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#
# Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
#
# This file is part of Orfeo Toolbox
#
# https://www.orfeo-toolbox.org/
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
function(repository_status root_repo_dir result_var1)
if(NOT EXISTS "${root_repo_dir}/.git")
return()
endif()
find_package(Git)
if(NOT GIT_FOUND)
message(STATUS "git not found. Make sure git can be found in your PATH. (source status will not be reported)")
set(${result_var1})
return()
endif()
execute_process(COMMAND ${GIT_EXECUTABLE} config --get remote.origin.url
WORKING_DIRECTORY ${root_repo_dir}
OUTPUT_VARIABLE git_remote_origin_url
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
if(git_remote_origin_url)
get_filename_component(dir_name ${git_remote_origin_url} NAME)
else()
get_filename_component(dir_name ${root_repo_dir} NAME)
endif()
execute_process(COMMAND ${GIT_EXECUTABLE} log -1 --pretty=format:%H --oneline
WORKING_DIRECTORY ${root_repo_dir}
OUTPUT_VARIABLE last_commit_id
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
#git symbolic-ref --short -q HEAD does not work on older git version
#rather than checking for git version. it is better to not use that
#option and employ cmake stuff to do the work
execute_process(COMMAND ${GIT_EXECUTABLE} symbolic-ref -q HEAD
WORKING_DIRECTORY ${root_repo_dir}
OUTPUT_VARIABLE git_symbolic_ref_output
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
set(branch_name)
if(git_symbolic_ref_output)
get_filename_component(branch_name ${git_symbolic_ref_output} NAME)
endif()
set(return_msg "${dir_name} repository info: \n")
set(return_msg "${return_msg} git log -1 --oneline = [${last_commit_id}] \n")
set(return_msg "${return_msg} git symbolic-ref -q HEAD = ${branch_name}")
set(${result_var1} ${return_msg} PARENT_SCOPE)
#print other information inside function call
execute_process(COMMAND ${GIT_EXECUTABLE} log -1 --pretty=format:%H
WORKING_DIRECTORY ${root_repo_dir}
OUTPUT_VARIABLE OTB_WC_REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
message(STATUS "Repository status (${dir_name}) :")
message(STATUS " Repository revision is ${OTB_WC_REVISION}")
execute_process(COMMAND ${GIT_EXECUTABLE} status -s
WORKING_DIRECTORY ${root_repo_dir}
OUTPUT_VARIABLE OTB_WC_STATUS
TIMEOUT 20
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
if(OTB_WC_STATUS)
message(STATUS " Local file modifications (${dir_name}) :")
string(REPLACE "\n" "\n-- " OTB_WC_STATUS_PRETTYPRINT " ${OTB_WC_STATUS}")
message(STATUS "${OTB_WC_STATUS_PRETTYPRINT}")
else()
message(STATUS " No files modified locally (${dir_name})")
endif()
endfunction()
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