David Gwilliam
94ffce1cbd
- Fix import sorting (isort) across all engine modules - Fix SIM105 try-except-pass patterns (contextlib.suppress) - Fix nested with statements in tests - Fix unused loop variables Run 'uv run pytest' to verify tests still pass.
79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
"""
|
|
ANSI escape codes, terminal size helpers, and text output primitives.
|
|
No internal dependencies.
|
|
"""
|
|
|
|
import os
|
|
import random
|
|
import sys
|
|
import time
|
|
|
|
# ─── ANSI ─────────────────────────────────────────────────
|
|
RST = "\033[0m"
|
|
BOLD = "\033[1m"
|
|
DIM = "\033[2m"
|
|
# Matrix greens
|
|
G_HI = "\033[38;5;46m"
|
|
G_MID = "\033[38;5;34m"
|
|
G_LO = "\033[38;5;22m"
|
|
G_DIM = "\033[2;38;5;34m"
|
|
# THX-1138 sterile tones
|
|
W_COOL = "\033[38;5;250m"
|
|
W_DIM = "\033[2;38;5;245m"
|
|
W_GHOST = "\033[2;38;5;238m"
|
|
C_DIM = "\033[2;38;5;37m"
|
|
# Terminal control
|
|
CLR = "\033[2J\033[H"
|
|
CURSOR_OFF = "\033[?25l"
|
|
CURSOR_ON = "\033[?25h"
|
|
|
|
|
|
# ─── TERMINAL SIZE ────────────────────────────────────────
|
|
def tw():
|
|
try:
|
|
return os.get_terminal_size().columns
|
|
except Exception:
|
|
return 80
|
|
|
|
|
|
def th():
|
|
try:
|
|
return os.get_terminal_size().lines
|
|
except Exception:
|
|
return 24
|
|
|
|
|
|
# ─── TEXT OUTPUT ──────────────────────────────────────────
|
|
def type_out(text, color=G_HI):
|
|
i = 0
|
|
while i < len(text):
|
|
if random.random() < 0.3:
|
|
b = random.randint(2, 5)
|
|
sys.stdout.write(f"{color}{text[i:i+b]}{RST}")
|
|
i += b
|
|
else:
|
|
sys.stdout.write(f"{color}{text[i]}{RST}")
|
|
i += 1
|
|
sys.stdout.flush()
|
|
time.sleep(random.uniform(0.004, 0.018))
|
|
|
|
|
|
def slow_print(text, color=G_DIM, delay=0.015):
|
|
for ch in text:
|
|
sys.stdout.write(f"{color}{ch}{RST}")
|
|
sys.stdout.flush()
|
|
time.sleep(delay)
|
|
|
|
|
|
def boot_ln(label, status, ok=True):
|
|
dots = max(3, min(30, tw() - len(label) - len(status) - 8))
|
|
sys.stdout.write(f" {G_DIM}>{RST} {W_DIM}{label} ")
|
|
sys.stdout.flush()
|
|
for _ in range(dots):
|
|
sys.stdout.write(f"{G_LO}.")
|
|
sys.stdout.flush()
|
|
time.sleep(random.uniform(0.006, 0.025))
|
|
c = G_MID if ok else "\033[2;38;5;196m"
|
|
print(f" {c}{status}{RST}")
|
|
time.sleep(random.uniform(0.02, 0.1))
|