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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 21:11:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 21:11:59 +0000 |
commit | 3cd01b932e1c85394272ae64fae67ebeda92fb00 (patch) | |
tree | c5a3115d710afc1879ddea5349362a2bc651733c /builder-support/gen-version | |
parent | Initial commit. (diff) | |
download | dnsdist-3cd01b932e1c85394272ae64fae67ebeda92fb00.tar.xz dnsdist-3cd01b932e1c85394272ae64fae67ebeda92fb00.zip |
Adding upstream version 1.8.3.upstream/1.8.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | builder-support/gen-version | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/builder-support/gen-version b/builder-support/gen-version new file mode 100755 index 0000000..c2a56b4 --- /dev/null +++ b/builder-support/gen-version @@ -0,0 +1,77 @@ +#!/bin/sh +if [ ! -z "${BUILDER_VERSION}" ]; then + printf ${BUILDER_VERSION} + exit 0 +fi + +VERSION="unknown" + +DIRTY="" +git status | grep -q clean || DIRTY='.dirty' + +# Special environment variable to signal that we are building a release, as this +# has consequenses for the version number. +if [ "${IS_RELEASE}" = "YES" ]; then + TAG="$(git describe --tags --exact-match 2> /dev/null | cut -d- -f 2-)" + if [ -n "${TAG}" ]; then + # We're on a tag + echo "${TAG}${DIRTY}" > .version + printf "${TAG}${DIRTY}" + exit 0 + fi + echo 'This is not a tag, either tag this commit or do not set $IS_RELEASE' >&2 + exit 1 +fi + +# +# Generate the version number based on the branch +# +if [ ! -z "$(git rev-parse --abbrev-ref HEAD 2> /dev/null)" ]; then + if [ -n "${BUILDER_MODULES}" ]; then + match=${BUILDER_MODULES} + [ $match = "authoritative" ] && match='auth' + [ $match = "recursor" ] && match='rec' + GIT_VERSION="$(git describe --match=${match}-* --tags | cut -d- -f2-)" + if [ $(echo ${GIT_VERSION} | awk -F"-" '{print NF-1}') = '3' ]; then + # A prerelease happened before + LAST_TAG="$(echo ${GIT_VERSION} | cut -d- -f1-2)" + COMMITS_SINCE_TAG="$(echo ${GIT_VERSION} | cut -d- -f3)" + GIT_HASH="$(echo ${GIT_VERSION} | cut -d- -f4)" + elif [ $(echo ${GIT_VERSION} | awk -F"-" '{print NF-1}') = '1' ]; then + # Exactly on a pre-release + LAST_TAG="$(echo ${GIT_VERSION} | cut -d- -f1-2)" + else + LAST_TAG="$(echo ${GIT_VERSION} | cut -d- -f1)" + COMMITS_SINCE_TAG="$(echo ${GIT_VERSION} | cut -d- -f2)" + GIT_HASH="$(echo ${GIT_VERSION} | cut -d- -f3)" + fi + fi + + if [ -z "${GIT_VERSION}" ]; then + # BUILDER_SUPPORT has more than one product listed, fall back to the 0.0.0 logic + + # We used 0.0.XXXXgHASH for master in the previous incarnation of our build pipeline. + # This now becomes 0.0.XXXX.0.gHASH, as 0.0.0.XXXX.gHASH (which is more correct) + # would break upgrades for those running master + # This _should_ be ok for forever is we stick to X.Y.Z for version numbers + LAST_TAG=0.0 + COMMITS_SINCE_TAG="$(git rev-list --count 12c868770afc20b6cc0da439d881105151d557dd..HEAD 2> /dev/null).0" + [ "${COMMITS_SINCE_TAG}" = ".0" ] && COMMITS_SINCE_TAG=0.0 + GIT_HASH="g$(git rev-parse HEAD | cut -c1-10 2> /dev/null)" + fi + + BRANCH=".$(git rev-parse --abbrev-ref HEAD | perl -p -e 's/[^[:alnum:]]//g;')" + + TAG="$(git describe --tags --exact-match 2> /dev/null | cut -d- -f 2-)" + if [ -n "${TAG}" ]; then # We're exactly on a tag + COMMITS_SINCE_TAG="0" + GIT_HASH="g$(git show --no-patch --format=format:%h HEAD 2>/dev/null)" + if [ -z "$GIT_HASH" ]; then + GIT_HASH="g$(git show --format=format:%h HEAD | head -n1)" + fi + fi + + VERSION="${LAST_TAG}.${COMMITS_SINCE_TAG}${BRANCH}.${GIT_HASH}${DIRTY}" +fi + +printf $VERSION |