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README, script/version and the version test's header said git describe gives the tag or the short commit. On a commit after a tag it gives the tag, the commits since it and the short commit; each place now names that case too. Model: opus-5-5
42 lines
1.3 KiB
Bash
Executable File
42 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# script/version: print the version script/build stamps into the built
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# package. Our own extension to scripts-to-rule-them-all.
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#
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# Order of precedence:
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#
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# 1. $VERSION, if set and not empty: an explicit value, such as the
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# Dockerfile's VERSION build arg.
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# 2. If this checkout has .git, `git describe --tags --always`: the tag
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# on a tagged commit; the tag, the commits since it and the short
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# commit on a later commit (v1.2.3-4-gabc1234); the short commit when
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# no tag is reachable.
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# 3. Otherwise, as in a source tarball, the version package.json declares.
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#
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# A checkout with .git whose version still comes out empty, dev or unknown
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# fails: git is missing or could not read the checkout, and the build could
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# not be traced back to its commit.
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set -eu
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ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
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main() {
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cd "$ROOT"
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version="${VERSION:-}"
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if [ -e .git ]; then
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if [ -z "$version" ]; then
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version="$(git describe --tags --always || true)"
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fi
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case "$version" in
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"" | dev | unknown)
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echo "version: $ROOT has .git, but the version came out '$version'" >&2
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exit 1
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;;
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esac
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elif [ -z "$version" ]; then
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version="$(node -p 'require("./package.json").version')"
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fi
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echo "$version"
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}
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main "$@"
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