Initial commit: Frühstückskonten Verwaltung Web-App
This commit is contained in:
371
node_modules/node-gyp/gyp/pylib/gyp/win_tool.py
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vendored
Executable file
371
node_modules/node-gyp/gyp/pylib/gyp/win_tool.py
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#!/usr/bin/env python3
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# Copyright (c) 2012 Google Inc. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Utility functions for Windows builds.
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These functions are executed via gyp-win-tool when using the ninja generator.
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"""
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import os
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import re
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import shutil
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import stat
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import string
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import subprocess
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import sys
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BASE_DIR = os.path.dirname(os.path.abspath(__file__))
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# A regex matching an argument corresponding to the output filename passed to
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# link.exe.
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_LINK_EXE_OUT_ARG = re.compile("/OUT:(?P<out>.+)$", re.IGNORECASE)
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def main(args):
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executor = WinTool()
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if (exit_code := executor.Dispatch(args)) is not None:
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sys.exit(exit_code)
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class WinTool:
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"""This class performs all the Windows tooling steps. The methods can either
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be executed directly, or dispatched from an argument list."""
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def _UseSeparateMspdbsrv(self, env, args):
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"""Allows to use a unique instance of mspdbsrv.exe per linker instead of a
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shared one."""
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if len(args) < 1:
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raise Exception("Not enough arguments")
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if args[0] != "link.exe":
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return
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# Use the output filename passed to the linker to generate an endpoint name
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# for mspdbsrv.exe.
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endpoint_name = None
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for arg in args:
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m = _LINK_EXE_OUT_ARG.match(arg)
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if m:
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endpoint_name = re.sub(
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r"\W+", "", "%s_%d" % (m.group("out"), os.getpid())
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)
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break
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if endpoint_name is None:
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return
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# Adds the appropriate environment variable. This will be read by link.exe
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# to know which instance of mspdbsrv.exe it should connect to (if it's
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# not set then the default endpoint is used).
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env["_MSPDBSRV_ENDPOINT_"] = endpoint_name
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def Dispatch(self, args):
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"""Dispatches a string command to a method."""
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if len(args) < 1:
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raise Exception("Not enough arguments")
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method = "Exec%s" % self._CommandifyName(args[0])
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return getattr(self, method)(*args[1:])
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def _CommandifyName(self, name_string):
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"""Transforms a tool name like recursive-mirror to RecursiveMirror."""
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return name_string.title().replace("-", "")
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def _GetEnv(self, arch):
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"""Gets the saved environment from a file for a given architecture."""
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# The environment is saved as an "environment block" (see CreateProcess
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# and msvs_emulation for details). We convert to a dict here.
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# Drop last 2 NULs, one for list terminator, one for trailing vs. separator.
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pairs = open(arch).read()[:-2].split("\0")
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kvs = [item.split("=", 1) for item in pairs]
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return dict(kvs)
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def ExecStamp(self, path):
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"""Simple stamp command."""
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open(path, "w").close()
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def ExecRecursiveMirror(self, source, dest):
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"""Emulation of rm -rf out && cp -af in out."""
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if os.path.exists(dest):
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if os.path.isdir(dest):
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def _on_error(fn, path, excinfo):
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# The operation failed, possibly because the file is set to
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# read-only. If that's why, make it writable and try the op again.
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if not os.access(path, os.W_OK):
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os.chmod(path, stat.S_IWRITE)
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fn(path)
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shutil.rmtree(dest, onerror=_on_error)
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else:
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if not os.access(dest, os.W_OK):
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# Attempt to make the file writable before deleting it.
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os.chmod(dest, stat.S_IWRITE)
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os.unlink(dest)
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if os.path.isdir(source):
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shutil.copytree(source, dest)
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else:
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shutil.copy2(source, dest)
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def ExecLinkWrapper(self, arch, use_separate_mspdbsrv, *args):
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"""Filter diagnostic output from link that looks like:
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' Creating library ui.dll.lib and object ui.dll.exp'
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This happens when there are exports from the dll or exe.
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"""
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env = self._GetEnv(arch)
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if use_separate_mspdbsrv == "True":
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self._UseSeparateMspdbsrv(env, args)
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if sys.platform == "win32":
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args = list(args) # *args is a tuple by default, which is read-only.
