Warning, /graphics/krita/cmake/modules/GetGitRevisionDescription.cmake is written in an unsupported language. File is not indexed.
0001 # - Returns a version string from Git 0002 # 0003 # These functions force a re-configure on each git commit so that you can 0004 # trust the values of the variables in your build system. 0005 # 0006 # get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...]) 0007 # 0008 # Returns the refspec and sha hash of the current head revision 0009 # 0010 # git_describe(<var> [<additional arguments to git describe> ...]) 0011 # 0012 # Returns the results of git describe on the source tree, and adjusting 0013 # the output so that it tests false if an error occurs. 0014 # 0015 # git_get_exact_tag(<var> [<additional arguments to git describe> ...]) 0016 # 0017 # Returns the results of git describe --exact-match on the source tree, 0018 # and adjusting the output so that it tests false if there was no exact 0019 # matching tag. 0020 # 0021 # Requires CMake 2.6 or newer (uses the 'function' command) 0022 # 0023 # Original Author: 0024 # 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net> 0025 # http://academic.cleardefinition.com 0026 # Iowa State University HCI Graduate Program/VRAC 0027 # 0028 # Copyright Iowa State University 2009-2010. 0029 # 0030 # SPDX-License-Identifier: BSL-1.0 0031 # 0032 0033 if(__get_git_revision_description) 0034 return() 0035 endif() 0036 set(__get_git_revision_description YES) 0037 0038 # We must run the following at "include" time, not at function call time, 0039 # to find the path to this module rather than the path to a calling list file 0040 get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH) 0041 0042 function(get_git_head_revision _refspecvar _hashvar) 0043 set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}") 0044 set(GIT_DIR "${GIT_PARENT_DIR}/.git") 0045 while(NOT EXISTS "${GIT_DIR}") # .git dir not found, search parent directories 0046 set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}") 0047 get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH) 0048 if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT) 0049 # We have reached the root directory, we are not in git 0050 set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE) 0051 set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE) 0052 return() 0053 endif() 0054 set(GIT_DIR "${GIT_PARENT_DIR}/.git") 0055 endwhile() 0056 # check if this is a linked working tree (e.g. submodule or git-worktree) 0057 if(NOT IS_DIRECTORY ${GIT_DIR}) 0058 file(READ ${GIT_DIR} gitdirfile) 0059 string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_PATH ${gitdirfile}) 0060 if(IS_ABSOLUTE ${GIT_DIR_PATH}) 0061 get_filename_component(GIT_DIR ${GIT_DIR_PATH} ABSOLUTE) 0062 else() 0063 get_filename_component(LINKED_DIR ${GIT_DIR} PATH) 0064 get_filename_component(GIT_DIR ${LINKED_DIR}/${GIT_DIR_PATH} ABSOLUTE) 0065 endif() 0066 endif() 0067 set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data") 0068 if(NOT EXISTS "${GIT_DATA}") 0069 file(MAKE_DIRECTORY "${GIT_DATA}") 0070 endif() 0071 0072 if(NOT EXISTS "${GIT_DIR}/HEAD") 0073 return() 0074 endif() 0075 set(HEAD_FILE "${GIT_DATA}/HEAD") 0076 configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY) 0077 0078 configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in" 0079 "${GIT_DATA}/grabRef.cmake" 0080 @ONLY) 0081 include("${GIT_DATA}/grabRef.cmake") 0082 0083 set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE) 0084 set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE) 0085 endfunction() 0086 0087 function(git_describe _var) 0088 if(NOT GIT_FOUND) 0089 find_package(Git QUIET) 0090 endif() 0091 get_git_head_revision(refspec hash) 0092 if(NOT GIT_FOUND) 0093 set(${_var} "GIT-NOTFOUND" PARENT_SCOPE) 0094 return() 0095 endif() 0096 if(NOT hash) 0097 set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE) 0098 return() 0099 endif() 0100 0101 # TODO sanitize 0102 #if((${ARGN}" MATCHES "&&") OR 0103 # (ARGN MATCHES "||") OR 0104 # (ARGN MATCHES "\\;")) 0105 # message("Please report the following error to the project!") 0106 # message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}") 0107 #endif() 0108 0109 #message(STATUS "Arguments to execute_process: ${ARGN}") 0110 0111 execute_process(COMMAND 0112 "${GIT_EXECUTABLE}" 0113 describe 0114 ${hash} 0115 ${ARGN} 0116 WORKING_DIRECTORY 0117 "${CMAKE_SOURCE_DIR}" 0118 RESULT_VARIABLE 0119 res 0120 OUTPUT_VARIABLE 0121 out 0122 ERROR_QUIET 0123 OUTPUT_STRIP_TRAILING_WHITESPACE) 0124 if(NOT res EQUAL 0) 0125 set(out "${out}-${res}-NOTFOUND") 0126 endif() 0127 0128 set(${_var} "${out}" PARENT_SCOPE) 0129 endfunction() 0130 0131 function(get_git_head_hash _var) 0132 if(NOT GIT_FOUND) 0133 find_package(Git QUIET) 0134 endif() 0135 if(NOT GIT_FOUND) 0136 set(${_var} "GIT-NOTFOUND" PARENT_SCOPE) 0137 return() 0138 endif() 0139 0140 execute_process(COMMAND 0141 "${GIT_EXECUTABLE}" 0142 rev-parse --verify HEAD 0143 WORKING_DIRECTORY 0144 "${CMAKE_SOURCE_DIR}" 0145 RESULT_VARIABLE 0146 res 0147 OUTPUT_VARIABLE 0148 out 0149 ERROR_QUIET 0150 OUTPUT_STRIP_TRAILING_WHITESPACE) 0151 if(NOT res EQUAL 0) 0152 set(out "${out}-${res}-NOTFOUND") 0153 endif() 0154 0155 set(${_var} "${out}" PARENT_SCOPE) 0156 endfunction() 0157 0158 function(get_git_branch _var) 0159 if(NOT GIT_FOUND) 0160 find_package(Git QUIET) 0161 endif() 0162 if(NOT GIT_FOUND) 0163 set(${_var} "GIT-NOTFOUND" PARENT_SCOPE) 0164 return() 0165 endif() 0166 0167 execute_process(COMMAND 0168 "${GIT_EXECUTABLE}" 0169 symbolic-ref --short HEAD 0170 WORKING_DIRECTORY 0171 "${CMAKE_SOURCE_DIR}" 0172 RESULT_VARIABLE 0173 res 0174 OUTPUT_VARIABLE 0175 out 0176 ERROR_QUIET 0177 OUTPUT_STRIP_TRAILING_WHITESPACE) 0178 if(NOT res EQUAL 0) 0179 set(out "${out}-${res}-NOTFOUND") 0180 endif() 0181 0182 set(${_var} "${out}" PARENT_SCOPE) 0183 endfunction() 0184 0185 function(git_get_exact_tag _var) 0186 git_describe(out --exact-match ${ARGN}) 0187 set(${_var} "${out}" PARENT_SCOPE) 0188 endfunction()