1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
--!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 check_targetnames.lua
--
-- imports
import("core.project.project")
import("private.detect.find_similar_targetnames")
-- check if a single target name is valid
function _check_targetname(targetname, opt)
local target = project.target(targetname)
if target then
return target
end
local errors = "'" .. targetname .. "' is not a valid target name for this project."
if opt.find_similar ~= false then
local matching_targetnames = find_similar_targetnames(targetname)
if #matching_targetnames > 0 then
local max_index = math.min(#matching_targetnames, opt.max_similar or 14)
errors = errors .. "\nValid target names closest to input:\n - "
.. table.concat(matching_targetnames, '\n - ', 1, max_index)
end
end
return nil, errors
end
-- check if the given target names are valid
--
-- it accepts either a single target name or a list of target names. for a single
-- target name (string), it returns the single matching target; for a list, it
-- returns the matching targets as a list.
--
-- @param targetnames a single target name or a list of target names to check for
-- @param opt the argument options, e.g. {find_similar = false, max_similar = 5}
-- @return target(s) or nil, errors
--
-- @code
--
-- local target = assert(check_targetnames("mytarget"))
-- local targets = assert(check_targetnames({"target1", "target2"}))
--
-- @endcode
--
function main(targetnames, opt)
opt = opt or {}
local targets = {}
for _, targetname in ipairs(table.wrap(targetnames)) do
local target, errors = _check_targetname(targetname, opt)
if not target then
return nil, errors
end
table.insert(targets, target)
end
-- unwrap to a single target if a single target name is given
if type(targetnames) ~= "table" then
return targets[1]
end
return targets
end
|
