Python Utils.isFile方法代码示例

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def checkPluginPath(plugin_filename, module_package):
    debug(
        "Checking top level plugin path %s %s",
        plugin_filename,
        module_package
    )

    plugin_info = considerFilename(
        module_package  = module_package,
        module_filename = plugin_filename
    )

    if plugin_info is not None:
        # File or package makes a difference, handle that
        if Utils.isFile(plugin_info[0]) or \
           Importing.isPackageDir(plugin_info[0]):
            _checkPluginPath(plugin_filename, module_package)
        elif Utils.isDir(plugin_info[0]):
            for sub_path, sub_filename in Utils.listDir(plugin_info[0]):
                assert sub_filename != "__init__.py"

                if Importing.isPackageDir(sub_path) or \
                   sub_path.endswith(".py"):
                    _checkPluginPath(sub_path, None)
        else:
            warning("Failed to include module from '%s'.", plugin_info[0])
    else:
        warning("Failed to recurse to directory '%s'.", plugin_filename)

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def getSconsBinaryCall():
    """ Return a way to execute Scons.

        Using potentially inline copy if no system Scons is available
        or if we are on Windows.
    """
    if Utils.isFile("/usr/bin/scons"):
        return ["/usr/bin/scons"]
    else:
        return [getPython2ExePath(), Utils.joinpath(getSconsInlinePath(), "bin", "scons.py")]

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def copyUsedDLLs(dist_dir, binary_filename, standalone_entry_points):
    dll_map = []

    for early_dll in detectUsedDLLs(standalone_entry_points):
        dll_name = Utils.basename(early_dll)

        target_path = Utils.joinpath(
            dist_dir,
            dll_name
        )

        # Check that if a DLL has the name name, if it's identical,
        # happens at least for OSC and Fedora 20.
        if Utils.isFile(target_path):
            import filecmp

            if filecmp.cmp(early_dll, target_path):
                continue
            else:
                sys.exit("Error, conflicting DLLs for '%s'." % dll_name)

        shutil.copy(
            early_dll,
            target_path
        )

        dll_map.append(
            (early_dll, dll_name)
        )

        if Options.isShowInclusion():
            info("Included used shared library '%s'.", early_dll)

    if Utils.getOS() == "Darwin":
        # For MacOS, the binary needs to be changed to reflect the DLL
        # location in the dist folder.
        fixupBinaryDLLPaths(binary_filename, dll_map)

    if Utils.getOS() == "Linux":
        # For Linux, the rpath of libraries may be an issue.
        for _original_path, early_dll in dll_map:
            removeSharedLibraryRPATH(
                Utils.joinpath(dist_dir, early_dll)
            )

        for standalone_entry_point in standalone_entry_points[1:]:
            removeSharedLibraryRPATH(
                standalone_entry_point[0]
            )

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def checkPluginPath( plugin_filename, module_package ):
    plugin_info = considerFilename(
        module_package  = module_package,
        module_filename = plugin_filename
    )

    if plugin_info is not None:
        # File or package, handle that.
        if Utils.isFile( plugin_info[0] ) or Importing.isPackageDir( plugin_info[0] ):
            _checkPluginPath( plugin_filename, module_package )
        elif Utils.isDir( plugin_info[0] ):
            for sub_path, sub_filename in Utils.listDir( plugin_info[0] ):
                assert sub_filename != "__init__.py"

                if Importing.isPackageDir( sub_path ) or sub_path.endswith( ".py" ):
                    _checkPluginPath( sub_path, None )
        else:
            warning( "Failed to include module from '%s'.", plugin_info[0] )

