From d3c1a73050cad74460a7fedddb114d196e5703aa Mon Sep 17 00:00:00 2001
From: Harsh Shandilya <msfjarvis@gmail.com>
Date: Sun, 15 Nov 2020 14:04:14 +0530
Subject: build: refactor for configuration cache compatibility (#1208)

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
---
 buildSrc/src/main/java/BaseProjectConfig.kt   | 42 +++++++++++++++++++++++++++
 buildSrc/src/main/java/PasswordStorePlugin.kt |  7 ++++-
 buildSrc/src/main/java/SigningConfig.kt       | 34 ++++++++++++++++++++++
 3 files changed, 82 insertions(+), 1 deletion(-)
 create mode 100644 buildSrc/src/main/java/SigningConfig.kt

(limited to 'buildSrc')

diff --git a/buildSrc/src/main/java/BaseProjectConfig.kt b/buildSrc/src/main/java/BaseProjectConfig.kt
index e1d53dd8..2a7b81d9 100644
--- a/buildSrc/src/main/java/BaseProjectConfig.kt
+++ b/buildSrc/src/main/java/BaseProjectConfig.kt
@@ -9,6 +9,7 @@ import org.gradle.api.Project
 import org.gradle.api.tasks.Delete
 import org.gradle.api.tasks.testing.Test
 import org.gradle.api.tasks.testing.logging.TestLogEvent
+import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
 import org.gradle.api.tasks.wrapper.Wrapper
 import org.gradle.kotlin.dsl.repositories
 import org.gradle.kotlin.dsl.withType
@@ -55,6 +56,47 @@ internal fun Project.configureForAllProjects() {
     }
 }
 
+/**
+ * Checks if we're building a snapshot
+ */
+@Suppress("UnstableApiUsage")
+fun Project.isSnapshot(): Boolean {
+    with(project.providers) {
+        val workflow = environmentVariable("GITHUB_WORKFLOW").forUseAtConfigurationTime()
+        val snapshot = environmentVariable("SNAPSHOT").forUseAtConfigurationTime()
+        return workflow.isPresent && snapshot.isPresent
+    }
+}
+
+/**
+ * Apply configurations for app module
+ */
+@Suppress("UnstableApiUsage")
+internal fun BaseAppModuleExtension.configureAndroidApplicationOptions(project: Project) {
+    val minifySwitch = project.providers.environmentVariable("DISABLE_MINIFY").forUseAtConfigurationTime()
+
+    adbOptions.installOptions("--user 0")
+
+    buildFeatures {
+        viewBinding = true
+        buildConfig = true
+    }
+
+    buildTypes {
+        named("release") {
+            isMinifyEnabled = !minifySwitch.isPresent
+            setProguardFiles(listOf("proguard-android-optimize.txt", "proguard-rules.pro"))
+            buildConfigField("boolean", "ENABLE_DEBUG_FEATURES", "${project.isSnapshot()}")
+        }
+        named("debug") {
+            applicationIdSuffix = ".debug"
+            versionNameSuffix = "-debug"
+            isMinifyEnabled = false
+            buildConfigField("boolean", "ENABLE_DEBUG_FEATURES", "true")
+        }
+    }
+}
+
 /**
  * Apply baseline configurations for all Android projects (Application and Library).
  */
diff --git a/buildSrc/src/main/java/PasswordStorePlugin.kt b/buildSrc/src/main/java/PasswordStorePlugin.kt
index 37a23b02..b8271f65 100644
--- a/buildSrc/src/main/java/PasswordStorePlugin.kt
+++ b/buildSrc/src/main/java/PasswordStorePlugin.kt
@@ -4,6 +4,7 @@
  */
 
 import com.android.build.gradle.TestedExtension
+import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
 import com.android.build.gradle.internal.plugins.AppPlugin
 import com.android.build.gradle.internal.plugins.LibraryPlugin
 import org.gradle.api.Plugin
@@ -32,8 +33,12 @@ class PasswordStorePlugin : Plugin<Project> {
                         options.isDeprecation = true
                     }
                 }
-                is LibraryPlugin,
+                is LibraryPlugin -> {
+                    project.extensions.getByType<TestedExtension>().configureCommonAndroidOptions()
+                }
                 is AppPlugin -> {
+                    project.extensions.getByType<BaseAppModuleExtension>().configureAndroidApplicationOptions(project)
+                    project.extensions.getByType<BaseAppModuleExtension>().configureBuildSigning(project)
                     project.extensions.getByType<TestedExtension>().configureCommonAndroidOptions()
                 }
             }
diff --git a/buildSrc/src/main/java/SigningConfig.kt b/buildSrc/src/main/java/SigningConfig.kt
new file mode 100644
index 00000000..1f494d5f
--- /dev/null
+++ b/buildSrc/src/main/java/SigningConfig.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
+import java.util.Properties
+import org.gradle.api.Project
+
+private const val KEYSTORE_CONFIG_PATH = "keystore.properties"
+
+/**
+ * Configure signing for all build types.
+ */
+@Suppress("UnstableApiUsage")
+internal fun BaseAppModuleExtension.configureBuildSigning(project: Project) {
+    with(project) {
+        val keystoreConfigFile = rootProject.layout.projectDirectory.file(KEYSTORE_CONFIG_PATH)
+        if (!keystoreConfigFile.asFile.exists()) return
+        val contents = providers.fileContents(keystoreConfigFile).asText.forUseAtConfigurationTime()
+        val keystoreProperties = Properties()
+        keystoreProperties.load(contents.get().byteInputStream())
+        signingConfigs {
+            register("release") {
+                keyAlias = keystoreProperties["keyAlias"] as String
+                keyPassword = keystoreProperties["keyPassword"] as String
+                storeFile = rootProject.file(keystoreProperties["storeFile"] as String)
+                storePassword = keystoreProperties["storePassword"] as String
+            }
+        }
+        val signingConfig = signingConfigs.getByName("release")
+        buildTypes.all { setSigningConfig(signingConfig) }
+    }
+}
-- 
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