[JENKINS-17876] Directly invoke QuotedStringTokenizer so quotes can b…

…e preserved in both the installation default args and the instance args.

src/main/java/hudson/plugins/msbuild/MsBuildBuilder.java

@@ -6,6 +6,7 @@
 import hudson.tasks.Builder;
 import hudson.tools.ToolInstallation;
 import hudson.util.ArgumentListBuilder;
+import hudson.util.QuotedStringTokenizer;
 import org.kohsuke.stapler.DataBoundConstructor;
 
 import java.io.IOException;
@@ -72,7 +73,8 @@ public boolean getContinueOnBuildFailure() {
     }
 
     public MsBuildInstallation getMsBuild() {
-        for (MsBuildInstallation i : DESCRIPTOR.getInstallations()) {
+        DescriptorImpl descriptor = (DescriptorImpl)getDescriptor();
+        for (MsBuildInstallation i : descriptor.getInstallations()) {
             if (msBuildName != null && i.getName().equals(msBuildName))
                 return i;
         }
@@ -110,7 +112,7 @@ public boolean perform(AbstractBuild<?, ?> build, Launcher launcher, BuildListen
             args.add(pathToMsBuild);
 
             if (ai.getDefaultArgs() != null) {
-                args.addTokenized(ai.getDefaultArgs());
+                args.add(tokenizeArgs(ai.getDefaultArgs()));
             }
         }
 
@@ -120,7 +122,7 @@ public boolean perform(AbstractBuild<?, ?> build, Launcher launcher, BuildListen
         normalizedArgs = Util.replaceMacro(normalizedArgs, build.getBuildVariables());
 
         if (normalizedArgs.trim().length() > 0)
-            args.addTokenized(normalizedArgs);
+            args.add(tokenizeArgs(normalizedArgs));
 
         //Build /P:key1=value1;key2=value2 ...
         Map<String, String> variables = build.getBuildVariables();
@@ -174,20 +176,25 @@ public boolean perform(AbstractBuild<?, ?> build, Launcher launcher, BuildListen
 
     @Override
     public Descriptor<Builder> getDescriptor() {
-        return DESCRIPTOR;
+        return (DescriptorImpl)super.getDescriptor();
     }
 
     /**
-     * Descriptor should be singleton.
+     * Tokenize a set of arguments, preserving quotes.
+     * @param args
+     * @return 
      */
-    @Extension
-    public static final DescriptorImpl DESCRIPTOR = new DescriptorImpl();
+    static String[] tokenizeArgs(String args) {
+        QuotedStringTokenizer tokenizer = new QuotedStringTokenizer(args, " \t\n\r\f", false, true);
+        return tokenizer.toArray();
+    }
 
+    @Extension
     public static final class DescriptorImpl extends BuildStepDescriptor<Builder> {
         @CopyOnWrite
         private volatile MsBuildInstallation[] installations = new MsBuildInstallation[0];
 
-        DescriptorImpl() {
+        public DescriptorImpl() {
             super(MsBuildBuilder.class);
             load();
         }

src/test/java/hudson/plugins/msbuild/MsBuildBuilderTest.java

@@ -0,0 +1,32 @@
+package hudson.plugins.msbuild;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+/**
+ *
+ * @author Jonathan Zimmerman
+ */
+public class MsBuildBuilderTest {
+
+    @Test
+    public void shouldRetainQuotedArguments() {
+        final String platform = "/p:Platform=\"Any CPU\"";
+
+        String[] tokenizedArgs = MsBuildBuilder.tokenizeArgs(platform);
+        assertNotNull(tokenizedArgs);
+        assertEquals(1, tokenizedArgs.length);
+        assertEquals(platform, tokenizedArgs[0]);
+    }
+
+    @Test
+    public void shouldSplitArguments() {
+        final String arguments = "/t:Build /p:Configuration=Debug";
+
+        String[] tokenizedArgs = MsBuildBuilder.tokenizeArgs(arguments);
+        assertNotNull(tokenizedArgs);
+        assertEquals(2, tokenizedArgs.length);
+        assertEquals("/t:Build", tokenizedArgs[0]);
+        assertEquals("/p:Configuration=Debug", tokenizedArgs[1]);
+    }
+}