[Gradle] Format build report path as URI

#KT-34464 Fixed

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/BuildReportsIT.kt

@@ -28,11 +28,11 @@ class BuildReportsIT : KGPBaseTest() {
     fun testBuildReportSmokeTest(gradleVersion: GradleVersion) {
         project("simpleProject", gradleVersion) {
             build("assemble") {
-                assertOutputContains("Kotlin build report is written to")
+                assertBuildReportPathIsPrinted()
             }
 
             build("clean", "assemble") {
-                assertOutputContains("Kotlin build report is written to")
+                assertBuildReportPathIsPrinted()
             }
         }
     }
@@ -52,7 +52,7 @@ class BuildReportsIT : KGPBaseTest() {
     fun testBuildMetricsSmokeTest(gradleVersion: GradleVersion) {
         project("simpleProject", gradleVersion) {
             build("assemble") {
-                assertOutputContains("Kotlin build report is written to")
+                assertBuildReportPathIsPrinted()
             }
             val reportFolder = projectPath.resolve("build/reports/kotlin-build").toFile()
             val reports = reportFolder.listFiles()
@@ -79,7 +79,7 @@ class BuildReportsIT : KGPBaseTest() {
     fun testCompilerBuildMetricsSmokeTest(gradleVersion: GradleVersion) {
         project("simpleProject", gradleVersion) {
             build("assemble") {
-                assertOutputContains("Kotlin build report is written to")
+                assertBuildReportPathIsPrinted()
             }
             val reportFolder = projectPath.resolve("build/reports/kotlin-build").toFile()
             val reports = reportFolder.listFiles()

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/ConfigurationCacheIT.kt

@@ -190,11 +190,11 @@ class ConfigurationCacheIT : AbstractConfigurationCacheIT() {
         project("simpleProject", gradleVersion) {
             val buildOptions = defaultBuildOptions.copy(buildReport = listOf(BuildReportType.FILE))
             build("assemble", buildOptions = buildOptions) {
-                assertOutputContains("Kotlin build report is written to")
+                assertBuildReportPathIsPrinted()
             }
 
             build("assemble", buildOptions = buildOptions) {
-                assertOutputContains("Kotlin build report is written to")
+                assertBuildReportPathIsPrinted()
             }
         }
     }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/outputAssertions.kt

@@ -174,3 +174,7 @@ fun BuildResult.assertKotlinDaemonJvmOptions(
         "${argsStrings.toList()} does not contain expected args: $expectedJvmArgs"
     }
 }
+
+fun BuildResult.assertBuildReportPathIsPrinted() {
+    assertOutputContains("Kotlin build report is written to file://")
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/report/PlainTextBuildReportWriter.kt

@@ -43,6 +43,7 @@ internal class PlainTextBuildReportWriter(
     private lateinit var p: Printer
 
     fun process(build: BuildExecutionData, log: Logger) {
+        val buildReportPath = outputFile.toPath().toUri().toString()
         try {
             outputFile.parentFile.mkdirs()
             if (!(outputFile.parentFile.exists() && outputFile.parentFile.isDirectory)) {
@@ -55,9 +56,9 @@ internal class PlainTextBuildReportWriter(
                 printBuildReport(build)
             }
 
-            log.lifecycle("Kotlin build report is written to ${outputFile.canonicalPath}")
+            log.lifecycle("Kotlin build report is written to $buildReportPath")
         } catch (e: Exception) {
-            log.error("Could not write Kotlin build report to ${outputFile.canonicalPath}", e)
+            log.error("Could not write Kotlin build report to $buildReportPath", e)
         }
     }