[lttng-modules.git] / scripts / abi-debian-version.sh

#!/bin/sh
# SPDX-License-Identifier: (GPL-2.0-only OR LGPL-2.1-only)

# First argument is the path to the kernel headers.
KPATH="$1"

if [ ! -f "${KPATH}/include/generated/package.h" ]; then
	echo 0
	exit 0
fi

# Debian snippet courtesy of Ben Hutchings

# Assuming KPATH is the target kernel headers directory
DEB_PACKAGE_VERSION=$(sed -rn 's/^#define LINUX_PACKAGE_ID " Debian (.*)"/\1/p' "${KPATH}/include/generated/package.h")

# Ignore backports part
DEB_PACKAGE_VERSION=$(echo "${DEB_PACKAGE_VERSION}" | sed -r 's/~(bpo|deb).*//')

# Get package revision
DEB_PACKAGE_REVISION=$(echo "${DEB_PACKAGE_VERSION}" | sed -r 's/.*-([^-]+)$/\1/')
# Get non-sec update number
DEB_PACKAGE_REVISION_BASE=$(echo "${DEB_PACKAGE_REVISION}" | sed -r 's/^([0-9]+).*/\1/')
# Get security update number, if present
DEB_PACKAGE_REVISION_SECURITY=$(echo "${DEB_PACKAGE_REVISION}" | sed -rn 's/.*\+(squeeze|deb[0-9]+)+u([0-9]+)$/\2/p')
test -n "${DEB_PACKAGE_REVISION_SECURITY}" || DEB_PACKAGE_REVISION_SECURITY=0
# Combine all update numbers into one
DEB_API_VERSION=$((DEB_PACKAGE_REVISION_BASE * 100 + DEB_PACKAGE_REVISION_SECURITY))

echo ${DEB_API_VERSION}
Commit	Line	Data
72e6c528	1	#!/bin/sh
b7cdc182	2	# SPDX-License-Identifier: (GPL-2.0-only OR LGPL-2.1-only)
72e6c528 MD	3
72e6c528 MD	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 "${DEB_PACKAGE_REVISION_SECURITY}" \|\| DEB_PACKAGE_REVISION_SECURITY=0
72e6c528 MD	27	# Combine all update numbers into one
1c56bda8	28	DEB_API_VERSION=$((DEB_PACKAGE_REVISION_BASE * 100 + DEB_PACKAGE_REVISION_SECURITY))
72e6c528 MD	29
72e6c528 MD	30	echo ${DEB_API_VERSION}