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--!A cross-platform build utility based on Lua
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015-present, TBOOX Open Source Group.
--
-- @author ruki
-- @file find_windbg.lua
--
-- imports
import("lib.detect.find_program")
import("lib.detect.find_programver")
-- find windbg
--
-- @param opt the argument options, e.g. {version = true, program = "c:\xxx\windbg.exe"}
--
-- @return program, version
--
-- @code
--
-- local windbg = find_windbg()
-- local windbg, version = find_windbg({version = true})
-- local windbg, version = find_windbg({version = true, program = "c:\xxx\windbg.exe"})
--
-- @endcode
--
function main(opt)
-- not on windows?
if os.host() ~= "windows" then
return
end
-- init options
opt = opt or {}
opt.paths = opt.paths or function ()
for _, reg in ipairs({"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug;Debugger", "HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug;Debugger"}) do
return (val("reg " .. reg) or ""):match("\"(.-)\"")
end
end
opt.paths = table.wrap(opt.paths)
opt.check = opt.check or function (program) if not os.isfile(program) then raise() end end
-- find program
local program = find_program(opt.program or "windbg", opt)
if not program then
program = find_program("windbgx", opt)
end
return program
end
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