Adding ToDo CLI program

This commit is contained in:
Mysterious-Owl 2022-10-05 16:17:28 +05:30
parent 46c3c6b88a
commit f328e7a902
7 changed files with 202 additions and 0 deletions

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.gitignore vendored
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# Pyre type checker # Pyre type checker
.pyre/ .pyre/
.idea

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## ToDo CLI program
####Main Script -
todo.py
#### Files to store ToDos -
1. todo.txt
2. done.txt
3. archive.txt
#### Note -
todo.bat is a bash script, add its path to OS environment variables and change path in python and bash files
to absolute path to use this using CMD from anywhere.
#### Dependency -
None

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2022-10-05 hacktoberfestpython

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2021-10-05 hackoctober 2021

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@echo off
python "scripts/todo_cli/todo.py" %*

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scripts/todo_cli/todo.py Normal file
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import time
import sys
import os
arg = sys.argv
todo_file = "todo.txt"
done_file = "done.txt"
archive_file = "archive.txt"
def option_help():
sys.stdout.buffer.write('''
Commands :
add \"todo item\"\t\t\tAdd a new todo.
ls\t\t\t\tShow remaining todos.
del NUMBER\t\t\tDelete a todo.
done NUMBER\t\t\tComplete a todo.
help\t\t\t\tShow usage.
report\t\t\t\tStatistics.
archive\t\t\t\tArchives all the completed task
General Options
-h, --help\t\t\tShow help.
-v, --version\t\t\tShow version and exit.
-p, --print <file>\t\tPrints the file: (t)odo, (d)one, (a)rchive
'''.encode('utf8'))
def option_add(todo_to_add):
todo_add = " ".join(todo_to_add)
with open(todo_file, "a") as f1:
f1.write(todo_add + '\n')
print(f"Added todo: \"{todo_add}\"")
def option_ls():
todo = []
try:
with open(todo_file, "r") as f1:
for i in f1:
todo.append(i)
for i in range(len(todo) - 1, -1, -1):
sys.stdout.buffer.write("[{}] {}\n".format(i + 1, todo[i][:-1]).encode('utf8'))
except FileNotFoundError:
print("There are no pending todos!")
def option_del(todo_to_delete):
try:
with open(todo_file, "r") as f1:
todo = f1.readlines()
if todo_to_delete > len(todo) or todo_to_delete == 0:
print(f"Error: todo #{todo_to_delete} does not exist. Nothing deleted.")
else:
todo.remove(todo[todo_to_delete - 1])
with open(todo_file, "w") as f1:
for i in todo:
f1.write(i)
print("Deleted todo #{}".format(todo_to_delete))
except FileNotFoundError:
print("There are no pending todos! Nothing deleted.")
except ValueError:
print("Error: Enter a NUMBER. Nothing deleted.")
def option_done(mark_done):
try:
with open(todo_file, "r") as f1:
todo = f1.readlines()
if mark_done > len(todo) or mark_done == 0:
print("Error: todo #{} does not exist.".format(mark_done))
return
dodo = todo[mark_done - 1]
todo.remove(dodo)
with open(todo_file, "w") as f1, open(done_file, "a") as f2:
for i in todo:
f1.write(i)
t = time.localtime()
f2.write(f"{t.tm_year}-{t.tm_mon:02}-{t.tm_mday:02} {dodo}")
print(f"Marked todo #{mark_done} as done.")
print(f"Yay! Only {len(todo)} task(s) are left.")
except FileNotFoundError:
print("There are no pending todos! Nothing marked Done.")
except ValueError:
print("Error: Enter a NUMBER. Nothing marked Done.")
def option_report():
len_todo = 0
len_done = 0
t = time.localtime()
try:
with open(todo_file, "r") as f1:
len_todo = len(f1.readlines())
except FileNotFoundError:
pass
try:
with open(done_file, "r") as f2:
len_done = len(f2.readlines())
except FileNotFoundError:
pass
print(f"{t.tm_year}-{t.tm_mon:02}-{t.tm_mday:02} Pending : {len_todo} Completed : {len_done}")
def option_archive():
try:
with open(done_file, 'r') as f2:
todo = f2.readlines()
os.remove(done_file)
with open(archive_file, 'a') as f3:
for i in todo:
f3.write(i)
print("All task completed are archived")
except FileNotFoundError:
print("Error: No task done to archive. Complete the pending task now!")
def option_print(file_code):
if file_code == 't':
try:
with open(todo_file, 'r') as f1:
print('\nToDo List:')
for i in f1:
print(i[:-1])
except FileNotFoundError:
print("There are no pending todos!")
elif file_code == 'd':
try:
with open(done_file, 'r') as f2:
print('\nDone List:')
for i in f2:
print(i[:10], '\t', i[10:-1])
except FileNotFoundError:
print("Nothing has been marked as done")
elif file_code == 'a':
try:
with open(archive_file, 'r') as f3:
print('\nArchive List:')
for i in f3:
print(i[:10], '\t', i[10:-1])
except FileNotFoundError:
print("Nothing in archives")
else:
print("Enter the correct argument")
if len(arg) == 1 or arg[1] in ["help", '-h', "--help"]:
option_help()
elif arg[1] == "add":
if len(arg) == 2:
print("Error: Missing todo string. Nothing added!")
else:
option_add(arg[2:])
elif arg[1] == "ls":
option_ls()
elif arg[1] == "del":
if len(arg) < 3:
print("Error: Missing NUMBER for deleting todo.")
else:
option_del(int(arg[2]))
elif arg[1] == "done":
if len(arg) == 2:
print("Error: Missing NUMBER for marking todo as done.")
else:
option_done(int(arg[2]))
elif arg[1] == "report":
option_report()
elif arg[1] == "--version" or arg[1] == '-v':
print("ToDo 1.0")
elif arg[1] == "archive":
option_archive()
elif arg[1] == "--print" or arg[1] == '-p':
if len(arg) < 3:
print("No file name entered!")
else:
option_print(arg[2])
else:
print("ERROR: unknown command \"{}\"".format(arg[1]))

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hackoctberfest 2022