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def buildModuleTree( filename, package, is_top, is_main ):
    # Many variables, branches, due to the many cases, pylint: disable=R0912

    assert package is None or type( package ) is str

    if is_main and Utils.isDir( filename ):
        source_filename = Utils.joinpath( filename, "__main__.py" )

        if not Utils.isFile( source_filename ):
            sys.stderr.write(
                "%s: can't find '__main__' module in '%s'\n" % (
                    Utils.basename( sys.argv[0] ),
                    filename
                )
            )
            sys.exit( 2 )

        filename = source_filename

        main_added = True
    else:
        main_added = False

    if Utils.isFile( filename ):
        source_filename = filename

        source_ref = SourceCodeReferences.fromFilename(
            filename    = filename,
            future_spec = FutureSpec()
        )

        if is_main:
            module_name = "__main__"
        else:
            module_name = Utils.basename( filename )

            if module_name.endswith( ".py" ):
                module_name = module_name[:-3]

            if "." in module_name:
                sys.stderr.write(
                    "Error, '%s' is not a proper python module name.\n" % (
                        module_name
                    )
                )

                sys.exit( 2 )

        if is_main:
            result = PythonMainModule(
                source_ref = source_ref,
                main_added = main_added
            )
        else:
            result = PythonModule(
                name       = module_name,
                package    = package,
                source_ref = source_ref
            )
    elif Utils.isDir( filename ) and Utils.isFile( Utils.joinpath( filename, "__init__.py" ) ):
        source_filename = Utils.joinpath( filename, "__init__.py" )

        if is_top:
            source_ref = SourceCodeReferences.fromFilename(
                filename    = Utils.abspath( source_filename ),
                future_spec = FutureSpec()
            )

            package_name = Utils.splitpath( filename )[-1]
        else:
            source_ref = SourceCodeReferences.fromFilename(
                filename    = Utils.abspath( source_filename ),
                future_spec = FutureSpec()
            )

            package_name = Utils.basename( filename )

        result = PythonPackage(
            name       = package_name,
            package    = package,
            source_ref = source_ref
        )
    else:
        sys.stderr.write(
            "%s: can't open file '%s'.\n" % (
                Utils.basename( sys.argv[0] ),
                filename
            )
        )
        sys.exit( 2 )

    if not Options.shallHaveStatementLines():
        source_ref = source_ref.atInternal()

    source_code = readSourceCodeFromFilename( source_filename )

    module_body = buildParseTree(
        provider    = result,
        source_code = source_code,
        source_ref  = source_ref,
#.........这里部分代码省略.........

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def getSconsBinaryPath():
    if Utils.isFile( "/usr/bin/scons" ):
        return "/usr/bin/scons"
    else:
        return Utils.joinpath( getSconsInlinePath(), "bin", "scons.py" )

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def detectBinaryDLLs(binary_filename, package_name):
    result = set()

    if Utils.getOS() in ("Linux", "NetBSD"):
        # Ask "ldd" about the libraries being used by the created binary, these
        # are the ones that interest us.
        process = subprocess.Popen(
            args   = [
                "ldd",
                binary_filename
            ],
            stdout = subprocess.PIPE,
            stderr = subprocess.PIPE
        )

        stdout, _stderr = process.communicate()

        for line in stdout.split(b"\n"):
            if not line:
                continue

            if b"=>" not in line:
                continue

            part = line.split(b" => ", 2)[1]

            if b"(" in part:
                filename = part[:part.rfind(b"(")-1]
            else:
                filename = part

            if not filename:
                continue

            if Utils.python_version >= 300:
                filename = filename.decode("utf-8")

            result.add(filename)
    elif Utils.getOS() == "Windows":
        depends_exe = getDependsExePath()

        env = os.environ.copy()
        path = env.get("PATH","").split(";")

        path += sys.path

        if package_name is not None:
            for element in sys.path:
                candidate = Utils.joinpath(element, package_name)

                if Utils.isDir(candidate):
                    path.append(candidate)


        env["PATH"] = ";".join(path)

        subprocess.call(
            (
                depends_exe,
                "-c",
                "-ot%s" % binary_filename + ".depends",
                "-f1",
                "-pa1",
                "-ps1",
                binary_filename
            ),
            env = env,
        )

        inside = False
        for line in open(binary_filename + ".depends"):
            if "| Module Dependency Tree |" in line:
                inside = True
                continue

            if not inside:
                continue

            if "| Module List |" in line:
                break

            if "]" not in line:
                continue

            # Skip missing DLLs, apparently not needed anyway.
            if "?" in line[:line.find("]")]:
                continue

            dll_filename = line[line.find("]")+2:-1]
            assert Utils.isFile(dll_filename), dll_filename

