Changed Gradle build regarding prepYaCyProperties to be more reliable

The properties contain info from the local git (the last commitDate and the number of commints since last distribution-label +9000)

currently Gradle build script must execute external jar (libbuild/GitComInf-All.jar) which creates a property file. other build targets relay on the properties - so here is a currently a timing problem.

1. nice would be we could get rid of the whole gitbuildnumber thing on work with current date etc.

Changed it now to create the property file at the end - after a build
so during init no external jar execution is required but just reading the prop file.
At least a bit more stable.

in addition I include it in the repository so that a fresh pime build has it available (even some measure included to use some fake if file is missing)

build.gradle

@@ -149,40 +149,39 @@ jar {
 
 shadowJar.zip64 = true // saw build error: Execution failed for task ':shadowJar'. shadow.org.apache.tools.zip.Zip64RequiredException: archive contains more than 65535 entries.
 
-
-// runs the support tool which creates gitbuildnumber.properties from info of local git repository
-task runGitComInf(type: JavaExec) {
-    classpath = files('libbuild/GitComInf-all.jar')
-    args = [project.projectDir.getPath(), project.projectDir.getPath() + "/build/tmp/gitbuildnumber.properties"]
-    mainClass = 'GitComInf'
-}
-
 // prepare yacyBuildProperties.java from template (needed after commits or new versions)
 // read values from property file generated by GitComInf tool
 import org.apache.tools.ant.filters.ReplaceTokens
-task prepYaCyProperties (type: Copy, dependsOn : ['runGitComInf']) {
+task prepYaCyProperties (type: Copy) {
-    mustRunAfter runGitComInf
 
-    def propfile = "build/tmp/gitbuildnumber.properties";
+    def propfile = "gitbuildnumber.properties";
     if (project.file(propfile).exists()) { // must check otherwise any action may stop after clean on this error
-        file("build/tmp/gitbuildnumber.properties").withReader { 
+        file("gitbuildnumber.properties").withReader { 
             Properties props = new Properties()
             props.load(it)
             project.ext.filterTokens.putAll(props)
         }
-    } else 
+    } else { // on missing properties file use generic data
         logger.error("prepYaCyProperties: file " + propfile + " is missing, you should re-run runGitComInf")
+        Properties props = new Properties()
+        String Dstr = new Date().format("yyyyMMDD")
+        String Tstr = new Date().format("yyyyMMDD-HHmmss")
+        props.put("branch","-dev")
+        props.put ("DSTAMP",Dstr )
+        props.put ("REPL_DATE",Dstr)
+        props.put ("REPL_REVISION_NR",Tstr)
+        props.put ("releaseNr",Tstr)
+        project.ext.filterTokens.putAll(props)
+    }
     
     String fdirname = sourceSets.main.java.srcDirs[0].name + '/net/yacy/peers/operation'
-    copy {
+    from fdirname
-        from fdirname
+    include('yacyBuildProperties.java.template')
-        include('yacyBuildProperties.java.template')
+    rename 'yacyBuildProperties.java.template', 'yacyBuildProperties.java'
-        rename 'yacyBuildProperties.java.template', 'yacyBuildProperties.java'
+    filter(org.apache.tools.ant.filters.ReplaceTokens, tokens: project.ext.filterTokens)
-        into (fdirname)
+    filter(ReplaceTokens, tokens: [REPL_VERSION: version, REPL_PKGMANAGER:"false", REPL_RESTARTCMD: "/etc/init.d/yacy restart"]) // gradle.project.version + some defaults from ant
-
+    into (fdirname)
-        filter(org.apache.tools.ant.filters.ReplaceTokens, tokens: project.ext.filterTokens)
+    
-        filter(ReplaceTokens, tokens: [REPL_VERSION: version, REPL_PKGMANAGER:"false", REPL_RESTARTCMD: "/etc/init.d/yacy restart"]) // gradle.project.version + some defaults from ant
-    }
 }
 compileJava.dependsOn(prepYaCyProperties) // must be executed before compile (due to source template filtering)
 
@@ -448,3 +447,22 @@ task distWinInstaller (dependsOn:['copyFilesToDistDir','copyDependenciesForDistr
     tasks.findByName('createInstaller').mustRunAfter 'prepNsis'
 }
 
+// runs the support tool which creates gitbuildnumber.properties from info of local git repository
+task storeGitComInf(type: JavaExec) {
+    mustRunAfter(build)
+    classpath = files('libbuild/GitComInf-all.jar')
+    args = [project.projectDir.getPath(), project.projectDir.getPath() + "/gitbuildnumber.properties"]
+    mainClass = 'GitComInf'
+}
+
+//--- build aliases : define a synonym here if you want a shortcut to run multiple targets
+// workaround to run storeGitComInf after a build without adding arbitray dependencies 
+// this makes sure gitbuildnumber.properties is availabel and up-to-date
+def buildAliases = [
+   'build' : ['build','storeGitComInf']
+    ]
+def expandedTaskList = []
+gradle.startParameter.taskNames.each {
+    expandedTaskList << (buildAliases[it] ? buildAliases[it] : it)
+}
+gradle.startParameter.taskNames = expandedTaskList.flatten()

gitbuildnumber.properties

@@ -0,0 +1,7 @@
+#
+#Wed Jan 26 14:44:44 CET 2022
+DSTAMP=20220126
+branch=
+REPL_REVISION_NR=10210
+releaseNr=10210
+REPL_DATE=20220126