Add "example" generated commands (so changes to generated commands ar…

…e easier to see)

.test/example-commands.sh

@@ -0,0 +1,27 @@
+# docker:24.0.7-cli [amd64]
+# <pull>
+
+# </pull>
+# <build>
+SOURCE_DATE_EPOCH=1700741054 docker buildx build --progress=plain --provenance=mode=max --sbom=generator="$BASHBREW_BUILDKIT_SBOM_GENERATOR" --output '"type=oci","dest=temp.tar","annotation.org.opencontainers.image.source=https://github.com/docker-library/docker.git#6d541d27b5dd12639e5a33a675ebca04d3837d74:24/cli","annotation-manifest-descriptor.org.opencontainers.image.source=https://github.com/docker-library/docker.git#6d541d27b5dd12639e5a33a675ebca04d3837d74:24/cli","annotation.org.opencontainers.image.revision=6d541d27b5dd12639e5a33a675ebca04d3837d74","annotation-manifest-descriptor.org.opencontainers.image.revision=6d541d27b5dd12639e5a33a675ebca04d3837d74","annotation.org.opencontainers.image.version=24.0.7-cli","annotation-manifest-descriptor.org.opencontainers.image.version=24.0.7-cli","annotation.org.opencontainers.image.url=https://hub.docker.com/_/docker","annotation-manifest-descriptor.org.opencontainers.image.url=https://hub.docker.com/_/docker"' --tag 'docker:24.0.7-cli' --tag 'docker:24.0-cli' --tag 'docker:24-cli' --tag 'docker:cli' --tag 'docker:24.0.7-cli-alpine3.18' --tag 'oisupport/staging-amd64:4b199ac326c74b3058a147e14f553af9e8e1659abc29bd3e82c9c9807b66ee43' --platform 'linux/amd64' --build-context 'alpine:3.18=docker-image://alpine:3.18@sha256:d695c3de6fcd8cfe3a6222b0358425d40adfd129a8a47c3416faff1a8aece389' --build-arg BUILDKIT_SYNTAX="$BASHBREW_BUILDKIT_SYNTAX" --file 'Dockerfile' 'https://github.com/docker-library/docker.git#6d541d27b5dd12639e5a33a675ebca04d3837d74:24/cli'
+# </build>
+# <push>
+mkdir temp
+tar -xvf temp.tar -C temp
+jq '.manifests |= (del(.[].annotations) | unique)' temp/index.json > temp/index.json.new
+mv temp/index.json.new temp/index.json
+crane push temp 'oisupport/staging-amd64:4b199ac326c74b3058a147e14f553af9e8e1659abc29bd3e82c9c9807b66ee43'
+rm -rf temp temp.tar
+# </push>
+
+# docker:24.0.7-windowsservercore-ltsc2022 [windows-amd64]
+# <pull>
+docker pull 'mcr.microsoft.com/windows/servercore:ltsc2022@sha256:d4ab2dd7d3d0fce6edc5df459565a4c96bbb1d0148065b215ab5ddcab1e42eb4'
+docker tag 'mcr.microsoft.com/windows/servercore:ltsc2022@sha256:d4ab2dd7d3d0fce6edc5df459565a4c96bbb1d0148065b215ab5ddcab1e42eb4' 'mcr.microsoft.com/windows/servercore:ltsc2022'
+# </pull>
+# <build>
+SOURCE_DATE_EPOCH=1700741054 DOCKER_BUILDKIT=0 docker build --tag 'docker:24.0.7-windowsservercore-ltsc2022' --tag 'docker:24.0-windowsservercore-ltsc2022' --tag 'docker:24-windowsservercore-ltsc2022' --tag 'docker:windowsservercore-ltsc2022' --tag 'docker:24.0.7-windowsservercore' --tag 'docker:24.0-windowsservercore' --tag 'docker:24-windowsservercore' --tag 'docker:windowsservercore' --tag 'oisupport/staging-windows-amd64:9b405cfa5b88ba65121aabdb95ae90fd2e1fee7582174de82ae861613ae3072e' --platform 'windows/amd64' --file 'Dockerfile' 'https://github.com/docker-library/docker.git#6d541d27b5dd12639e5a33a675ebca04d3837d74:24/windows/windowsservercore-ltsc2022'
+# </build>
+# <push>
+docker push 'oisupport/staging-windows-amd64:9b405cfa5b88ba65121aabdb95ae90fd2e1fee7582174de82ae861613ae3072e'
+# </push>

.test/test.sh

@@ -12,5 +12,27 @@ set -- docker:cli docker:dind docker:windowsservercore notary # a little bit of
 # (see "library/" and ".external-pins/" for where these come from / are hard-coded for consistent testing purposes)
 # NOTE: we are explicitly *not* pinning "golang:1.19-alpine3.16" so that this also tests unpinned parent behavior (that image is deprecated so should stay unchanging)
 
+time bashbrew fetch "$@"
+
 time "$dir/../sources.sh" "$@" > "$dir/sources.json"
+
 time "$dir/../builds.sh" --cache "$dir/cache-builds.json" "$dir/sources.json" > "$dir/builds.json"
+
+# generate an "example commands" file so that changes to generated commands are easier to review
+jq -r -L "$dir/.." '
+	include "meta";
+	[
+		first(.[] | select(normalized_builder == "buildkit")),
+		first(.[] | select(normalized_builder == "classic")),
+		first(.[] | select(normalized_builder == "oci-import")),
+		empty
+	]
+	| map(
+		. as $b
+		| commands
+		| to_entries
+		| map("# <\(.key)>\n\(.value)\n# </\(.key)>")
+		| "# \(first($b.source.allTags[])) [\($b.build.arch)]\n" + join("\n")
+	)
+	| join("\n\n")
+' "$dir/builds.json" > "$dir/example-commands.sh"