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"""
'||
... ... .... ... ... ... ... .... ||
||' || '|. | || || | '' .|| ||
|| | '|.| ||| ||| .|' || ||
||...' '| | | '|..'|' .||.
|| .. |
'''' ''
Created by Dylan Araps.
"""
import argparse
import logging
import os
import shutil
import sys
from .settings import __version__, CACHE_DIR
from . import colors
from . import export
from . import image
from . import reload
from . import sequences
from . import theme
from . import util
from . import wallpaper
def get_args(args):
"""Get the script arguments."""
description = "wal - Generate colorschemes on the fly"
arg = argparse.ArgumentParser(description=description)
arg.add_argument("-a", metavar="\"alpha\"",
help="Set terminal background transparency. \
*Only works in URxvt*")
arg.add_argument("-b", metavar="background",
help="Custom background color to use.")
arg.add_argument("--backend", metavar="backend",
help="Which color backend to use. \
Use 'wal --backend' to list backends.",
const="list_backends", type=str, nargs="?", default="wal")
arg.add_argument("--theme", "-f", metavar="/path/to/file or theme_name",
help="Which colorscheme file to use. \
Use 'wal --theme' to list builtin themes.",
const="list_themes", nargs="?")
arg.add_argument("-c", action="store_true",
help="Delete all cached colorschemes.")
arg.add_argument("-i", metavar="\"/path/to/img.jpg\"",
help="Which image or directory to use.")
arg.add_argument("-g", action="store_true",
help="Generate an oomox theme.")
arg.add_argument("-l", action="store_true",
help="Generate a light colorscheme.")
arg.add_argument("-n", action="store_true",
help="Skip setting the wallpaper.")
arg.add_argument("-o", metavar="\"script_name\"",
help="External script to run after \"wal\".")
arg.add_argument("-q", action="store_true",
help="Quiet mode, don\'t print anything.")
arg.add_argument("-r", action="store_true",
help="'wal -r' is deprecated: Use \
(cat ~/.cache/wal/sequences &) instead.")
arg.add_argument("-R", action="store_true",
help="Restore previous colorscheme.")
arg.add_argument("-s", action="store_true",
help="Skip changing colors in terminals.")
arg.add_argument("-t", action="store_true",
help="Skip changing colors in tty.")
arg.add_argument("-v", action="store_true",
help="Print \"wal\" version.")
arg.add_argument("-e", action="store_true",
help="Skip reloading gtk/xrdb/i3/sway/polybar")
return arg.parse_args(args)
def process_args(args):
"""Process args."""
if not len(sys.argv) > 1:
print("error: wal needs to be given arguments to run.\n"
" Refer to \"wal -h\" for more info.")
sys.exit(1)
if args.i and args.theme:
print("error: Conflicting arguments -i and -f.\n"
" Refer to \"wal -h\" for more info.")
sys.exit(1)
if args.v:
print("wal", __version__)
sys.exit(0)
if args.r:
reload.colors()
sys.exit(0)
if args.theme == "list_themes":
themes = [theme.name.replace(".json", "")
for theme in theme.list_themes()]
print("Themes:", themes)
print("Extra: 'random' (select a random theme)")
sys.exit(0)
if args.backend == "list_backends":
print("Backends:", colors.list_backends())
sys.exit(0)
if args.q:
logging.getLogger().disabled = True
sys.stdout = sys.stderr = open(os.devnull, "w")
if args.c:
scheme_dir = os.path.join(CACHE_DIR, "schemes")
shutil.rmtree(scheme_dir, ignore_errors=True)
if args.i:
image_file = image.get(args.i)
colors_plain = colors.get(image_file, args.l, args.backend)
if args.theme:
colors_plain = theme.file(args.theme)
if args.R:
cache_file = os.path.join(CACHE_DIR, "colors.json")
if os.path.isfile(cache_file):
colors_plain = theme.file(cache_file)
else:
print("image: No colorscheme to restore, try 'wal -i' first.")
sys.exit(1)
if args.a:
util.Color.alpha_num = args.a
if args.b:
args.b = "#%s" % (args.b.strip("#"))
colors_plain["special"]["background"] = args.b
colors_plain["colors"]["color0"] = args.b
if args.i or args.theme or args.R:
if not args.n:
wallpaper.change(colors_plain["wallpaper"])
sequences.send(colors_plain, to_send=not args.s)
colors.palette()
export.every(colors_plain)
if not args.e:
reload.env(tty_reload=not args.t)
if args.o:
util.disown([args.o])
if not args.e:
reload.oomox(args.g)
reload.gtk()
def main():
"""Main script function."""
util.setup_logging()
args = get_args(sys.argv[1:])
process_args(args)
if __name__ == "__main__":
main()
|
