blob: 50c85630534807f7ed1529e960c56b7f64198c7b (
plain) (
blame)
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
|
#!/usr/bin/env bash
# /* ---- 💫 https://github.com/JaKooLit 💫 ---- */ ##
# Wallust: derive colors from the current wallpaper and update templates
# Usage: WallustSwww.sh [absolute_path_to_wallpaper]
set -euo pipefail
# Inputs and paths
passed_path="${1:-}"
cache_dir="$HOME/.cache/swww/"
rofi_link="$HOME/.config/rofi/.current_wallpaper"
wallpaper_current="$HOME/.config/hypr/wallpaper_effects/.wallpaper_current"
read_cached_wallpaper() {
local cache_file="$1"
if [[ -f "$cache_file" ]]; then
awk 'NF && $0 !~ /^filter/ {print; exit}' "$cache_file"
fi
}
read_wallpaper_from_query() {
local monitor="$1"
swww query | awk -v mon="$monitor" '
/^Monitor/ {
cur=$2
gsub(":", "", cur)
}
/image:/ && cur==mon {
sub(/^.*image: /,"")
print
exit
}
'
}
# Helper: get focused monitor name (prefer JSON)
get_focused_monitor() {
if command -v jq >/dev/null 2>&1; then
hyprctl monitors -j | jq -r '.[] | select(.focused) | .name'
else
hyprctl monitors | awk '/^Monitor/{name=$2} /focused: yes/{print name}'
fi
}
# Determine wallpaper_path
wallpaper_path=""
if [[ -n "$passed_path" && -f "$passed_path" ]]; then
wallpaper_path="$passed_path"
else
# Try to read from swww cache for the focused monitor, with a short retry loop
current_monitor="$(get_focused_monitor)"
cache_file="$cache_dir$current_monitor"
# Wait briefly for swww to write its cache after an image change
for i in {1..10}; do
if [[ -f "$cache_file" ]]; then
break
fi
sleep 0.1
done
if [[ -f "$cache_file" ]]; then
# The first non-filter line is the original wallpaper path
wallpaper_path="$(read_cached_wallpaper "$cache_file")"
fi
if [[ -z "$wallpaper_path" ]]; then
wallpaper_path="$(read_wallpaper_from_query "$current_monitor")"
fi
fi
if [[ -z "${wallpaper_path:-}" || ! -f "$wallpaper_path" ]]; then
# Nothing to do; avoid failing loudly so callers can continue
exit 0
fi
# Update helpers that depend on the path
ln -sf "$wallpaper_path" "$rofi_link" || true
mkdir -p "$(dirname "$wallpaper_current")"
cp -f "$wallpaper_path" "$wallpaper_current" || true
# Ensure Ghostty directory exists so Wallust can write target even if Ghostty isn't installed
mkdir -p "$HOME/.config/ghostty" || true
# Run wallust (silent) to regenerate templates defined in ~/.config/wallust/wallust.toml
# -s is used in this repo to keep things quiet and avoid extra prompts
wallust run -s "$wallpaper_path" || true
# Normalize Ghostty palette syntax in case ':' was used by older files
if [ -f "$HOME/.config/ghostty/wallust.conf" ]; then
sed -i -E 's/^(\s*palette\s*=\s*)([0-9]{1,2}):/\1\2=/' "$HOME/.config/ghostty/wallust.conf" 2>/dev/null || true
fi
# Light wait for Ghostty colors file to be present then signal Ghostty to reload (SIGUSR2)
for _ in 1 2 3; do
[ -s "$HOME/.config/ghostty/wallust.conf" ] && break
sleep 0.1
done
if pidof ghostty >/dev/null; then
for pid in $(pidof ghostty); do kill -SIGUSR2 "$pid" 2>/dev/null || true; done
fi
|
