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// 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.
package uploader
import (
"fmt"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/git"
)
// DeleteRepoFileOptions holds the repository delete file options
type DeleteRepoFileOptions struct {
LastCommitID string
OldBranch string
NewBranch string
TreePath string
Message string
}
// DeleteRepoFile deletes a file in the given repository
func DeleteRepoFile(repo *models.Repository, doer *models.User, opts *DeleteRepoFileOptions) error {
t, err := NewTemporaryUploadRepository(repo)
defer t.Close()
if err != nil {
return err
}
if err := t.Clone(opts.OldBranch); err != nil {
return err
}
if err := t.SetDefaultIndex(); err != nil {
return err
}
filesInIndex, err := t.LsFiles(opts.TreePath)
if err != nil {
return fmt.Errorf("UpdateRepoFile: %v", err)
}
inFilelist := false
for _, file := range filesInIndex {
if file == opts.TreePath {
inFilelist = true
}
}
if !inFilelist {
return git.ErrNotExist{RelPath: opts.TreePath}
}
if err := t.RemoveFilesFromIndex(opts.TreePath); err != nil {
return err
}
// Now write the tree
treeHash, err := t.WriteTree()
if err != nil {
return err
}
// Now commit the tree
commitHash, err := t.CommitTree(doer, treeHash, opts.Message)
if err != nil {
return err
}
// Then push this tree to NewBranch
if err := t.Push(doer, commitHash, opts.NewBranch); err != nil {
return err
}
// Simulate push event.
oldCommitID := opts.LastCommitID
if opts.NewBranch != opts.OldBranch {
oldCommitID = git.EmptySHA
}
if err = repo.GetOwner(); err != nil {
return fmt.Errorf("GetOwner: %v", err)
}
err = models.PushUpdate(
opts.NewBranch,
models.PushUpdateOptions{
PusherID: doer.ID,
PusherName: doer.Name,
RepoUserName: repo.Owner.Name,
RepoName: repo.Name,
RefFullName: git.BranchPrefix + opts.NewBranch,
OldCommitID: oldCommitID,
NewCommitID: commitHash,
},
)
if err != nil {
return fmt.Errorf("PushUpdate: %v", err)
}
// FIXME: Should we UpdateRepoIndexer(repo) here?
return nil
}
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