Merge pull request #78 from ysb33r/master

Fixes #77 - Fixed issue with gemWorkDir not specified

Author: ysb33r

build.gradle

@@ -14,7 +14,7 @@ apply from: 'gradle/integration-tests.gradle'
 
 
 group = 'com.github.jruby-gradle'
-version = '0.1.6'
+version = '0.1.7'
 archivesBaseName = 'jruby-gradle-plugin'
 
 if (System.env.RELEASE != '1') {

src/main/groovy/com/github/jrubygradle/JRubyExec.groovy

@@ -63,7 +63,7 @@ class JRubyExec extends JavaExec {
      * @since 0.1.6
      */
     @OutputDirectory
-    File gemWorkDir
+    File gemWorkDir = null
 
     JRubyExec() {
         super()
@@ -149,7 +149,7 @@ class JRubyExec extends JavaExec {
      *
      */
     String getComputedPATH(String originalPath) {
-        File path = new File(tmpGemDir(), 'bin')
+        File path = new File(gemWorkDir ?: tmpGemDir(), 'bin')
         return path.absolutePath + File.pathSeparatorChar + originalPath
     }
 
@@ -183,7 +183,7 @@ class JRubyExec extends JavaExec {
             gemWorkDir = tmpGemDir()
         }
         gemWorkDir.mkdirs()
-        environment 'GEM_HOME' : gemWorkDir,
+        environment 'GEM_HOME' : gemWorkDir.absolutePath,
                     'PATH' : getComputedPATH(System.env.PATH)
 
         if (configuration != null) {