JAL-3299 Fixed gitHash and gitBranch definitions in build.gradle

diff --git a/build.gradle b/build.gradle
index 9fbcd38..0ae4e5c 100644 (file)
--- a/build.gradle
+++ b/build.gradle
@@ -417,32 +417,29 @@ def getDate(format) {
   return date.format(format)
 }
 
-task setGitHash(type: Exec) {
-  workingDir = jalviewDir
-  commandLine "git", "rev-parse", "--short", "HEAD"
-  standardOutput = new ByteArrayOutputStream()
-  project.ext.gitHash = {
-    return standardOutput.toString().trim()
+task setGitVals {
+  def hashStdOut = new ByteArrayOutputStream()
+  exec {
+    commandLine "git", "rev-parse", "--short", "HEAD"
+    standardOutput = hashStdOut
   }
-}
 
-task setGitBranch(type: Exec) {
-  workingDir = jalviewDir
-  commandLine "git", "rev-parse", "--abbrev-ref", "HEAD"
-  standardOutput = new ByteArrayOutputStream()
-  project.ext.gitBranch = {
-    return standardOutput.toString().trim()
+  def branchStdOut = new ByteArrayOutputStream()
+  exec {
+    commandLine "git", "rev-parse", "--abbrev-ref", "HEAD"
+    standardOutput = branchStdOut
   }
-}
 
-task setGitVals {
-  dependsOn setGitHash
-  dependsOn setGitBranch
+  project.ext.gitHash = hashStdOut.toString().trim()
+  project.ext.gitBranch = branchStdOut.toString().trim()
+
+  outputs.upToDateWhen { false }
 }
 
 task createBuildProperties(type: WriteProperties) {
   dependsOn setGitVals
   inputs.dir("$jalviewDir/$sourceDir")
+  inputs.dir("$classes")
   inputs.dir("$jalviewDir/$resourceDir")
   outputFile "$classes/$buildPropertiesFile"
   // taking time specific comment out to allow better incremental builds
@@ -452,7 +449,6 @@ task createBuildProperties(type: WriteProperties) {
   property "VERSION", JALVIEW_VERSION
   property "INSTALLATION", INSTALLATION+" git-commit:"+project.ext.gitHash+" ["+project.ext.gitBranch+"]"
   outputs.file(outputFile)
-  outputs.dir("$classes")
 }
 
 def buildingHTML = "$jalviewDir/$docDir/building.html"