Testing versioning

build.gradle.kts

@@ -1,3 +1,4 @@
+import java.io.IOException
 import java.net.URI
 
 plugins {
@@ -11,7 +12,10 @@ plugins {
 description = "An extra set of helpful Stream Gatherers for Java"
 group = "com.ginsberg"
 version = "0.0.2-SNAPSHOT"
-
+val gitBranch = gitBranch()
+val gatherers4jVersion = if(gitBranch == "main" || gitBranch.startsWith("release/")) version.toString()
+                         else "${gitBranch.substringAfter("/")}-SNAPSHOT"
+println("Project Version: $gatherers4jVersion")
 @Suppress("PropertyName")
 val ENABLE_PREVIEW = "--enable-preview"
 
@@ -46,6 +50,7 @@ publishing {
             pom {
                 name = "Gatherers4J"
                 description = project.description
+                version = gatherers4jVersion
                 url = "https://github.com/tginsberg/gatherers4j"
                 organization {
                     name = "com.ginsberg"
@@ -121,3 +126,14 @@ tasks {
         useJUnitPlatform()
     }
 }
+
+fun gitBranch(): String =
+    ProcessBuilder("git rev-parse --abbrev-ref HEAD".split(" "))
+        .redirectOutput(ProcessBuilder.Redirect.PIPE)
+        .redirectError(ProcessBuilder.Redirect.PIPE)
+        .start()
+        .run {
+            val error = errorStream.bufferedReader().readText()
+            if (error.isNotEmpty()) throw IOException(error)
+            inputStream.bufferedReader().readText().trim()
+        }