create-kpt-functions does not work on M1

[fsommar]

Hi 👋 I wasn't sure whether to mark this as a bug or a feature request, but given the increasing prevalence of M1 I opted for bug.

Expected behavior

The npm module create-kpt-functions should be usable on macOS arm64 architecture.

Actual behavior

The npm module create-kpt-functions isn't usable on macOS arm64 architecture (M1) because the precompiled typegen binary is not available for darwin_arm64.

Information

https://storage.googleapis.com/kpt-functions/v0.17.0/typegen_darwin_amd64.tar.gz is available, https://storage.googleapis.com/kpt-functions/v0.17.0/typegen_darwin_arm64.tar.gz is not. This leads to the following output when trying to run npm install in a project that has "create-kpt-functions": "^0.19.0" as a dependency:

npm ERR! code 1
npm ERR! path [..]/node_modules/create-kpt-functions
npm ERR! command failed
npm ERR! command sh -c go-npm install
npm ERR! Installation is not supported for this architecture: arm64
npm ERR! Invalid inputs

Since we're only using it as a dev dependency I can at least run npm install after removing the dev dependency – but I'm still locked out of any workflows relying on the binary.

Steps to reproduce the behavior

1. Use an M1 Mac
2. Run npm install in a folder with this package.json:

   {
     "name": "test",
     "version": "1.0.0",
     "devDependencies": {
       "create-kpt-functions": "^0.19.0"
     }
   }
   

[droot]

/cc @mengqiy @yuwenma

[mengqiy]

This is part of efforts in #2874

[mengqiy]

This issue requires us to release npm modules for arm64 in the SDK repo. I will try to figure out how to fix it.
@yuwenma Just FYI

[mengqiy]

I took a look at it.
We need to restore something we removed in GoogleContainerTools/kpt-functions-sdk#514. To be more concrete, we need to:

• Restore the typegen related packages go/cmd/typegen and go/pkg/swagger. They should make typegen have its own module.
• Restore the typegen release workflow release-typegen.yaml. Note that publish-bins.sh has been moved to ts/scripts/publish-bins.sh, so the last step needs to be updated.
• Restore the build targets in go/Makefile and also add GOARCH=arm64.