Commit | Line | Data |
---|---|---|
72e6c528 | 1 | #!/bin/sh |
b7cdc182 | 2 | # SPDX-License-Identifier: (GPL-2.0-only OR LGPL-2.1-only) |
72e6c528 MD |
3 | |
4 | # First argument is the path to the kernel headers. | |
8a71de6c | 5 | KPATH="$1" |
72e6c528 | 6 | |
8a71de6c | 7 | if [ ! -f "${KPATH}/include/generated/package.h" ]; then |
72e6c528 MD |
8 | echo 0 |
9 | exit 0 | |
10 | fi | |
11 | ||
12 | # Debian snippet courtesy of Ben Hutchings | |
13 | ||
14 | # Assuming KPATH is the target kernel headers directory | |
8a71de6c | 15 | DEB_PACKAGE_VERSION=$(sed -rn 's/^#define LINUX_PACKAGE_ID " Debian (.*)"/\1/p' "${KPATH}/include/generated/package.h") |
be5d6764 | 16 | |
72e6c528 | 17 | # Ignore backports part |
8a71de6c | 18 | DEB_PACKAGE_VERSION=$(echo "${DEB_PACKAGE_VERSION}" | sed -r 's/~(bpo|deb).*//') |
be5d6764 | 19 | |
72e6c528 | 20 | # Get package revision |
8a71de6c | 21 | DEB_PACKAGE_REVISION=$(echo "${DEB_PACKAGE_VERSION}" | sed -r 's/.*-([^-]+)$/\1/') |
72e6c528 | 22 | # Get non-sec update number |
8a71de6c | 23 | DEB_PACKAGE_REVISION_BASE=$(echo "${DEB_PACKAGE_REVISION}" | sed -r 's/^([0-9]+).*/\1/') |
72e6c528 | 24 | # Get security update number, if present |
8a71de6c | 25 | DEB_PACKAGE_REVISION_SECURITY=$(echo "${DEB_PACKAGE_REVISION}" | sed -rn 's/.*\+(squeeze|deb[0-9]+)+u([0-9]+)$/\2/p') |
72e6c528 MD |
26 | test -n "${DEB_PACKAGE_REVISION_SECURITY}" || DEB_PACKAGE_REVISION_SECURITY=0 |
27 | # Combine all update numbers into one | |
1c56bda8 | 28 | DEB_API_VERSION=$((DEB_PACKAGE_REVISION_BASE * 100 + DEB_PACKAGE_REVISION_SECURITY)) |
72e6c528 MD |
29 | |
30 | echo ${DEB_API_VERSION} |