Add Maya command plugin to querry build info

lib/mayaHydra/hydraExtensions/mhBuildInfo.cpp

@@ -21,6 +21,7 @@ namespace MAYAHYDRA_NS_DEF {
 int         MhBuildInfo::buildNumber() { return MAYAHYDRA_BUILD_NUMBER; }
 const char* MhBuildInfo::gitCommit()   { return MAYAHYDRA_GIT_COMMIT;   }
 const char* MhBuildInfo::gitBranch()   { return MAYAHYDRA_GIT_BRANCH;   }
+const char* MhBuildInfo::cutId()       { return MAYAHYDRA_CUT_ID;       }
 const char* MhBuildInfo::buildDate()   { return MAYAHYDRA_BUILD_DATE;   }
 
 } // namespace MAYAHYDRA_NS_DEF

lib/mayaHydra/hydraExtensions/mhBuildInfo.h.src

@@ -24,6 +24,7 @@
 #define MAYAHYDRA_GIT_COMMIT   "${MAYAHYDRA_GIT_COMMIT}"
 #define MAYAHYDRA_GIT_BRANCH   "${MAYAHYDRA_GIT_BRANCH}"
 #define MAYAHYDRA_BUILD_DATE   ${MAYAHYDRA_BUILD_DATE}
+#define MAYAHYDRA_CUT_ID       "${MAYAHYDRA_CUT_ID}"
 
 namespace MAYAHYDRA_NS_DEF {
 
@@ -33,6 +34,7 @@ public:
     static int         buildNumber();
     static const char* gitCommit();
     static const char* gitBranch();
+		static const char* cutId();
     static const char* buildDate();
 };
 

lib/mayaHydra/mayaPlugin/CMakeLists.txt

@@ -16,6 +16,7 @@ target_sources(${TARGET_NAME}
         renderOverride.cpp
         tokens.cpp
         viewCommand.cpp
+        pluginBuildInfoCommand.cpp
 )
 
 set(HEADERS
@@ -48,6 +49,7 @@ target_include_directories(${TARGET_NAME}
     PRIVATE
         $<$<BOOL:${UFE_FOUND}>:${UFE_INCLUDE_DIR}>
         $<$<BOOL:${MayaUsd_FOUND}>:${MAYAUSD_INCLUDE_DIR}>
+        ${CMAKE_BINARY_DIR}
 )
 
 if(DEFINED MAYAUSD_VERSION)

lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.cpp

@@ -0,0 +1,113 @@
+//
+// Copyright 2024 Autodesk
+//
+// 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.
+//
+
+#include "pluginBuildInfoCommand.h"
+
+#include <mayaHydraLib/mhBuildInfo.h>
+
+#include <maya/MArgParser.h>
+#include <maya/MSyntax.h>
+
+#define XSTR(x) STR(x)
+#define STR(x)  #x
+
+namespace MAYAHYDRA_NS_DEF {
+
+const MString MayaHydraPluginInfoCommand::commandName("mayaHydraBuildInfo");
+
+namespace {
+
+// Versioning and build information.
+constexpr auto kMajorVersion = "-mjv";
+constexpr auto kMajorVersionLong = "-majorVersion";
+
+constexpr auto kMinorVersion = "-mnv";
+constexpr auto kMinorVersionLong = "-minorVersion";
+
+constexpr auto kPatchVersion = "-pv";
+constexpr auto kPatchVersionLong = "-patchVersion";
+
+constexpr auto kVersion = "-v";
+constexpr auto kVersionLong = "-version";
+
+constexpr auto kCutId = "-c";
+constexpr auto kCutIdLong = "-cutIdentifier";
+
+constexpr auto kBuildNumber = "-bn";
+constexpr auto kBuildNumberLong = "-buildNumber";
+
+constexpr auto kGitCommit = "-gc";
+constexpr auto kGitCommitLong = "-gitCommit";
+
+constexpr auto kGitBranch = "-gb";
+constexpr auto kGitBranchLong = "-gitBranch";
+
+constexpr auto kBuildDate = "-bd";
+constexpr auto kBuildDateLong = "-buildDate";
+
+} // namespace
+
+MSyntax MayaHydraPluginInfoCommand::createSyntax()
+{
+    MSyntax syntax;
+    syntax.enableQuery(false);
+    syntax.enableEdit(false);
+
+    // Versioning and build information flags.
+    syntax.addFlag(kMajorVersion, kMajorVersionLong);
+    syntax.addFlag(kMinorVersion, kMinorVersionLong);
+    syntax.addFlag(kPatchVersion, kPatchVersionLong);
+    syntax.addFlag(kVersion, kVersionLong);
+    syntax.addFlag(kCutId, kCutIdLong);
+    syntax.addFlag(kBuildNumber, kBuildNumberLong);
+    syntax.addFlag(kGitCommit, kGitCommitLong);
+    syntax.addFlag(kGitBranch, kGitBranchLong);
+    syntax.addFlag(kBuildDate, kBuildDateLong);
+
+    return syntax;
+}
+
+MStatus MayaHydraPluginInfoCommand::doIt(const MArgList& args)
+{
+    MStatus    st;
+    MArgParser argData(syntax(), args, &st);
+    if (!st)
+        return st;
+
+    if (argData.isFlagSet(kMajorVersion)) {
+        setResult(MAYAHYDRA_MAJOR_VERSION); // int
+    } else if (argData.isFlagSet(kMinorVersion)) {
+        setResult(MAYAHYDRA_MINOR_VERSION); // int
+    } else if (argData.isFlagSet(kPatchVersion)) {
+        setResult(MAYAHYDRA_PATCH_LEVEL); // int
+    } else if (argData.isFlagSet(kVersion)) {
+        setResult(XSTR(MAYAHYDRA_VERSION)); // convert to string
+    } else if (argData.isFlagSet(kCutId)) {
+        setResult(MhBuildInfo::cutId());
+    } else if (argData.isFlagSet(kBuildNumber)) {
+        setResult(MhBuildInfo::buildNumber());
+    } else if (argData.isFlagSet(kGitCommit)) {
+        setResult(MhBuildInfo::gitCommit());
+    } else if (argData.isFlagSet(kGitBranch)) {
+        setResult(MhBuildInfo::gitBranch());
+    } else if (argData.isFlagSet(kBuildDate)) {
+        setResult(MhBuildInfo::buildDate());
+    }
+
+    return MS::kSuccess;
+}
+
+} // namespace MAYAUSD_NS_DEF

lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.h

@@ -0,0 +1,37 @@
+//
+// Copyright 2024 Autodesk
+//
+// 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.
+//
+
+#ifndef MAYAHYDRA_PULINGINFO_CMD_H
+#define MAYAHYDRA_PULINGINFO_CMD_H
+
+#include <mayaHydraLib/mayaHydra.h>
+#include <maya/MPxCommand.h>
+
+namespace MAYAHYDRA_NS_DEF {
+
+class MayaHydraPluginInfoCommand : public MPxCommand
+{
+public:
+    static void*   creator() { return new MayaHydraPluginInfoCommand(); }
+    static MSyntax createSyntax();
+
+    static const MString commandName;
+
+    MStatus doIt(const MArgList& args) override;
+};
+
+} // namespace MAYAUSD_NS_DEF
+#endif // MAYAHYDRA_PULINGINFO_CMD_H