added experimental and fixed int tests

Author: zackbradys

.github/workflows/tests.yaml

@@ -222,9 +222,7 @@ jobs:
           hauler store copy registry://localhost:5002 --plain-http
           # verify blobs actually landed in the registry backend
           [ $(find registry -type f | wc -l) -gt 0 ]
-          # verify --only is accepted (a registry seeded fresh at startup from the
-          # whole store can't prove exclusion here -- registry-side filtering is
-          # covered by --only's own unit tests)
+          # verify via --only
           hauler store copy registry://localhost:5002 --plain-http --only busybox
           pkill -f "hauler store serve registry --port 5002"
           rm -rf registry
@@ -236,19 +234,17 @@ jobs:
       - name: Verify - hauler copy
         run: |
           hauler copy --help
-          # source registry (seeded from the store, which already has busybox)
+          # start source registry
           hauler store serve registry --port 5004 --readonly=false --directory registry-src &
           until curl -sf http://localhost:5004/v2/_catalog; do : ; done
-          # destination registry
+          # start destination registry
           hauler store serve registry --port 5005 --readonly=false --directory registry-dst &
           until curl -sf http://localhost:5005/v2/_catalog; do : ; done
-          # verify a direct registry-to-registry copy, bypassing the store
-          # (destination path is deliberately distinct from anything the destination
-          # registry auto-seeded at startup, so its presence proves the copy, not the seed)
-          hauler copy localhost:5004/hauler-dev/library/busybox:latest localhost:5005/mycopy/busybox:latest --plain-http
+          # verify a direct registry to registry copy
+          hauler copy localhost:5004/custom-path/busybox:stable localhost:5005/mycopy/busybox:latest --plain-http
           test -d registry-dst/docker/registry/v2/repositories/mycopy/busybox
           # verify --platform copies a single platform out of the index
-          hauler copy localhost:5004/hauler-dev/library/busybox:latest localhost:5005/mycopy/busybox-platform:amd64 --plain-http --platform linux/amd64
+          hauler copy localhost:5004/custom-path/busybox:stable localhost:5005/mycopy/busybox-platform:amd64 --plain-http --platform linux/amd64
           test -d registry-dst/docker/registry/v2/repositories/mycopy/busybox-platform
           pkill -f "hauler store serve registry --port 5004"
           pkill -f "hauler store serve registry --port 5005"

cmd/hauler/cli/copy.go

@@ -25,7 +25,7 @@ func addCopy(parent *cobra.Command, ro *flags.CliRootOpts) {
 	cmd := &cobra.Command{
 		Use:     "copy SRC DST",
 		Aliases: []string{"cp"},
-		Short:   "Copy an artifact between registries",
+		Short:   "(EXPERIMENTAL) Copy an artifact between registries",
 		Example: `  # copy an image to another registry
   hauler copy busybox:latest registry.example.com/busybox:latest