mirror of
https://github.com/hasura/graphql-engine.git
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53749aa796
We bake the version number into the binary, which means that changing it causes a lot of files to rebuild (also thanks to Template Haskell). We can avoid this by simply using a dummy value which does not change. When releasing, we still use the Git tag. This should speed up the server build a lot, most of the time. PR-URL: https://github.com/hasura/graphql-engine-mono/pull/8916 GitOrigin-RevId: 7e5f9d4d582dba3eecab52fd37a216cadefba941
50 lines
2.0 KiB
Bash
Executable File
50 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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set -u
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set -o pipefail
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# Outputs a version name for the hasura servers and their components, given the
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# checked out state of the repo:
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# - if HEAD has a tag, return that
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# - if VERSION_FALLBACK is set, return that
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# - else return a combination of branch and SHA hash
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#
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# In all of the above, we strip any characters invalid in a Docker image name
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# (everything except alphanumeric characters, '.', '_', and '-').
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#
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# This is called in a compile time macro to bake the version into the server
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# binaries, and also at various points during CI (and must agree every time).
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# When 'ci/server-test-mode' label is present in a PR, the CI runs in a
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# so-called "server test mode". In server test mode, a server from some other
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# CI build is used to run all the server test jobs. This causes some tests,
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# which assert the version from /v1/version to be equal to the one
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# returned by this script, to fail. SERVER_TEST_MODE env var is used to
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# force the version to be set to the value in /build/_server_output/version.txt.
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# This is done only for test_oss_server_pg_* CI jobs in server test mode.
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#
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if [[ "${SERVER_TEST_MODE:-}" == 'true' ]]; then
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cat /build/_server_output/version.txt
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exit
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fi
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GIT_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
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GIT_SHA="$(git rev-parse --short=7 HEAD)"
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# NOTE: a commit may have multiple tags; this should return the most recent
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# result of `git tag` if any:
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if GIT_TAG_EXACT="$(git describe --tags --exact-match --dirty 2>/dev/null)"; then
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VERSION="${GIT_TAG_EXACT}"
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elif [[ "${VERSION_FALLBACK+is set}" ]]; then
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VERSION="$VERSION_FALLBACK"
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else
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GIT_DIRTY=$(test -n "$(git status --porcelain)" && echo "-dirty" || echo '')
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# IMPORTANT: SHA hash needs to come first so we get a unique version string,
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# even in the presence of truncation below
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VERSION="dev-${GIT_SHA}${GIT_DIRTY}-${GIT_BRANCH}"
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fi
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VERSION="$(echo "$VERSION" | tr -cd '[[:alnum:]]._-')"
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# Truncate to 50 chars, to ensure it fits in a Docker image name.
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echo "${VERSION:0:50}"
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