From 4f829364524aadf68c174a2b5ff97fad5df6259d Mon Sep 17 00:00:00 2001
From: Ting-Yuan Huang <laszio@google.com>
Date: Thu, 14 Oct 2021 23:19:35 -0700
Subject: New ksp option: allWarningsAsErrors

---
 .../src/main/kotlin/com/google/devtools/ksp/gradle/KspExtension.kt   | 3 +++
 .../src/main/kotlin/com/google/devtools/ksp/gradle/KspSubplugin.kt   | 5 ++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

(limited to 'gradle-plugin')

diff --git a/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspExtension.kt b/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspExtension.kt
index 83ace369..2a82ad9a 100644
--- a/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspExtension.kt
+++ b/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspExtension.kt
@@ -37,4 +37,7 @@ open class KspExtension {
     // Note that it depends on behaviors of other Gradle plugins, that may bring surprises and can be hard to debug.
     // Use your discretion.
     open var allowSourcesFromOtherPlugins: Boolean = false
+
+    // Treat all warning as errors.
+    open var allWarningsAsErrors: Boolean = false
 }
diff --git a/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspSubplugin.kt b/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspSubplugin.kt
index b89545a9..76743a52 100644
--- a/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspSubplugin.kt
+++ b/gradle-plugin/src/main/kotlin/com/google/devtools/ksp/gradle/KspSubplugin.kt
@@ -110,6 +110,7 @@ class KspGradleSubplugin @Inject internal constructor(private val registry: Tool
             classpath: Configuration,
             sourceSetName: String,
             isIncremental: Boolean,
+            allWarningsAsErrors: Boolean,
         ): List<SubpluginOption> {
             val options = mutableListOf<SubpluginOption>()
             options += SubpluginOption("classOutputDir", getKspClassOutputDir(project, sourceSetName).path)
@@ -124,6 +125,7 @@ class KspGradleSubplugin @Inject internal constructor(private val registry: Tool
                 project.findProperty("ksp.incremental.log")?.toString() ?: "false"
             )
             options += SubpluginOption("projectBaseDir", project.project.projectDir.canonicalPath)
+            options += SubpluginOption("allWarningsAsErrors", allWarningsAsErrors.toString())
             options += FilesSubpluginOption("apclasspath", classpath.toList())
 
             kspExtension.apOptions.forEach {
@@ -211,7 +213,8 @@ class KspGradleSubplugin @Inject internal constructor(private val registry: Tool
                         kspExtension,
                         processorClasspath,
                         sourceSetName,
-                        isIncremental
+                        isIncremental,
+                        kspExtension.allWarningsAsErrors
                     )
                 }
             )
-- 
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