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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
--!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 global.lua
--
-- define module
local global = global or {}
-- load modules
local io = require("base/io")
local os = require("base/os")
local path = require("base/path")
local utils = require("base/utils")
local option = require("base/option")
-- get the current given configure
function global.get(name)
local value = nil
if global._CONFIGS then
value = global._CONFIGS[name]
if type(value) == "string" and value == "auto" then
value = nil
end
end
return value
end
-- this global name is readonly?
function global.readonly(name)
return global._MODES and global._MODES["__readonly_" .. name]
end
-- set the given configure to the current
--
-- @param name the name
-- @param value the value
-- @param opt the argument options, e.g. {readonly = false, force = false}
--
function global.set(name, value, opt)
-- check
assert(name)
-- init options
opt = opt or {}
-- check readonly
assert(opt.force or not global.readonly(name), "cannot set readonly global: " .. name)
-- set it
global._CONFIGS = global._CONFIGS or {}
global._CONFIGS[name] = value
-- mark as readonly
if opt.readonly then
global._MODES = global._MODES or {}
global._MODES["__readonly_" .. name] = true
end
end
-- get all options
function global.options()
-- remove values with "auto" and private item
local configs = {}
for name, value in pairs(table.wrap(global._CONFIGS)) do
if not name:find("^_%u+") and name ~= "__version" and (type(value) ~= "string" or value ~= "auto") then
configs[name] = value
end
end
return configs
end
-- get the configure file
function global.filepath()
return path.join(global.directory(), xmake._NAME .. ".conf")
end
-- get the global configure directory
function global.directory()
if global._DIRECTORY == nil then
local name = "." .. xmake._NAME
local rootdir = os.getenv("XMAKE_GLOBALDIR")
if not rootdir then
-- compatible with the old `%appdata%/.xmake` directory if it exists
local appdata = (os.host() == "windows") and os.getenv("APPDATA")
if appdata and os.isdir(path.join(appdata, name)) then
rootdir = appdata
else
rootdir = path.translate("~")
end
end
global._DIRECTORY = path.join(rootdir, name)
end
return global._DIRECTORY
end
-- get the global cache directory
function global.cachedir()
return global.get("cachedir") or path.join(global.directory(), "cache")
end
-- load the global configuration
function global.load()
-- load configure from the file first
local filepath = global.filepath()
if os.isfile(filepath) then
-- load configs
local results, errors = io.load(filepath)
if not results then
return false, errors
end
-- merge the configure
for name, value in pairs(results) do
if global.get(name) == nil then
global.set(name, value)
end
end
end
return true
end
-- save the global configure
function global.save()
-- the options
local options = global.options()
assert(options)
-- add version
options.__version = xmake._VERSION_SHORT
-- save it
return io.save(global.filepath(), options)
end
-- clear config
function global.clear()
global._MODES = nil
global._CONFIGS = nil
end
-- dump the configure
function global.dump()
if not option.get("quiet") then
utils.print("configure")
utils.print("{")
for name, value in pairs(global.options()) do
if not name:startswith("__") then
utils.print(" %s = %s", name, value)
end
end
utils.print("}")
end
end
-- return module
return global
|
