657 lines
20 KiB
Python
657 lines
20 KiB
Python
"""
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Generates a layout of Python for Windows from a build.
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See python make_layout.py --help for usage.
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"""
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__author__ = "Steve Dower <steve.dower@python.org>"
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__version__ = "3.8"
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import argparse
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import functools
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import os
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import re
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import shutil
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import subprocess
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import sys
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import tempfile
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import zipfile
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from pathlib import Path
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if __name__ == "__main__":
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# Started directly, so enable relative imports
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__path__ = [str(Path(__file__).resolve().parent)]
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from .support.appxmanifest import *
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from .support.catalog import *
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from .support.constants import *
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from .support.filesets import *
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from .support.logging import *
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from .support.options import *
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from .support.pip import *
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from .support.props import *
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from .support.nuspec import *
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BDIST_WININST_FILES_ONLY = FileNameSet("wininst-*", "bdist_wininst.py")
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BDIST_WININST_STUB = "PC/layout/support/distutils.command.bdist_wininst.py"
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TEST_PYDS_ONLY = FileStemSet("xxlimited", "xxlimited_35", "_ctypes_test", "_test*")
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TEST_DIRS_ONLY = FileNameSet("test", "tests")
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IDLE_DIRS_ONLY = FileNameSet("idlelib")
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TCLTK_PYDS_ONLY = FileStemSet("tcl*", "tk*", "_tkinter")
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TCLTK_DIRS_ONLY = FileNameSet("tkinter", "turtledemo")
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TCLTK_FILES_ONLY = FileNameSet("turtle.py")
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VENV_DIRS_ONLY = FileNameSet("venv", "ensurepip")
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EXCLUDE_FROM_PYDS = FileStemSet("python*", "pyshellext", "vcruntime*")
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EXCLUDE_FROM_LIB = FileNameSet("*.pyc", "__pycache__", "*.pickle")
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EXCLUDE_FROM_PACKAGED_LIB = FileNameSet("readme.txt")
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EXCLUDE_FROM_COMPILE = FileNameSet("badsyntax_*", "bad_*")
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EXCLUDE_FROM_CATALOG = FileSuffixSet(".exe", ".pyd", ".dll")
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REQUIRED_DLLS = FileStemSet("libcrypto*", "libssl*", "libffi*")
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LIB2TO3_GRAMMAR_FILES = FileNameSet("Grammar.txt", "PatternGrammar.txt")
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PY_FILES = FileSuffixSet(".py")
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PYC_FILES = FileSuffixSet(".pyc")
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CAT_FILES = FileSuffixSet(".cat")
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CDF_FILES = FileSuffixSet(".cdf")
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DATA_DIRS = FileNameSet("data")
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TOOLS_DIRS = FileNameSet("scripts", "i18n", "pynche", "demo", "parser")
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TOOLS_FILES = FileSuffixSet(".py", ".pyw", ".txt")
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def copy_if_modified(src, dest):
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try:
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dest_stat = os.stat(dest)
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except FileNotFoundError:
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do_copy = True
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else:
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src_stat = os.stat(src)
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do_copy = (
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src_stat.st_mtime != dest_stat.st_mtime
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or src_stat.st_size != dest_stat.st_size
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)
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if do_copy:
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shutil.copy2(src, dest)
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def get_lib_layout(ns):
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def _c(f):
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if f in EXCLUDE_FROM_LIB:
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return False
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if f.is_dir():
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if f in TEST_DIRS_ONLY:
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return ns.include_tests
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if f in TCLTK_DIRS_ONLY:
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return ns.include_tcltk
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if f in IDLE_DIRS_ONLY:
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return ns.include_idle
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if f in VENV_DIRS_ONLY:
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return ns.include_venv
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else:
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if f in TCLTK_FILES_ONLY:
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return ns.include_tcltk
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if f in BDIST_WININST_FILES_ONLY:
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return ns.include_bdist_wininst
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return True
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for dest, src in rglob(ns.source / "Lib", "**/*", _c):
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yield dest, src
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if not ns.include_bdist_wininst:
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src = ns.source / BDIST_WININST_STUB
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yield Path("distutils/command/bdist_wininst.py"), src
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def get_tcltk_lib(ns):
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if not ns.include_tcltk:
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return
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tcl_lib = os.getenv("TCL_LIBRARY")
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if not tcl_lib or not os.path.isdir(tcl_lib):
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try:
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with open(ns.build / "TCL_LIBRARY.env", "r", encoding="utf-8-sig") as f:
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tcl_lib = f.read().strip()
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except FileNotFoundError:
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pass
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if not tcl_lib or not os.path.isdir(tcl_lib):
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log_warning("Failed to find TCL_LIBRARY")
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return
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for dest, src in rglob(Path(tcl_lib).parent, "**/*"):
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yield "tcl/{}".format(dest), src
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def get_layout(ns):
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def in_build(f, dest="", new_name=None):
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n, _, x = f.rpartition(".")
