Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/Python/Lib/ensurepip/__init__.py

@@ -0,0 +1,264 @@
+import os
+import subprocess
+import sys
+import sysconfig
+import tempfile
+from contextlib import nullcontext
+from importlib import resources
+from pathlib import Path
+from shutil import copy2
+
+
+__all__ = ["version", "bootstrap"]
+_PIP_VERSION = "25.0.1"
+
+# Directory of system wheel packages. Some Linux distribution packaging
+# policies recommend against bundling dependencies. For example, Fedora
+# installs wheel packages in the /usr/share/python-wheels/ directory and don't
+# install the ensurepip._bundled package.
+if (_pkg_dir := sysconfig.get_config_var('WHEEL_PKG_DIR')) is not None:
+    _WHEEL_PKG_DIR = Path(_pkg_dir).resolve()
+else:
+    _WHEEL_PKG_DIR = None
+
+
+def _find_wheel_pkg_dir_pip():
+    if _WHEEL_PKG_DIR is None:
+        # NOTE: The compile-time `WHEEL_PKG_DIR` is unset so there is no place
+        # NOTE: for looking up the wheels.
+        return None
+
+    dist_matching_wheels = _WHEEL_PKG_DIR.glob('pip-*.whl')
+    try:
+        last_matching_dist_wheel = sorted(dist_matching_wheels)[-1]
+    except IndexError:
+        # NOTE: `WHEEL_PKG_DIR` does not contain any wheel files for `pip`.
+        return None
+
+    return nullcontext(last_matching_dist_wheel)
+
+
+def _get_pip_whl_path_ctx():
+    # Prefer pip from the wheel package directory, if present.
+    if (alternative_pip_wheel_path := _find_wheel_pkg_dir_pip()) is not None:
+        return alternative_pip_wheel_path
+
+    return resources.as_file(
+        resources.files('ensurepip')
+        / '_bundled'
+        / f'pip-{_PIP_VERSION}-py3-none-any.whl'
+    )
+
+
+def _get_pip_version():
+    with _get_pip_whl_path_ctx() as bundled_wheel_path:
+        wheel_name = bundled_wheel_path.name
+        return (
+            # Extract '21.2.4' from 'pip-21.2.4-py3-none-any.whl'
+            wheel_name.
+            removeprefix('pip-').
+            partition('-')[0]
+        )
+
+
+def _run_pip(args, additional_paths=None):
+    # Run the bootstrapping in a subprocess to avoid leaking any state that happens
+    # after pip has executed. Particularly, this avoids the case when pip holds onto
+    # the files in *additional_paths*, preventing us to remove them at the end of the
+    # invocation.
+    code = f"""
+import runpy
+import sys
+sys.path = {additional_paths or []} + sys.path
+sys.argv[1:] = {args}
+runpy.run_module("pip", run_name="__main__", alter_sys=True)
+"""
+
+    cmd = [
+        sys.executable,
+        '-W',
+        'ignore::DeprecationWarning',
+        '-c',
+        code,
+    ]
+    if sys.flags.isolated:
+        # run code in isolated mode if currently running isolated
+        cmd.insert(1, '-I')
+    return subprocess.run(cmd, check=True).returncode
+
+
+def version():
+    """
+    Returns a string specifying the bundled version of pip.
+    """
+    return _get_pip_version()
+
+
+def _disable_pip_configuration_settings():
+    # We deliberately ignore all pip environment variables
+    # when invoking pip
+    # See http://bugs.python.org/issue19734 for details
+    keys_to_remove = [k for k in os.environ if k.startswith("PIP_")]
+    for k in keys_to_remove:
+        del os.environ[k]
+    # We also ignore the settings in the default pip configuration file
+    # See http://bugs.python.org/issue20053 for details
+    os.environ['PIP_CONFIG_FILE'] = os.devnull
+
+
+def bootstrap(*, root=None, upgrade=False, user=False,
+              altinstall=False, default_pip=False,
+              verbosity=0):
+    """
+    Bootstrap pip into the current Python installation (or the given root
+    directory).
+
+    Note that calling this function will alter both sys.path and os.environ.
+    """
+    # Discard the return value
+    _bootstrap(root=root, upgrade=upgrade, user=user,
+               altinstall=altinstall, default_pip=default_pip,
+               verbosity=verbosity)
+
+
+def _bootstrap(*, root=None, upgrade=False, user=False,
+              altinstall=False, default_pip=False,
+              verbosity=0):
+    """
+    Bootstrap pip into the current Python installation (or the given root
+    directory). Returns pip command status code.
+
+    Note that calling this function will alter both sys.path and os.environ.
+    """
+    if altinstall and default_pip:
+        raise ValueError("Cannot use altinstall and default_pip together")
+
+    sys.audit("ensurepip.bootstrap", root)
+
+    _disable_pip_configuration_settings()
+
+    # By default, installing pip installs all of the
+    # following scripts (X.Y == running Python version):
+    #
+    #   pip, pipX, pipX.Y
+    #
+    # pip 1.5+ allows ensurepip to request that some of those be left out
+    if altinstall:
+        # omit pip, pipX
+        os.environ["ENSUREPIP_OPTIONS"] = "altinstall"
