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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
--!A cross-platform build utility based on Lua
--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you 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 tool governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015 - 2018, TBOOX Open Source Group.
--
-- @author ruki
-- @file tool.lua
--
-- define module
local tool = tool or {}
local _instance = _instance or {}
-- load modules
local os = require("base/os")
local path = require("base/path")
local utils = require("base/utils")
local table = require("base/table")
local string = require("base/string")
local sandbox = require("sandbox/sandbox")
local platform = require("platform/platform")
local import = require("sandbox/modules/import")
-- new an instance
function _instance.new(kind, name, program)
-- import "core.tools.xxx"
local toolclass = nil
if os.isfile(path.join(os.programdir(), "modules", "core", "tools", name .. ".lua")) then
toolclass = import("core.tools." .. name)
end
-- not found?
if not toolclass then
return nil, string.format("cannot import \"core.tool.%s\" module!", name)
end
-- new an instance
local instance = table.inherit(_instance, toolclass)
-- save name, kind and program
instance._NAME = name
instance._KIND = kind
instance._PROGRAM = program
-- init instance
if instance.init then
local ok, errors = sandbox.load(instance.init, instance)
if not ok then
return nil, errors
end
end
-- ok
return instance
end
-- get the tool name
function _instance:name()
return self._NAME
end
-- get the tool kind
function _instance:kind()
return self._KIND
end
-- get the tool program
function _instance:program()
return self._PROGRAM
end
-- has the given flag?
function _instance:has_flags(flag)
-- import has_flags()
self._has_flags = self._has_flags or import("lib.detect.has_flags")
-- has flags?
return self._has_flags(self:name(), flag, {program = self:program(), toolkind = self:kind()})
end
-- load the given tool from the given kind
--
-- @param kind the tool kind .e.g cc, cxx, mm, mxx, as, ar, ld, sh, ..
-- @param program the tool program, .e.g /xxx/arm-linux-gcc, [email protected]
--
function tool.load(kind, program)
-- init key
local key = kind .. (program or "")
-- get it directly from cache dirst
tool._TOOLS = tool._TOOLS or {}
if tool._TOOLS[key] then
return tool._TOOLS[key]
end
-- contain toolname? parse it, .e.g '[email protected]'
local toolname = nil
if program then
local pos = program:find('@', 1, true)
if pos then
toolname = program:sub(1, pos - 1)
program = program:sub(pos + 1)
end
end
-- get the tool program and name
if not program then
program, toolname = platform.tool(kind)
end
if not program then
return nil, string.format("cannot get program for %s", kind)
end
-- import find_toolname()
tool._find_toolname = tool._find_toolname or import("lib.detect.find_toolname")
-- get the tool name from the program
local ok, name_or_errors = sandbox.load(tool._find_toolname, toolname or program, {program = program})
if not ok then
return nil, name_or_errors
end
-- get name
local name = name_or_errors
if not name then
return nil, string.format("cannot find known tool script for %s", toolname or program)
end
-- new an instance
local instance, errors = _instance.new(kind, name, program)
if not instance then
return nil, errors
end
-- save instance to the cache
tool._TOOLS[key] = instance
-- ok
return instance
end
-- return module
return tool
|
