Fix Skydoc's following of imports to correctly process absolute labels.

Previously, any absolute label (starting with double slash) would be converted to an absolute path, instead of a path relative to the current workspace directory.

RELNOTES: None.
PiperOrigin-RevId: 204472080

1 files changed, 5 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java b/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java
index 2f0a7f4932..01fff20892 100644
--- a/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java
+++ b/src/main/java/com/google/devtools/build/skydoc/SkydocMain.java
@@ -188,6 +188,10 @@ public class SkydocMain {
       ImmutableMap.Builder<String, RuleInfo> ruleInfoMap,
       ImmutableList.Builder<RuleInfo> unknownNamedRules)
       throws InterruptedException, IOException {
+    if (path.isAbsolute()) {
+      path = Paths.get(PathFragment.create(path.toString()).toRelative().getPathString());
+    }
+
     List<RuleInfo> ruleInfoList = new ArrayList<>();
     Environment env = recursiveEval(path, ruleInfoList);
 
@@ -253,7 +257,7 @@ public class SkydocMain {
 
   private static Path fromPathFragment(Path fromPath, PathFragment pathFragment) {
     return pathFragment.isAbsolute()
-        ? Paths.get(pathFragment.getPathString())
+        ? Paths.get(pathFragment.toRelative().getPathString())
         : fromPath.resolveSibling(pathFragment.getPathString());
   }