pyshell.py

#!/usr/bin/env python

'''
    This program is free software; you can redistribute it and/or modify
    it under the terms of the Revised BSD License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    Revised BSD License for more details.

    Copyright 2018-2024 Cool Dude 2k - http://idb.berlios.de/
    Copyright 2018-2024 Game Maker 2k - http://intdb.sourceforge.net/
    Copyright 2018-2024 Kazuki Przyborowski - https://github.com/KazukiPrzyborowski

    $FileInfo: pyshell.py - Last Update: 3/7/2025 Ver. 0.19.0 RC 1 - Author: cooldude2k $
'''

from __future__ import absolute_import, division, print_function, unicode_literals, generators, with_statement, nested_scopes
import sys
import os
import traceback
import code
import re
import readline
import pycatfile
from sys import argv
from pycatfile import *

taskfound = False
if(len(sys.argv) < 2):
    taskfound = True
    ps1 = "PyShell " + \
        str(sys.version_info[0])+"."+str(sys.version_info[1]
                                         )+"."+str(sys.version_info[2])+"> "
    cmdinput = None
    print("PyShell "+sys.version+" on "+sys.platform+os.linesep+"Loaded Python module " +
          pycatfile.__program_name__+" "+pycatfile.__version__+os.linesep)
    while(True):
        try:
            cmdinput = code.InteractiveConsole().raw_input(ps1)
        except KeyboardInterrupt:
            print("\nKeyboardInterrupt")
        except EOFError:
            print("")
            sys.exit(0)
        except Exception:
            traceback.print_exc()
        # exec(str(cmdinput));
        try:
            exec(code.compile_command(str(cmdinput)))
        except Exception:
            traceback.print_exc()
    sys.exit(0)

if(sys.argv[1] == "sh" or sys.argv[1] == "shell" or sys.argv[1] == "pysh" or sys.argv[1] == "pyshell" or sys.argv[1] == "python"):
    taskfound = True
    ps1 = "PyShell " + \
        str(sys.version_info[0])+"."+str(sys.version_info[1]
                                         )+"."+str(sys.version_info[2])+"> "
    cmdinput = None
    print("PyShell "+sys.version+" on "+sys.platform+os.linesep+"Loaded Python module " +
          pycatfile.__program_name__+" "+pycatfile.__version__+os.linesep)
    while(True):
        try:
            cmdinput = code.InteractiveConsole().raw_input(ps1)
        except KeyboardInterrupt:
            print("\nKeyboardInterrupt")
        except EOFError:
            print("")
            sys.exit(0)
        except Exception:
            traceback.print_exc()
        # exec(str(cmdinput));
        try:
            exec(code.compile_command(str(cmdinput)))
        except Exception:
            traceback.print_exc()
    sys.exit(0)

if(sys.argv[1] == "shebang" or sys.argv[1] == "shabang" or sys.argv[1] == "hashbang" or sys.argv[1] == "poundbang" or sys.argv[1] == "hashexclam" or sys.argv[1] == "hashpling"):
    taskfound = True
    if(len(sys.argv) < 3):
        print(str("command: "+sys.argv[0]+os.linesep+"arguments: " +
              sys.argv[1]+os.linesep+"error: syntax error missing arguments"))
        sys.exit(0)
    shebang = "".join(open(sys.argv[2], "r").readlines())
    exec(compile(str(shebang), "", "exec"))
    sys.exit(0)

if(sys.argv[1] == "version" or sys.argv[1] == "ver" or sys.argv[1] == "getversion" or sys.argv[1] == "getver"):
    taskfound = True
    print(pycatfile.__version__)
    sys.exit(0)

if(sys.argv[1] == "exec" or sys.argv[1] == "run" or sys.argv[1] == "execute"):
    taskfound = True
    argcmd = list(sys.argv)
    argcmd[0:1] = []
    argcmd = list(argcmd)
    argcmd[0:1] = []
    argcmd = list(argcmd)
    argcmd = " ".join(argcmd)
    exec(argcmd)

if(not taskfound):
    print(str("command: "+sys.argv[0]+os.linesep+"arguments: " +
          sys.argv[1]+os.linesep+"error: syntax error missing arguments"))
    sys.exit(0)