cbf923e87b
Refactor Hash interfaces and centralize hash function. This will allow easier introduction of different hash function later on. This forms the "no-op" part of the SHA256 enablement patch.
97 lines
2.0 KiB
Go
97 lines
2.0 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build !gogit
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package git
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import "code.gitea.io/gitea/modules/log"
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// TreeEntry the leaf in the git tree
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type TreeEntry struct {
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ID ObjectID
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ptree *Tree
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entryMode EntryMode
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name string
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size int64
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sized bool
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fullName string
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}
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// Name returns the name of the entry
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func (te *TreeEntry) Name() string {
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if te.fullName != "" {
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return te.fullName
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}
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return te.name
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}
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// Mode returns the mode of the entry
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func (te *TreeEntry) Mode() EntryMode {
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return te.entryMode
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}
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// Size returns the size of the entry
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func (te *TreeEntry) Size() int64 {
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if te.IsDir() {
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return 0
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} else if te.sized {
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return te.size
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}
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wr, rd, cancel := te.ptree.repo.CatFileBatchCheck(te.ptree.repo.Ctx)
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defer cancel()
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_, err := wr.Write([]byte(te.ID.String() + "\n"))
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if err != nil {
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log.Debug("error whilst reading size for %s in %s. Error: %v", te.ID.String(), te.ptree.repo.Path, err)
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return 0
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}
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_, _, te.size, err = ReadBatchLine(rd)
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if err != nil {
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log.Debug("error whilst reading size for %s in %s. Error: %v", te.ID.String(), te.ptree.repo.Path, err)
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return 0
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}
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te.sized = true
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return te.size
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}
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// IsSubModule if the entry is a sub module
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func (te *TreeEntry) IsSubModule() bool {
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return te.entryMode == EntryModeCommit
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}
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// IsDir if the entry is a sub dir
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func (te *TreeEntry) IsDir() bool {
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return te.entryMode == EntryModeTree
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}
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// IsLink if the entry is a symlink
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func (te *TreeEntry) IsLink() bool {
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return te.entryMode == EntryModeSymlink
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}
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// IsRegular if the entry is a regular file
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func (te *TreeEntry) IsRegular() bool {
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return te.entryMode == EntryModeBlob
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}
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// IsExecutable if the entry is an executable file (not necessarily binary)
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func (te *TreeEntry) IsExecutable() bool {
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return te.entryMode == EntryModeExec
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}
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// Blob returns the blob object the entry
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func (te *TreeEntry) Blob() *Blob {
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return &Blob{
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ID: te.ID,
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name: te.Name(),
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size: te.size,
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gotSize: te.sized,
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repo: te.ptree.repo,
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}
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}
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