mirror of
https://github.com/falcosecurity/falco.git
synced 2025-10-26 14:43:51 +00:00
60 lines
2.5 KiB
CMake
60 lines
2.5 KiB
CMake
# Retrieve git ref and commit hash
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include(GetGitRevisionDescription)
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get_git_head_revision(FALCO_REF FALCO_HASH)
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# Create the falco version variable according to git index
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if(NOT FALCO_VERSION)
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string(STRIP "${FALCO_HASH}" FALCO_HASH)
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# Try to obtain the exact git tag
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git_get_exact_tag(FALCO_TAG)
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if(NOT FALCO_TAG)
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# Obtain the closest tag
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git_describe(FALCO_VERSION "--abbrev=0" "--tags") # suppress the long format
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# Fallback version
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if(FALCO_VERSION MATCHES "NOTFOUND$")
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set(FALCO_VERSION "0.0.0")
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endif()
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# TODO(leodido) > Construct the prerelease part (semver 2) Construct the Build metadata part (semver 2)
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if(NOT FALCO_HASH MATCHES "NOTFOUND$")
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string(SUBSTRING "${FALCO_HASH}" 0 7 FALCO_VERSION_BUILD)
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# Check whether there are uncommitted changes or not
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git_local_changes(FALCO_CHANGES)
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if(FALCO_CHANGES STREQUAL "DIRTY")
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string(TOLOWER "${FALCO_CHANGES}" FALCO_CHANGES)
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set(FALCO_VERSION_BUILD "${FALCO_VERSION_BUILD}.${FALCO_CHANGES}")
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endif()
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endif()
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# Append the build metadata part (semver 2)
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if(FALCO_VERSION_BUILD)
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set(FALCO_VERSION "${FALCO_VERSION}+${FALCO_VERSION_BUILD}")
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endif()
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else()
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# A tag has been found: use it as the Falco version
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set(FALCO_VERSION "${FALCO_TAG}")
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# Remove the starting "v" in case there is one
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string(REGEX REPLACE "^v(.*)" "\\1" FALCO_VERSION "${FALCO_TAG}")
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endif()
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# TODO(leodido) > ensure Falco version is semver before extracting parts Populate partial version variables
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string(REGEX MATCH "^(0|[1-9][0-9]*)" FALCO_VERSION_MAJOR "${FALCO_VERSION}")
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string(REGEX REPLACE "^(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\..*" "\\2" FALCO_VERSION_MINOR "${FALCO_VERSION}")
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string(REGEX REPLACE "^(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*).*" "\\3" FALCO_VERSION_PATCH
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"${FALCO_VERSION}")
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string(
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REGEX
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REPLACE
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"^(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)-((0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*)\\.(0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*)*).*"
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"\\4"
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FALCO_VERSION_PRERELEASE
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"${FALCO_VERSION}")
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if(FALCO_VERSION_PRERELEASE STREQUAL "${FALCO_VERSION}")
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set(FALCO_VERSION_PRERELEASE "")
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endif()
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if(NOT FALCO_VERSION_BUILD)
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string(REGEX REPLACE ".*\\+([0-9a-zA-Z-]+(\\.[0-9a-zA-Z-]+)*)" "\\1" FALCO_VERSION_BUILD "${FALCO_VERSION}")
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endif()
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if(FALCO_VERSION_BUILD STREQUAL "${FALCO_VERSION}")
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set(FALCO_VERSION_BUILD "")
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endif()
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endif()
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message(STATUS "Falco version: ${FALCO_VERSION}")
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