apple-phi · August 17, 2021 15:47
diff --git a/neutralino.py b/neutralino.py
 # MIT License

 # Copyright (c) 2021 Lucas Ng

 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
 # furnished to do so, subject to the following conditions:

 # The above copyright notice and this permission notice shall be included in all
 # copies or substantial portions of the Software.

 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.

 """
 Neutralinojs plugin for Eel (https://github.com/ChrisKnott/Eel).

 To use, just import and it will patch Eel so that you can use `mode="neutralino" in `eel.start`.
 For more information about the helper functions contained here, read the docstrings below.
 """

 import sys
 import os
 import fnmatch
 import subprocess as sps
 import platform
 import pathlib

 from eel.browsers import set_path, _browser_modules

 name = "Neutralinojs"
 if not "neutralino" in _browser_modules:
    _browser_modules.update({"neutralino": sys.modules[__name__]})


 def run(path, options, start_urls):
    """Function called by Eel to start the Neutralinojs webview."""
    cmd = [path] + options["cmdline_args"]
    sps.Popen(cmd, stdout=sys.stdout, stderr=sys.stderr, stdin=sps.PIPE)


 def _get_glob():
    if sys.platform == "darwin":
        _neu_platform = "mac"
    elif "win" in sys.platform:  # allow for cygwin
        _neu_platform = "win"
    elif sys.platform == "linux":
        _neu_platform = "linux"
    else:
        return None
    arch = platform.machine()
    if "64" in arch:
        _neu_arch = "x64"
    elif "ia32" in arch:
        _neu_arch = "ia32"
    else:
        return None
    return f"*-{_neu_platform}_{_neu_arch}*"


 custom_glob: str = ""
 """
 Instead of using the autogenerated glob to search for binaries
 when using `neutralino.find_path` (or when Eel calls it internally),
 you can specify a different glob or filename.
 """


 def find_path(directory: str = os.getcwd()):
    """
    Attempt to find the Neutralinojs compiled binary for the current machine.

    This is called by Eel automatically if a path is not set by `eel.set_path` or `neutralino.set_dir`.
    You can adjust the glob used by setting `neutralino.custom_glob`.

    Parameters
    ----------
    directory : str, default = current working directory
        The directory tree to search through recursively.
    """

    # neutralino (v2.6 at time of writing) names binaries weirdly, so some custom handling must take place.
    # it takes the original WebView binary name from https://github.com/neutralinojs/neutralinojs-cli/blob/6821328ff19e937821fbe29c9d5ba2a6a5fe36a2/src/constants.js
    # and then replaces 'neutralino' with the `cli.binaryName` from the neutralino.config.json (src at https://github.com/neutralinojs/neutralinojs-cli/blob/6821328ff19e937821fbe29c9d5ba2a6a5fe36a2/src/modules/bundler.js)
    if _neu_glob := (custom_glob or _get_glob()):
        for root, dirs, files in os.walk(directory):
            for filename in files:
                if not "neutralino" in filename and fnmatch.fnmatch(
                    filename, _neu_glob
                ):
                    return os.path.join(root, filename)
    return None


 def set_dir(directory: str) -> None:
    """
    Set the Neutralinojs directory.

    This will be searched recursively for a binary file
    with a filename matching Neutralinojs builds.

    Parameters
    ----------
    directory : str
        The directory tree to search through recursively.
    """
    set_path("neutralino", find_path(directory))


 def get_include(destination: str, directory: str = os.getcwd()) -> list:
    """
    Generate a list of PyInstaller arguments in order to include the Neutralinojs binaries.

    Parameters
    ----------
    destination : str
        The folder in which the Neutralinojs resource file, configuration file and binary will be placed.
    directory : str, default = current working directory
        The directory tree to search through recursively.
    """
    bin_path = find_path(directory)
    assert (
        bin_path is not None
    ), "`directory` could not be found; perhaps you got the arguments the wrong way round?"
    bin_path_obj = pathlib.Path(bin_path)
    include = [
        "--add-data=" + bin_path + os.pathsep + destination,
        "--add-data=" + str(bin_path_obj.parent / "res.neu") + os.pathsep + destination,
        "--add-data="
        + str(bin_path_obj.parent.parent.parent / "neutralino.config.json")
        + os.pathsep
        + destination,
    ]
    return include
	# MIT License

	# Copyright (c) 2021 Lucas Ng

	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights
	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	# copies of the Software, and to permit persons to whom the Software is
	# furnished to do so, subject to the following conditions:

	# The above copyright notice and this permission notice shall be included in all
	# copies or substantial portions of the Software.

