1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
"""
'||
... ... .... ... ... ... ... .... ||
||' || '|. | || || | '' .|| ||
|| | '|.| ||| ||| .|' || ||
||...' '| | | '|..'|' .||.
|| .. |
'''' ''
Created by Dylan Araps.
"""
import argparse
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 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("-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("-f", metavar="\"/path/to/colorscheme/file\"",
help="Which colorscheme file to use.")
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 and \
don't display notifications.")
arg.add_argument("-r", action="store_true",
help="Deprecated: Use \
(cat ~/.cache/wal/sequences &) instead.")
arg.add_argument("-R", action="store_true",
help="Restore previous colorscheme.")
arg.add_argument("-t", action="store_false",
help="Deprecated: Does nothing and is no longer needed.")
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.f:
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:
print("Deprecated: Use (cat ~/.cache/wal/sequences &) instead.")
sys.exit(1)
if args.q:
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.a:
util.Color.alpha_num = args.a
if args.R:
image_file = os.path.join(CACHE_DIR, "wal")
if os.path.isfile(image_file):
args.i = util.read_file(image_file)[0]
else:
print("image: No colorscheme to restore, try 'wal -i' first.")
sys.exit(1)
if args.i:
image_file = image.get(args.i)
colors_plain = colors.get(image_file, notify=not args.q)
if args.f:
colors_plain = colors.file(args.f)
if args.b:
colors_plain["special"]["background"] = args.b
colors_plain["colors"]["color0"] = args.b
if args.i or args.f:
sequences.send(colors_plain)
if not args.n:
wallpaper.change(colors_plain["wallpaper"])
export.every(colors_plain)
if not args.e:
reload.env()
if args.o:
util.disown([args.o])
def main():
"""Main script function."""
args = get_args(sys.argv[1:])
process_args(args)
if __name__ == "__main__":
main()
|
