commit b4f461ecc183d9adc9482f4cad848687ed0227ee
author John Cater <jcater@google.com> Tue Oct 25 16:16:35 2016 +0000
committer John Cater <jcater@google.com> Tue Oct 25 20:19:29 2016 +0000
tree 148126cf5b6f1002c1d4391fe74c13af736fd74e
parent 7260f0a2c69bfe0fec187099fcea2dd16c331729

Add new skyframe function to lookup the repository given a path, and use that
to report invalid package references. Fixes #1592.

--
MOS_MIGRATED_REVID=137164164

src/main/java/com/google/devtools/build/lib/packages/Package.java

diff --git a/src/main/java/com/google/devtools/build/lib/packages/Package.java b/src/main/java/com/google/devtools/build/lib/packages/Package.java
index 54ccc3e..7e1fca4 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/Package.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/Package.java
@@ -15,6 +15,7 @@
 package com.google.devtools.build.lib.packages;
 
 import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
@@ -475,11 +476,23 @@
     return (Rule) targets.get(targetName);
   }
 
+  /** Returns all rules in the package that match the given rule class. */
+  public Iterable<Rule> getRulesMatchingRuleClass(final String ruleClass) {
+    Iterable<Rule> targets = getTargets(Rule.class);
+    return Iterables.filter(
+        targets,
+        new Predicate<Rule>() {
+          @Override
+          public boolean apply(@Nullable Rule rule) {
+            return rule.getRuleClass().equals(ruleClass);
+          }
+        });
+  }
+
   /**
    * Returns this package's workspace name.
    *
-   * <p>Package-private to encourage callers to get their workspace name from a rule, not a
-   * package.</p>
+   * <p>Package-private to encourage callers to get their workspace name from a rule, not a package.
    */
   public String getWorkspaceName() {
     return workspaceName;