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
|
// Copyright 2014 The Bazel Authors. All rights reserved.
//
// 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.
package com.google.devtools.build.lib.rules.objc;
import com.google.common.base.Optional;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.analysis.RuleConfiguredTarget.Mode;
import com.google.devtools.build.lib.analysis.RuleContext;
import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder;
import com.google.devtools.build.lib.packages.RuleClass.ConfiguredTargetFactory.RuleErrorException;
import com.google.devtools.build.lib.rules.RuleConfiguredTargetFactory;
import com.google.devtools.build.lib.rules.proto.ProtoSourcesProvider;
/**
* Implementation for the "objc_proto_library" rule.
*/
public class ObjcProtoLibrary implements RuleConfiguredTargetFactory {
@Override
public ConfiguredTarget create(final RuleContext ruleContext)
throws InterruptedException, RuleErrorException {
ProtoAttributes attributes = new ProtoAttributes(ruleContext);
attributes.validate();
if (attributes.hasPortableProtoFilters()) {
return createProtobufTarget(ruleContext);
} else {
ruleContext.ruleWarning("The usage of objc_proto_library without the portable_proto_filters "
+ "attribute has been deprecated with a deadline to migrate set to June 30th. Please "
+ "refer to b/37274743 for more information.");
return createProtocolBuffers2Target(ruleContext);
}
}
private ConfiguredTarget createProtobufTarget(RuleContext ruleContext)
throws InterruptedException, RuleErrorException {
NestedSetBuilder<Artifact> filesToBuild = NestedSetBuilder.stableOrder();
Iterable<ProtoSourcesProvider> protoProviders =
ruleContext.getPrerequisites("deps", Mode.TARGET, ProtoSourcesProvider.class);
Iterable<ObjcProtoProvider> objcProtoProviders =
ruleContext.getPrerequisites("deps", Mode.TARGET, ObjcProtoProvider.class);
ProtobufSupport protoSupport =
new ProtobufSupport(
ruleContext, ruleContext.getConfiguration(), protoProviders, objcProtoProviders)
.registerGenerationActions()
.addFilesToBuild(filesToBuild);
Optional<XcodeProvider> xcodeProvider = protoSupport.getXcodeProvider();
new XcodeSupport(ruleContext)
.registerActions(xcodeProvider.get())
.addFilesToBuild(filesToBuild);
return ObjcRuleClasses.ruleConfiguredTarget(ruleContext, filesToBuild.build())
.addProvider(ObjcProvider.class, protoSupport.getObjcProvider().get())
.addProvider(XcodeProvider.class, xcodeProvider.get())
.build();
}
private ConfiguredTarget createProtocolBuffers2Target(RuleContext ruleContext)
throws InterruptedException, RuleErrorException {
NestedSetBuilder<Artifact> filesToBuild = NestedSetBuilder.stableOrder();
ProtocolBuffers2Support protoSupport =
new ProtocolBuffers2Support(ruleContext)
.registerGenerationActions()
.registerCompilationActions()
.addFilesToBuild(filesToBuild);
XcodeProvider xcodeProvider = protoSupport.getXcodeProvider();
new XcodeSupport(ruleContext).registerActions(xcodeProvider).addFilesToBuild(filesToBuild);
return ObjcRuleClasses.ruleConfiguredTarget(ruleContext, filesToBuild.build())
.addProvider(ObjcProvider.class, protoSupport.getObjcProvider())
.addProvider(XcodeProvider.class, xcodeProvider)
.build();
}
}
|
