graphql-engine/scripts/get-version.sh
2023-03-06 08:30:01 +00:00

47 lines
1.9 KiB
Bash
Executable File

#!/usr/bin/env bash
set -e
set -u
set -o pipefail
# Outputs a version name for the hasura servers and their components, given the
# checked out state of the repo:
# - if HEAD has a tag, return that
# - else return a combination of branch and SHA hash
#
# In both of above we strip any non alpha-numeric, excluding: ._-
#
# This is called in a compile time macro to bake the version into the server
# binaries, and also at various points during CI (and must agree every time).
# When 'ci/server-test-mode' label is present in a PR, the CI runs in a
# so-called "server test mode". In server test mode, a server from some other
# CI build is used to run all the server test jobs. This causes some tests,
# which assert the version from /v1/version to be equal to the one
# returned by this script, to fail. SERVER_TEST_MODE env var is used to
# force the version to be set to the value in /build/_server_output/version.txt.
# This is done only for test_oss_server_pg_* CI jobs in server test mode.
SERVER_TEST_MODE=${SERVER_TEST_MODE:-false}
if [[ "$SERVER_TEST_MODE" == "true" ]]; then
VERSION="$(cat /build/_server_output/version.txt)"
echo "$VERSION"
exit 0
fi
GIT_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
GIT_SHA="$(git rev-parse --short=7 HEAD)"
# NOTE: a commit may have multiple tags; this should return the most recent
# result of `git tag` if any:
if GIT_TAG_EXACT="$(git describe --tags --exact-match --dirty 2>/dev/null)"; then
VERSION="${GIT_TAG_EXACT}"
else
GIT_DIRTY=$(test -n "$(git status --porcelain)" && echo "-dirty" || echo '')
# IMPORTANT: SHA hash needs to come first so we get a unique version string,
# even in the presence of truncation below
VERSION="dev-${GIT_SHA}${GIT_DIRTY}-${GIT_BRANCH}"
fi
VERSION="$(echo "$VERSION" | tr -cd '[[:alnum:]]._-')"
# Truncate to 50 chars. See: https://github.com/hasura/graphql-engine-mono/pull/4183
echo "${VERSION:0:50}"