mirror of https://github.com/perkeep/perkeep.git
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
/*
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Copyright 2011 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package localdisk
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import (
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"fmt"
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"path/filepath"
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"camlistore.org/pkg/blob"
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)
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func blobFileBaseName(b blob.Ref) string {
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return fmt.Sprintf("%s-%s.dat", b.HashName(), b.Digest())
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}
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func (ds *DiskStorage) blobDirectory(b blob.Ref) string {
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d := b.Digest()
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if len(d) < 4 {
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d = d + "____"
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}
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return filepath.Join(ds.root, b.HashName(), d[0:2], d[2:4])
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}
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func (ds *DiskStorage) blobPath(b blob.Ref) string {
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return filepath.Join(ds.blobDirectory(b), blobFileBaseName(b))
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}
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