Merge 4f65630 into master

README.md

@@ -9,7 +9,6 @@ the [Signing](https://docs.gradle.org/current/userguide/signing_plugin.html) and
 
 <details><summary>Why not publish with plugins?</summary>
 
-
 - Building locally
 - Publishing somewhere
 
@@ -267,19 +266,20 @@ myrootproject/
 
 </details>
 
-
-
 # Publishing
 
 <details><summary>Keep in mind</summary>
 
-When publishing, the servers may not return meaningful error responses. They
-often return a generic "500 Internal Server Error" code, or accept the file, but
-never publish it as a maven package.
+When publishing, the servers may not return meaningful error responses.
+
+They often return a generic "500 Internal Server Error" code, spontaneous
+"403 Forbidden" or accept the file, but never publish it as a maven package.
+
+If publishing a package fails for any reason, sometimes this can be fixed by:
 
-If publishing a package fails for any reason, the problem may be in the meta
-data. Something does not match with something: package name, authors,
-signatures.
+* retrying 
+* retrying later
+* editing your package's metadata
 
 </details>
 

build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 }
 
 group = "io.github.rtmigo"
-version = "0.5.0" // -SNAPSHOT
+version = "0.5.1-SNAPSHOT" //
 
 repositories {
     mavenCentral()

src/main/kotlin/maven/PomParsing.kt

@@ -83,6 +83,18 @@ data class PomXml(val xml: String) {
                     .firstOrNull()?.text()?.toInt() })
             ?: 8
 
+//    fun mavenCompilerTarget(): Int = mavenCompiler("maven.compiler.target")
+//
+//    // https://www.baeldung.com/maven-java-version#compiler
+//    private fun mavenCompiler(tag: String): Int =
+//        rethrowingState(
+//            {"POM error: $tag"},
+//            {
+//                projectElement.selectXpath("properties/$tag")
+//                    .firstOrNull()?.text()?.toInt() })
+//            ?: 6
+
+
     fun group() = Group(required("project > groupId"))
 
     fun version() = Version(required("project > version"))