xref: /aosp_15_r20/frameworks/base/mime/Android.bp (revision d57664e9bc4670b3ecf6748a746a57c557b6bc9e) 
1// Copyright (C) 2019 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15package {
16    // See: http://go/android-license-faq
17    // A large-scale-change added 'default_applicable_licenses' to import
18    // all of the 'license_kinds' from "frameworks_base_license"
19    // to get the below license kinds:
20    //   SPDX-license-identifier-Apache-2.0
21    default_applicable_licenses: ["frameworks_base_license"],
22}
23
24java_defaults {
25    name: "mimemap-defaults",
26    srcs: [
27        "java/android/content/type/DefaultMimeMapFactory.java",
28    ],
29    sdk_version: "core_platform",
30}
31
32java_library {
33    name: "mimemap",
34    defaults: ["mimemap-defaults"],
35    static_libs: ["mimemap-res.jar"],
36    visibility: [
37        "//frameworks/base:__subpackages__",
38    ],
39}
40
41java_library {
42    name: "mimemap-testing",
43    defaults: ["mimemap-defaults"],
44    static_libs: ["mimemap-testing-res.jar"],
45    jarjar_rules: "jarjar-rules.txt",
46    visibility: [
47        "//cts/tests/tests/mimemap:__subpackages__",
48        "//frameworks/base:__subpackages__",
49    ],
50}
51
52// The mimemap-res.jar and mimemap-testing-res.jar genrules produce a .jar that
53// has the resource file in a subdirectory res/ and testres/, respectively.
54// They need to be in different paths because one of them ends up in a
55// bootclasspath jar whereas the other one ends up in a test jar. Bootclasspath
56// resources hide test or application resources under the same path because
57// ClassLoader.getResource(String) consults the parent ClassLoader first.
58//
59// Further notes:
60//  - the "cp" command will flatten any directory paths that occur in $(in),
61//    but here they happen to already be in the root directory. If we needed
62//    to preserve sub paths then we might want to zip the files first and then
63//    unzip them below the new parent directory.
64//  - the path names "res/" and "testres/" and duplicated in .java source files
65//    (DefaultMimeMapFactory.java and MimeMapTest.java, as of October 2019).
66java_genrule {
67    name: "mimemap-res.jar",
68    tools: [
69        "soong_zip",
70    ],
71    srcs: [":mime.types.minimized"],
72    out: ["mimemap-res.jar"],
73    cmd: "mkdir $(genDir)/res/ && cp $(in) $(genDir)/res/ && $(location soong_zip) -C $(genDir) -o $(out) -D $(genDir)/res/",
74}
75
76// The same as mimemap-res.jar except that the resources are placed in a different directory.
77// They get bundled with CTS so that CTS can compare a device's MimeMap implementation vs.
78// the stock Android one from when CTS was built.
79java_genrule {
80    name: "mimemap-testing-res.jar",
81    tools: [
82        "soong_zip",
83    ],
84    srcs: [":mime.types.minimized"],
85    out: ["mimemap-testing-res.jar"],
86    cmd: "mkdir $(genDir)/testres/ && cp $(in) $(genDir)/testres/ && $(location soong_zip) -C $(genDir) -o $(out) -D $(genDir)/testres/",
87}
88
89// Combination of all *mime.types.minimized resources.
90filegroup {
91    name: "mime.types.minimized",
92    visibility: [
93        "//visibility:private",
94    ],
95    device_common_srcs: [
96        ":debian.mime.types.minimized",
97        ":android.mime.types.minimized",
98        ":vendor.mime.types.minimized",
99    ],
100}
101
102java_genrule {
103    name: "android.mime.types.minimized",
104    visibility: [
105        "//visibility:private",
106    ],
107    out: ["android.mime.types"],
108    srcs: [
109        "java-res/android.mime.types",
110    ],
111    //    strip comments            normalize whitepace       drop empty lines
112    cmd: "awk '{gsub(/#.*$$/,\"\"); $$1=$$1; print;}' $(in) | grep ' ' > $(out)",
113}
114
115// Unlike the other *mime.types files, vendor.mime.types gets '?' prepended to
116// every field so that its mappings will never overwrite earlier mappings by
117// the other resource files. http://b/141842825
118java_genrule {
119    name: "vendor.mime.types.minimized",
120    visibility: [
121        "//visibility:private",
122    ],
123    out: ["vendor.mime.types"],
124    srcs: [
125        "java-res/vendor.mime.types",
126    ],
127    //    strip comments            normalize whitepace       drop empty lines           prepend ? to fields that are missing it
128    cmd: "awk '{gsub(/#.*$$/,\"\"); $$1=$$1; print;}' $(in) | (grep ' ' || echo -n '') | awk '{for(i=1;i<=NF;i++) { sub(/^\\??/, \"?\", $$i); }; print}' > $(out)",
129}
130