+    elif not default_pip:
+        # omit pip
+        os.environ["ENSUREPIP_OPTIONS"] = "install"
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        # Put our bundled wheels into a temporary directory and construct the
+        # additional paths that need added to sys.path
+        tmpdir_path = Path(tmpdir)
+        with _get_pip_whl_path_ctx() as bundled_wheel_path:
+            tmp_wheel_path = tmpdir_path / bundled_wheel_path.name
+            copy2(bundled_wheel_path, tmp_wheel_path)
+
+        # Construct the arguments to be passed to the pip command
+        args = ["install", "--no-cache-dir", "--no-index", "--find-links", tmpdir]
+        if root:
+            args += ["--root", root]
+        if upgrade:
+            args += ["--upgrade"]
+        if user:
+            args += ["--user"]
+        if verbosity:
+            args += ["-" + "v" * verbosity]
+
+        return _run_pip([*args, "pip"], [os.fsdecode(tmp_wheel_path)])
+
+
+def _uninstall_helper(*, verbosity=0):
+    """Helper to support a clean default uninstall process on Windows
+
+    Note that calling this function may alter os.environ.
+    """
+    # Nothing to do if pip was never installed, or has been removed
+    try:
+        import pip
+    except ImportError:
+        return
+
+    # If the installed pip version doesn't match the available one,
+    # leave it alone
+    available_version = version()
+    if pip.__version__ != available_version:
+        print(f"ensurepip will only uninstall a matching version "
+              f"({pip.__version__!r} installed, "
+              f"{available_version!r} available)",
+              file=sys.stderr)
+        return
+
+    _disable_pip_configuration_settings()
+
+    # Construct the arguments to be passed to the pip command
+    args = ["uninstall", "-y", "--disable-pip-version-check"]
+    if verbosity:
+        args += ["-" + "v" * verbosity]
+
+    return _run_pip([*args, "pip"])
+
+
+def _main(argv=None):
+    import argparse
+    parser = argparse.ArgumentParser(prog="python -m ensurepip")
+    parser.add_argument(
+        "--version",
+        action="version",
+        version="pip {}".format(version()),
+        help="Show the version of pip that is bundled with this Python.",
+    )
+    parser.add_argument(
+        "-v", "--verbose",
+        action="count",
+        default=0,
+        dest="verbosity",
+        help=("Give more output. Option is additive, and can be used up to 3 "
+              "times."),
+    )
+    parser.add_argument(
+        "-U", "--upgrade",
+        action="store_true",
+        default=False,
+        help="Upgrade pip and dependencies, even if already installed.",
+    )
+    parser.add_argument(
+        "--user",
+        action="store_true",
+        default=False,
+        help="Install using the user scheme.",
+    )
+    parser.add_argument(
+        "--root",
+        default=None,
+        help="Install everything relative to this alternate root directory.",
+    )
+    parser.add_argument(
+        "--altinstall",
+        action="store_true",
+        default=False,
+        help=("Make an alternate install, installing only the X.Y versioned "
+              "scripts (Default: pipX, pipX.Y)."),
+    )
+    parser.add_argument(
+        "--default-pip",
+        action="store_true",
+        default=False,
+        help=("Make a default pip install, installing the unqualified pip "
+              "in addition to the versioned scripts."),
+    )
+
+    args = parser.parse_args(argv)
+
+    return _bootstrap(
+        root=args.root,
+        upgrade=args.upgrade,
+        user=args.user,
+        verbosity=args.verbosity,
+        altinstall=args.altinstall,
+        default_pip=args.default_pip,
+    )

Dependencies/Python/Lib/ensurepip/__main__.py

@@ -0,0 +1,5 @@
+import ensurepip
+import sys
+
+if __name__ == "__main__":
+    sys.exit(ensurepip._main())

Dependencies/Python/Lib/ensurepip/_uninstall.py

@@ -0,0 +1,31 @@
+"""Basic pip uninstallation support, helper for the Windows uninstaller"""
+
+import argparse
+import ensurepip
+import sys
+
+
+def _main(argv=None):
+    parser = argparse.ArgumentParser(prog="python -m ensurepip._uninstall")
+    parser.add_argument(
+        "--version",
+        action="version",
+        version="pip {}".format(ensurepip.version()),
+        help="Show the version of pip this will attempt to uninstall.",
+    )
+    parser.add_argument(
+        "-v", "--verbose",
+        action="count",
+        default=0,
+        dest="verbosity",
+        help=("Give more output. Option is additive, and can be used up to 3 "
+              "times."),
+    )
+
+    args = parser.parse_args(argv)
+
+    return ensurepip._uninstall_helper(verbosity=args.verbosity)
+
+
+if __name__ == "__main__":
+    sys.exit(_main())