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-rwxr-xr-xscripts/setlocalversion36
1 files changed, 26 insertions, 10 deletions
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 4f1d3eb795e9..38b96c6797f4 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -57,21 +57,37 @@ scm_version()
return
fi
- # If a localversion*' file and the corresponding annotated tag exist,
- # use it. This is the case in linux-next.
+ # mainline kernel: 6.2.0-rc5 -> v6.2-rc5
+ # stable kernel: 6.1.7 -> v6.1.7
+ version_tag=v$(echo "${KERNELVERSION}" | sed -E 's/^([0-9]+\.[0-9]+)\.0(.*)$/\1\2/')
+
+ # If a localversion* file exists, and the corresponding
+ # annotated tag exists and is an ancestor of HEAD, use
+ # it. This is the case in linux-next.
tag=${file_localversion#-}
- tag=$(git describe --exact-match --match=$tag $tag 2>/dev/null)
+ desc=
+ if [ -n "${tag}" ]; then
+ desc=$(git describe --match=$tag 2>/dev/null)
+ fi
+
+ # Otherwise, if a localversion* file exists, and the tag
+ # obtained by appending it to the tag derived from
+ # KERNELVERSION exists and is an ancestor of HEAD, use
+ # it. This is e.g. the case in linux-rt.
+ if [ -z "${desc}" ] && [ -n "${file_localversion}" ]; then
+ tag="${version_tag}${file_localversion}"
+ desc=$(git describe --match=$tag 2>/dev/null)
+ fi
# Otherwise, default to the annotated tag derived from KERNELVERSION.
- # mainline kernel: 6.2.0-rc5 -> v6.2-rc5
- # stable kernel: 6.1.7 -> v6.1.7
- if [ -z "${tag}" ]; then
- tag=v$(echo "${KERNELVERSION}" | sed -E 's/^([0-9]+\.[0-9]+)\.0(.*)$/\1\2/')
+ if [ -z "${desc}" ]; then
+ tag="${version_tag}"
+ desc=$(git describe --match=$tag 2>/dev/null)
fi
# If we are at the tagged commit, we ignore it because the version is
# well-defined.
- if [ -z "$(git describe --exact-match --match=$tag 2>/dev/null)" ]; then
+ if [ "${tag}" != "${desc}" ]; then
# If only the short version is requested, don't bother
# running further git commands
@@ -81,8 +97,8 @@ scm_version()
fi
# If we are past the tagged commit, we pretty print it.
# (like 6.1.0-14595-g292a089d78d3)
- if atag="$(git describe --match=$tag 2>/dev/null)"; then
- echo "$atag" | awk -F- '{printf("-%05d", $(NF-1))}'
+ if [ -n "${desc}" ]; then
+ echo "${desc}" | awk -F- '{printf("-%05d", $(NF-1))}'
fi
# Add -g and exactly 12 hex chars.