mirror of
https://github.com/priyanshujain/sanderling.git
synced 2026-10-02 19:17:10 +00:00
pj
b6475e0ad3
The tags are the record of what has been released, so nothing in the tree holds the version and no commit has to land on master to advance one. Claude-Session: https://claude.ai/code/session_01ShuAy8q8ZfPi8KHxwc8JpQ
122 lines
3.7 KiB
Bash
Executable File
122 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Drives next-version.sh against repositories whose tags are planted by hand.
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# Run under the flags GitHub Actions uses for a `run:` block, because that is
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# where a swallowed failure hides.
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set -euo pipefail
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here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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script="$here/next-version.sh"
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work="$(mktemp -d)"
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trap 'rm -rf "$work"' EXIT
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failed=0
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outputs=""
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status=0
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stderr=""
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resolve() { # <case> <bump> <version> <tag>...
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local name="$1" bump="$2" version="$3"
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shift 3
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local repo="$work/$name"
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rm -rf "$repo"
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mkdir -p "$repo"
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git -C "$repo" init -q
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git -C "$repo" -c user.email=t@t -c user.name=t commit -q --allow-empty -m base
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local tag
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for tag in "$@"; do git -C "$repo" tag "$tag"; done
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outputs="$work/$name.out"
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stderr="$work/$name.err"
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: > "$outputs"
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status=0
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(cd "$repo" && BUMP="$bump" VERSION="$version" GITHUB_OUTPUT="$outputs" \
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bash -eo pipefail "$script") >/dev/null 2>"$stderr" || status=$?
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}
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fail() {
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echo "FAIL: $*" >&2
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failed=1
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}
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expect_version() { # <want> <case>
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local want="version=$1"
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grep -qxF -- "$want" "$outputs" || fail "$2: resolved $(tr '\n' ' ' <"$outputs"), want $want"
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grep -qxF -- "tag=v$1" "$outputs" || fail "$2: tag does not match the version it resolved"
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[ "$status" = 0 ] || fail "$2: exit $status, want 0"
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}
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expect_refused() { # <case> <message fragment>
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[ "$status" != 0 ] || fail "$1: exit 0, want a refusal"
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grep -q -- "$2" "$stderr" || fail "$1: refused with '$(cat "$stderr")', want it to mention '$2'"
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[ ! -s "$outputs" ] || fail "$1: refused but still wrote an output"
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}
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# A repository with nothing released yet starts the line at 0.0.1 rather than
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# reissuing 0.0.0.
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resolve first patch ""
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expect_version 0.0.1 first
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# The rc tags this repository carries are candidates for 0.0.1, so the first
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# stable release is 0.0.1 and not 0.0.2.
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resolve rcs patch "" v0.0.1-rc1 v0.0.1-rc4
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expect_version 0.0.1 rcs
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resolve patch patch "" v1.2.3
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expect_version 1.2.4 patch
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resolve minor minor "" v1.2.3
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expect_version 1.3.0 minor
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resolve major major "" v1.2.3
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expect_version 2.0.0 major
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# Lexically 0.9.0 sorts above 0.10.0, so a version-blind sort would count the
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# next patch off the wrong release and hand back 0.9.1.
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resolve ordering patch "" v0.9.0 v0.10.0
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expect_version 0.10.1 ordering
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# A tag that is not a release is not a base to count from.
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resolve noise patch "" v1.2.3 nightly v2.0.0-rc1 vfoo
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expect_version 1.2.4 noise
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resolve named "" 2.5.0 v1.2.3
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expect_version 2.5.0 named
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# A named version wins over the bump rather than being combined with it.
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resolve named-over-bump major 0.4.0 v1.2.3
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expect_version 0.4.0 named-over-bump
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resolve named-prerelease "" 1.0.0-rc1 v0.9.0
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expect_version 1.0.0-rc1 named-prerelease
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resolve named-junk "" "1.0" v1.2.3
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expect_refused named-junk "is not a version this releases"
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# The refusal has to survive text that would otherwise reach a shell or forge a
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# second $GITHUB_OUTPUT key.
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resolve named-injection "" '1.0.0; touch /tmp/pwned' v1.2.3
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expect_refused named-injection "is not a version this releases"
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resolve named-newline "" '1.0.0
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version=9.9.9' v1.2.3
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expect_refused named-newline "is not a version this releases"
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resolve bad-bump sideways "" v1.2.3
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expect_refused bad-bump "is not a bump"
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# A bump counts off the highest release, so releasing twice in a row advances
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# twice rather than landing on the tag the first one just cut.
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resolve consecutive patch "" v1.2.3 v1.2.4
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expect_version 1.2.5 consecutive
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# Naming a version that is already tagged would relabel a release people have
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# already installed.
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resolve named-already "" 1.2.3 v1.2.3
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expect_refused named-already "is already tagged"
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if [ "$failed" = 0 ]; then
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echo "next-version-test: ok"
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else
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echo "next-version-test: failures above" >&2
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exit 1
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fi
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