[FIXED JENKINS-14333] Ignore progress percentage in warning messages.

src/main/java/hudson/plugins/warnings/parser/AppleLLVMClangParser.java

@@ -12,7 +12,7 @@
 @Extension
 public class AppleLLVMClangParser extends RegexpLineParser {
     private static final long serialVersionUID = -3015592762345283182L;
-    private static final String CLANG_WARNING_PATTERN = "^\\s*(.*?):(\\d+):(?:\\d+:)?(?:(?:\\{\\d+:\\d+-\\d+:\\d+\\})+:)?\\s*warning:\\s*(.*?)(?:\\[(.*)\\])?$";
+    private static final String CLANG_WARNING_PATTERN = "^\\s*(?:\\d+%)?([^%]*?):(\\d+):(?:\\d+:)?(?:(?:\\{\\d+:\\d+-\\d+:\\d+\\})+:)?\\s*warning:\\s*(.*?)(?:\\[(.*)\\])?$";
 
     /**
      * Creates a new instance of {@link AppleLLVMClangParser}.
@@ -21,7 +21,7 @@ public AppleLLVMClangParser() {
         super(Messages._Warnings_AppleLLVMClang_ParserName(),
                 Messages._Warnings_AppleLLVMClang_LinkName(),
                 Messages._Warnings_AppleLLVMClang_TrendName(),
-                CLANG_WARNING_PATTERN, true);
+                CLANG_WARNING_PATTERN);
     }
 
     @Override

src/test/java/hudson/plugins/warnings/parser/AppleLLVMClangParserTest.java

@@ -8,6 +8,7 @@
 import java.util.Collection;
 import java.util.Iterator;
 
+import org.apache.commons.lang.StringUtils;
 import org.junit.Test;
 
 
@@ -19,6 +20,23 @@
 public class AppleLLVMClangParserTest extends ParserTester {
     private static final String TYPE = new AppleLLVMClangParser().getGroup();
 
+    /**
+     * Parses a file with one warning that are started by ant.
+     *
+     * @throws IOException
+     *      if the file could not be read
+     * @see <a href="http://issues.jenkins-ci.org/browse/JENKINS-14333">Issue 14333</a>
+     */
+    @Test
+    public void issue14333() throws IOException {
+        Collection<FileAnnotation> warnings = new AppleLLVMClangParser().parse(openFile("issue14333.txt"));
+
+        assertEquals(WRONG_NUMBER_OF_WARNINGS_DETECTED, 1, warnings.size());
+        FileAnnotation annotation = warnings.iterator().next();
+        checkWarning(annotation, 1518, "Array access (via field 'yy_buffer_stack') results in a null pointer dereference",
+                "scanner.cpp", StringUtils.EMPTY, Priority.NORMAL);
+    }
+
     /**
      * Verifies that all messages are correctly parsed.
      *

src/test/resources/hudson/plugins/warnings/parser/issue14333.txt

@@ -0,0 +1,2 @@
+11% scanner.cpp:1518:28: warning: Array access (via field 'yy_buffer_stack') results in a null pointer dereference
+