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omarchycn/test/shell.d/hyprland-binding-conflicts-test.sh
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#!/bin/bash
source "$(dirname "${BASH_SOURCE[0]}")/base-test.sh"
require_command lua
# Load every default binding and print one normalized line per bind:
# signature, keys as written, description. The signature sorts modifiers and
# resolves code:N to the keysym it produces, so "SUPER + code:10" and
# "SUPER + 1" collide the way they do on a real keyboard.
list_bindings() {
local home="$1"
local epilogue="${2:-}"
HOME="$home" XDG_CONFIG_HOME="$home/.config" XDG_STATE_HOME="$home/.local/state" OMARCHY_PATH="$ROOT" OMARCHY_BINDING_EPILOGUE="$epilogue" lua <<'LUA'
package.path = os.getenv("HOME") .. "/.config/?.lua;" .. os.getenv("OMARCHY_PATH") .. "/?.lua;" .. package.path
local function proxy()
return setmetatable({}, {
__index = function(self, key)
local value = proxy()
rawset(self, key, value)
return value
end,
__call = function()
return {}
end,
})
end
local bindings = {}
hl = setmetatable({
dsp = proxy(),
bind = function(keys, dispatcher, opts)
opts = opts or {}
table.insert(bindings, {
keys = keys,
description = opts.description or "(no description)",
release = opts.release == true,
})
end,
config = function() end,
env = function() end,
monitor = function() end,
window_rule = function() end,
workspace_rule = function() end,
layer_rule = function() end,
gesture = function() end,
animation = function() end,
curve = function() end,
exec_cmd = function() end,
dispatch = function() end,
on = function() end,
timer = function() end,
get_config = function() return nil end,
get_active_window = function() return nil end,
}, {
__index = function()
return function()
return {}
end
end,
})
require("default.hypr.omarchy")
local epilogue = os.getenv("OMARCHY_BINDING_EPILOGUE") or ""
if epilogue ~= "" then
assert(load(epilogue))()
end
-- X11 keycodes are evdev codes plus 8. Only the rows Omarchy binds by code
-- need naming; anything else keeps its code: form and still compares exactly.
local keycode_keysyms = {
[10] = "1", [11] = "2", [12] = "3", [13] = "4", [14] = "5",
[15] = "6", [16] = "7", [17] = "8", [18] = "9", [19] = "0",
[20] = "MINUS", [21] = "EQUAL",
[34] = "BRACKETLEFT", [35] = "BRACKETRIGHT",
[47] = "SEMICOLON", [48] = "APOSTROPHE", [49] = "GRAVE", [51] = "BACKSLASH",
[59] = "COMMA", [60] = "PERIOD", [61] = "SLASH",
}
local function signature(binding)
local parts = {}
for raw in (binding.keys .. "+"):gmatch("([^+]*)%+") do
local part = raw:match("^%s*(.-)%s*$")
if part ~= "" then
table.insert(parts, part)
end
end
local key = table.remove(parts) or ""
local code = tonumber(key:match("^[Cc][Oo][Dd][Ee]:(%d+)$") or "")
if code and keycode_keysyms[code] then
key = keycode_keysyms[code]
end
for index, modifier in ipairs(parts) do
parts[index] = modifier:upper()
end
table.sort(parts)
table.insert(parts, key:upper())
return table.concat(parts, "+") .. (binding.release and " (release)" or "")
end
for _, binding in ipairs(bindings) do
print(signature(binding) .. "\t" .. binding.keys .. "\t" .. binding.description)
end
LUA
}
duplicate_signatures() {
cut -f1 | sort | uniq -d
}
# Deliberate stacking: Hyprland runs both dispatchers, so cycling to the next
# window also raises it. Anything else sharing a chord is a collision.
allowed_duplicates=(
"ALT+SHIFT+TAB"
"ALT+TAB"
)
is_allowed_duplicate() {
local signature="$1" allowed
for allowed in "${allowed_duplicates[@]}"; do
[[ $signature == "$allowed" ]] && return 0
done
return 1
}
tmpdir=$(mktemp -d)
trap 'rm -rf "$tmpdir"' EXIT
# A fresh home keeps the preinstalled app bindings on, and a stub Voxtype adds
# its conditional ones, so the check covers the largest set a user can get.
home="$tmpdir/home"
stub_bin="$tmpdir/bin"
mkdir -p "$home" "$stub_bin"
touch "$stub_bin/voxtype"
chmod +x "$stub_bin/voxtype"
bindings=$(PATH="$stub_bin:$PATH" list_bindings "$home")
[[ -n $bindings ]] || fail "default bindings load for the conflict check"
grep -Fq $'SUPER + RETURN\tTerminal' <<<"$bindings" || fail "conflict check sees the essential bindings"
grep -Fq $'SUPER + SHIFT + A\tChatGPT' <<<"$bindings" || fail "conflict check sees the preinstalled bindings"
grep -Fq $'F9\tStart dictation (push-to-talk)' <<<"$bindings" || fail "conflict check sees the Voxtype bindings"
pass "conflict check covers the full default binding set"
duplicates=$(duplicate_signatures <<<"$bindings")
while read -r signature; do
[[ -n $signature ]] || continue
is_allowed_duplicate "$signature" && continue
fail "no two default bindings claim the same chord" \
"$(awk -F'\t' -v signature="$signature" '$1 == signature { print $2 " -> " $3 }' <<<"$bindings")"
done <<<"$duplicates"
pass "no two default bindings claim the same chord"
for allowed in "${allowed_duplicates[@]}"; do
grep -Fqx "$allowed" <<<"$duplicates" ||
fail "every allowed duplicate chord is still stacked on purpose" "$allowed"
done
pass "allowed duplicate chords are still stacked on purpose"
# The press and release halves of a push-to-talk key are separate binds, not a
# collision.
(( $(grep -c $'^F9\t' <<<"$bindings") == 1 )) ||
fail "press and release bindings on one key do not read as a conflict"
(( $(grep -c $'^F9 (release)\t' <<<"$bindings") == 1 )) ||
fail "release bindings keep their own signature"
pass "press and release bindings on one key do not read as a conflict"
# Guard the guard: a keysym that lands on an already bound keycode has to be
# caught, or the check above passes by simply not looking.
probe=$(PATH="$stub_bin:$PATH" list_bindings "$home" \
'o.bind("SUPER + 1", "Conflict probe", "true")' | duplicate_signatures)
grep -Fqx "SUPER+1" <<<"$probe" ||
fail "the conflict check catches a keysym colliding with a bound keycode"
# Modifier order is cosmetic; Hyprland binds the same chord either way.
probe=$(PATH="$stub_bin:$PATH" list_bindings "$home" \
'o.bind("SUPER + ALT + SHIFT + RIGHT", "Conflict probe", "true")' | duplicate_signatures)
grep -Fqx "ALT+SHIFT+SUPER+RIGHT" <<<"$probe" ||
fail "the conflict check ignores modifier order"
pass "the conflict check catches collisions across keycodes and modifier order"