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n = new_name or n
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src = ns.build / f
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if ns.debug and src not in REQUIRED_DLLS:
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if not src.stem.endswith("_d"):
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src = src.parent / (src.stem + "_d" + src.suffix)
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if not n.endswith("_d"):
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n += "_d"
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f = n + "." + x
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yield dest + n + "." + x, src
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if ns.include_symbols:
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pdb = src.with_suffix(".pdb")
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if pdb.is_file():
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yield dest + n + ".pdb", pdb
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if ns.include_dev:
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lib = src.with_suffix(".lib")
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if lib.is_file():
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yield "libs/" + n + ".lib", lib
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if ns.include_appxmanifest:
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yield from in_build("python_uwp.exe", new_name="python{}".format(VER_DOT))
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yield from in_build("pythonw_uwp.exe", new_name="pythonw{}".format(VER_DOT))
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# For backwards compatibility, but we don't reference these ourselves.
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yield from in_build("python_uwp.exe", new_name="python")
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yield from in_build("pythonw_uwp.exe", new_name="pythonw")
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else:
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yield from in_build("python.exe", new_name="python")
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yield from in_build("pythonw.exe", new_name="pythonw")
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yield from in_build(PYTHON_DLL_NAME)
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if ns.include_launchers and ns.include_appxmanifest:
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if ns.include_pip:
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yield from in_build("python_uwp.exe", new_name="pip{}".format(VER_DOT))
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if ns.include_idle:
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yield from in_build("pythonw_uwp.exe", new_name="idle{}".format(VER_DOT))
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if ns.include_stable:
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yield from in_build(PYTHON_STABLE_DLL_NAME)
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found_any = False
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for dest, src in rglob(ns.build, "vcruntime*.dll"):
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found_any = True
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yield dest, src
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if not found_any:
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log_error("Failed to locate vcruntime DLL in the build.")
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yield "LICENSE.txt", ns.build / "LICENSE.txt"
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for dest, src in rglob(ns.build, ("*.pyd", "*.dll")):
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if src.stem.endswith("_d") != bool(ns.debug) and src not in REQUIRED_DLLS:
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continue
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if src in EXCLUDE_FROM_PYDS:
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continue
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if src in TEST_PYDS_ONLY and not ns.include_tests:
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continue
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if src in TCLTK_PYDS_ONLY and not ns.include_tcltk:
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continue
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yield from in_build(src.name, dest="" if ns.flat_dlls else "DLLs/")
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if ns.zip_lib:
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zip_name = PYTHON_ZIP_NAME
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yield zip_name, ns.temp / zip_name
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else:
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for dest, src in get_lib_layout(ns):
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yield "Lib/{}".format(dest), src
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if ns.include_venv:
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yield from in_build("venvlauncher.exe", "Lib/venv/scripts/nt/", "python")
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yield from in_build("venvwlauncher.exe", "Lib/venv/scripts/nt/", "pythonw")
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if ns.include_tools:
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def _c(d):
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if d.is_dir():
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return d in TOOLS_DIRS
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return d in TOOLS_FILES
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for dest, src in rglob(ns.source / "Tools", "**/*", _c):
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yield "Tools/{}".format(dest), src
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if ns.include_underpth:
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yield PYTHON_PTH_NAME, ns.temp / PYTHON_PTH_NAME
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if ns.include_dev:
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for dest, src in rglob(ns.source / "Include", "**/*.h"):
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yield "include/{}".format(dest), src
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src = ns.source / "PC" / "pyconfig.h"
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yield "include/pyconfig.h", src
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for dest, src in get_tcltk_lib(ns):
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yield dest, src
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if ns.include_pip:
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for dest, src in get_pip_layout(ns):
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if not isinstance(src, tuple) and (
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src in EXCLUDE_FROM_LIB or src in EXCLUDE_FROM_PACKAGED_LIB
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):
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continue
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yield dest, src
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if ns.include_chm:
