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# .rst: FindPreCommit.cmake
# -------------------------
#
# The module defines the following variables:
#
# * ``PreCommit_EXECUTABLE`` Path to pre-commit executable.
# * ``PreCommit_FOUND`` True if pre-commit executable was found.
# * ``PreCommit_VERSION`` The version of pre-commit found.
# * ``PreCommit_VERSION_MAJOR`` The pre-commit major version
# * ``PreCommit_VERSION_MINOR`` The pre-commit minor version
# * ``PreCommit_VERSION_PATCH`` The pre-commit patch version
#
find_program(PreCommit_EXECUTABLE pre-commit DOC "Path to pre-commit Python utility")
mark_as_advanced(PreCommit_EXECUTABLE)
if(PreCommit_EXECUTABLE)
execute_process(
COMMAND ${PreCommit_EXECUTABLE} --version
OUTPUT_VARIABLE full_version_text
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
# full_version_text sample: "pre-commit 1.14.2"
if(full_version_text MATCHES "^pre-commit .*")
string(REGEX REPLACE "pre-commit ([0-9.]+)" "\\1" PreCommit_VERSION "${full_version_text}")
# PreCommit_VERSION sample: "1.14.2"
# Extract version components
string(REPLACE "." ";" list_versions "${PreCommit_VERSION}")
list(GET list_versions 0 PreCommit_VERSION_MAJOR)
list(GET list_versions 1 PreCommit_VERSION_MINOR)
list(GET list_versions 2 PreCommit_VERSION_PATCH)
unset(list_versions)
endif()
unset(full_version_text)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
PreCommit
FOUND_VAR PreCommit_FOUND
REQUIRED_VARS PreCommit_EXECUTABLE
VERSION_VAR PreCommit_VERSION)
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