Vendoring fails for some Go packages with FileNotFoundError

[glaubitz]

I have tried to update the openSUSE package terraform-provider-google to its latest upstream version.

For that, I checked out the package from OBS with osc bco systemsmanagement:terraform terraform-provider-google.

I then edited the _service file and bumped the version number to the latest upstream version.

When I tried to run osc service ra, it failed with the following backtrace:

glaubitz@suse-laptop:~/suse/home:glaubitz:branches:systemsmanagement:terraform/terraform-provider-google> osc service ra
Cloning into '/home/glaubitz/suse/home:glaubitz:branches:systemsmanagement:terraform/terraform-provider-google/terraform-provider-google'...
4fcebd169a47f534cb313f8acabe9b1103ee8359
merge: origin/v3.76.0 - not something we can merge
Already up to date.
4fcebd169a47f534cb313f8acabe9b1103ee8359
Compressed terraform-provider-google-3.76.0.tar to terraform-provider-google-3.76.0.tar.gz
INFO:obs-service-go_modules:Using archive terraform-provider-google-3.76.0.tar.gz
INFO:obs-service-go_modules:Running OBS Source Service: obs-service-go_modules
INFO:obs-service-go_modules:Extracting terraform-provider-google-3.76.0.tar.gz to /home/glaubitz/suse/home:glaubitz:branches:systemsmanagement:terraform/terraform-provider-google/tmp9nqshmfc.go_modules.service
INFO:obs-service-go_modules:Using go.mod found at /home/glaubitz/suse/home:glaubitz:branches:systemsmanagement:terraform/terraform-provider-google/tmp9nqshmfc.go_modules.service/terraform-provider-google-3.76.0/go.mod
INFO:obs-service-go_modules:go mod download
INFO:obs-service-go_modules:go mod verify
INFO:obs-service-go_modules:all modules verified
INFO:obs-service-go_modules:go mod vendor
github.com/hashicorp/terraform-provider-google imports
        github.com/golangci/golangci-lint/cmd/golangci-lint imports
        github.com/golangci/golangci-lint/pkg/commands imports
        github.com/golangci/golangci-lint/pkg/lint/lintersdb imports
        github.com/golangci/golangci-lint/pkg/golinters imports
        golang.org/x/tools/go/analysis/passes/buildtag imports
        go/build/constraint: package go/build/constraint is not in GOROOT (/usr/lib64/go/1.14/src/go/build/constraint)
INFO:obs-service-go_modules:Vendor go.mod dependencies to vendor.tar.gz
Traceback (most recent call last):
  File "/usr/lib/obs/service/go_modules", line 174, in <module>
    main()
  File "/usr/lib/obs/service/go_modules", line 163, in main
    tar.add(vendor_dir, arcname=("vendor"))
  File "/usr/lib64/python3.8/tarfile.py", line 1955, in add
    tarinfo = self.gettarinfo(name, arcname)
  File "/usr/lib64/python3.8/tarfile.py", line 1834, in gettarinfo
    statres = os.lstat(name)
FileNotFoundError: [Errno 2] No such file or directory: '/home/glaubitz/suse/home:glaubitz:branches:systemsmanagement:terraform/terraform-provider-google/tmp9nqshmfc.go_modules.service/terraform-provider-google-3.76.0/vendor'
Aborting: service call failed:  /usr/lib/obs/service/go_modules --archive terraform-provider-google-3.76.0.tar.gz --outdir /home/glaubitz/suse/home:glaubitz:branches:systemsmanagement:terraform/terraform-provider-google/tmp9nqshmfc.go_modules.service
glaubitz@suse-laptop:~/suse/home:glaubitz:branches:systemsmanagement:terraform/terraform-provider-google>

This also affects the package terraform-ls but not other packages such as terraform-provider-aws.