pivotalcli/color.py

46 lines
1.0 KiB
Python
Raw Normal View History

2018-08-17 14:26:46 +00:00
from typing import Any, Optional
class Color:
BLACK = 0
RED = 1
GREEN = 2
YELLOW = 3
BLUE = 4
MAGENTA = 5
CYAN = 6
WHITE = 7
BRIGHT_BLACK = 8
BRIGHT_RED = 9
BRIGHT_GREEN = 10
BRIGHT_YELLOW = 11
BRIGHT_BLUE = 12
BRIGHT_MAGENTA = 13
BRIGHT_CYAN = 14
BRIGHT_WHITE = 15
def __init__(self, foreground: Optional[int],
background: Optional[int] = None) -> None:
self.foreground = foreground
self.background = background
def print(self, *args: Any, end: str = '\n') -> None:
print(self.format(*args), end=end)
def format(self, *args: Any) -> str:
colors = ['0']
if self.foreground is not None:
colors.append(f"38;5;{self.foreground}")
if self.background is not None:
colors.append(f"48;5;{self.background}")
color_str = ';'.join(colors)
text = ' '.join(str(a) for a in args)
if not text:
return ''
return f'\033[{color_str}m{text}\033[0m'