a2cfcdb91a
The LastCommitCache code is a little complex and there is unnecessary duplication between the gogit and nogogit variants. This PR adds the LastCommitCache as a field to the git.Repository and pre-creates it in the ReferencesGit helpers etc. There has been some simplification and unification of the variant code. Signed-off-by: Andrew Thornton <art27@cantab.net>
66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
// Copyright 2020 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.
|
|
|
|
//go:build gogit
|
|
|
|
package git
|
|
|
|
import (
|
|
"context"
|
|
|
|
cgobject "github.com/go-git/go-git/v5/plumbing/object/commitgraph"
|
|
)
|
|
|
|
// CacheCommit will cache the commit from the gitRepository
|
|
func (c *Commit) CacheCommit(ctx context.Context) error {
|
|
if c.repo.LastCommitCache == nil {
|
|
return nil
|
|
}
|
|
commitNodeIndex, _ := c.repo.CommitNodeIndex()
|
|
|
|
index, err := commitNodeIndex.Get(c.ID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return c.recursiveCache(ctx, index, &c.Tree, "", 1)
|
|
}
|
|
|
|
func (c *Commit) recursiveCache(ctx context.Context, index cgobject.CommitNode, tree *Tree, treePath string, level int) error {
|
|
if level == 0 {
|
|
return nil
|
|
}
|
|
|
|
entries, err := tree.ListEntries()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
entryPaths := make([]string, len(entries))
|
|
entryMap := make(map[string]*TreeEntry)
|
|
for i, entry := range entries {
|
|
entryPaths[i] = entry.Name()
|
|
entryMap[entry.Name()] = entry
|
|
}
|
|
|
|
commits, err := GetLastCommitForPaths(ctx, c.repo.LastCommitCache, index, treePath, entryPaths)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for entry := range commits {
|
|
if entryMap[entry].IsDir() {
|
|
subTree, err := tree.SubTree(entry)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := c.recursiveCache(ctx, index, subTree, entry, level-1); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|