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make Version.cmake more error-resistant. fix stlink-org#772
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Original file line number | Diff line number | Diff line change |
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@@ -1,51 +1,86 @@ | ||
# Determine project version | ||
# * Using Git | ||
# * Local .version file | ||
find_package (Git QUIET) | ||
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set(__detect_version 0) | ||
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find_package (Git) | ||
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if (GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git") | ||
# Working off a git repo, using git versioning | ||
# Check if HEAD is pointing to a tag | ||
execute_process ( | ||
COMMAND "${GIT_EXECUTABLE}" describe --always --tag | ||
WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}" | ||
OUTPUT_VARIABLE PROJECT_VERSION | ||
RESULT_VARIABLE GIT_DESCRIBE_RESULT | ||
ERROR_VARIABLE GIT_DESCRIBE_ERROR | ||
OUTPUT_STRIP_TRAILING_WHITESPACE) | ||
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# If the sources have been changed locally, add -dirty to the version. | ||
execute_process ( | ||
COMMAND "${GIT_EXECUTABLE}" diff --quiet | ||
WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}" | ||
RESULT_VARIABLE res) | ||
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if (res EQUAL 1) | ||
set (PROJECT_VERSION "${PROJECT_VERSION}-dirty") | ||
endif() | ||
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# strip a leading v off of the version as proceeding code expectes just the version numbering. | ||
string(REGEX REPLACE "^v" "" PROJECT_VERSION ${PROJECT_VERSION}) | ||
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string(REGEX REPLACE "^(0|[1-9][0-9]*)[.](0|[1-9][0-9]*)[.](0|[1-9][0-9]*)(-[.0-9A-Za-z-]+)?([+][.0-9A-Za-z-]+)?$" | ||
"\\1;\\2;\\3" PROJECT_VERSION_LIST ${PROJECT_VERSION}) | ||
list(LENGTH PROJECT_VERSION_LIST len) | ||
if(len EQUAL 3) | ||
list(GET PROJECT_VERSION_LIST 0 PROJECT_VERSION_MAJOR) | ||
list(GET PROJECT_VERSION_LIST 1 PROJECT_VERSION_MINOR) | ||
list(GET PROJECT_VERSION_LIST 2 PROJECT_VERSION_PATCH) | ||
endif() | ||
elseif(EXISTS ${PROJECT_SOURCE_DIR}/.version) | ||
# If git is not available (e.g. when building from source package) | ||
# we can extract the package version from .version file. | ||
file (STRINGS .version PROJECT_VERSION) | ||
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# TODO create function to extract semver from file or string and check if it is correct instead of copy-pasting | ||
string(REGEX REPLACE "^(0|[1-9][0-9]*)[.](0|[1-9][0-9]*)[.](0|[1-9][0-9]*)(-[.0-9A-Za-z-]+)?([+][.0-9A-Za-z-]+)?$" | ||
"\\1;\\2;\\3" PROJECT_VERSION_LIST ${PROJECT_VERSION}) | ||
list(GET PROJECT_VERSION_LIST 0 PROJECT_VERSION_MAJOR) | ||
list(GET PROJECT_VERSION_LIST 1 PROJECT_VERSION_MINOR) | ||
list(GET PROJECT_VERSION_LIST 2 PROJECT_VERSION_PATCH) | ||
if(GIT_DESCRIBE_RESULT EQUAL 0) | ||
# If the sources have been changed locally, add -dirty to the version. | ||
execute_process ( | ||
COMMAND "${GIT_EXECUTABLE}" diff --quiet | ||
WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}" | ||
RESULT_VARIABLE res) | ||
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if (res EQUAL 1) | ||
set (PROJECT_VERSION "${PROJECT_VERSION}-dirty") | ||
endif() | ||
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# strip a leading v off of the version as proceeding code expectes just the version numbering. | ||
string(REGEX REPLACE "^v" "" PROJECT_VERSION ${PROJECT_VERSION}) | ||
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string(REGEX REPLACE "^(0|[1-9][0-9]*)[.](0|[1-9][0-9]*)[.](0|[1-9][0-9]*)(-[.0-9A-Za-z-]+)?([+][.0-9A-Za-z-]+)?$" | ||
"\\1;\\2;\\3" PROJECT_VERSION_LIST ${PROJECT_VERSION}) | ||
list(LENGTH PROJECT_VERSION_LIST len) | ||
if(len EQUAL 3) | ||
list(GET PROJECT_VERSION_LIST 0 PROJECT_VERSION_MAJOR) | ||
list(GET PROJECT_VERSION_LIST 1 PROJECT_VERSION_MINOR) | ||
list(GET PROJECT_VERSION_LIST 2 PROJECT_VERSION_PATCH) | ||
set(__detect_version 1) | ||
else() | ||
message(STATUS "Fail to extract version's parts from \"${PROJECT_VERSION}\"") | ||
endif() | ||
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else(GIT_DESCRIBE_RESULT EQUAL 0) | ||
message(WARNING "git describe failed.") | ||
message(WARNING "${GIT_DESCRIBE_ERROR}") | ||
endif(GIT_DESCRIBE_RESULT EQUAL 0) | ||
else() | ||
message(FATAL_ERROR "Unable to determine project version") | ||
message(STATUS "Git or repo not found.") | ||
endif() | ||
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if(NOT __detect_version) | ||
message(STATUS "Try to detect version from \"${PROJECT_SOURCE_DIR}/.version\" file.") | ||
if(EXISTS ${PROJECT_SOURCE_DIR}/.version) | ||
# If git is not available (e.g. when building from source package) | ||
# we can extract the package version from .version file. | ||
file (STRINGS .version PROJECT_VERSION) | ||
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# TODO create function to extract semver from file or string and check if it is correct instead of copy-pasting | ||
string(REGEX REPLACE "^(0|[1-9][0-9]*)[.](0|[1-9][0-9]*)[.](0|[1-9][0-9]*)(-[.0-9A-Za-z-]+)?([+][.0-9A-Za-z-]+)?$" | ||
"\\1;\\2;\\3" PROJECT_VERSION_LIST ${PROJECT_VERSION}) | ||
list(LENGTH PROJECT_VERSION_LIST len) | ||
if(len EQUAL 3) | ||
list(GET PROJECT_VERSION_LIST 0 PROJECT_VERSION_MAJOR) | ||
list(GET PROJECT_VERSION_LIST 1 PROJECT_VERSION_MINOR) | ||
list(GET PROJECT_VERSION_LIST 2 PROJECT_VERSION_PATCH) | ||
set(__detect_version 1) | ||
else() | ||
message(STATUS "Fail to extract version's parts from \"${PROJECT_VERSION}\"") | ||
endif() | ||
else() | ||
message(STATUS "File \"${PROJECT_SOURCE_DIR}/.version\" did not exists.") | ||
endif() | ||
endif() | ||
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if(NOT __detect_version) | ||
message(FATAL_ERROR "Unable to determine project version") | ||
endif() | ||
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message(STATUS "stlink version: ${PROJECT_VERSION}") | ||
message(STATUS " Major ${PROJECT_VERSION_MAJOR} Minor ${PROJECT_VERSION_MINOR} Patch ${PROJECT_VERSION_PATCH}") |