scripts/abi-fedora-version.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: (GPL-2.0-only OR LGPL-2.1-only)
   3
   4 # First argument is the path to the kernel headers.
   5 KPATH="$1"
   6
   7 if [ ! -f "${KPATH}/include/generated/utsrelease.h" ]; then
   8         echo 0
   9         exit 0
  10 fi
  11
  12 # Assuming KPATH is the target kernel headers directory
  13 UTS_RELEASE=$(sed -rn 's/^#define UTS_RELEASE "(.*)"/\1/p' "${KPATH}/include/generated/utsrelease.h")
  14 FEDORA_VERSION=$(echo "${UTS_RELEASE}" | sed -n 's/.*\.fc\([0-9]*\)\..*/\1/p')
  15
  16 if [ "x${FEDORA_VERSION}" = "x" ]; then
  17         echo 0
  18         exit 0
  19 fi
  20
  21 FEDORA_REVISION_VERSION=$(echo "${UTS_RELEASE}" | sed -n 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)\-\([0-9]*\).*/\4/p')
  22 echo "${FEDORA_REVISION_VERSION}"