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for dest, src in rglob(ns.doc_build / "htmlhelp", PYTHON_CHM_NAME):
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yield "Doc/{}".format(dest), src
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if ns.include_html_doc:
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for dest, src in rglob(ns.doc_build / "html", "**/*"):
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yield "Doc/html/{}".format(dest), src
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if ns.include_props:
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for dest, src in get_props_layout(ns):
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yield dest, src
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if ns.include_nuspec:
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for dest, src in get_nuspec_layout(ns):
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yield dest, src
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for dest, src in get_appx_layout(ns):
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yield dest, src
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if ns.include_cat:
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if ns.flat_dlls:
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yield ns.include_cat.name, ns.include_cat
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else:
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yield "DLLs/{}".format(ns.include_cat.name), ns.include_cat
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def _compile_one_py(src, dest, name, optimize, checked=True):
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import py_compile
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if dest is not None:
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dest = str(dest)
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mode = (
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py_compile.PycInvalidationMode.CHECKED_HASH
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if checked
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else py_compile.PycInvalidationMode.UNCHECKED_HASH
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)
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try:
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return Path(
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py_compile.compile(
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str(src),
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dest,
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str(name),
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doraise=True,
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optimize=optimize,
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invalidation_mode=mode,
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)
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)
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except py_compile.PyCompileError:
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log_warning("Failed to compile {}", src)
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return None
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# name argument added to address bpo-37641
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def _py_temp_compile(src, name, ns, dest_dir=None, checked=True):
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if not ns.precompile or src not in PY_FILES or src.parent in DATA_DIRS:
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return None
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dest = (dest_dir or ns.temp) / (src.stem + ".pyc")
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return _compile_one_py(src, dest, name, optimize=2, checked=checked)
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def _write_to_zip(zf, dest, src, ns, checked=True):
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pyc = _py_temp_compile(src, dest, ns, checked=checked)
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if pyc:
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try:
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zf.write(str(pyc), dest.with_suffix(".pyc"))
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finally:
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try:
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pyc.unlink()
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except:
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log_exception("Failed to delete {}", pyc)
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return
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if src in LIB2TO3_GRAMMAR_FILES:
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from lib2to3.pgen2.driver import load_grammar
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tmp = ns.temp / src.name
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try:
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shutil.copy(src, tmp)
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load_grammar(str(tmp))
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for f in ns.temp.glob(src.stem + "*.pickle"):
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zf.write(str(f), str(dest.parent / f.name))
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try:
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f.unlink()
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except:
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log_exception("Failed to delete {}", f)
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except:
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log_exception("Failed to compile {}", src)
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finally:
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try:
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tmp.unlink()
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except:
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log_exception("Failed to delete {}", tmp)
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zf.write(str(src), str(dest))
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def generate_source_files(ns):
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if ns.zip_lib:
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zip_name = PYTHON_ZIP_NAME
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zip_path = ns.temp / zip_name
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if zip_path.is_file():
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zip_path.unlink()
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elif zip_path.is_dir():
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log_error(
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"Cannot create zip file because a directory exists by the same name"
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)
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return
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log_info("Generating {} in {}", zip_name, ns.temp)
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ns.temp.mkdir(parents=True, exist_ok=True)
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with zipfile.ZipFile(zip_path, "w", zipfile.ZIP_DEFLATED) as zf:
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for dest, src in get_lib_layout(ns):
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_write_to_zip(zf, dest, src, ns, checked=False)
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if ns.include_underpth:
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log_info("Generating {} in {}", PYTHON_PTH_NAME, ns.temp)
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ns.temp.mkdir(parents=True, exist_ok=True)
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with open(ns.temp / PYTHON_PTH_NAME, "w", encoding="utf-8") as f:
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if ns.zip_lib:
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print(PYTHON_ZIP_NAME, file=f)
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if ns.include_pip:
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print("packages", file=f)
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else:
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print("Lib", file=f)
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print("Lib/site-packages", file=f)
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if not ns.flat_dlls:
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print("DLLs", file=f)
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print(".", file=f)
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print(file=f)
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print("# Uncomment to run site.main() automatically", file=f)
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print("#import site", file=f)
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if ns.include_pip:
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log_info("Extracting pip")
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extract_pip_files(ns)
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def _create_zip_file(ns):
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if not ns.zip:
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return None
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if ns.zip.is_file():
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try:
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ns.zip.unlink()
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except OSError:
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log_exception("Unable to remove {}", ns.zip)
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sys.exit(8)
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elif ns.zip.is_dir():
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log_error("Cannot create ZIP file because {} is a directory", ns.zip)
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sys.exit(8)
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ns.zip.parent.mkdir(parents=True, exist_ok=True)
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return zipfile.ZipFile(ns.zip, "w", zipfile.ZIP_DEFLATED)
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def copy_files(files, ns):
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if ns.copy:
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ns.copy.mkdir(parents=True, exist_ok=True)
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try:
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total = len(files)
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except TypeError:
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total = None
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count = 0
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zip_file = _create_zip_file(ns)
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try:
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need_compile = []
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in_catalog = []
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for dest, src in files:
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count += 1
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if count % 10 == 0:
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if total:
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log_info("Processed {:>4} of {} files", count, total)
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else:
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log_info("Processed {} files", count)
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log_debug("Processing {!s}", src)
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if isinstance(src, tuple):
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src, content = src
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if ns.copy:
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log_debug("Copy {} -> {}", src, ns.copy / dest)
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(ns.copy / dest).parent.mkdir(parents=True, exist_ok=True)
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with open(ns.copy / dest, "wb") as f:
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f.write(content)
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if ns.zip:
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log_debug("Zip {} into {}", src, ns.zip)
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zip_file.writestr(str(dest), content)
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continue
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if (
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ns.precompile
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and src in PY_FILES
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and src not in EXCLUDE_FROM_COMPILE
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and src.parent not in DATA_DIRS
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and os.path.normcase(str(dest)).startswith(os.path.normcase("Lib"))
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):
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if ns.copy:
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need_compile.append((dest, ns.copy / dest))
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else:
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(ns.temp / "Lib" / dest).parent.mkdir(parents=True, exist_ok=True)
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copy_if_modified(src, ns.temp / "Lib" / dest)
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need_compile.append((dest, ns.temp / "Lib" / dest))
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if src not in EXCLUDE_FROM_CATALOG:
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in_catalog.append((src.name, src))
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if ns.copy:
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log_debug("Copy {} -> {}", src, ns.copy / dest)
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(ns.copy / dest).parent.mkdir(parents=True, exist_ok=True)
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try:
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copy_if_modified(src, ns.copy / dest)
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except shutil.SameFileError:
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pass
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if ns.zip:
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log_debug("Zip {} into {}", src, ns.zip)