            # The executable itself is of course excempted.
            if Utils.normcase(dll_filename) == \
                Utils.normcase(Utils.abspath(binary_filename)):
                continue

            dll_name = Utils.basename(dll_filename).upper()

            # Win API can be assumed.
            if dll_name.startswith("API-MS-WIN-") or dll_name.startswith("EXT-MS-WIN-"):
#.........这里部分代码省略.........

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def getDependsExePath():
    if Utils.getArchitecture() == "x86":
        depends_url = "http://dependencywalker.com/depends22_x86.zip"
    else:
        depends_url = "http://dependencywalker.com/depends22_x64.zip"

    import urllib

    if "APPDATA" not in os.environ:
        sys.exit("Error, standalone mode cannot find 'APPDATA' environment.")

    nuitka_app_dir = os.path.join(os.environ["APPDATA"],"nuitka")
    if not Utils.isDir(nuitka_app_dir):
        os.makedirs(nuitka_app_dir)

    nuitka_depends_zip = os.path.join(
        nuitka_app_dir,
        os.path.basename(depends_url)
    )

    if not Utils.isFile(nuitka_depends_zip):
        print("""\
Nuitka will make use of Dependency Walker (http://dependencywalker.com) tool
to analyse the dependencies of Python extension modules. Is it OK to download
and put it in APPDATA (no installer needed, cached, one time question)."""
        )

        reply = Utils.get_input("Proceed and download? [Yes]/No ")

        if reply.lower() in ("no", "n"):
            sys.exit("Nuitka does not work in --standalone on Windows without.")

        info("Downloading", depends_url)

        Utils.urlretrieve(
            depends_url,
            nuitka_depends_zip
        )

    nuitka_depends_dir = os.path.join(
        nuitka_app_dir,
        Utils.getArchitecture()
    )

    if not Utils.isDir(nuitka_depends_dir):
        os.makedirs(nuitka_depends_dir)

    depends_exe = os.path.join(
        nuitka_depends_dir,
        "depends.exe"
    )

    if not Utils.isFile(depends_exe):
        info("Extracting", depends_exe)

        import zipfile
        depends_zip = zipfile.ZipFile(nuitka_depends_zip)
        depends_zip.extractall(nuitka_depends_dir)

    assert Utils.isFile(depends_exe)

    return depends_exe

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def getDependsExePath():
    """ Return the path of depends.exe (for Windows).

        Will prompt the user to download if not already cached in AppData
        directory for Nuitka.
    """
    if Utils.getArchitecture() == "x86":
        depends_url = "http://dependencywalker.com/depends22_x86.zip"
    else:
        depends_url = "http://dependencywalker.com/depends22_x64.zip"

    if "APPDATA" not in os.environ:
        sys.exit("Error, standalone mode cannot find 'APPDATA' environment.")

    nuitka_app_dir = os.path.join(os.environ["APPDATA"], "nuitka")
    if not Utils.isDir(nuitka_app_dir):
        os.makedirs(nuitka_app_dir)

    nuitka_depends_zip = os.path.join(
        nuitka_app_dir,
        os.path.basename(depends_url)
    )

    if not Utils.isFile(nuitka_depends_zip):
        Tracing.printLine("""\
Nuitka will make use of Dependency Walker (http://dependencywalker.com) tool
to analyze the dependencies of Python extension modules. Is it OK to download
and put it in APPDATA (no installer needed, cached, one time question).""")

