Update tribits_read_ctest_tag_file() to also read model (TriBITSPub#154)

Version of CMake 3.17 (and likely earlier) added the model in addition to
group to the TAG file.

test/ctest_driver/CMakeLists.txt

@@ -6,7 +6,7 @@ tribits_add_advanced_test( CTestDriverUnitTests
       -D${PROJECT_NAME}_TRIBITS_DIR=${${PROJECT_NAME}_TRIBITS_DIR}
       -P "${CMAKE_CURRENT_SOURCE_DIR}/CTestDriverUnitTests.cmake"
     PASS_REGULAR_EXPRESSION_ALL
-      "Final UnitTests Result: num_run = 2"
+      "Final UnitTests Result: num_run = 3"
       "Final UnitTests Result: PASSED"
   )
 

test/ctest_driver/CTestDriverUnitTests.cmake

@@ -59,16 +59,18 @@ function(unittest_read_ctest_tag_file)
 
   set(TAG_FILE_IN "${CMAKE_CURRENT_LIST_DIR}/data/dummy_build_dir/Testing/TAG")
 
-  tribits_read_ctest_tag_file(${TAG_FILE_IN} BUILD_START_TIME_OUT CDASH_TRACK_OUT)
+  tribits_read_ctest_tag_file(${TAG_FILE_IN} buildStartTime cdashGroup cdashModel)
 
-  unittest_compare_const(BUILD_START_TIME_OUT
+  unittest_compare_const(buildStartTime
     "20101015-1112")
-
-  unittest_compare_const(CDASH_TRACK_OUT
-    "My CDash Track")  # NOTE: Spaces are important to test here!
+  unittest_compare_const(cdashGroup
+    "My CDash Group")  # NOTE: Spaces are important to test here!
+  unittest_compare_const(cdashModel
+    "The Model")  # NOTE: Spaces are important to test here!
 
 endfunction()
 
+
 #
 # Execute the unit tests
 #
@@ -86,4 +88,4 @@ message("*** Determine final result of all unit tests")
 message("***\n")
 
 # Pass in the number of expected tests that must pass!
-unittest_final_result(2)
+unittest_final_result(3)

test/ctest_driver/data/dummy_build_dir/Testing/TAG

@@ -1,2 +1,3 @@
 20101015-1112
-My CDash Track
+My CDash Group
+The Model

tribits/ctest_driver/TribitsGetCTestTestXmlDir.cmake

@@ -36,6 +36,6 @@ include(TribitsReadTagFile)
 
 set(TAG_FILE "${CTEST_BUILD_DIR}/Testing/TAG")
 
-tribits_read_ctest_tag_file("${TAG_FILE}" BUILD_START_TIME  CDASH_TRACK)
+tribits_read_ctest_tag_file("${TAG_FILE}" buildStartTime  cdashGroup  cdashModel)
 
-message("${CTEST_BUILD_DIR}/Testing/${BUILD_START_TIME}")
+message("${CTEST_BUILD_DIR}/Testing/${buildStartTime}")

tribits/ctest_driver/TribitsReadTagFile.cmake

@@ -2,15 +2,25 @@ include(TribitsCMakePolicies)
 include(Split)
 
 
+# @FUNCTION: tribits_read_ctest_tag_file()
 #
 # Read in the <build>/Testing/TAG file contents
 #
+# Usage::
 #
-function(tribits_read_ctest_tag_file  TAG_FILE_IN  BUILD_START_TIME_OUT  CDASH_TRACK_OUT)
-  file(READ "${TAG_FILE_IN}" TAG_FILE_STR)
-  split("${TAG_FILE_STR}" "\n" TAG_FILE_STR_LIST)
-  list(GET TAG_FILE_STR_LIST 0 BUILD_START_TIME)
-  list(GET TAG_FILE_STR_LIST 1 CDASH_TRACK)
-  set(${BUILD_START_TIME_OUT} "${BUILD_START_TIME}" PARENT_SCOPE)
-  set(${CDASH_TRACK_OUT} "${CDASH_TRACK}" PARENT_SCOPE)
+#   tribits_read_ctest_tag_file( <tagFileIn>
+#     <buildStartTimeOut> <cdashGroupOut> <cdashModel> ) 
+#
+#
+function(tribits_read_ctest_tag_file  tagFileIn
+    buildStartTimeOut  cdashGroupOut  cdashModelOut
+  )
+  file(READ "${tagFileIn}" tagFileStr)
+  split("${tagFileStr}" "\n" tagFileStrList)
+  list(GET tagFileStrList 0 buildStartTime)
+  list(GET tagFileStrList 1 cdashGroup)
+  list(GET tagFileStrList 2 cdashModel)
+  set(${buildStartTimeOut} "${buildStartTime}" PARENT_SCOPE)
+  set(${cdashGroupOut} "${cdashGroup}" PARENT_SCOPE)
+  set(${cdashModelOut} "${cdashModel}" PARENT_SCOPE)
 endfunction()