Files
python/refit/src/modules/librefit.py

278 lines
8.9 KiB
Python

import os
import sys
import json
from .refit_logger import logger
# TODO: Make a standard function for reading config files, so it is
# reusable
def get_int_length(number: int) -> int:
"""Takes an number as its input and returns the numbers diget amount.
This function takes an integer number, converts it into a string and
converts its digets. It returns the length of the number as an integer.
Args:
number (int): The number you need the length of
Examples:
>>> get_int_length(100)
'3'
>>> get_int_length(10)
'2'
>>> get_int_length(4000)
'4'
"""
number_string = str(number)
amount_didgets = len(number_string)
return amount_didgets
def get_standard_name_number(current_number: int, number_str_length: int) -> str:
"""Returns a number string filled to the length of the input number
This function returns the number in a standartized way as a string.
As input it takes the current number of the string to build and a
number which determines the length of the string.
Args:
current_number (str): The current number of the item.
number_str_length (int): The length of the string which gets returned.
Examples:
>>> get_standard_name_number(1, 2)
'01'
>>> get_standard_name_number(23, 4)
'0023'
"""
# logger.debug(
# f"FUNC: get_standard_name_number() index={current_number} string_length={number_str_length}"
# )
temp_current_number = str(current_number)
standard_name_number = str.zfill(temp_current_number, number_str_length)
# logger.debug(
# f"FUNC: get_standard_name_number() return value= '{standard_name_number}'"
# )
return standard_name_number
def get_standard_folder_name(name: str) -> str:
"""Returnes a standard name either from a list or the default value.
This function sanitizes the input, which gets passed as a list or None from
argparse. The function either chooses the first entry of the list, given to
the --name argument or returns the default value 'directory'
Args:
name (list[str] | None): A list of names if passed to the --name argument
or None if no name is passed.
Returns:
str: The file name. Returns 'file' as default value if name argument is 'None'
otherwise the first element of the list.
Examples:
>>> get_standard_file_name(None)
'file'
>>> get_standard_file_name(["example"])
'example'
>>> get_standard_file_name(["directory_name", "example"])
'directory_name'
"""
standard_folder_name = name[0] if name is not None else "directory"
return standard_folder_name
def get_standard_file_name(name) -> str:
"""Returnes a name either from a list or the default value.
This function sanitizes the input, which gets passed as a list or None from
argparse. The function either chooses the first entry of the list, given to
the --name argument or returns the default value 'file'
Args:
name (list[str] | None): A list of names if passed to the --name argument
or None if no name is passed.
Returns:
str: The file name. Returns 'file' as default value if name argument is 'None'
otherwise the first element of the list.
Examples:
>>> get_standard_file_name(None)
'file'
>>> get_standard_file_name(["example"])
'example'
>>> get_standard_file_name(["file_name", "example"])
'file_name'
"""
standard_file_name = name[0] if name is not None else "file"
return standard_file_name
def get_current_path(path) -> str:
"""Checks if the path argument is emty and applies the current directory as working path.
This function takes an list with strings as an input. If the input is `None` the current
directory is taken as the working directory.
If the path is passed, a check for its existence takes place.
Args:
path (str): _The current working directory._
Returns:
str: _Returns the path of the current directory after check for existence_
"""
logger.debug(f"FUNC: get_current_path() MSG: entered function with path = '{path}'")
if path is None:
# Set the current directory if none is passed with the command.
path = "."
# logger.warning(
# f"FUNC: {get_current_path.__name__}() MSG: Path now has the value: '{path}'"
# )
return path
else:
# Checks if the path, entered by the user, exists.
if os.path.exists(path) is True:
# logger.debug(
# f"FUNC: {get_current_path.__name__} MSG: Path '{path}' exists, continue...."
# )
return path
else:
ERROR_MESSAGE = (
f"FUNC: {get_current_path.__name__} MSG: '{path}' does not exist"
)
logger.warning(ERROR_MESSAGE)
print(ERROR_MESSAGE)
sys.exit(1)
def create_linear_directories(
input_path: str, target_depth: int, current_depth: int, name
):
"""Creates the linear directories for the x*y pattern
If no name is given the name of the level is defaulted to 'level'.
Otherwise it takes the second input of the --name argument. In the
end it appends the number of the folder.
Args:
input_path ( str ): _The current working directory.
target_depth ( int ): _The depth on how deepo directories are created._
current_depth ( int ): _The current depth of the folder creation._
name ( list[str] | None ): _The name of the level directories._
"""
# logger.debug(
# f"FUNC: create_linear_directories(entered) VALUES: path='{input_path}', target_depth='{target_depth}', current_depth='{current_depth}'"
# )
# TODO: Find a way on how to specify the type in the function call
# and let the if statement pass.
# Get base directory name
if name is None:
base_name = "level"
else:
base_name = name[1]
if current_depth > target_depth:
return
# Create directory name
directory_name = (
base_name
+ "_"
+ get_standard_name_number(current_depth, get_int_length(target_depth))
)
# Create the path where to create directory
path = os.path.join(input_path, directory_name)
os.mkdir(path)
# Recursive call of itself
create_linear_directories(path, target_depth, current_depth + 1, name)
def create_parallel_directories(input_path: str, target_depth: int, width: int, name):
"""Creates the branches which house the levels.
As input it takes the input_path and the width from which it creates
the branches of the structure. Afterwards it passes the target_depth
to another function to create the levels of each branch.
If 'None' is passed to the '--name' argument, the default name 'branch'
gets used as base directory name.
Args:
input_path ( str ): _The current working directory.
target_depth ( int ): _The depth on how deepo directories are created._
width ( int ): _The ammount of branches to create._
name ( list[str] | None ): _The name of the level directories._
"""
# logger.debug(
# f"FUNC: create_parallel_directories(entered) VALUES: path='{input_path}', target_depth='{target_depth}', width='{width}', name={name}"
# )
# TODO: Find a way on how to specify the type in the function call
# and let the if statement pass.
# Get base directory name
if name is None:
base_name = "branch"
else:
base_name = name[0]
for i in range(width):
# Create directory name
directory_name = (
base_name + "_" + get_standard_name_number(i, get_int_length(width))
)
# Create the path where to create directory
path = os.path.join(input_path, directory_name)
os.mkdir(path)
# Recursive call of itself
create_linear_directories(
input_path=path,
target_depth=target_depth,
current_depth=0,
name=name,
)
def get_version_from_file(input_path) -> str:
"""Returns the version of the program.
The function accepts an path to a version file as a string and it
returns it version number formatted.
Arg:
input_path (str): The absolute or relative path to the
version file.
Example:
>>>get_version_from_file("/path/to/file.json")
'0.2.1'"""
# Expands the input path
expanded_path = os.path.expanduser(input_path)
# Opening the file and reading its contents, saving as as an dict.
file_path = open(expanded_path)
prog_version = json.load(file_path)
# Formatting the output before returning the string again
pretty_version = (
f"{prog_version['major']}.{prog_version['minor']}.{prog_version['patch']}"
)
return pretty_version