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

Dependencies/Python/Lib/_pyrepl/simple_interact.py

@@ -0,0 +1,165 @@
+#   Copyright 2000-2010 Michael Hudson-Doyle <micahel@gmail.com>
+#                       Armin Rigo
+#
+#                        All Rights Reserved
+#
+#
+# Permission to use, copy, modify, and distribute this software and
+# its documentation for any purpose is hereby granted without fee,
+# provided that the above copyright notice appear in all copies and
+# that both that copyright notice and this permission notice appear in
+# supporting documentation.
+#
+# THE AUTHOR MICHAEL HUDSON DISCLAIMS ALL WARRANTIES WITH REGARD TO
+# THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL,
+# INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+# RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+# CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+"""This is an alternative to python_reader which tries to emulate
+the CPython prompt as closely as possible, with the exception of
+allowing multiline input and multiline history entries.
+"""
+
+from __future__ import annotations
+
+import _sitebuiltins
+import functools
+import os
+import sys
+import code
+
+from .readline import _get_reader, multiline_input
+
+TYPE_CHECKING = False
+
+if TYPE_CHECKING:
+    from typing import Any
+
+
+_error: tuple[type[Exception], ...] | type[Exception]
+try:
+    from .unix_console import _error
+except ModuleNotFoundError:
+    from .windows_console import _error
+
+def check() -> str:
+    """Returns the error message if there is a problem initializing the state."""
+    try:
+        _get_reader()
+    except _error as e:
+        if term := os.environ.get("TERM", ""):
+            term = f"; TERM={term}"
+        return str(str(e) or repr(e) or "unknown error") + term
+    return ""
+
+
+def _strip_final_indent(text: str) -> str:
+    # kill spaces and tabs at the end, but only if they follow '\n'.
+    # meant to remove the auto-indentation only (although it would of
+    # course also remove explicitly-added indentation).
+    short = text.rstrip(" \t")
+    n = len(short)
+    if n > 0 and text[n - 1] == "\n":
+        return short
+    return text
+
+
+def _clear_screen():
+    reader = _get_reader()
+    reader.scheduled_commands.append("clear_screen")
+
+
+REPL_COMMANDS = {
+    "exit": _sitebuiltins.Quitter('exit', ''),
+    "quit": _sitebuiltins.Quitter('quit' ,''),
+    "copyright": _sitebuiltins._Printer('copyright', sys.copyright),
+    "help": _sitebuiltins._Helper(),
+    "clear": _clear_screen,
+    "\x1a": _sitebuiltins.Quitter('\x1a', ''),
+}
+
+
+def _more_lines(console: code.InteractiveConsole, unicodetext: str) -> bool:
+    # ooh, look at the hack:
+    src = _strip_final_indent(unicodetext)
+    try:
+        code = console.compile(src, "<stdin>", "single")
+    except (OverflowError, SyntaxError, ValueError):
+        lines = src.splitlines(keepends=True)
+        if len(lines) == 1:
+            return False
+
+        last_line = lines[-1]
+        was_indented = last_line.startswith((" ", "\t"))
+        not_empty = last_line.strip() != ""
+        incomplete = not last_line.endswith("\n")
+        return (was_indented or not_empty) and incomplete
+    else:
+        return code is None
+
+
+def run_multiline_interactive_console(
+    console: code.InteractiveConsole,
+    *,
+    future_flags: int = 0,
+) -> None:
+    from .readline import _setup
+    _setup(console.locals)
+    if future_flags:
+        console.compile.compiler.flags |= future_flags
+
+    more_lines = functools.partial(_more_lines, console)
+    input_n = 0
+
+    def maybe_run_command(statement: str) -> bool:
+        statement = statement.strip()
+        if statement in console.locals or statement not in REPL_COMMANDS:
+            return False
+
+        reader = _get_reader()
+        reader.history.pop()  # skip internal commands in history
+        command = REPL_COMMANDS[statement]
+        if callable(command):
+            # Make sure that history does not change because of commands
+            with reader.suspend_history():
+                command()
+            return True
+        return False
+
+    while 1:
+        try:
+            try:
+                sys.stdout.flush()
+            except Exception:
+                pass
+
+            ps1 = getattr(sys, "ps1", ">>> ")
+            ps2 = getattr(sys, "ps2", "... ")
+            try:
+                statement = multiline_input(more_lines, ps1, ps2)
+            except EOFError:
+                break
+
+            if maybe_run_command(statement):
+                continue
+
+            input_name = f"<python-input-{input_n}>"
+            more = console.push(_strip_final_indent(statement), filename=input_name, _symbol="single")  # type: ignore[call-arg]
+            assert not more
+            input_n += 1
+        except KeyboardInterrupt:
+            r = _get_reader()
+            if r.input_trans is r.isearch_trans:
+                r.do_cmd(("isearch-end", [""]))
+            r.pos = len(r.get_unicode())
+            r.dirty = True
+            r.refresh()
+            r.in_bracketed_paste = False
+            console.write("\nKeyboardInterrupt\n")
+            console.resetbuffer()
+        except MemoryError:
+            console.write("\nMemoryError\n")
+            console.resetbuffer()