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sequences: cleanup

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This commit is contained in:
Dylan Araps 2017-07-31 01:01:59 +10:00
parent ddcd568289
commit f03d7fb5a6
1 changed files with 14 additions and 10 deletions
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24
pywal/sequences.py
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@ -1,7 +1,7 @@
"""
Send sequences to all open terminals.
"""
import os
import glob
from .settings import CACHE_DIR
from . import util
@ -22,11 +22,11 @@ def set_color(index, color):
return f"\033]4;{index};{color}\007"
def send(colors, vte, cache_dir=CACHE_DIR):
"""Send colors to all open terminals."""
def create_sequences(colors, vte):
"""Create the escape sequences."""
# Colors 0-15.
sequences = [set_color(num, color)
for num, color in enumerate(colors["colors"].values())]
sequences = [set_color(num, color) for num, color in
enumerate(colors["colors"].values())]
# Special colors.
# Source: https://goo.gl/KcoQgP
@ -45,12 +45,16 @@ def send(colors, vte, cache_dir=CACHE_DIR):
if not vte:
sequences.append(set_special(708, colors["special"]["background"]))
terminals = [f"/dev/pts/{term}" for term in os.listdir("/dev/pts/")
if len(term) < 4]
terminals.append(cache_dir / "sequences")
return "".join(sequences)
def send(colors, vte, cache_dir=CACHE_DIR):
"""Send colors to all open terminals."""
sequences = create_sequences(colors, vte)
# Writing to "/dev/pts/[0-9] lets you send data to open terminals.
for term in terminals:
util.save_file("".join(sequences), term)
for term in glob.glob("/dev/pts/[0-9]*"):
util.save_file(sequences, term)
util.save_file(sequences, cache_dir / "sequences")
print("colors: Set terminal colors")