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args[0] = args[0].replace("/", "\\")
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# https://docs.python.org/2/library/subprocess.html:
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# "On Unix with shell=True [...] if args is a sequence, the first item
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# specifies the command string, and any additional items will be treated as
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# additional arguments to the shell itself. That is to say, Popen does the
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# equivalent of:
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# Popen(['/bin/sh', '-c', args[0], args[1], ...])"
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# For that reason, since going through the shell doesn't seem necessary on
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# non-Windows don't do that there.
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link = subprocess.Popen(
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args,
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shell=sys.platform == "win32",
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env=env,
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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)
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out = link.communicate()[0].decode("utf-8")
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for line in out.splitlines():
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if (
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not line.startswith(" Creating library ")
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and not line.startswith("Generating code")
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and not line.startswith("Finished generating code")
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):
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print(line)
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return link.returncode
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def ExecLinkWithManifests(
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self,
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arch,
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embed_manifest,
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out,
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ldcmd,
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resname,
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mt,
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rc,
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intermediate_manifest,
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*manifests,
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):
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"""A wrapper for handling creating a manifest resource and then executing
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a link command."""
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# The 'normal' way to do manifests is to have link generate a manifest
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# based on gathering dependencies from the object files, then merge that
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# manifest with other manifests supplied as sources, convert the merged
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# manifest to a resource, and then *relink*, including the compiled
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# version of the manifest resource. This breaks incremental linking, and
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# is generally overly complicated. Instead, we merge all the manifests
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# provided (along with one that includes what would normally be in the
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# linker-generated one, see msvs_emulation.py), and include that into the
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# first and only link. We still tell link to generate a manifest, but we
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# only use that to assert that our simpler process did not miss anything.
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variables = {
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"python": sys.executable,
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"arch": arch,
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"out": out,
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"ldcmd": ldcmd,
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"resname": resname,
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"mt": mt,
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"rc": rc,
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"intermediate_manifest": intermediate_manifest,
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"manifests": " ".join(manifests),
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}
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add_to_ld = ""
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if manifests:
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subprocess.check_call(
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"%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo "
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"-manifest %(manifests)s -out:%(out)s.manifest" % variables
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)
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if embed_manifest == "True":
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subprocess.check_call(
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"%(python)s gyp-win-tool manifest-to-rc %(arch)s %(out)s.manifest"
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" %(out)s.manifest.rc %(resname)s" % variables
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)
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subprocess.check_call(
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"%(python)s gyp-win-tool rc-wrapper %(arch)s %(rc)s "
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"%(out)s.manifest.rc" % variables
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)
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add_to_ld = " %(out)s.manifest.res" % variables
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subprocess.check_call(ldcmd + add_to_ld)
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# Run mt.exe on the theoretically complete manifest we generated, merging
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# it with the one the linker generated to confirm that the linker
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# generated one does not add anything. This is strictly unnecessary for
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# correctness, it's only to verify that e.g. /MANIFESTDEPENDENCY was not
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# used in a #pragma comment.
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if manifests:
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# Merge the intermediate one with ours to .assert.manifest, then check
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# that .assert.manifest is identical to ours.
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subprocess.check_call(
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"%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo "
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"-manifest %(out)s.manifest %(intermediate_manifest)s "
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"-out:%(out)s.assert.manifest" % variables
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)
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assert_manifest = "%(out)s.assert.manifest" % variables
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our_manifest = "%(out)s.manifest" % variables
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# Load and normalize the manifests. mt.exe sometimes removes whitespace,
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# and sometimes doesn't unfortunately.
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with open(our_manifest) as our_f, open(assert_manifest) as assert_f:
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translator = str.maketrans("", "", string.whitespace)
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our_data = our_f.read().translate(translator)
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assert_data = assert_f.read().translate(translator)
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if our_data != assert_data:
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os.unlink(out)
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def dump(filename):
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print(filename, file=sys.stderr)
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print("-----", file=sys.stderr)
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with open(filename) as f:
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print(f.read(), file=sys.stderr)
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print("-----", file=sys.stderr)
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dump(intermediate_manifest)
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dump(our_manifest)
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dump(assert_manifest)
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sys.stderr.write(
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'Linker generated manifest "%s" added to final manifest "%s" '
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'(result in "%s"). '
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"Were /MANIFEST switches used in #pragma statements? "
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% (intermediate_manifest, our_manifest, assert_manifest)
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)
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return 1
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def ExecManifestWrapper(self, arch, *args):
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"""Run manifest tool with environment set. Strip out undesirable warning
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(some XML blocks are recognized by the OS loader, but not the manifest
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tool)."""
