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MK2-CS.py
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MK2-CS.py
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#!/usr/bin/env python
#import VMSYSTEM.libSBTCVM as libSBTCVM
import VMSYSTEM.libbaltcalc as libbaltcalc
from VMSYSTEM.libbaltcalc import btint
import VMSYSTEM.libvmcmdshell as cmdshell
import sys
import os
from subprocess import call
VMSYSROMS=os.path.join("VMSYSTEM", "ROMS")
try:
cmd=sys.argv[1]
except:
cmd=None
if cmd=="-h" or cmd=="--help" or cmd=="help":
print '''This is MK2-CS.py, a command shell for SBTCVM Mark 2
commands:
MK2-CS.py -h (--help) (help): this text
MK2-CS.py -v (--version)
MK2-CS.py -a (--about): about MK2-RUN.py
'''
elif cmd=="-v" or cmd=="--version":
print cmdshell.versiontext
elif cmd=="-a" or cmd=="--about":
print cmdshell.abouttext
elif cmd==None:
qflg=0
usrinp=""
print cmdshell.versiontext
print "ready."
while qflg!=1:
userinp=raw_input((':'))
usercalllst=userinp.split(" ", 1)
if (usercalllst[0]).lower()=="help":
print cmdshell.helptext
if (usercalllst[0]).lower()=="about":
print cmdshell.abouttext
if (usercalllst[0]).lower()=="version":
print cmdshell.versiontext
if (usercalllst[0]).lower()=="list":
try:
if (usercalllst[1]).lower()=="types":
for typename in cmdshell.keyftypes:
print typename
elif (usercalllst[1]).lower()=="paths":
for typename in cmdshell.pathlist:
print typename
elif (usercalllst[1]).lower()=="help":
print cmdshell.listhelptext
else:
for dittype in cmdshell.keyftypes:
if (usercalllst[1]).lower()==dittype:
for diter in cmdshell.pathlist:
for fname in os.listdir(diter):
fnamelo=fname.lower()
if fnamelo.endswith(("." + dittype)):
print(os.path.join(diter, fname))
except IndexError:
for diter in cmdshell.pathlist:
for fname in os.listdir(diter):
fnamelo=fname.lower()
for dittype in cmdshell.keyftypes:
if fnamelo.endswith("." + dittype):
print(os.path.join(diter, fname))
#these simply call another python process altogether to re-use the command line syntax of these utilities:
if (usercalllst[0]).lower()=="asm":
try:
arglst=list((usercalllst[1]).split(" "))
arglst2=list(["python", "SBTCVM-asm2.py"])
arglst2.extend(arglst)
call(arglst2)
except IndexError:
call(["python", "SBTCVM-asm2.py"])
if (usercalllst[0]).lower()=="run":
try:
arglst=list((usercalllst[1]).split(" "))
arglst2=list(["python", "MK2-RUN.py"])
arglst2.extend(arglst)
call(arglst2)
except IndexError:
call(["python", "MK2-RUN.py"])
if (usercalllst[0]).lower()=="gfx":
try:
arglst=list((usercalllst[1]).split(" "))
arglst2=list(["python", "MK2-GFX.py"])
arglst2.extend(arglst)
call(arglst2)
except IndexError:
call(["python", "MK2-GFX.py"])
if (usercalllst[0]).lower()=="t" or (usercalllst[0]).lower()=="tools":
try:
arglst=list((usercalllst[1]).split(" "))
arglst2=list(["python", "MK2-TOOLS.py"])
arglst2.extend(arglst)
call(arglst2)
except IndexError:
call(["python", "MK2-TOOLS.py"])
if (usercalllst[0]).lower()=="mainmenu":
call(["python", "MK2-MENU.py"])
if (usercalllst[0]).lower()=="quit":
qflg=1
if (usercalllst[0]).lower()=="btdec":
try:
arg=usercalllst[1]
print btint(arg).dec()
except IndexError:
print "please specify one balanced ternary integer"
if (usercalllst[0]).lower()=="invert":
try:
arg=usercalllst[1]
print btint(arg).invert()
except IndexError:
print "please specify one balanced ternary integer"
if (usercalllst[0]).lower()=="decbt":
try:
arg=usercalllst[1]
#print libbaltcalc.DECTOBT(int(arg))
print btint(int(arg))
except IndexError:
print "please specify one decimal integer"
except TypeError:
print "Please specify one decimal integer."
except ValueError:
print "Please specify one decimal integer."
if (usercalllst[0]).lower()=="mpi":
try:
arg=usercalllst[1]
#calculate the MPI of the user-specifed number of trits
print libbaltcalc.mpi(int(arg))
except IndexError:
print "please specify one decimal integer"
except TypeError:
print "Please specify one decimal integer."
except ValueError:
print "Please specify one decimal integer."
if (usercalllst[0]).lower()=="mni":
try:
arg=usercalllst[1]
#calculate the MPI of the user-specifed number of trits
print libbaltcalc.mni(int(arg))
except IndexError:
print "please specify one decimal integer"
except TypeError:
print "Please specify one decimal integer."
except ValueError:
print "Please specify one decimal integer."
if (usercalllst[0]).lower()=="mcv":
try:
arg=usercalllst[1]
print libbaltcalc.mcv(int(arg))
except IndexError:
print "please specify one decimal integer"
except TypeError:
print "Please specify one decimal integer."
except ValueError:
print "Please specify one decimal integer."
if (usercalllst[0]).lower()=="add":
try:
arg=usercalllst[1]
arglst=arg.split(" ")
arg1=arglst[0]
arg2=arglst[1]
print (btint(arg1) + btint(arg2))
except IndexError:
print "please specify two balanced ternary integers separated by a space."
if (usercalllst[0]).lower()=="mul":
try:
arg=usercalllst[1]
arglst=arg.split(" ")
arg1=arglst[0]
arg2=arglst[1]
print (btint(arg1) * btint(arg2))
except IndexError:
print "please specify two balanced ternary integers separated by a space."
if (usercalllst[0]).lower()=="sub":
try:
arg=usercalllst[1]
arglst=arg.split(" ")
arg1=arglst[0]
arg2=arglst[1]
print (btint(arg1) - btint(arg2))
except IndexError:
print "please specify two balanced ternary integers separated by a space."
if (usercalllst[0]).lower()=="div":
try:
arg=usercalllst[1]
arglst=arg.split(" ")
arg1=arglst[0]
arg2=arglst[1]
print (btint(arg1) // btint(arg2))
except ZeroDivisionError:
print "ERROR: DIVISION BY ZERO"
except IndexError:
print "please specify two balanced ternary integers separated by a space."
else:
print "tip: use MK2-CS.py -h for help."
#elif cmd=="-s" or cmd=="--shell" or cmd[0]!="-":