abi-sle-version.sh

   1 #!/bin/sh
   2
   3 # First argument is the path to the kernel headers.
   4 KPATH=$1
   5
   6 if [ ! -f "${KPATH}/include/generated/autoconf.h" ]; then
   7         echo 0
   8         exit 0
   9 fi
  10
  11 # Check if we are building against a Suse kernel
  12 SUSE_KERNEL="$(sed -rn 's/^#define CONFIG_SUSE_KERNEL (.*)/\1/p' "${KPATH}/include/generated/autoconf.h")"
  13
  14 if [ "$SUSE_KERNEL" != "1" ]; then
  15         echo 0
  16         exit 0
  17 fi
  18
  19
  20 if [ ! -f "${KPATH}/include/generated/utsrelease.h" ]; then
  21         echo 0
  22         exit 0
  23 fi
  24
  25 SLE_RELEASE="$(sed -rn 's/^#define UTS_RELEASE "(.*)-([0-9\.]+)-(.*)"/\2/p' "${KPATH}/include/generated/utsrelease.h")"
  26
  27 SLE_RELEASE_MAJOR="$(echo "${SLE_RELEASE}" | sed -rn 's/^([0-9]+)(.*)$/\1/p')"
  28 SLE_RELEASE_MINOR="$(echo "${SLE_RELEASE}" | sed -rn 's/^([0-9]+)\.([0-9]+)(.*)$/\2/p')"
  29 SLE_RELEASE_PATCH="$(echo "${SLE_RELEASE}" | sed -rn 's/^([0-9]+)\.([0-9]+)\.([0-9]+)(.*)$/\3/p')"
  30
  31 # Minor and patch versions can be omitted
  32 if [ "x$SLE_RELEASE_MINOR" = "x" ]; then
  33         SLE_RELEASE_MINOR=0
  34 fi
  35 if [ "x$SLE_RELEASE_PATCH" = "x" ]; then
  36         SLE_RELEASE_PATCH=0
  37 fi
  38
  39 # Combine all update numbers into one
  40 SLE_API_VERSION="$((SLE_RELEASE_MAJOR * 10000 + SLE_RELEASE_MINOR * 100 + SLE_RELEASE_PATCH))"
  41
  42 echo ${SLE_API_VERSION}