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"""
'||
... ... .... ... ... ... ... .... ||
||' || '|. | || || | '' .|| ||
|| | '|.| ||| ||| .|' || ||
||...' '| | | '|..'|' .||.
|| .. |
'''' ''
Created by Dylan Araps.
"""
import argparse
import logging
import os
import shutil
import sys
from .settings import __version__, CACHE_DIR, CONF_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():
"""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="?")
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("--iterative", action="store_true",
help="When pywal is given a directory as input and this "
"flag is used: Go through the images in order "
"instead of shuffled.")
arg.add_argument("--recursive", action="store_true",
help="When pywal is given a directory as input and this "
"flag is used: Search for images recursively in "
"subdirectories instead of the root only.")
arg.add_argument("--saturate", metavar="0.0-1.0",
help="Set the color saturation.")
arg.add_argument("--preview", action="store_true",
help="Print the current color palette.")
arg.add_argument("--vte", action="store_true",
help="Fix text-artifacts printed in VTE terminals.")
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("-l", action="store_true",
help="Generate a light colorscheme.")
arg.add_argument("-d", action="store_true",
help="Generate a dark colorscheme. Default.")
arg.add_argument("-n", action="store_true",
help="Skip setting the wallpaper.")
arg.add_argument("-o", metavar="\"script_name\"", action="append",
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
def parse_args_exit(parser):
"""Process args that exit."""
args = parser.parse_args()
if len(sys.argv) <= 1:
parser.print_help()
sys.exit(1)
if args.v:
parser.exit(0, "wal %s\n" % __version__)
if args.preview:
print("Current colorscheme:", sep='')
colors.palette()
sys.exit(0)
if args.i and args.theme:
parser.error("Conflicting arguments -i and -f.")
if args.r:
reload.colors()
sys.exit(0)
if args.c:
scheme_dir = os.path.join(CACHE_DIR, "schemes")
shutil.rmtree(scheme_dir, ignore_errors=True)
sys.exit(0)
if not args.i and \
not args.theme and \
not args.R and \
not args.backend:
parser.error("No input specified.\n"
"--backend, --theme, -i or -R are required.")
if args.theme == "list_themes":
theme.list_out()
sys.exit(0)
if args.backend == "list_backends":
print("\n - ".join(["\033[1;32mBackends\033[0m:",
*colors.list_backends()]))
sys.exit(0)
def parse_args(parser):
"""Process args."""
args = parser.parse_args()
if args.q:
logging.getLogger().disabled = True
sys.stdout = sys.stderr = open(os.devnull, "w")
if args.a:
util.Color.alpha_num = args.a
if args.i:
image_file = image.get(args.i, iterative=args.iterative,
recursive=args.recursive)
colors_plain = colors.get(image_file, args.l, args.backend,
sat=args.saturate)
if args.theme:
colors_plain = theme.file(args.theme, args.l)
if args.R:
colors_plain = theme.file(os.path.join(CACHE_DIR, "colors.json"))
if args.l:
wallpaper_cache = open(os.path.join(CACHE_DIR, "wal"))
cached_wallpaper = wallpaper_cache.read()
colors_plain = colors.get(cached_wallpaper, True, args.backend,
sat=args.saturate)
elif args.d:
wallpaper_cache = open(os.path.join(CACHE_DIR, "wal"))
cached_wallpaper = wallpaper_cache.read()
colors_plain = colors.get(cached_wallpaper, False, args.backend,
sat=args.saturate)
if args.b:
args.b = "#%s" % (args.b.strip("#"))
colors_plain["special"]["background"] = args.b
colors_plain["colors"]["color0"] = args.b
if not args.n:
wallpaper.change(colors_plain["wallpaper"])
sequences.send(colors_plain, to_send=not args.s, vte_fix=args.vte)
if sys.stdout.isatty():
colors.palette()
export.every(colors_plain)
if not args.e:
reload.env(tty_reload=not args.t)
if args.o:
for cmd in args.o:
util.disown([cmd])
if not args.e:
reload.gtk()
def main():
"""Main script function."""
util.create_dir(os.path.join(CONF_DIR, "templates"))
util.create_dir(os.path.join(CONF_DIR, "colorschemes/light/"))
util.create_dir(os.path.join(CONF_DIR, "colorschemes/dark/"))
util.setup_logging()
parser = get_args()
parse_args_exit(parser)
parse_args(parser)
if __name__ == "__main__":
main()
|
