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|
#!/usr/bin/env bash
# ==================================================
# KoolDots (2026)
# Project URL: https://github.com/LinuxBeginnings
# License: GNU GPLv3
# SPDX-License-Identifier: GPL-3.0-or-later
# ==================================================
# Persist active monitor/workspace layout back into ~/.config/hypr/workspaces.conf.
set -u
quiet_mode=0
layout_override=""
workspace_override=""
monitor_override=""
workspaces_file="${XDG_CONFIG_HOME:-$HOME/.config}/hypr/workspaces.conf"
usage() {
cat <<'EOF'
Usage: PersistWorkspaceLayout.sh [--quiet] [--layout <layout>] [--workspace <selector>] [--monitor <monitor>] [--file <path>]
--quiet Suppress console notifications.
--layout <layout> Override layout (master|dwindle|scrolling|monocle).
--workspace <sel> Override workspace selector (e.g. 5, name:code, special:scratchpad).
--monitor <name> Override monitor name.
--file <path> Target workspace rules file (default: ~/.config/hypr/workspaces.conf).
EOF
}
normalize_layout() {
case "$1" in
master | dwindle | scrolling | monocle)
printf '%s\n' "$1"
;;
*)
printf '\n'
;;
esac
}
require_cmd() {
command -v "$1" >/dev/null 2>&1 || {
echo "Missing dependency: $1" >&2
exit 1
}
}
get_active_workspace_json() {
hyprctl -j activeworkspace 2>/dev/null || printf '{}'
}
get_workspace_selector() {
local ws_json="$1"
local ws_id ws_name
ws_id="$(jq -r '.id // empty' <<<"$ws_json" 2>/dev/null || true)"
ws_name="$(jq -r '.name // empty' <<<"$ws_json" 2>/dev/null || true)"
if [[ "$ws_id" =~ ^[0-9]+$ ]] && ((ws_id > 0)); then
printf '%s\n' "$ws_id"
return 0
fi
if [[ -n "$ws_name" && "$ws_name" != "null" ]]; then
if [[ "$ws_name" == name:* || "$ws_name" == special:* ]]; then
printf '%s\n' "$ws_name"
else
printf 'name:%s\n' "$ws_name"
fi
return 0
fi
return 1
}
while [[ $# -gt 0 ]]; do
case "$1" in
--quiet | --no-notify)
quiet_mode=1
shift
;;
--layout)
layout_override="${2:-}"
shift 2
;;
--workspace)
workspace_override="${2:-}"
shift 2
;;
--monitor)
monitor_override="${2:-}"
shift 2
;;
--file)
workspaces_file="${2:-}"
shift 2
;;
-h | --help)
usage
exit 0
;;
*)
echo "Unknown argument: $1" >&2
usage >&2
exit 1
;;
esac
done
require_cmd hyprctl
require_cmd jq
require_cmd awk
require_cmd mktemp
ws_json="$(get_active_workspace_json)"
workspace_selector="${workspace_override:-$(get_workspace_selector "$ws_json" || true)}"
monitor_name="${monitor_override:-$(jq -r '.monitor // empty' <<<"$ws_json" 2>/dev/null || true)}"
if [[ -n "$layout_override" ]]; then
layout_name="$(normalize_layout "$layout_override")"
else
layout_name="$(jq -r '.tiledLayout // .tiled_layout // empty' <<<"$ws_json" 2>/dev/null || true)"
layout_name="$(normalize_layout "$layout_name")"
if [[ -z "$layout_name" ]]; then
layout_name="$(hyprctl -j getoption general:layout 2>/dev/null | jq -r '.str // empty' 2>/dev/null || true)"
layout_name="$(normalize_layout "$layout_name")"
fi
fi
if [[ -z "$workspace_selector" || -z "$monitor_name" || -z "$layout_name" ]]; then
echo "Unable to resolve workspace, monitor, or layout for persistence" >&2
exit 1
fi
mkdir -p "$(dirname "$workspaces_file")"
touch "$workspaces_file"
tmp_file="$(mktemp "${workspaces_file}.XXXXXX")"
cleanup() {
rm -f "$tmp_file"
}
trap cleanup EXIT
awk \
-v target_ws="$workspace_selector" \
-v target_mon="$monitor_name" \
-v target_layout="$layout_name" '
function trim(v) {
gsub(/^[[:space:]]+|[[:space:]]+$/, "", v)
return v
}
BEGIN {
updated = 0
}
{
line = $0
content = line
comment = ""
hash_pos = index(line, "#")
if (hash_pos > 0) {
content = substr(line, 1, hash_pos - 1)
comment = substr(line, hash_pos)
}
stripped = trim(content)
indent_len = match(line, /[^[:space:]]/) - 1
if (indent_len < 0) {
indent_len = length(line)
}
indent = substr(line, 1, indent_len)
if (stripped ~ /^workspace[[:space:]]*=/) {
sub(/^workspace[[:space:]]*=[[:space:]]*/, "", stripped)
token_count = split(stripped, tokens, /,/)
ws = trim(tokens[1])
mon = ""
extras_count = 0
delete extras
for (i = 2; i <= token_count; i++) {
token = trim(tokens[i])
if (token == "") {
continue
}
if (token ~ /^monitor:/) {
mon = trim(substr(token, 9))
continue
}
if (token ~ /^layout:/) {
continue
}
extras[++extras_count] = token
}
if (ws == target_ws && mon == target_mon) {
if (!updated) {
rebuilt = indent "workspace = " ws ", monitor:" target_mon ", layout:" target_layout
for (i = 1; i <= extras_count; i++) {
rebuilt = rebuilt ", " extras[i]
}
if (comment != "") {
rebuilt = rebuilt " " comment
}
print rebuilt
updated = 1
}
next
}
}
print line
}
END {
if (!updated) {
print "workspace = " target_ws ", monitor:" target_mon ", layout:" target_layout
}
}
' "$workspaces_file" >"$tmp_file"
mv "$tmp_file" "$workspaces_file"
trap - EXIT
if [[ "$quiet_mode" -eq 0 ]]; then
printf 'Saved workspace layout: %s @ %s -> %s\n' "$workspace_selector" "$monitor_name" "$layout_name"
fi
|
