forked from bufbuild/buf
/
text_user_printer.go
56 lines (50 loc) · 1.3 KB
/
text_user_printer.go
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// Copyright 2020-2021 Buf Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bufprint
import (
"context"
"io"
registryv1alpha1 "github.com/powerman/buf/internal/gen/proto/go/buf/alpha/registry/v1alpha1"
)
type textUserPrinter struct {
writer io.Writer
}
func newTextUserPrinter(writer io.Writer) *textUserPrinter {
return &textUserPrinter{
writer: writer,
}
}
func (p *textUserPrinter) PrintUsers(ctx context.Context, messages ...*registryv1alpha1.User) error {
if len(messages) == 0 {
return nil
}
return WithTabWriter(
p.writer,
[]string{
"ID",
"Username",
},
func(tabWriter TabWriter) error {
for _, user := range messages {
if err := tabWriter.Write(
user.Id,
user.Username,
); err != nil {
return err
}
}
return nil
},
)
}