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prepare clones with --filter=blob:none #551

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merged 1 commit into from
Dec 6, 2024
Merged

prepare clones with --filter=blob:none #551

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6 changes: 4 additions & 2 deletions cmd/prepare/prepare.go
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,8 @@ import (
"github.com/gardener/test-infra/pkg/util"
)

const bloblessClone = "--filter=blob:none"

func runPrepare(log logr.Logger, cfg *prepare.Config, repoBasePath string) error {
fmt.Printf("\n%s\n\n", util.PrettyPrintStruct(cfg))

Expand Down Expand Up @@ -96,7 +98,7 @@ func cloneRepository(log logr.Logger, repo *prepare.Repository, repoBasePath str
repoPath := path.Join(repoBasePath, repo.Name)
log.Info("Clone repo", "repo", repo.URL, "revision", repo.Revision, "path", repoPath)

if err := runCommand(log, cwd, "git", "clone", "-v", repo.URL, repoPath); err != nil {
if err := runCommand(log, cwd, "git", "clone", bloblessClone, "-v", repo.URL, repoPath); err != nil {
// do some checks to diagnose why git clone fails
if addrs, e := net.LookupHost("github.com"); e == nil {
fmt.Printf("LookupHost github.com: %v\n", addrs)
Expand All @@ -112,7 +114,7 @@ func cloneRepository(log logr.Logger, repo *prepare.Repository, repoBasePath str
_ = runCommand(log, cwd, "nslookup", "kubernetes.default.svc.cluster.local")
// for whatever reason, git clone sometimes fails to resolve github.com => workaround by retrying
log.Info("git clone failed => retrying once")
if err := runCommand(log, cwd, "git", "clone", "-v", repo.URL, repoPath); err != nil {
if err := runCommand(log, cwd, "git", "clone", bloblessClone, "-v", repo.URL, repoPath); err != nil {
return err
}
}
Expand Down