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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 |
|---|---|---|
| @@ -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}") |