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dir_ref.go
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/
dir_ref.go
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// Copyright 2020-2024 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 internal
import (
"strings"
"github.com/bufbuild/buf/private/pkg/app"
"github.com/bufbuild/buf/private/pkg/filepathext"
"github.com/bufbuild/buf/private/pkg/normalpath"
)
var (
_ ParsedDirRef = &dirRef{}
)
type dirRef struct {
format string
path string
}
func newDirRef(
format string,
path string,
) (*dirRef, error) {
if path == "" {
return nil, NewNoPathError()
}
if app.IsDevStderr(path) {
return nil, NewInvalidPathError(format, path)
}
if path == "-" || app.IsDevNull(path) || app.IsDevStdin(path) || app.IsDevStdout(path) {
return nil, NewInvalidPathError(format, path)
}
if strings.Contains(path, "://") {
return nil, NewInvalidPathError(format, path)
}
path, err := filepathext.RealClean(path)
if err != nil {
return nil, NewRealCleanPathError(path)
}
return newDirectDirRef(
format,
normalpath.Normalize(path),
), nil
}
func newDirectDirRef(
format string,
path string,
) *dirRef {
return &dirRef{
format: format,
path: path,
}
}
func (r *dirRef) Format() string {
return r.format
}
func (r *dirRef) Path() string {
return r.path
}
func (*dirRef) ref() {}
func (*dirRef) bucketRef() {}
func (*dirRef) dirRef() {}