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https://github.com/priyanshujain/sanderling.git
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pj
a08d8b262c
The manual pipeline promotes the commit that release was cut from, so it needs the tag as well as the next version. Claude-Session: https://claude.ai/code/session_01ShuAy8q8ZfPi8KHxwc8JpQ
136 lines
4.4 KiB
Bash
Executable File
136 lines
4.4 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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# The manual pipeline promotes the commit this tag points at, so a wrong answer
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# here releases the wrong code under the right version.
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expect_released_tag() { # <want, empty for none> <case>
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grep -qxF -- "released_tag=$1" "$outputs" \
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|| fail "$2: $(grep '^released_tag=' "$outputs" || echo 'no released_tag'), want released_tag=$1"
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}
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expect_refused() { # <case> <message fragment>
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[ "$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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expect_released_tag "" 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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# A candidate is not a release, so there is nothing to promote yet.
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expect_released_tag "" 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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expect_released_tag v0.10.0 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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expect_released_tag v1.2.3 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 still promotes the last release rather than some other commit.
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expect_released_tag v1.2.3 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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