# @project      The CERN Tape Archive (CTA)
# @copyright    Copyright © 2022 CERN
# @license      This program is free software, distributed under the terms of the GNU General Public
#               Licence version 3 (GPL Version 3), copied verbatim in the file "COPYING". You can
#               redistribute it and/or modify it under the terms of the GPL Version 3, or (at your
#               option) any later version.
#
#               This program is distributed in the hope that it will be useful, but WITHOUT ANY
#               WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
#               PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
#               In applying this licence, CERN does not waive the privileges and immunities
#               granted to it by virtue of its status as an Intergovernmental Organization or
#               submit itself to any jurisdiction.
# Default CTA Version
set(CTA_VERSION 0)
set(CTA_RELEASE 1)
set(XROOTD_SSI_PROTOBUF_INTERFACE_VERSION "v0.0")

# Catalogue Schema Version
include(catalogue/cta-catalogue-schema/CTACatalogueSchemaVersion.cmake)

# Reference catalogue schema version
include(catalogue/CTARefCatalogueSchemaVersion.cmake)
# Get list os supported catalogue schema versions
set(SUPPORTED_CTA_CATALOGUE_SCHEMA_VERSIONS ${CTA_CATALOGUE_REF_SCHEMA_VERSION_PREV})
list(APPEND SUPPORTED_CTA_CATALOGUE_SCHEMA_VERSIONS ${CTA_CATALOGUE_REF_SCHEMA_VERSION_CURR})
# Curate CTA catalogue schema version list
list(REMOVE_DUPLICATES SUPPORTED_CTA_CATALOGUE_SCHEMA_VERSIONS)
list(SORT SUPPORTED_CTA_CATALOGUE_SCHEMA_VERSIONS)
list(JOIN SUPPORTED_CTA_CATALOGUE_SCHEMA_VERSIONS ", " SUPPORTED_CTA_CATALOGUE_SCHEMA_VERSIONS_JOINED)
message(STATUS "Supported CTA catalogue schema versions: {${SUPPORTED_CTA_CATALOGUE_SCHEMA_VERSIONS_JOINED}}")

# Scheduler Schema Version
set(CTA_SCHEDULER_SCHEMA_VERSION_MAJOR 1)
set(CTA_SCHEDULER_SCHEMA_VERSION_MINOR 0)

# Shared object internal version (used in SONAME)
set(CTA_SOVERSION 0)

# Shared object external version (used in filename)
set(CTA_SOMAJOR ${CTA_SOVERSION})
set(CTA_SOMINOR 1)
set(CTA_SOPATCH 0)

# Get version number from environment if set.
if(NOT $ENV{CTA_VERSION} STREQUAL "")
  set(CTA_VERSION $ENV{CTA_VERSION})
  message(STATUS "Got CTA_VERSION from environment: ${CTA_VERSION}")
else(NOT $ENV{CTA_VERSION} STREQUAL "")
  message(STATUS "Using default CTA_VERSION: ${CTA_VERSION}")
endif(NOT $ENV{CTA_VERSION} STREQUAL "")

# Get xrootd-ssi-protobuf-version-number from environment if set.
if(NOT $ENV{XROOTD_SSI_PROTOBUF_INTERFACE_VERSION} STREQUAL "")
  set(XROOTD_SSI_PROTOBUF_INTERFACE_VERSION $ENV{XROOTD_SSI_PROTOBUF_INTERFACE_VERSION})
  message(STATUS "Got XROOTD_SSI_PROTOBUF_INTERFACE_VERSION from environment: ${XROOTD_SSI_PROTOBUF_INTERFACE_VERSION}")
else(NOT $ENV{XROOTD_SSI_PROTOBUF_INTERFACE_VERSION} STREQUAL "")
  message(STATUS "Using default XROOTD_SSI_PROTOBUF_INTERFACE_VERSION: ${XROOTD_SSI_PROTOBUF_INTERFACE_VERSION}")
endif(NOT $ENV{XROOTD_SSI_PROTOBUF_INTERFACE_VERSION} STREQUAL "")

# Get release number from environment if set
if(NOT $ENV{CTA_RELEASE} STREQUAL "")
  set(CTA_RELEASE $ENV{CTA_RELEASE})
  message(STATUS "Got CTA_RELEASE from environment: ${CTA_RELEASE}")
else(NOT $ENV{CTA_RELEASE} STREQUAL "")
  message(STATUS "Using default CTA_RELEASE: ${CTA_RELEASE}")
endif(NOT $ENV{CTA_RELEASE} STREQUAL "")

# Change the release number if VCS version is provided
if(DEFINED VCS_VERSION)
  set(CTA_RELEASE ${VCS_VERSION})
  message(STATUS "Replaced CTA_RELEASE with VCS_VERSION: ${CTA_RELEASE}")
endif(DEFINED VCS_VERSION)

message(STATUS "CTA version is ${CTA_VERSION}-${CTA_RELEASE}")

# Shared library versioning
set(CTA_LIBVERSION ${CTA_SOMAJOR}.${CTA_SOMINOR}.${CTA_SOPATCH})
message(STATUS "CTA shared object version is ${CTA_LIBVERSION} (${CTA_SOVERSION})")