src/server/pkg/pfsdb/pfsdb.go
func Commits(etcdClient *etcd.Client, etcdPrefix string, repo string) col.Collection {
	return col.NewCollection(
		etcdClient,
		path.Join(etcdPrefix, commitsPrefix, repo),
		[]*col.Index{ProvenanceIndex},
		&pfs.CommitInfo{},
		nil,
		nil,
	)
}
func Commits(etcdClient *etcd.Client, etcdPrefix string, repo string) col.Collection {
	return col.NewCollection(
		etcdClient,
		path.Join(etcdPrefix, commitsPrefix, repo),
		[]*col.Index{ProvenanceIndex},
		&pfs.CommitInfo{},
		nil,
		nil,
	)
}
// Commits returns a collection of commits