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authorQiaowei Ren <qiaowei.ren@intel.com>2018-01-04 13:43:33 +0800
committerQiaowei Ren <qiaowei.ren@intel.com>2018-01-05 11:59:39 +0800
commit812ff6ca9fcd3e629e49d4328905f33eee8ca3f5 (patch)
tree04ece7b4da00d9d2f98093774594f4057ae561d4 /src/ceph/cmake/modules/GetGitRevisionDescription.cmake
parent15280273faafb77777eab341909a3f495cf248d9 (diff)
initial code repo
This patch creates initial code repo. For ceph, luminous stable release will be used for base code, and next changes and optimization for ceph will be added to it. For opensds, currently any changes can be upstreamed into original opensds repo (https://github.com/opensds/opensds), and so stor4nfv will directly clone opensds code to deploy stor4nfv environment. And the scripts for deployment based on ceph and opensds will be put into 'ci' directory. Change-Id: I46a32218884c75dda2936337604ff03c554648e4 Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com>
Diffstat (limited to 'src/ceph/cmake/modules/GetGitRevisionDescription.cmake')
-rw-r--r--src/ceph/cmake/modules/GetGitRevisionDescription.cmake130
1 files changed, 130 insertions, 0 deletions
diff --git a/src/ceph/cmake/modules/GetGitRevisionDescription.cmake b/src/ceph/cmake/modules/GetGitRevisionDescription.cmake
new file mode 100644
index 0000000..85eae15
--- /dev/null
+++ b/src/ceph/cmake/modules/GetGitRevisionDescription.cmake
@@ -0,0 +1,130 @@
+# - Returns a version string from Git
+#
+# These functions force a re-configure on each git commit so that you can
+# trust the values of the variables in your build system.
+#
+# get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
+#
+# Returns the refspec and sha hash of the current head revision
+#
+# git_describe(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe on the source tree, and adjusting
+# the output so that it tests false if an error occurs.
+#
+# git_get_exact_tag(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe --exact-match on the source tree,
+# and adjusting the output so that it tests false if there was no exact
+# matching tag.
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+if(__get_git_revision_description)
+ return()
+endif()
+set(__get_git_revision_description YES)
+
+# We must run the following at "include" time, not at function call time,
+# to find the path to this module rather than the path to a calling list file
+get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
+
+function(get_git_head_revision _refspecvar _hashvar)
+ set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+ set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+ while(NOT EXISTS "${GIT_DIR}") # .git dir not found, search parent directories
+ set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
+ get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
+ if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
+ # We have reached the root directory, we are not in git
+ set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+ set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+ return()
+ endif()
+ set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+ endwhile()
+ # check if this is a submodule
+ if(NOT IS_DIRECTORY ${GIT_DIR})
+ file(READ ${GIT_DIR} submodule)
+ string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
+ get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
+ get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
+ endif()
+ set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
+ if(NOT EXISTS "${GIT_DATA}")
+ file(MAKE_DIRECTORY "${GIT_DATA}")
+ endif()
+
+ if(NOT EXISTS "${GIT_DIR}/HEAD")
+ return()
+ endif()
+ set(HEAD_FILE "${GIT_DATA}/HEAD")
+ configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
+
+ configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
+ "${GIT_DATA}/grabRef.cmake"
+ @ONLY)
+ include("${GIT_DATA}/grabRef.cmake")
+
+ set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE)
+ set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
+endfunction()
+
+function(git_describe _var)
+ if(NOT GIT_FOUND)
+ find_package(Git QUIET)
+ endif()
+ get_git_head_revision(refspec hash)
+ if(NOT GIT_FOUND)
+ set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
+ return()
+ endif()
+ if(NOT hash)
+ set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
+ return()
+ endif()
+
+ # TODO sanitize
+ #if((${ARGN}" MATCHES "&&") OR
+ # (ARGN MATCHES "||") OR
+ # (ARGN MATCHES "\\;"))
+ # message("Please report the following error to the project!")
+ # message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
+ #endif()
+
+ #message(STATUS "Arguments to execute_process: ${ARGN}")
+
+ execute_process(COMMAND
+ "${GIT_EXECUTABLE}"
+ describe
+ ${hash}
+ ${ARGN}
+ WORKING_DIRECTORY
+ "${CMAKE_CURRENT_SOURCE_DIR}"
+ RESULT_VARIABLE
+ res
+ OUTPUT_VARIABLE
+ out
+ ERROR_QUIET
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ if(NOT res EQUAL 0)
+ set(out "${out}-${res}-NOTFOUND")
+ endif()
+
+ set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(git_get_exact_tag _var)
+ git_describe(out --exact-match ${ARGN})
+ set(${_var} "${out}" PARENT_SCOPE)
+endfunction()