fix versioning

Author: samfreund

versioningHelper.gradle

@@ -2,41 +2,35 @@ import java.nio.file.Path
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
 
-gradle.allprojects {
-    ext.getCurrentVersion = {
-        ->
-        def stdout = new ByteArrayOutputStream()
-        String tagIsh
-        try {
-            exec {
-                commandLine 'git', 'describe', '--tags', "--match=v*"
-                standardOutput = stdout
-            }
-            tagIsh = stdout.toString().trim().toLowerCase()
-        } catch (Exception e) {
-            tagIsh = "dev-Unknown"
-        }
-
-        // Dev tags: v2021.1.6-3-gf922466d
-        // We're specifically looking to capture the middle -3-
-        boolean isDev = tagIsh.matches(".*-[0-9]*-g[0-9a-f]*")
-        if (isDev && !tagIsh.startsWith("dev-")) tagIsh = "dev-" + tagIsh
-        println("Picked up version: " + tagIsh)
-        return tagIsh
+ext.getCurrentVersion = {
+    String tagIsh = "dev-unknown"
+    try {
+        tagIsh = providers.exec {
+            commandLine 'git', 'describe', '--tags', '--match=v*'
+        }.standardOutput.asText.get().trim().toLowerCase()
+    } catch (Exception ignored) {
+        tagIsh = "dev-unknown"
     }
 
-    if (!ext.has("versionString")) {
-        ext.versionString = getCurrentVersion()
-    }
+    // Dev tags: v2021.1.6-3-gf922466d
+    // We're specifically looking to capture the middle -3-
+    boolean isDev = tagIsh.matches(".*-[0-9]*-g[0-9a-f]*")
+    if (isDev && !tagIsh.startsWith("dev-")) tagIsh = "dev-" + tagIsh
+    println("Picked up version: " + tagIsh)
+    return tagIsh
+}
 
-    ext.writePhotonVersionFile = {File versionFileIn, Path path, String version ->
-        println("Writing " + version + " to " + path.toAbsolutePath().toString())
-        String date = DateTimeFormatter.ofPattern("yyyy-M-d hh:mm:ss").format(LocalDateTime.now())
-        File versionFileOut = new File(path.toAbsolutePath().toString())
-        versionFileOut.delete()
-        def read = versionFileIn.text.replace('${version}', version).replace('${date}', date)
-        if (!versionFileOut.parentFile.exists()) versionFileOut.parentFile.mkdirs()
-        if (!versionFileOut.exists()) versionFileOut.createNewFile()
-        versionFileOut.write(read)
-    }
+if (!ext.has("versionString")) {
+    ext.versionString = getCurrentVersion()
+}
+
+ext.writePhotonVersionFile = {File versionFileIn, Path path, String version ->
+    println("Writing " + version + " to " + path.toAbsolutePath().toString())
+    String date = DateTimeFormatter.ofPattern("yyyy-M-d hh:mm:ss").format(LocalDateTime.now())
+    File versionFileOut = new File(path.toAbsolutePath().toString())
+    versionFileOut.delete()
+    def read = versionFileIn.text.replace('${version}', version).replace('${date}', date)
+    if (!versionFileOut.parentFile.exists()) versionFileOut.parentFile.mkdirs()
+    if (!versionFileOut.exists()) versionFileOut.createNewFile()
+    versionFileOut.write(read)
 }