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smol snail 2021-03-09 14:15:59 -08:00
commit 3e5d90133c

46
pat.py Executable file
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#!/usr/bin/python
from sys import stdin, argv
from string import whitespace
# These next 2 lines of code are only for ANSI escape support on Windows cmd prompt/powershell
# If you do not use cmd/ps, you can comment them out or remove them
from os import system
system("")
color_info = {"amount": 299, "max_rgb_value": 255}
color_info["per_stage"] = (color_info["amount"] + 1) // 3
color_info["min_rgb_value"] = color_info["max_rgb_value"] - color_info["per_stage"]
if len(argv) == 1:
argv.append("-")
for argument in argv[1:]:
read_result = stdin.read() if argument == "-" else open(argument, "r").read()
color_info["changes"] = len(list(filter(lambda c: not c in whitespace, read_result))) - 1
color_info["step"] = (
0
if color_info["changes"] == 0
else color_info["amount"] / color_info["changes"]
)
color_info["index"] = 0
for character in read_result:
if character in whitespace:
print(character, end="")
continue
color_value = round(color_info["index"])
value_modifier = color_value % color_info["per_stage"]
rgb_values = [
color_info["min_rgb_value"] + value_modifier,
color_info["max_rgb_value"] - value_modifier,
color_info["min_rgb_value"],
]
[red, green, blue] = [
[rgb_values[1], rgb_values[0], rgb_values[2]],
rgb_values[::-1],
[rgb_values[0], rgb_values[2], rgb_values[1]],
][color_value // color_info["per_stage"]]
print("\x1b[38;2;%d;%d;%dm%s" % (red, green, blue, character), end="")
color_info["index"] += color_info["step"]