Add bump-my-version

.bumpversion.toml

@@ -0,0 +1,30 @@
+[tool.bumpversion]
+current_version = "0.4.0"
+parse = "(?P<major>\\d+)\\.(?P<minor>\\d+)\\.(?P<patch>\\d+)"
+serialize = ["{major}.{minor}.{patch}"]
+search = "{current_version}"
+replace = "{new_version}"
+regex = false
+ignore_missing_version = false
+ignore_missing_files = false
+tag = false
+sign_tags = false
+tag_name = "v{new_version}"
+tag_message = "Bump version: {current_version} → {new_version}"
+allow_dirty = false
+commit = false
+message = "Bump version: {current_version} → {new_version}"
+commit_args = ""
+setup_hooks = []
+pre_commit_hooks = []
+post_commit_hooks = []
+
+[[tool.bumpversion.files]]
+filename = "CMakeLists.txt"
+parse = "(?P<major>\\d+) (?P<minor>\\d+) (?P<patch>\\d+)"
+serialize = ["{major} {minor} {patch}"]
+search = "make_version(GHEX {current_version})"
+replace = "make_version(GHEX {new_version})"
+
+[[tool.bumpversion.files]]
+filename = "bindings/python/pyproject.toml"

CMakeLists.txt

@@ -11,6 +11,9 @@ set(GHEX_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 list(APPEND CMAKE_MODULE_PATH "${GHEX_MODULE_PATH}")
 
 include(ghex_version)
+# note: version should not be changed manually, use bump-my-version instead:
+# install: pip install bump-my-version
+# example: bump-my-version bump patch
 make_version(GHEX 0 4 0)
 
 project(GHEX VERSION ${GHEX_VERSION} LANGUAGES C CXX)

bindings/python/pyproject.toml

@@ -12,7 +12,10 @@ requires = [
 dependencies = ['mpi4py>=3.1', 'numpy>=1.21']
 description = 'Generic Halo Exchanges: Python API'
 name = 'ghex'
-version = '0.4.0'  # needs to be adapted
+# note: version should not be changed manually, use bump-my-version instead:
+# install: pip install bump-my-version
+# example: bump-my-version bump patch
+version = '0.4.0'
 # note(stubbiali): the following fields are temporarily commented out since both LICENSE and README
 #  files live in a parent directory
 # license = {file = '../../LICENSE'}