forked from project-chip/connectedhomeip
-
Notifications
You must be signed in to change notification settings - Fork 0
/
using_codegen.py
122 lines (88 loc) · 4.05 KB
/
using_codegen.py
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
# Copyright (c) 2022 Project CHIP Authors
#
# 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.
import logging
import os
import shlex
import subprocess
from enum import Enum, auto
from .types import IdlFileType, InputIdlFile
CODEGEN_PY_PATH = os.path.abspath(os.path.join(
os.path.dirname(__file__), '..', 'codegen.py'))
class CodegenTarget:
"""A target that uses `scripts/codegen.py` to generate files."""
def __init__(self, idl: InputIdlFile, generator: str, sdk_root: str, runner):
self.idl = idl
self.generator = generator
self.sdk_root = sdk_root
self.runner = runner
if idl.file_type != IdlFileType.MATTER:
raise Exception(
f"Can only code generate for `*.matter` input files, not for {idl}")
def Generate(self, output_root: str):
'''Runs codegen.py to generate in the specified directory'''
output_dir = os.path.join(
output_root, self.idl.pregen_subdir, self.generator)
logging.info(
f"Generating: {self.generator}:{self.idl.relative_path} into {output_dir}")
cmd = [
CODEGEN_PY_PATH,
'--log-level', 'fatal',
'--generator', self.generator,
'--output-dir', output_dir,
os.path.join(self.sdk_root, self.idl.relative_path)
]
logging.debug(f"Executing {cmd}")
self.runner.run(cmd)
class CodegenBridgePregenerator:
"""Pregeneration logic for "bridge" codegen.py outputs"""
def __init__(self, sdk_root):
self.sdk_root = sdk_root
def Accept(self, idl: InputIdlFile):
# Bridge is highly specific, a single path is acceptable for dynamic
# bridge codegen
return idl.relative_path == "examples/dynamic-bridge-app/bridge-common/bridge-app.matter"
def CreateTarget(self, idl: InputIdlFile, runner):
return CodegenTarget(sdk_root=self.sdk_root, idl=idl, generator="bridge", runner=runner)
class CodegenJavaJNIPregenerator:
"""Pregeneration logic for "java" codegen.py outputs"""
def __init__(self, sdk_root):
self.sdk_root = sdk_root
def Accept(self, idl: InputIdlFile):
# Java is highly specific, a single path is acceptable for codegen
return idl.relative_path == "src/controller/data_model/controller-clusters.matter"
def CreateTarget(self, idl: InputIdlFile, runner):
return CodegenTarget(sdk_root=self.sdk_root, idl=idl, generator="java-jni", runner=runner)
class CodegenJavaClassPregenerator:
"""Pregeneration logic for "java" codegen.py outputs"""
def __init__(self, sdk_root):
self.sdk_root = sdk_root
def Accept(self, idl: InputIdlFile):
# Java is highly specific, a single path is acceptable for dynamic
# bridge codegen
return idl.relative_path == "src/controller/data_model/controller-clusters.matter"
def CreateTarget(self, idl: InputIdlFile, runner):
return CodegenTarget(sdk_root=self.sdk_root, idl=idl, generator="java-class", runner=runner)
class CodegenCppAppPregenerator:
"""Pregeneration logic for "cpp-app" codegen.py outputs"""
def __init__(self, sdk_root):
self.sdk_root = sdk_root
def Accept(self, idl: InputIdlFile):
if idl.file_type != IdlFileType.MATTER:
return False
# we should not be checked for these, but verify just in case
if '/tests/' in idl.relative_path:
return False
return True
def CreateTarget(self, idl: InputIdlFile, runner):
return CodegenTarget(sdk_root=self.sdk_root, idl=idl, generator="cpp-app", runner=runner)