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zip_file.write(src, str(dest))
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if need_compile:
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for dest, src in need_compile:
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compiled = [
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_compile_one_py(src, None, dest, optimize=0),
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_compile_one_py(src, None, dest, optimize=1),
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_compile_one_py(src, None, dest, optimize=2),
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]
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for c in compiled:
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if not c:
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continue
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cdest = Path(dest).parent / Path(c).relative_to(src.parent)
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if ns.zip:
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log_debug("Zip {} into {}", c, ns.zip)
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zip_file.write(c, str(cdest))
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in_catalog.append((cdest.name, cdest))
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if ns.catalog:
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# Just write out the CDF now. Compilation and signing is
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# an extra step
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log_info("Generating {}", ns.catalog)
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ns.catalog.parent.mkdir(parents=True, exist_ok=True)
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write_catalog(ns.catalog, in_catalog)
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finally:
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if zip_file:
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zip_file.close()
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("-v", help="Increase verbosity", action="count")
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parser.add_argument(
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"-s",
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"--source",
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metavar="dir",
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help="The directory containing the repository root",
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type=Path,
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default=None,
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)
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parser.add_argument(
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"-b", "--build", metavar="dir", help="Specify the build directory", type=Path
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)
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parser.add_argument(
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"--arch",
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metavar="architecture",
|
|
help="Specify the target architecture",
|
|
type=str,
|
|
default=None,
|
|
)
|
|
parser.add_argument(
|
|
"--doc-build",
|
|
metavar="dir",
|
|
help="Specify the docs build directory",
|
|
type=Path,
|
|
default=None,
|
|
)
|
|
parser.add_argument(
|
|
"--copy",
|
|
metavar="directory",
|
|
help="The name of the directory to copy an extracted layout to",
|
|
type=Path,
|
|
default=None,
|
|
)
|
|
parser.add_argument(
|
|
"--zip",
|
|
metavar="file",
|
|
help="The ZIP file to write all files to",
|
|
type=Path,
|
|
default=None,
|
|
)
|
|
parser.add_argument(
|
|
"--catalog",
|
|
metavar="file",
|
|
help="The CDF file to write catalog entries to",
|
|
type=Path,
|
|
default=None,
|
|
)
|
|
parser.add_argument(
|
|
"--log",
|
|
metavar="file",
|
|
help="Write all operations to the specified file",
|
|
type=Path,
|
|
default=None,
|
|
)
|
|
parser.add_argument(
|
|
"-t",
|
|
"--temp",
|
|
metavar="file",
|
|
help="A temporary working directory",
|
|
type=Path,
|
|
default=None,
|
|
)
|
|
parser.add_argument(
|
|
"-d", "--debug", help="Include debug build", action="store_true"
|
|
)
|
|
parser.add_argument(
|
|
"-p",
|
|
"--precompile",
|
|
help="Include .pyc files instead of .py",
|
|
action="store_true",
|
|
)
|
|
parser.add_argument(
|
|
"-z", "--zip-lib", help="Include library in a ZIP file", action="store_true"
|
|
)
|
|
parser.add_argument(
|
|
"--flat-dlls", help="Does not create a DLLs directory", action="store_true"
|
|
)
|
|
parser.add_argument(
|
|
"-a",
|
|
"--include-all",
|
|
help="Include all optional components",
|
|
action="store_true",
|
|
)
|
|
parser.add_argument(
|
|
"--include-cat",
|
|
metavar="file",
|
|
help="Specify the catalog file to include",
|
|
type=Path,
|
|
default=None,
|
|
)
|
|
for opt, help in get_argparse_options():
|
|
parser.add_argument(opt, help=help, action="store_true")
|
|
|
|
ns = parser.parse_args()
|
|
update_presets(ns)
|
|
|
|
ns.source = ns.source or (Path(__file__).resolve().parent.parent.parent)
|
|
ns.build = ns.build or Path(sys.executable).parent
|
|
ns.temp = ns.temp or Path(tempfile.mkdtemp())
|
|
ns.doc_build = ns.doc_build or (ns.source / "Doc" / "build")
|
|
if not ns.source.is_absolute():
|
|
ns.source = (Path.cwd() / ns.source).resolve()
|
|
if not ns.build.is_absolute():
|
|
ns.build = (Path.cwd() / ns.build).resolve()
|
|
if not ns.temp.is_absolute():
|
|
ns.temp = (Path.cwd() / ns.temp).resolve()
|
|
if not ns.doc_build.is_absolute():
|
|
ns.doc_build = (Path.cwd() / ns.doc_build).resolve()
|
|
if ns.include_cat and not ns.include_cat.is_absolute():
|
|
ns.include_cat = (Path.cwd() / ns.include_cat).resolve()
|
|
if not ns.arch:
|
|
ns.arch = "amd64" if sys.maxsize > 2 ** 32 else "win32"
|
|
|
|
if ns.copy and not ns.copy.is_absolute():
|
|
ns.copy = (Path.cwd() / ns.copy).resolve()
|
|
if ns.zip and not ns.zip.is_absolute():
|
|
ns.zip = (Path.cwd() / ns.zip).resolve()
|
|
if ns.catalog and not ns.catalog.is_absolute():
|
|
ns.catalog = (Path.cwd() / ns.catalog).resolve()
|
|
|
|
configure_logger(ns)
|
|
|
|
log_info(
|
|
"""OPTIONS
|
|
Source: {ns.source}
|
|
Build: {ns.build}
|
|
Temp: {ns.temp}
|
|
Arch: {ns.arch}
|
|
|
|
Copy to: {ns.copy}
|
|
Zip to: {ns.zip}
|
|
Catalog: {ns.catalog}""",
|
|
ns=ns,
|
|
)
|
|
|
|
if ns.arch not in ("win32", "amd64", "arm32", "arm64"):
|
|
log_error("--arch is not a valid value (win32, amd64, arm32, arm64)")
|
|
return 4
|
|
if ns.arch in ("arm32", "arm64"):
|
|
for n in ("include_idle", "include_tcltk"):
|
|
if getattr(ns, n):
|
|
log_warning(f"Disabling --{n.replace('_', '-')} on unsupported platform")
|
|
setattr(ns, n, False)
|
|
|
|
if ns.include_idle and not ns.include_tcltk:
|
|
log_warning("Assuming --include-tcltk to support --include-idle")
|
|
ns.include_tcltk = True
|
|
|
|
try:
|
|
generate_source_files(ns)
|
|
files = list(get_layout(ns))
|
|
copy_files(files, ns)
|
|
except KeyboardInterrupt:
|
|
log_info("Interrupted by Ctrl+C")
|
|
return 3
|
|
except SystemExit:
|
|
raise
|
|
except:
|
|
log_exception("Unhandled error")
|
|
|
|
if error_was_logged():
|
|
log_error("Errors occurred.")
|
|
return 1
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(int(main() or 0))
|