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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, Xmake Open Source Community.
--
-- @author ruki
-- @file find_tclsh.lua
--
-- imports
import("lib.detect.find_program")
import("lib.detect.find_programver")
-- find tclsh
--
-- @param opt the argument options, e.g. {version = true}
--
-- @return program, version
--
-- @code
--
-- local tclsh = find_tclsh()
-- local tclsh, version = find_tclsh({program = "tclsh", version = true})
--
-- @endcode
--
function main(opt)
opt = opt or {}
opt.check = opt.check or function (program)
local infile = os.tmpfile()
local outfile = os.tmpfile()
io.writefile(infile, "puts hello\n")
local outdata = os.iorunv(program, {infile})
assert(outdata == "hello\n")
os.rm(infile)
os.rm(outfile)
end
return find_program(opt.program or "tclsh", opt)
end
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