Revert "Version info from property file (#802)"

This reverts commit 3ef2887.

Author: l-trotta

build.gradle.kts

@@ -19,7 +19,9 @@
 
 allprojects {
     group = "co.elastic.clients"
-    version = (File(project.rootDir, "config/version.txt").readText().trim() + "-SNAPSHOT")
+    // Release manager provides a $VERSION. If not present, it's a local or CI snapshot build.
+    version = System.getenv("VERSION") ?:
+        (File(project.rootDir, "config/version.txt").readText().trim() + "-SNAPSHOT")
 
     repositories {
         maven {

java-client-serverless/build.gradle.kts

@@ -37,7 +37,8 @@ checkstyle {
     toolVersion = "10.16.0"
 }
 
-version = (File(project.rootDir, "config/version-serverless.txt").readText().trim() + "-SNAPSHOT")
+// GitHub Maven repo doesn't like 1.0.0+20231031-SNAPSHOT
+version = "1.0.0-20231031-SNAPSHOT"
 
 signing {
     sign(publishing.publications)

java-client-serverless/src/main/resources/co/elastic/clients/version.properties

@@ -19,12 +19,8 @@
 
 package co.elastic.clients.transport;
 
-import co.elastic.clients.ApiClient;
-
 import javax.annotation.Nullable;
-import java.io.InputStream;
 import java.util.Objects;
-import java.util.Properties;
 
 /**
  * This class represents a SemVer version, with an optional patch revision.
@@ -49,20 +45,20 @@ public static Version parse(String version) {
         int hyphen = version.indexOf('-');
         if (hyphen >= 0) {
             // Has prerelease. May be followed buy build information
-            prerelease = version.substring(hyphen + 1);
+            prerelease = version.substring(hyphen+1);
             version = version.substring(0, hyphen);
 
             int plus = prerelease.indexOf('+');
             if (plus >= 0) {
-                build = prerelease.substring(0, plus + 1);
+                build = prerelease.substring(0, plus+1);
                 prerelease = prerelease.substring(0, plus);
             }
         }
 
         int plus = version.indexOf('+');
         if (plus >= 0) {
             // Has build information
-            build = version.substring(0, plus + 1);
+            build = version.substring(0, plus+1);
             version = version.substring(0, plus);
         }
 
@@ -72,7 +68,8 @@ public static Version parse(String version) {
             int minor = (bits.length >= 2) ? Integer.parseInt(bits[1]) : 0;
             int maintenance = (bits.length >= 3) ? Integer.parseInt(bits[2]) : -1;
             return new Version(major, minor, maintenance, prerelease, build);
-        } catch (NumberFormatException ex) {
+        }
+        catch(NumberFormatException ex) {
             return null;
         }
     }
@@ -81,8 +78,7 @@ public Version(int major, int minor, int maintenance, boolean isPreRelease) {
         this(major, minor, maintenance, isPreRelease ? "p" : null, null);
     }
 
-    public Version(int major, int minor, int maintenance, @Nullable String prerelease,
-                   @Nullable String build) {
+    public Version(int major, int minor, int maintenance, @Nullable String prerelease, @Nullable String build) {
         this.major = major;
         this.minor = minor;
         this.maintenance = maintenance;
@@ -112,10 +108,10 @@ public boolean equals(Object other) {
         if (!(other instanceof Version)) return false;
         Version that = (Version) other;
         return (major == that.major &&
-            minor == that.minor &&
-            maintenance == that.maintenance &&
-            Objects.equals(prerelease, that.prerelease) &&
-            Objects.equals(build, that.build));
+                minor == that.minor &&
+                maintenance == that.maintenance &&
+                Objects.equals(prerelease, that.prerelease) &&
+                Objects.equals(build, that.build));
     }
 
     @Override
@@ -150,19 +146,10 @@ public String toString() {
 
     static {
         Version version = null;
-        InputStream in = ApiClient.class.getResourceAsStream("version.properties");
-        if (in != null) {
-            Properties properties = new Properties();
-            try {
-                properties.load(in);
-                String versionStr = properties.getProperty("version");
-                if (versionStr != null) {
-                    version = Version.parse(versionStr);
-                }
-            } catch (Exception e) {
-                // Failed to parse version from file, trying from VersionInfo
-                version = Version.parse(VersionInfo.VERSION);
-            }
+        try {
+            version = Version.parse(VersionInfo.VERSION);
+        } catch (Exception e) {
+            // Failed to parse version
         }
         VERSION = version;
     }