Delete the "Predefined Python variables" page.

The page was incomplete and almost empty, and also redundant with
https://docs.bazel.build/versions/master/skylark/lib/globals.html#PACKAGE_NAME

RELNOTES: None.
PiperOrigin-RevId: 162234689

6 files changed, 1 insertions, 41 deletions

diff --git a/src/main/java/com/google/devtools/build/docgen/MultiPageBuildEncyclopediaProcessor.java b/src/main/java/com/google/devtools/build/docgen/MultiPageBuildEncyclopediaProcessor.java
index 8ba87211a0..64077c91da 100644
--- a/src/main/java/com/google/devtools/build/docgen/MultiPageBuildEncyclopediaProcessor.java
+++ b/src/main/java/com/google/devtools/build/docgen/MultiPageBuildEncyclopediaProcessor.java
@@ -47,7 +47,6 @@ public class MultiPageBuildEncyclopediaProcessor extends BuildEncyclopediaProces
         Sets.difference(ruleClassProvider.getRuleClassMap().keySet(), ruleDocEntries.keySet()));
 
     writeStaticDoc(outputDir, expander, "make-variables");
-    writeStaticDoc(outputDir, expander, "predefined-python-variables");
     writeStaticDoc(outputDir, expander, "functions");
     writeCommonDefinitionsPage(outputDir, expander);
 
diff --git a/src/main/java/com/google/devtools/build/docgen/RuleLinkExpander.java b/src/main/java/com/google/devtools/build/docgen/RuleLinkExpander.java
index a4ea1ce76a..7ff74ac3c0 100644
--- a/src/main/java/com/google/devtools/build/docgen/RuleLinkExpander.java
+++ b/src/main/java/com/google/devtools/build/docgen/RuleLinkExpander.java
@@ -33,8 +33,7 @@ public class RuleLinkExpander {
   private static final String FUNCTIONS_PAGE = "functions";
 
   private static final ImmutableSet<String> STATIC_PAGES =
-      ImmutableSet.<String>of(
-          "common-definitions", "make-variables", "predefined-python-variables");
+      ImmutableSet.<String>of("common-definitions", "make-variables");
   private static final ImmutableMap<String, String> FUNCTIONS =
       ImmutableMap.<String, String>builder()
           .put("load", FUNCTIONS_PAGE)
diff --git a/src/main/java/com/google/devtools/build/docgen/templates/be/be-nav.vm b/src/main/java/com/google/devtools/build/docgen/templates/be/be-nav.vm
index f68e83d0d9..a9b8f6668c 100644
--- a/src/main/java/com/google/devtools/build/docgen/templates/be/be-nav.vm
+++ b/src/main/java/com/google/devtools/build/docgen/templates/be/be-nav.vm
@@ -15,7 +15,6 @@
     <ul class="collapse sidebar-nav sidebar-submenu" id="be-menu">
       <li><a href="${path}/common-definitions.html">Common Definitions</a></li>
       <li><a href="${path}/make-variables.html">"Make" variables</a></li>
-      <li><a href="${path}/predefined-python-variables.html">Predefined Python Variables</a></li>
     </ul>
   </li>
 
diff --git a/src/main/java/com/google/devtools/build/docgen/templates/be/overview.vm b/src/main/java/com/google/devtools/build/docgen/templates/be/overview.vm
index b1c299fb80..d7b02e69ba 100644
--- a/src/main/java/com/google/devtools/build/docgen/templates/be/overview.vm
+++ b/src/main/java/com/google/devtools/build/docgen/templates/be/overview.vm
@@ -30,11 +30,9 @@ title: Build Encyclopedia
     <a href="$expander.expandRef("make-variables")">"Make" variables</a>
     <ul class="be-toc">
       <li><a href="$expander.expandRef("make-variables#make-var-substitution")">"Make" variable substitution</a></li>
-      <li><a href="$expander.expandRef("make-variables#predefined_variables")">Predefined variables</a></li>
 
     </ul>
   </li>
-  <li><a href="$expander.expandRef("predefined-python-variables")">Predefined Python Variables</a></li>
 </ul>
 
 <h3>Functions</h3>
diff --git a/src/main/java/com/google/devtools/build/docgen/templates/be/predefined-python-variables.vm b/src/main/java/com/google/devtools/build/docgen/templates/be/predefined-python-variables.vm
deleted file mode 100644
index 1477a1afa9..0000000000
--- a/src/main/java/com/google/devtools/build/docgen/templates/be/predefined-python-variables.vm
+++ /dev/null
@@ -1,31 +0,0 @@
-#if (!$singlePage)
----
-layout: documentation
-title: Predefined Python Variables
----
-#end
-#if (!$singlePage)
-#parse("com/google/devtools/build/docgen/templates/be/header.vm")
-#end
-
-<h2 id="predefined-python-variables">Predefined Python Variables</h2>
-
-#if (!$singlePage)
-<div class="toc">
-  <h1>Contents</h1>
-  <ul>
-    <li><a href="#packagename">packagename</a></li>
-  </ul>
-</div>
-#end
-<h3 id="packagename">PACKAGE_NAME</h3>
-<p>
-  This is a string variable with the name of the package being evaluated. In
-  particular, when <code>PACKAGE_NAME</code> appears in a <code>.bzl</code>
-  file, its value will be the package that <i>uses</i> the .bzl file, not the
-  package that contains it.
-</p>
-
-#if (!$singlePage)
-#parse("com/google/devtools/build/docgen/templates/be/footer.vm")
-#end
diff --git a/src/main/java/com/google/devtools/build/docgen/templates/be/single-page.vm b/src/main/java/com/google/devtools/build/docgen/templates/be/single-page.vm
index 23cb684b00..db1a403c63 100644
--- a/src/main/java/com/google/devtools/build/docgen/templates/be/single-page.vm
+++ b/src/main/java/com/google/devtools/build/docgen/templates/be/single-page.vm
@@ -12,10 +12,6 @@
 
 <hr>
 
-#parse("com/google/devtools/build/docgen/templates/be/predefined-python-variables.vm")
-
-<hr>
-
 #parse("com/google/devtools/build/docgen/templates/be/functions.vm")
 
 #foreach ($ruleFamily in $ruleFamilies)