Jihoon Kang | efd04b9 | 2024-12-10 23:35:09 +0000 | [diff] [blame^] | 1 | // Copyright 2024 Google Inc. All rights reserved. |
| 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 | |
| 15 | package android |
| 16 | |
| 17 | import "github.com/google/blueprint/proptools" |
| 18 | |
| 19 | func init() { |
| 20 | RegisterModuleType("recovery_build_prop", RecoveryBuildPropModuleFactory) |
| 21 | } |
| 22 | |
| 23 | type recoveryBuildPropProperties struct { |
| 24 | // Path to the system build.prop file |
| 25 | System_build_prop *string `android:"path"` |
| 26 | |
| 27 | // Path to the vendor build.prop file |
| 28 | Vendor_build_prop *string `android:"path"` |
| 29 | |
| 30 | // Path to the odm build.prop file |
| 31 | Odm_build_prop *string `android:"path"` |
| 32 | |
| 33 | // Path to the product build.prop file |
| 34 | Product_build_prop *string `android:"path"` |
| 35 | |
| 36 | // Path to the system_ext build.prop file |
| 37 | System_ext_build_prop *string `android:"path"` |
| 38 | } |
| 39 | |
| 40 | type recoveryBuildPropModule struct { |
| 41 | ModuleBase |
| 42 | properties recoveryBuildPropProperties |
| 43 | |
| 44 | outputFilePath ModuleOutPath |
| 45 | |
| 46 | installPath InstallPath |
| 47 | } |
| 48 | |
| 49 | func RecoveryBuildPropModuleFactory() Module { |
| 50 | module := &recoveryBuildPropModule{} |
| 51 | module.AddProperties(&module.properties) |
| 52 | InitAndroidArchModule(module, DeviceSupported, MultilibCommon) |
| 53 | return module |
| 54 | } |
| 55 | |
| 56 | // Overrides ctx.Module().InstallInRoot(). |
| 57 | // recovery_build_prop module always installs in root so that the prop.default |
| 58 | // file is installed in recovery/root instead of recovery/root/system |
| 59 | func (r *recoveryBuildPropModule) InstallInRoot() bool { |
| 60 | return true |
| 61 | } |
| 62 | |
| 63 | func (r *recoveryBuildPropModule) appendRecoveryUIProperties(ctx ModuleContext, rule *RuleBuilder) { |
| 64 | rule.Command().Text("echo '#' >>").Output(r.outputFilePath) |
| 65 | rule.Command().Text("echo '# RECOVERY UI BUILD PROPERTIES' >>").Output(r.outputFilePath) |
| 66 | rule.Command().Text("echo '#' >>").Output(r.outputFilePath) |
| 67 | |
| 68 | for propName, val := range ctx.Config().ProductVariables().PartitionVarsForSoongMigrationOnlyDoNotUse.PrivateRecoveryUiProperties { |
| 69 | if len(val) > 0 { |
| 70 | rule.Command(). |
| 71 | Textf("echo ro.recovery.ui.%s=%s >>", propName, val). |
| 72 | Output(r.outputFilePath) |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | func (r *recoveryBuildPropModule) getBuildProps(ctx ModuleContext) Paths { |
| 78 | var buildProps Paths |
| 79 | for _, buildProp := range []*string{ |
| 80 | r.properties.System_build_prop, |
| 81 | r.properties.Vendor_build_prop, |
| 82 | r.properties.Odm_build_prop, |
| 83 | r.properties.Product_build_prop, |
| 84 | r.properties.System_ext_build_prop, |
| 85 | } { |
| 86 | if buildPropPath := PathForModuleSrc(ctx, proptools.String(buildProp)); buildPropPath != nil { |
| 87 | buildProps = append(buildProps, buildPropPath) |
| 88 | } |
| 89 | } |
| 90 | return buildProps |
| 91 | } |
| 92 | |
| 93 | func (r *recoveryBuildPropModule) GenerateAndroidBuildActions(ctx ModuleContext) { |
| 94 | if !r.InstallInRecovery() { |
| 95 | ctx.ModuleErrorf("recovery_build_prop module must set `recovery` property to true") |
| 96 | } |
| 97 | r.outputFilePath = PathForModuleOut(ctx, ctx.ModuleName(), "prop.default") |
| 98 | |
| 99 | // Replicates the logic in https://cs.android.com/android/platform/superproject/main/+/main:build/make/core/Makefile;l=2733;drc=0585bb1bcf4c89065adaf709f48acc8b869fd3ce |
| 100 | rule := NewRuleBuilder(pctx, ctx) |
| 101 | rule.Command().Text("rm").FlagWithOutput("-f ", r.outputFilePath) |
| 102 | rule.Command().Text("cat"). |
| 103 | Inputs(r.getBuildProps(ctx)). |
| 104 | Text(">>"). |
| 105 | Output(r.outputFilePath) |
| 106 | r.appendRecoveryUIProperties(ctx, rule) |
| 107 | |
| 108 | rule.Build(ctx.ModuleName(), "generating recovery prop.default") |
| 109 | r.installPath = PathForModuleInstall(ctx) |
| 110 | ctx.InstallFile(r.installPath, "prop.default", r.outputFilePath) |
| 111 | } |