"""
Version information for Nominatim.
"""
+from typing import Optional, Tuple
# Version information: major, minor, patch level, database patch level
#
# patch level when cherry-picking the commit with the migration.
#
# Released versions always have a database patch level of 0.
-NOMINATIM_VERSION = (4, 0, 99, 4)
+NOMINATIM_VERSION = (4, 2, 0, 0)
-POSTGRESQL_REQUIRED_VERSION = (9, 5)
+POSTGRESQL_REQUIRED_VERSION = (9, 6)
POSTGIS_REQUIRED_VERSION = (2, 2)
+
+# Cmake sets a variable @GIT_HASH@ by executing 'git --log'. It is not run
+# on every execution of 'make'.
+# cmake/tool-installed.tmpl is used to build the binary 'nominatim'. Inside
+# there is a call to set the variable value below.
+GIT_COMMIT_HASH : Optional[str] = None
+
+
+# pylint: disable=consider-using-f-string
+def version_str(version:Tuple[int, int, int, int] = NOMINATIM_VERSION) -> str:
+ """
+ Return a human-readable string of the version.
+ """
+ return '{}.{}.{}-{}'.format(*version)