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env = self._GetEnv(arch)
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popen = subprocess.Popen(
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args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
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)
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out = popen.communicate()[0].decode("utf-8")
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for line in out.splitlines():
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if line and "manifest authoring warning 81010002" not in line:
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print(line)
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return popen.returncode
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def ExecManifestToRc(self, arch, *args):
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"""Creates a resource file pointing a SxS assembly manifest.
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|args| is tuple containing path to resource file, path to manifest file
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and resource name which can be "1" (for executables) or "2" (for DLLs)."""
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manifest_path, resource_path, resource_name = args
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with open(resource_path, "w") as output:
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output.write(
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'#include <windows.h>\n%s RT_MANIFEST "%s"'
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% (resource_name, os.path.abspath(manifest_path).replace("\\", "/"))
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)
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def ExecMidlWrapper(self, arch, outdir, tlb, h, dlldata, iid, proxy, idl, *flags):
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"""Filter noisy filenames output from MIDL compile step that isn't
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quietable via command line flags.
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"""
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args = (
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["midl", "/nologo"]
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+ list(flags)
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+ [
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"/out",
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outdir,
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"/tlb",
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tlb,
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"/h",
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h,
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"/dlldata",
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dlldata,
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"/iid",
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iid,
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"/proxy",
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proxy,
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idl,
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]
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)
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env = self._GetEnv(arch)
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popen = subprocess.Popen(
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args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
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)
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out = popen.communicate()[0].decode("utf-8")
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# Filter junk out of stdout, and write filtered versions. Output we want
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# to filter is pairs of lines that look like this:
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# Processing C:\Program Files (x86)\Microsoft SDKs\...\include\objidl.idl
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# objidl.idl
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lines = out.splitlines()
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prefixes = ("Processing ", "64 bit Processing ")
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processing = {os.path.basename(x) for x in lines if x.startswith(prefixes)}
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for line in lines:
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if not line.startswith(prefixes) and line not in processing:
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print(line)
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return popen.returncode
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def ExecAsmWrapper(self, arch, *args):
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"""Filter logo banner from invocations of asm.exe."""
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env = self._GetEnv(arch)
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popen = subprocess.Popen(
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args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
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)
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out = popen.communicate()[0].decode("utf-8")
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for line in out.splitlines():
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if (
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not line.startswith("Copyright (C) Microsoft Corporation")
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and not line.startswith("Microsoft (R) Macro Assembler")
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and not line.startswith(" Assembling: ")
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and line
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):
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print(line)
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return popen.returncode
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def ExecRcWrapper(self, arch, *args):
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"""Filter logo banner from invocations of rc.exe. Older versions of RC
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don't support the /nologo flag."""
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env = self._GetEnv(arch)
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popen = subprocess.Popen(
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args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
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)
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out = popen.communicate()[0].decode("utf-8")
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for line in out.splitlines():
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if (
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not line.startswith("Microsoft (R) Windows (R) Resource Compiler")
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and not line.startswith("Copyright (C) Microsoft Corporation")
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and line
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):
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print(line)
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return popen.returncode
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def ExecActionWrapper(self, arch, rspfile, *dir):
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"""Runs an action command line from a response file using the environment
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for |arch|. If |dir| is supplied, use that as the working directory."""
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env = self._GetEnv(arch)
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# TODO(scottmg): This is a temporary hack to get some specific variables
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# through to actions that are set after gyp-time. http://crbug.com/333738.
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for k, v in os.environ.items():
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if k not in env:
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env[k] = v
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args = open(rspfile).read()
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dir = dir[0] if dir else None
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return subprocess.call(args, shell=True, env=env, cwd=dir)
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def ExecClCompile(self, project_dir, selected_files):
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"""Executed by msvs-ninja projects when the 'ClCompile' target is used to
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build selected C/C++ files."""
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project_dir = os.path.relpath(project_dir, BASE_DIR)
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selected_files = selected_files.split(";")
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ninja_targets = [
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os.path.join(project_dir, filename) + "^^" for filename in selected_files
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]
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cmd = ["ninja.exe"]
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cmd.extend(ninja_targets)
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return subprocess.call(cmd, shell=True, cwd=BASE_DIR)
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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Reference in New Issue
Block a user