[INFRA] Propagate cmake project version to argument parser

seqan · Aug 22, 2021 · b4e8389 · b4e8389
1 parent 74f8153
commit b4e8389
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Showing 3 changed files with 33 additions and 4 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -7,11 +7,38 @@
 
 cmake_minimum_required (VERSION 3.8)
 
-## CUSTOMISE
-
 # Define the application name and version.
 project (raptor VERSION 2.0.0)
 
+# Fallback to these values if there is no git or no git repository
+set (RAPTOR_COMMIT_DATE "2021-08-20--no-git")
+set (RAPTOR_COMMIT_HASH "74f815358db47037e93a56b826a9df3692e55680--no-git")
+
+# Extract git commit hash and date
+find_package (Git QUIET)
+
+if (GIT_FOUND)
+    execute_process (COMMAND "${GIT_EXECUTABLE}" -C "${CMAKE_SOURCE_DIR}" rev-parse
+                     WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+                     RESULT_VARIABLE is_no_git_repository
+                     ERROR_QUIET)
+
+    if (NOT is_no_git_repository)
+        execute_process (COMMAND "${GIT_EXECUTABLE}" describe --always --abbrev=40 --dirty
+                        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+                        OUTPUT_VARIABLE RAPTOR_COMMIT_HASH
+                        ERROR_QUIET
+                        OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+        execute_process (COMMAND
+                        "${GIT_EXECUTABLE}" log -1 --format=%ad --date=short
+                        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+                        OUTPUT_VARIABLE RAPTOR_COMMIT_DATE
+                        ERROR_QUIET
+                        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    endif ()
+endif ()
+
 ## BUILD
 
 # Make Release default build type

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -32,6 +32,8 @@ target_link_libraries ("${PROJECT_NAME}_upgrade_lib" PUBLIC "${PROJECT_NAME}_int
 
 # Raptor argument parsing
 add_library ("${PROJECT_NAME}_argument_parsing_shared_lib" STATIC argument_parsing/shared.cpp)
+target_compile_definitions ("${PROJECT_NAME}_argument_parsing_shared_lib" PUBLIC "-DRAPTOR_VERSION=\"${CMAKE_PROJECT_VERSION} (${RAPTOR_COMMIT_HASH})\"")
+target_compile_definitions ("${PROJECT_NAME}_argument_parsing_shared_lib" PUBLIC "-DRAPTOR_DATE=\"${RAPTOR_COMMIT_DATE}\"")
 target_link_libraries ("${PROJECT_NAME}_argument_parsing_shared_lib" PUBLIC "${PROJECT_NAME}_interface")
 
 add_library ("${PROJECT_NAME}_argument_parsing_build_lib" STATIC argument_parsing/build.cpp)

diff --git a/src/argument_parsing/shared.cpp b/src/argument_parsing/shared.cpp
@@ -18,7 +18,7 @@ void init_shared_meta(seqan3::argument_parser & parser)
                            "nucleotide sequences; Enrico Seiler, Svenja Mehringer, Mitra Darvish, Etienne Turc, "
                            "and Knut Reinert; iScience 2021 24 (7): 102782. doi: "
                            "https://doi.org/10.1016/j.isci.2021.102782";
-    parser.info.date = "20-08-2021";
+    parser.info.date = RAPTOR_DATE;
     parser.info.email = "enrico.seiler@fu-berlin.de";
     parser.info.long_copyright = R"(BSD 3-Clause License
 
@@ -52,7 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.)";
     parser.info.short_copyright = "BSD 3-Clause License";
     parser.info.short_description = "A fast and space-efficient pre-filter for querying very large collections of nucleotide sequences.";
     parser.info.url = "https://github.com/seqan/raptor";
-    parser.info.version = "2.0.0";
+    parser.info.version = RAPTOR_VERSION;
 }
 
 void try_parsing(seqan3::argument_parser & parser)