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104 lines
2.0 KiB
Lua
104 lines
2.0 KiB
Lua
-- Modified from Telescope 'command.lua'
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local builtin = require "fzf-lua"
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local utils = require "fzf-lua.utils"
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local command = {}
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local arg_value = {
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["nil"] = nil,
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['""'] = "",
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['"'] = "",
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}
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local bool_type = {
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["false"] = false,
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["true"] = true,
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}
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-- convert command line string arguments to
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-- lua number boolean type and nil value
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local function convert_user_opts(user_opts)
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local _switch = {
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["boolean"] = function(key, val)
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if val == "false" then
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user_opts[key] = false
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return
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end
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user_opts[key] = true
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end,
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["number"] = function(key, val)
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user_opts[key] = tonumber(val)
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end,
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["string"] = function(key, val)
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if arg_value[val] ~= nil then
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user_opts[key] = arg_value[val]
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return
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end
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if bool_type[val] ~= nil then
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user_opts[key] = bool_type[val]
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end
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end,
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}
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local _switch_metatable = {
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__index = function(_, k)
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utils.info(string.format("Type of %s does not match", k))
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end,
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}
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setmetatable(_switch, _switch_metatable)
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for key, val in pairs(user_opts) do
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_switch["string"](key, val)
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end
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end
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-- receive the viml command args
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-- it should output a table value like
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-- {
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-- cmd = 'files',
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-- opts = {
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-- cwd = '***',
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-- }
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local function run_command(args)
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local user_opts = args or {}
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if next(user_opts) == nil and not user_opts.cmd then
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utils.info("missing command args")
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return
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end
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local cmd = user_opts.cmd
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local opts = user_opts.opts or {}
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if next(opts) ~= nil then
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convert_user_opts(opts)
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end
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if builtin[cmd] then
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builtin[cmd](opts)
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return
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end
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end
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function command.load_command(cmd, ...)
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local args = { ... }
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if cmd == nil then
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run_command { cmd = "builtin" }
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return
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end
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local user_opts = {}
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user_opts["cmd"] = cmd
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user_opts.opts = {}
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for _, arg in ipairs(args) do
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local param = vim.split(arg, "=")
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user_opts.opts[param[1]] = param[2]
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end
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run_command(user_opts)
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end
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return command
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