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"""
Reload programs.
"""
import re
import shutil
import subprocess
from .settings import __cache_dir__
from . import util
def xrdb(xrdb_file=None):
"""Merge the colors into the X db so new terminals use them."""
xrdb_file = xrdb_file or __cache_dir__ / "colors.Xresources"
if shutil.which("xrdb"):
subprocess.call(["xrdb", "-merge", xrdb_file],
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL)
def i3():
"""Reload i3 colors."""
if shutil.which("i3-msg"):
util.disown("i3-msg", "reload")
def polybar():
"""Reload polybar colors."""
if shutil.which("polybar"):
util.disown("pkill", "-USR1", "polybar")
def env(xrdb_file=None):
"""Reload environment."""
xrdb(xrdb_file)
i3()
polybar()
print("reload: Reloaded environment.")
def colors(vte, cache_dir=__cache_dir__):
"""Reload the current scheme."""
sequence_file = cache_dir / "sequences"
if sequence_file.is_file():
sequences = "".join(util.read_file(sequence_file))
# If vte mode was used, remove the unsupported sequence.
if vte:
sequences = re.sub(r"\]708;(\[.{0,3}\])?\#.{6}", "", sequences)
print(sequences, end="")
exit(0)
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