	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	# SOFTWARE.

	"""
	Neutralinojs plugin for Eel (https://github.com/ChrisKnott/Eel).

	To use, just import and it will patch Eel so that you can use `mode="neutralino" in `eel.start`.
	For more information about the helper functions contained here, read the docstrings below.
	"""

	import sys
	import os
	import fnmatch
	import subprocess as sps
	import platform
	import pathlib

	from eel.browsers import set_path, _browser_modules

	name = "Neutralinojs"
	if not "neutralino" in _browser_modules:
	_browser_modules.update({"neutralino": sys.modules[__name__]})


	def run(path, options, start_urls):
	"""Function called by Eel to start the Neutralinojs webview."""
	cmd = [path] + options["cmdline_args"]
	sps.Popen(cmd, stdout=sys.stdout, stderr=sys.stderr, stdin=sps.PIPE)


	def _get_glob():
	if sys.platform == "darwin":
	_neu_platform = "mac"
	elif "win" in sys.platform: # allow for cygwin
	_neu_platform = "win"
	elif sys.platform == "linux":
	_neu_platform = "linux"
	else:
	return None
	arch = platform.machine()
	if "64" in arch:
	_neu_arch = "x64"
	elif "ia32" in arch:
	_neu_arch = "ia32"
	else:
	return None
	return f"-{_neu_platform}_{_neu_arch}"


	custom_glob: str = ""
	"""
	Instead of using the autogenerated glob to search for binaries
	when using `neutralino.find_path` (or when Eel calls it internally),
	you can specify a different glob or filename.
	"""


	def find_path(directory: str = os.getcwd()):
	"""
	Attempt to find the Neutralinojs compiled binary for the current machine.

	This is called by Eel automatically if a path is not set by `eel.set_path` or `neutralino.set_dir`.
	You can adjust the glob used by setting `neutralino.custom_glob`.

	Parameters
	----------
	directory : str, default = current working directory
	The directory tree to search through recursively.
	"""

	# neutralino (v2.6 at time of writing) names binaries weirdly, so some custom handling must take place.
	# it takes the original WebView binary name from https://github.com/neutralinojs/neutralinojs-cli/blob/6821328ff19e937821fbe29c9d5ba2a6a5fe36a2/src/constants.js
	# and then replaces 'neutralino' with the `cli.binaryName` from the neutralino.config.json (src at https://github.com/neutralinojs/neutralinojs-cli/blob/6821328ff19e937821fbe29c9d5ba2a6a5fe36a2/src/modules/bundler.js)
	if _neu_glob := (custom_glob or _get_glob()):
	for root, dirs, files in os.walk(directory):
	for filename in files:
	if not "neutralino" in filename and fnmatch.fnmatch(
	filename, _neu_glob
	):
	return os.path.join(root, filename)
	return None


	def set_dir(directory: str) -> None:
	"""
	Set the Neutralinojs directory.

	This will be searched recursively for a binary file
	with a filename matching Neutralinojs builds.

	Parameters
	----------
	directory : str
	The directory tree to search through recursively.
	"""
	set_path("neutralino", find_path(directory))


	def get_include(destination: str, directory: str = os.getcwd()) -> list:
	"""
	Generate a list of PyInstaller arguments in order to include the Neutralinojs binaries.

	Parameters
	----------
	destination : str
	The folder in which the Neutralinojs resource file, configuration file and binary will be placed.
	directory : str, default = current working directory
	The directory tree to search through recursively.
	"""
	bin_path = find_path(directory)
	assert (
	bin_path is not None
	), "`directory` could not be found; perhaps you got the arguments the wrong way round?"
	bin_path_obj = pathlib.Path(bin_path)
	include = [
	"--add-data=" + bin_path + os.pathsep + destination,
	"--add-data=" + str(bin_path_obj.parent / "res.neu") + os.pathsep + destination,
	"--add-data="
	+ str(bin_path_obj.parent.parent.parent / "neutralino.config.json")
	+ os.pathsep
	+ destination,
	]
	return include