76 lines
1.8 KiB
Lua
76 lines
1.8 KiB
Lua
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#!/usr/bin/env lua
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local dkjson = require "dkjson"
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local function load_keymap(target, target_map, macos)
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_G.MACOS = macos
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package.loaded["core.keymap"] = nil
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local keymap = require "core.keymap"
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if target then
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keymap.map = {}
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require(target)
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end
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target_map = target_map or {}
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-- keymap.reverse_map does not do this?
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for key, actions in pairs(keymap.map) do
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for _, action in ipairs(actions) do
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target_map[action] = target_map[action] or {}
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table.insert(target_map[action], key)
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end
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end
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return target_map
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end
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local function normalize(map)
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local result = {}
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for action, keys in pairs(map) do
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local uniq = {}
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local r = { combination = {}, action = action }
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for _, v in ipairs(keys) do
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if not uniq[v] then
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uniq[v] = true
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r.combination[#r.combination+1] = v
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end
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end
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result[#result+1] = r
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end
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table.sort(result, function(a, b) return a.action < b.action end)
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return result
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end
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local function process_module(mod, filename)
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local map = {}
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load_keymap(mod, map)
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load_keymap(mod, map, true)
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map = normalize(map)
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local f = assert(io.open(filename, "wb"))
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f:write(dkjson.encode(map, { indent = true }))
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f:close()
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end
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print("Warning: this is not guaranteed to work outside lite-xl's own keymap. Proceed with caution")
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local LITE_ROOT = arg[1]
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if not LITE_ROOT then
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error("LITE_ROOT is not given")
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end
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package.path = package.path .. ";" .. LITE_ROOT .. "/?.lua;" .. LITE_ROOT .. "/?/init.lua"
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-- fix core.command (because we don't want load the entire thing)
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package.loaded["core.command"] = {}
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if #arg > 1 then
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for i = 2, #arg do
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process_module(arg[i], arg[i] .. ".json")
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print(string.format("Exported keymap in %q.", arg[i]))
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end
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else
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process_module(nil, "core.keymap.json")
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print("Exported the default keymap.")
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end
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