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https://github.com/Nexoniarz/nexoniarz-config-nixos.git
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37 lines
1.3 KiB
Shell
37 lines
1.3 KiB
Shell
#!/usr/bin/env bash
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# Applies a monitor mode/position/scale/transform immediately (hyprctl)
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# AND persists it into ~/.config/hypr/display.conf, which hyprland.conf
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# sources — without that file, hyprland.conf's generic fallback rule
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# ("monitor = , preferred, auto, 1") is the only thing on record, and
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# ANYTHING that makes Hyprland re-evaluate monitor state (observed: even
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# changing the cursor theme via `hyprctl setcursor` does this) reapplies
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# that fallback, silently dropping back to "preferred" refresh rate
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# instead of whatever the user actually picked.
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set -euo pipefail
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mon="${1:?usage: display-set <monitor> <mode> <x> <y> <scale> [transform]}"
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mode="${2:?mode required}"
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x="${3:?x required}"
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y="${4:?y required}"
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scale="${5:?scale required}"
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transform="${6:-0}"
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descriptor="$mon,$mode,${x}x${y},$scale"
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[ "$transform" != "0" ] && descriptor="$descriptor,transform,$transform"
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conf="$HOME/.config/hypr/display.conf"
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mkdir -p "$(dirname "$conf")"
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touch "$conf"
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line="monitor = $descriptor"
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if grep -q "^monitor = $mon," "$conf" 2>/dev/null; then
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tmp=$(mktemp)
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awk -v prefix="monitor = $mon," -v newline="$line" '
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index($0, prefix) == 1 { print newline; next } { print }
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' "$conf" > "$tmp"
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mv "$tmp" "$conf"
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else
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echo "$line" >> "$conf"
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fi
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hyprctl keyword monitor "$descriptor" > /dev/null
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