1 files changed, 41 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/util/CommandDescriptionForm.java b/src/main/java/com/google/devtools/build/lib/util/CommandDescriptionForm.java
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+++ b/src/main/java/com/google/devtools/build/lib/util/CommandDescriptionForm.java
@@ -0,0 +1,41 @@
+// 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.util;
+
+/**
+ * Forms in which a command can be described by {@link CommandFailureUtils#describeCommand}.
+ */
+public enum CommandDescriptionForm {
+  /**
+   * A form that is usually suitable for identifying the command but not for
+   * re-executing it.  The working directory and environment are not shown, and
+   * the arguments are truncated to a maximum of a few hundred bytes.
+   */
+  ABBREVIATED,
+
+  /**
+   * A form that is complete and suitable for a user to copy and paste into a
+   * shell.  On Linux, the command is placed in a subshell so it has no side
+   * effects on the user's shell.  On Windows, this is not implemented, but the
+   * side effects in question are less severe (no "exec").
+   */
+  COMPLETE,
+
+  /**
+   * A form that is complete and does not isolate side effects.  Suitable for
+   * launch scripts, i.e., "blaze run --script_path".
+   */
+  COMPLETE_UNISOLATED,
+}