1 files changed, 136 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/query2/output/QueryOptions.java b/src/main/java/com/google/devtools/build/lib/query2/output/QueryOptions.java
new file mode 100644
index 0000000000..810e8c77e9
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/query2/output/QueryOptions.java
@@ -0,0 +1,136 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package com.google.devtools.build.lib.query2.output;
+
+import com.google.devtools.build.lib.query2.engine.QueryEnvironment.Setting;
+import com.google.devtools.common.options.Option;
+import com.google.devtools.common.options.OptionsBase;
+
+import java.util.EnumSet;
+import java.util.Set;
+
+/**
+ * Command-line options for the Blaze query language, revision 2.
+ */
+public class QueryOptions extends OptionsBase {
+
+  @Option(name = "output",
+      defaultValue = "label",
+      category = "query",
+      help = "The format in which the query results should be printed."
+          + " Allowed values are: label, label_kind, minrank, maxrank, package, location, graph,"
+          + " xml, proto, record.")
+  public String outputFormat;
+
+  @Option(name = "order_results",
+      defaultValue = "true",
+      category = "query",
+      help = "Output the results in dependency-ordered (default) or unordered fashion. The"
+          + " unordered output is faster but only supported when --output is one of label,"
+          + " label_kind, location, package, proto, record, xml.")
+  public boolean orderResults;
+
+  @Option(name = "keep_going",
+      abbrev = 'k',
+      defaultValue = "false",
+      category = "strategy",
+      help = "Continue as much as possible after an error.  While the "
+          + "target that failed, and those that depend on it, cannot be "
+          + "analyzed, other prerequisites of these "
+          + "targets can be.")
+  public boolean keepGoing;
+
+  @Option(name = "loading_phase_threads",
+      defaultValue = "200",
+      category = "undocumented",
+      help = "Number of parallel threads to use for the loading phase.")
+  public int loadingPhaseThreads;
+
+  @Option(name = "host_deps",
+      defaultValue = "true",
+      category = "query",
+          help = "If enabled, dependencies on 'host configuration' targets will be included in "
+          + "the dependency graph over which the query operates.  A 'host configuration' "
+          + "dependency edge, such as the one from any 'proto_library' rule to the Protocol "
+          + "Compiler, usually points to a tool executed during the build (on the host machine) "
+          + "rather than a part of the same 'target' program.  Queries whose purpose is to "
+          + "discover the set of things needed during a build will typically enable this option; "
+          + "queries aimed at revealing the structure of a single program will typically  disable "
+          + "this option.")
+  public boolean includeHostDeps;
+
+  @Option(name = "implicit_deps",
+      defaultValue = "true",
+      category = "query",
+      help = "If enabled, implicit dependencies will be included in the dependency graph over "
+          + "which the query operates. An implicit dependency is one that is not explicitly "
+          + "specified in the BUILD file but added by blaze.")
+  public boolean includeImplicitDeps;
+
+  @Option(name = "graph:node_limit",
+      defaultValue = "512",
+      category = "query",
+      help = "The maximum length of the label string for a graph node in the output.  Longer labels"
+           + " will be truncated; -1 means no truncation.  This option is only applicable to"
+           + " --output=graph.")
+  public int graphNodeStringLimit;
+
+  @Option(name = "graph:factored",
+      defaultValue = "true",
+      category = "query",
+      help = "If true, then the graph will be emitted 'factored', i.e. "
+          + "topologically-equivalent nodes will be merged together and their "
+          + "labels concatenated.    This option is only applicable to "
+          + "--output=graph.")
+  public boolean graphFactored;
+
+  @Option(name = "xml:line_numbers",
+      defaultValue = "true",
+      category = "query",
+      help = "If true, XML output contains line numbers.  Disabling this option "
+          + "may make diffs easier to read.  This option is only applicable to "
+          + "--output=xml.")
+  public boolean xmlLineNumbers;
+
+  @Option(name = "xml:default_values",
+      defaultValue = "false",
+      category = "query",
+      help = "If true, rule attributes whose value is not explicitly specified "
+          + "in the BUILD file are printed; otherwise they are omitted.")
+  public boolean xmlShowDefaultValues;
+
+  @Option(name = "strict_test_suite",
+      defaultValue = "false",
+      category = "query",
+      help = "If true, the tests() expression gives an error if it encounters a test_suite "
+          + "containing non-test targets.")
+  public boolean strictTestSuite;
+
+  /**
+   * Return the current options as a set of QueryEnvironment settings.
+   */
+  public Set<Setting> toSettings() {
+    Set<Setting> settings = EnumSet.noneOf(Setting.class);
+    if (strictTestSuite) {
+      settings.add(Setting.TESTS_EXPRESSION_STRICT);
+    }
+    if (!includeHostDeps) {
+      settings.add(Setting.NO_HOST_DEPS);
+    }
+    if (!includeImplicitDeps) {
+      settings.add(Setting.NO_IMPLICIT_DEPS);
+    }
+    return settings;
+  }
+}