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@nathants
Last active January 29, 2024 03:56
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#!/usr/bin/env python3
# flake8: noqa
# type: ignore
# The MIT License (MIT)
# Copyright (c) 2022-present Nathan Todd-Stone
# https://en.wikipedia.org/wiki/MIT_License#License_terms
"""
convert json/yaml to colorized yaml for easy reading
"""
import os
import re
import sys
import json
import yaml # pip install pyyaml
force = 'COLORS' in os.environ
def _make_color(code, text):
if force or sys.stdout.isatty():
return "\033[{}m{}\033[0m".format(code, text)
else:
return text
clear = lambda text: _make_color(38, text)
red = lambda text: _make_color(31, text)
green = lambda text: _make_color(32, text)
yellow = lambda text: _make_color(33, text)
blue = lambda text: _make_color(34, text)
magenta = lambda text: _make_color(35, text)
cyan = lambda text: _make_color(36, text)
white = lambda text: _make_color(37, text)
_rm_color = re.compile(r'\x1b[^m]*m')
def rm_color(text):
return _rm_color.sub('', text)
data = sys.stdin.read()
try:
datas = [json.loads(data)]
except:
try:
datas = [json.loads(x) for x in data.splitlines()]
except:
try:
datas = [yaml.safe_load(data)]
except:
datas = [yaml.safe_load(x) for x in data.split('\n---\n')]
for i, data in enumerate(datas):
if i > 0 :
print('---')
lines = yaml.dump(data, width=10000).splitlines()
for line in lines:
if not line.strip():
continue
try:
if line.strip()[0] != '-' or ': ' in line or line.endswith(':'):
size = len(line) - len(line.replace('- ', '').lstrip())
line = {
0: blue,
2: green,
4: yellow,
6: red,
8: magenta,
10: cyan,
}.get(size, white)(line)
except:
print("failed to parse:", [line])
raise
else:
try:
a, b = line.split(': ', 1)
except ValueError:
pass
else:
line = a + ': ' + clear(b)
print(line)
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