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Buildinfo: Improve behavior with detached HEAD 

Try real hard to detect which branch we've detached from.
This commit is contained in:
Sergey Sharybin 2016-09-22 15:00:23 +02:00
parent ab09a80d33
commit 9937f28877
1 changed files with 18 additions and 3 deletions
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21
build_files/cmake/buildinfo.cmake
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@ -27,13 +27,12 @@ if(EXISTS ${SOURCE_DIR}/.git)
OUTPUT_VARIABLE MY_WC_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND git branch --list master --contains ${MY_WC_HASH}
execute_process(COMMAND git branch --list master blender-v* --contains ${MY_WC_HASH}
WORKING_DIRECTORY ${SOURCE_DIR}
OUTPUT_VARIABLE _git_contains_check
OUTPUT_STRIP_TRAILING_WHITESPACE)
STRING(REGEX REPLACE "^[ \t]+" "" _git_contains_check "${_git_contains_check}")
if(_git_contains_check STREQUAL "master")
if(NOT _git_contains_check STREQUAL "")
set(MY_WC_BRANCH "master")
else()
execute_process(COMMAND git show-ref --tags -d
@ -48,6 +47,22 @@ if(EXISTS ${SOURCE_DIR}/.git)
if(_git_tag_hashes MATCHES "${_git_head_hash}")
set(MY_WC_BRANCH "master")
else()
execute_process(COMMAND git branch --contains ${MY_WC_HASH}
WORKING_DIRECTORY ${SOURCE_DIR}
OUTPUT_VARIABLE _git_contains_branches
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REGEX REPLACE "^\\*[ \t]+" "" _git_contains_branches "${_git_contains_branches}")
string(REGEX REPLACE "[\r\n]+" ";" _git_contains_branches "${_git_contains_branches}")
string(REGEX REPLACE ";[ \t]+" ";" _git_contains_branches "${_git_contains_branches}")
foreach(_branch ${_git_contains_branches})
if (NOT "${_branch}" MATCHES "\\(HEAD.*")
set(MY_WC_BRANCH "${_branch}")
break()
endif()
endforeach()
unset(_branch)
unset(_git_contains_branches)
endif()
unset(_git_tag_hashes)