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| 1 | +--!A cross-platform build utility based on Lua |
| 2 | +-- |
| 3 | +-- Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +-- you may not use this file except in compliance with the License. |
| 5 | +-- You may obtain a copy of the License at |
| 6 | +-- |
| 7 | +-- http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +-- |
| 9 | +-- Unless required by applicable law or agreed to in writing, software |
| 10 | +-- distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +-- See the License for the specific language governing permissions and |
| 13 | +-- limitations under the License. |
| 14 | +-- |
| 15 | +-- Copyright (C) 2015-present, TBOOX Open Source Group. |
| 16 | +-- |
| 17 | +-- @author ruki |
| 18 | +-- @file find_aqt.lua |
| 19 | +-- |
| 20 | + |
| 21 | +-- imports |
| 22 | +import("lib.detect.find_program") |
| 23 | +import("lib.detect.find_programver") |
| 24 | + |
| 25 | +-- find aqt |
| 26 | +-- |
| 27 | +-- @param opt the argument options, e.g. {version = true} |
| 28 | +-- |
| 29 | +-- @return program, version |
| 30 | +-- |
| 31 | +-- @code |
| 32 | +-- |
| 33 | +-- local aqt = find_aqt() |
| 34 | +-- |
| 35 | +-- @endcode |
| 36 | +-- |
| 37 | +function main(opt) |
| 38 | + |
| 39 | + -- init options |
| 40 | + opt = opt or {} |
| 41 | + opt.check = opt.check or "version" |
| 42 | + |
| 43 | + -- find program |
| 44 | + local program = find_program(opt.program or "aqt", opt) |
| 45 | + |
| 46 | + -- find program version |
| 47 | + local version = nil |
| 48 | + if program and opt and opt.version then |
| 49 | + opt.command = opt.command or function () local _, info = os.iorunv(program, {"version"}, {envs = opt.envs}); return info end |
| 50 | + opt.parse = opt.parse or "aqt%S*%s+v*(%S+)" |
| 51 | + version = find_programver(program, opt) |
| 52 | + end |
| 53 | + return program, version |
| 54 | +end |
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