gitea/modules/git/tree_gogit.go
zeripath 511f6138d4
Use native git variants by default with go-git variants as build tag (#13673)
* Move last commit cache back into modules/git

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Remove go-git from the interface for last commit cache

Signed-off-by: Andrew Thornton <art27@cantab.net>

* move cacheref to last_commit_cache

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Remove go-git from routers/private/hook

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Move FindLFSFiles to pipeline

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Make no-go-git variants

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Submodule RefID

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix issue with GetCommitsInfo

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix GetLastCommitForPaths

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Improve efficiency

Signed-off-by: Andrew Thornton <art27@cantab.net>

* More efficiency

Signed-off-by: Andrew Thornton <art27@cantab.net>

* even faster

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Reduce duplication

* As per @lunny

Signed-off-by: Andrew Thornton <art27@cantab.net>

* attempt to fix drone

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix test-tags

Signed-off-by: Andrew Thornton <art27@cantab.net>

* default to use no-go-git variants and add gogit build tag

Signed-off-by: Andrew Thornton <art27@cantab.net>

* placate lint

Signed-off-by: Andrew Thornton <art27@cantab.net>

* as per @6543

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2020-12-17 22:00:47 +08:00

95 lines
1.9 KiB
Go

// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
// +build gogit
package git
import (
"io"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/object"
)
// Tree represents a flat directory listing.
type Tree struct {
ID SHA1
ResolvedID SHA1
repo *Repository
gogitTree *object.Tree
// parent tree
ptree *Tree
}
func (t *Tree) loadTreeObject() error {
gogitTree, err := t.repo.gogitRepo.TreeObject(t.ID)
if err != nil {
return err
}
t.gogitTree = gogitTree
return nil
}
// ListEntries returns all entries of current tree.
func (t *Tree) ListEntries() (Entries, error) {
if t.gogitTree == nil {
err := t.loadTreeObject()
if err != nil {
return nil, err
}
}
entries := make([]*TreeEntry, len(t.gogitTree.Entries))
for i, entry := range t.gogitTree.Entries {
entries[i] = &TreeEntry{
ID: entry.Hash,
gogitTreeEntry: &t.gogitTree.Entries[i],
ptree: t,
}
}
return entries, nil
}
// ListEntriesRecursive returns all entries of current tree recursively including all subtrees
func (t *Tree) ListEntriesRecursive() (Entries, error) {
if t.gogitTree == nil {
err := t.loadTreeObject()
if err != nil {
return nil, err
}
}
var entries []*TreeEntry
seen := map[plumbing.Hash]bool{}
walker := object.NewTreeWalker(t.gogitTree, true, seen)
for {
fullName, entry, err := walker.Next()
if err == io.EOF {
break
}
if err != nil {
return nil, err
}
if seen[entry.Hash] {
continue
}
convertedEntry := &TreeEntry{
ID: entry.Hash,
gogitTreeEntry: &entry,
ptree: t,
fullName: fullName,
}
entries = append(entries, convertedEntry)
}
return entries, nil
}