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pclish
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Update 'shell.py'

This commit is contained in:
JaydenMW 2021-02-14 20:15:47 +01:00
parent 1c475e65f3
commit d3e22d4f0c
1 changed files with 13 additions and 14 deletions
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27
shell.py
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@ -1,5 +1,4 @@
"""pclish: a simple shell written in Python""" # Import Modules
import os import os
import subprocess import subprocess
import psutil import psutil
@ -7,13 +6,13 @@ import platform
import socket import socket
import getpass import getpass
# Get System Information # Get System Information
RAM = psutil.virtual_memory() RAM = psutil.virtual_memory()
CPU = platform.processor() CPU = platform.processor()
# Command Interpretation -- This is the core of the shell # Command Interpretation -- This is the core of the shell
def execute_command(command): def execute_command(command):
"""execute commands and handle piping""" # execute commands and handle piping#
try: try:
if "|" in command: if "|" in command:
s_in, s_out = (0, 0) s_in, s_out = (0, 0)
@ -49,9 +48,9 @@ def execute_command(command):
print("pclish: command not found: {}".format(command)) print("pclish: command not found: {}".format(command))
# Commands - Commands are defined here. # Commands - Commands are defined here.
def pclish_cd(path): def pclish_cd(path):
"""convert to absolute path and change directory""" # convert to absolute path and change directory#
try: try:
os.chdir(os.path.abspath(path)) os.chdir(os.path.abspath(path))
except Exception: except Exception:
@ -62,17 +61,17 @@ def pclish_echo():
print(txt) print(txt)
def pclish_help(): def pclish_help():
print("""pclish: here are the commands available print("pclish: here are the commands available
help: shows this page help: shows this page
cd: change directory cd: change directory
ver: displays shell version ver: displays shell version
ls: lists files in current dir""") ls: lists files in current dir")
def pclish_ls(): def pclish_ls():
print("""pclish: this feature is not yet supported""") print("pclish: this feature is not yet supported")
def pclish_ver(): def pclish_ver():
print("""pclish: version 0.0.2a.""") print("pclish: version 0.0.2a.")
def pclish_mkdir(): def pclish_mkdir():
value = input("What would you like to name this new directory:\n") value = input("What would you like to name this new directory:\n")
@ -80,7 +79,7 @@ def pclish_mkdir():
os.mkdir(dir) os.mkdir(dir)
def pclish_system(): def pclish_system():
print("""System: XCU Python Based Shell Env""") print("System: XCU Python Based Shell Env")
print("RAM:") print("RAM:")
print(RAM) print(RAM)
print("CPU:") print("CPU:")
@ -91,7 +90,7 @@ def pclish_shtdwnsubsys():
print("Shutting Down XCU Python Based Shell Env") print("Shutting Down XCU Python Based Shell Env")
exit() exit()
# Shell Prompt Customization and step 2 of command interpritation # Shell Prompt Customization and step 2 of command interpritation
def main(): def main():
while True: while True:
inp = input(f"{getpass.getuser()}@{platform.node()}>> ") inp = input(f"{getpass.getuser()}@{platform.node()}>> ")
@ -117,6 +116,6 @@ def main():
execute_command(inp) execute_command(inp)
# Main # Main
if '__main__' == __name__: if '__main__' == __name__:
main() main()