        reply = raw_input("Proceed and download? [Yes]/No ")

        if reply.lower() in ("no", "n"):
            sys.exit("Nuitka does not work in --standalone on Windows without.")

        info("Downloading '%s'" % depends_url)

        urlretrieve(
            depends_url,
            nuitka_depends_zip
        )

    nuitka_depends_dir = os.path.join(
        nuitka_app_dir,
        Utils.getArchitecture()
    )

    if not Utils.isDir(nuitka_depends_dir):
        os.makedirs(nuitka_depends_dir)

    depends_exe = os.path.join(
        nuitka_depends_dir,
        "depends.exe"
    )

    if not Utils.isFile(depends_exe):
        info("Extracting to '%s'" % depends_exe)

        import zipfile

        try:
            depends_zip = zipfile.ZipFile(nuitka_depends_zip)
            depends_zip.extractall(nuitka_depends_dir)
        except Exception: # Catching anything zip throws, pylint:disable=W0703
            info("Problem with the downloaded zip file, deleting it.")

            Utils.deleteFile(depends_exe, must_exist = False)
            Utils.deleteFile(nuitka_depends_zip, must_exist = True)

            sys.exit(
                "Error, need '%s' as extracted from '%s'." % (
                    depends_exe,
                    depends_url
                )
            )

    assert Utils.isFile(depends_exe)

    return depends_exe

# 需要导入模块: from nuitka import Utils [as 别名]
# 或者: from nuitka.Utils import isFile [as 别名]
def decideModuleTree(filename, package, is_shlib, is_top, is_main):
    # Many variables, branches, due to the many cases, pylint: disable=R0912

    assert package is None or type( package ) is str

    if is_main and Utils.isDir( filename ):
        source_filename = Utils.joinpath( filename, "__main__.py" )

        if not Utils.isFile( source_filename ):
            sys.stderr.write(
                "%s: can't find '__main__' module in '%s'\n" % (
                    Utils.basename( sys.argv[0] ),
                    filename
                )
            )
            sys.exit( 2 )

        filename = source_filename

        main_added = True
    else:
        main_added = False

    if Utils.isFile( filename ):
        source_filename = filename

        source_ref = SourceCodeReferences.fromFilename(
            filename    = filename,
            future_spec = FutureSpec()
        )

        if is_main:
            module_name = "__main__"
        else:
            module_name = Utils.basename( filename )

            if module_name.endswith( ".py" ):
                module_name = module_name[:-3]

            if is_shlib:
                module_name = module_name.split(".")[0]

            if "." in module_name:
                sys.stderr.write(
                    "Error, '%s' is not a proper python module name.\n" % (
                        module_name
                    )
                )

                sys.exit( 2 )

        if is_shlib:
            result = PythonShlibModule(
                name         = module_name,
                source_ref   = source_ref,
                package_name = package,
            )
        elif is_main:
            result = PythonMainModule(
                source_ref = source_ref,
                main_added = main_added
            )
        else:
            result = PythonModule(
                name         = module_name,
                package_name = package,
                source_ref   = source_ref
            )
    elif Importing.isPackageDir(filename):
        if is_top:
            package_name = Utils.splitpath(filename)[-1]
        else:
            package_name = Utils.basename(filename)

        source_filename = Utils.joinpath(filename, "__init__.py")

        if not Utils.isFile( source_filename ):
            assert Utils.python_version >= 330, source_filename

            source_ref, result = createNamespacePackage(
                package_name = package_name,
                module_relpath = filename
            )
            source_filename = None
        else:
            source_ref = SourceCodeReferences.fromFilename(
                filename    = Utils.abspath( source_filename ),
                future_spec = FutureSpec()
            )

            result = PythonPackage(
                name         = package_name,
                package_name = package,
                source_ref   = source_ref
            )
    else:
        sys.stderr.write(
            "%s: can't open file '%s'.\n" % (
                Utils.basename( sys.argv[0] ),
                filename
#.........这里部分代码省略.........