Rethrow GraphViz failures if any

melix · melix · commit b334e04bb6ae · 2025-09-18T11:21:45.000+02:00
diff --git a/buildSrc/src/main/kotlin/io/micronaut/build/ProjectGraphBuilder.kt b/buildSrc/src/main/kotlin/io/micronaut/build/ProjectGraphBuilder.kt
@@ -374,10 +374,13 @@ abstract class ProjectGraphBuilder : DefaultTask() {
     }
 
     private fun invokeGraphviz(outputDir: File, graphName: String, dotFile: File) {
-        execOperations.exec {
+        val result = execOperations.exec {
             executable = "dot"
             args = listOf("-Tpng", "-o", File(outputDir, "${graphName}.png").absolutePath, dotFile.absolutePath)
         }
+        if (result.exitValue != 0) {
+            result.rethrowFailure()
+        }
     }
 
     fun String.toProjectName(): String {

Original file line number	Diff line number	Diff line change
`@@ -374,10 +374,13 @@ abstract class ProjectGraphBuilder : DefaultTask() {`
`374`	`374`	`}`
`375`	`375`
`376`	`376`	`private fun invokeGraphviz(outputDir: File, graphName: String, dotFile: File) {`
`377`		`- execOperations.exec {`
	`377`	`+ val result = execOperations.exec {`
`378`	`378`	`executable = "dot"`
`379`	`379`	`args = listOf("-Tpng", "-o", File(outputDir, "${graphName}.png").absolutePath, dotFile.absolutePath)`
`380`	`380`	`}`
	`381`	`+ if (result.exitValue != 0) {`
	`382`	`+ result.rethrowFailure()`
	`383`	`+ }`
`381`	`384`	`}`
`382`	`385`
`383`	`386`	`fun String.toProjectName(): String {`