is not None: self.install_base = self.install_platbase = self.home self.select_scheme("unix_home") @@ -412,13 +403,11 @@ class install (Command): try: self.select_scheme(os.name) except KeyError: - raise DistutilsPlatformError, \ - "I don't know how to install stuff on '%s'" % os.name - - # finalize_other () + raise DistutilsPlatformError( + "I don't know how to install stuff on '%s'" % os.name) - def select_scheme (self, name): + 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: @@ -427,7 +416,7 @@ class install (Command): setattr(self, attrname, scheme[key]) - def _expand_attrs (self, attrs): + def _expand_attrs(self, attrs): for attr in attrs: val = getattr(self, attr) if val is not None: @@ -437,12 +426,12 @@ class install (Command): setattr(self, attr, val) - def expand_basedirs (self): + def expand_basedirs(self): self._expand_attrs(['install_base', 'install_platbase', 'root']) - def expand_dirs (self): + def expand_dirs(self): self._expand_attrs(['install_purelib', 'install_platlib', 'install_lib', @@ -451,14 +440,12 @@ class install (Command): 'install_data',]) - def convert_paths (self, *names): + 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): - + def handle_extra_path(self): if self.extra_path is None: self.extra_path = self.distribution.extra_path @@ -471,8 +458,8 @@ class install (Command): 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 " + 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 @@ -488,10 +475,7 @@ class install (Command): self.path_file = path_file self.extra_dirs = extra_dirs - # handle_extra_path () - - - def change_roots (self, *names): + def change_roots(self, *names): for name in names: attr = "install_" + name setattr(self, attr, change_root(self.root, getattr(self, attr))) @@ -499,8 +483,7 @@ class install (Command): # -- Command execution methods ------------------------------------- - def run (self): - + def run(self): # Obviously have to build before we can install if not self.skip_build: self.run_command('build') @@ -535,9 +518,7 @@ class install (Command): "you'll have to change the search path yourself"), self.install_lib) - # run () - - def create_path_file (self): + def create_path_file(self): filename = os.path.join(self.install_libbase, self.path_file + ".pth") if self.install_path_file: @@ -550,7 +531,7 @@ class install (Command): # -- Reporting methods --------------------------------------------- - def get_outputs (self): + def get_outputs(self): # Assemble the outputs of all the sub-commands. outputs = [] for cmd_name in self.get_sub_commands(): @@ -567,7 +548,7 @@ class install (Command): return outputs - def get_inputs (self): + def get_inputs(self): # XXX gee, this looks familiar ;-( inputs = [] for cmd_name in self.get_sub_commands(): @@ -579,19 +560,19 @@ class install (Command): # -- Predicates for sub-command list ------------------------------- - def has_lib (self): + 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): + def has_headers(self): return self.distribution.has_headers() - def has_scripts (self): + def has_scripts(self): return self.distribution.has_scripts() - def has_data (self): + def has_data(self): return self.distribution.has_data_files() @@ -603,5 +584,3 @@ class install (Command): ('install_data', has_data), ('install_egg_info', lambda self:True), ] - -# class install |