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Ambulance Clerc
@@ -14,6 +14,7 @@ from distutils.errors import DistutilsOptionError
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# Extension for Python source files.
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PYTHON_SOURCE_EXTENSION = ".py"
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class install_lib(Command):
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description = "install all Python modules (extensions and pure Python)"
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@@ -35,18 +36,21 @@ class install_lib(Command):
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user_options = [
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('install-dir=', 'd', "directory to install to"),
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('build-dir=','b', "build directory (where to install from)"),
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('build-dir=', 'b', "build directory (where to install from)"),
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('force', 'f', "force installation (overwrite existing files)"),
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('compile', 'c', "compile .py to .pyc [default]"),
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('no-compile', None, "don't compile .py files"),
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('optimize=', 'O',
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"also compile with optimization: -O1 for \"python -O\", "
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"-O2 for \"python -OO\", and -O0 to disable [default: -O0]"),
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(
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'optimize=',
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'O',
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"also compile with optimization: -O1 for \"python -O\", "
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"-O2 for \"python -OO\", and -O0 to disable [default: -O0]",
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),
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('skip-build', None, "skip the build steps"),
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]
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]
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boolean_options = ['force', 'compile', 'skip-build']
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negative_opt = {'no-compile' : 'compile'}
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negative_opt = {'no-compile': 'compile'}
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def initialize_options(self):
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# let the 'install' command dictate our installation directory
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@@ -61,14 +65,15 @@ class install_lib(Command):
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# Get all the information we need to install pure Python modules
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# from the umbrella 'install' command -- build (source) directory,
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# install (target) directory, and whether to compile .py files.
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self.set_undefined_options('install',
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('build_lib', 'build_dir'),
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('install_lib', 'install_dir'),
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('force', 'force'),
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('compile', 'compile'),
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('optimize', 'optimize'),
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('skip_build', 'skip_build'),
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)
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self.set_undefined_options(
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'install',
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('build_lib', 'build_dir'),
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('install_lib', 'install_dir'),
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('force', 'force'),
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('compile', 'compile'),
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('optimize', 'optimize'),
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('skip_build', 'skip_build'),
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)
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if self.compile is None:
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self.compile = True
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@@ -110,8 +115,9 @@ class install_lib(Command):
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if os.path.isdir(self.build_dir):
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outfiles = self.copy_tree(self.build_dir, self.install_dir)
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else:
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self.warn("'%s' does not exist -- no Python modules to install" %
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self.build_dir)
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self.warn(
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"'%s' does not exist -- no Python modules to install" % self.build_dir
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)
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return
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return outfiles
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@@ -129,14 +135,22 @@ class install_lib(Command):
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install_root = self.get_finalized_command('install').root
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if self.compile:
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byte_compile(files, optimize=0,
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force=self.force, prefix=install_root,
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dry_run=self.dry_run)
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byte_compile(
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files,
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optimize=0,
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force=self.force,
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prefix=install_root,
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dry_run=self.dry_run,
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)
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if self.optimize > 0:
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byte_compile(files, optimize=self.optimize,
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force=self.force, prefix=install_root,
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verbose=self.verbose, dry_run=self.dry_run)
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byte_compile(
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files,
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optimize=self.optimize,
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force=self.force,
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prefix=install_root,
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verbose=self.verbose,
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dry_run=self.dry_run,
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)
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# -- Utility methods -----------------------------------------------
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@@ -165,15 +179,18 @@ class install_lib(Command):
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if ext != PYTHON_SOURCE_EXTENSION:
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continue
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if self.compile:
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bytecode_files.append(importlib.util.cache_from_source(
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py_file, optimization=''))
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bytecode_files.append(
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importlib.util.cache_from_source(py_file, optimization='')
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)
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if self.optimize > 0:
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bytecode_files.append(importlib.util.cache_from_source(
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py_file, optimization=self.optimize))
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bytecode_files.append(
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importlib.util.cache_from_source(
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py_file, optimization=self.optimize
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)
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)
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return bytecode_files
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# -- External interface --------------------------------------------
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# (called by outsiders)
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@@ -182,19 +199,23 @@ class install_lib(Command):
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were actually run. Not affected by the "dry-run" flag or whether
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modules have actually been built yet.
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"""
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pure_outputs = \
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self._mutate_outputs(self.distribution.has_pure_modules(),
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'build_py', 'build_lib',
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self.install_dir)
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pure_outputs = self._mutate_outputs(
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self.distribution.has_pure_modules(),
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'build_py',
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'build_lib',
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self.install_dir,
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)
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if self.compile:
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bytecode_outputs = self._bytecode_filenames(pure_outputs)
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else:
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bytecode_outputs = []
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ext_outputs = \
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self._mutate_outputs(self.distribution.has_ext_modules(),
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'build_ext', 'build_lib',
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self.install_dir)
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ext_outputs = self._mutate_outputs(
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self.distribution.has_ext_modules(),
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'build_ext',
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'build_lib',
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self.install_dir,
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)
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return pure_outputs + bytecode_outputs + ext_outputs
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