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
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
--!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 run.lua
--
-- imports
import("core.base.option")
import("core.base.thread")
import("core.sandbox.module")
-- print verbose log
function _print_vlog(script_type, script_name, args, opt)
if not opt.verbose then
return
end
cprintf("running %s ${underline}%s${reset}", script_type, script_name)
if args.n > 0 then
print(" with args:")
if not opt.diagnosis then
for i = 1, args.n do
print(" - " .. todisplay(args[i]))
end
else
utils.dump(table.unpack(args, 1, args.n))
end
else
print(".")
end
end
function _is_callable(func)
if type(func) == "function" then
return true
elseif type(func) == "table" then
local meta = debug.getmetatable(func)
if meta and meta.__call then
return true
end
end
end
function _run_script(script, args, opt)
local func
local printresult = false
local script_type, script_name
-- import and run script
if path.extension(script) == ".lua" and os.isfile(script) then
-- run the given lua script file (xmake lua /tmp/script.lua)
script_type, script_name = "given lua script file", path.relative(script)
func = import(path.basename(script), {rootdir = path.directory(script), anonymous = true})
elseif os.isfile(path.join(os.programdir(), "plugins", "lua", "scripts", script .. ".lua")) then
-- run builtin lua script (xmake lua echo "hello xmake")
script_type, script_name = "builtin lua script", script
func = import("scripts." .. script, {anonymous = true, rootdir = path.join(os.programdir(), "plugins", "lua")})
else
-- attempt to find the builtin module
local object = nil
for _, name in ipairs(script:split("%.")) do
object = object and object[name] or module.get(name)
if not object then
break
end
end
if object then
-- run builtin modules (xmake lua core.xxx.xxx)
script_type, script_name = "builtin module", script
func = object
else
-- run imported modules (xmake lua core.xxx.xxx)
script_type, script_name = "imported module", script
func = import(script, {anonymous = true})
end
printresult = true
end
-- print verbose log
_print_vlog(script_type or "script", script_name or "", args, opt)
-- dump func() result
if _is_callable(func) then
local result = table.pack(func(table.unpack(args, 1, args.n)))
if printresult and result and result.n ~= 0 then
utils.dump(table.unpack(result, 1, result.n))
end
else
-- dump variables directly
utils.dump(func)
end
end
function _run_commanad(command, args, opt)
local tmpfile = os.tmpfile() .. ".lua"
io.writefile(tmpfile, "function main(...)\n" .. command .. "\nend")
_run_script(tmpfile, args, opt)
end
function _get_args(opt)
opt = opt or {}
-- get arguments
local args = opt.arguments or {}
args.n = #args
-- get deserialize tag
local deserialize = opt.deserialize
if not deserialize then
return args
end
deserialize = tostring(deserialize)
-- deserialize prefixed arguments
for i, value in ipairs(args) do
if value:startswith(deserialize) then
local v, err = string.deserialize(value:sub(#deserialize + 1))
if err then
raise(err)
else
args[i] = v
end
end
end
return args
end
function _run(script, opt)
opt = opt or {}
if opt.quiet then
option.save()
option.set("quiet", true, {force = true})
end
local oldir
if xmake.in_main_thread() then
local curdir = opt.curdir or os.workingdir()
oldir = os.cd(curdir)
end
if opt.command then
_run_commanad(script, _get_args(opt), opt)
else
_run_script(script, _get_args(opt), opt)
end
if oldir then
os.cd(oldir)
end
if opt.quiet then
option.restore()
end
end
function _run_in_thread(script, opt)
import("utils.run_script", {anonymous = true})(script, opt)
end
-- run lua script
--
-- @param script the script file or string or module name
-- e.g. /tmp/test.lua, "print("hello")", "utils.bin2c"
-- @param opt the options
-- - curdir the currect directory
-- - command run script as command
-- - deserialize deserialize arguments starts with given prefix
-- - arguments the script arguments
-- - thread run script in a new native thread
-- - quiet enable quiet output
-- - verbose enable verbose output
-- - diagnosis enable diagnosis output
function main(script, opt)
opt = opt or {}
if opt.thread then
local argv
for _, arg in ipairs(opt.arguments) do
argv = argv or {}
if path.instance_of(arg) then
arg = tostring(arg)
end
table.insert(argv, arg)
end
local thread_opt = {
curdir = opt.curdir,
command = opt.command,
deserialize = opt.deserialize,
arguments = argv,
quiet = opt.quiet,
verbose = opt.verbose,
diagnosis = opt.diagnosis
}
local t = thread.start_named("utils.run_script", _run_in_thread, script, thread_opt)
t:wait(-1)
else
_run(script, opt)
end
end
|
