Move newbranch to standalone package (#9627)
* Move newbranch to standalone package * move branch functions to modules to avoid dependencies cycles * fix tests * fix lint * fix linttokarchuk/v1.17
Lunny Xiao
5 years ago
committed by
GitHub
parent
bca367cecc
commit
2677d071f9
@ -0,0 +1,163 @@ |
||||
// 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.
|
||||
|
||||
package repository |
||||
|
||||
import ( |
||||
"fmt" |
||||
|
||||
"code.gitea.io/gitea/models" |
||||
"code.gitea.io/gitea/modules/git" |
||||
"code.gitea.io/gitea/modules/log" |
||||
) |
||||
|
||||
// GetBranch returns a branch by its name
|
||||
func GetBranch(repo *models.Repository, branch string) (*git.Branch, error) { |
||||
gitRepo, err := git.OpenRepository(repo.RepoPath()) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
defer gitRepo.Close() |
||||
|
||||
return gitRepo.GetBranch(branch) |
||||
} |
||||
|
||||
// GetBranches returns all the branches of a repository
|
||||
func GetBranches(repo *models.Repository) ([]*git.Branch, error) { |
||||
return git.GetBranchesByPath(repo.RepoPath()) |
||||
} |
||||
|
||||
// checkBranchName validates branch name with existing repository branches
|
||||
func checkBranchName(repo *models.Repository, name string) error { |
||||
gitRepo, err := git.OpenRepository(repo.RepoPath()) |
||||
if err != nil { |
||||
return err |
||||
} |
||||
defer gitRepo.Close() |
||||
|
||||
branches, err := GetBranches(repo) |
||||
if err != nil { |
||||
return err |
||||
} |
||||
|
||||
for _, branch := range branches { |
||||
if branch.Name == name { |
||||
return models.ErrBranchAlreadyExists{ |
||||
BranchName: branch.Name, |
||||
} |
||||
} else if (len(branch.Name) < len(name) && branch.Name+"/" == name[0:len(branch.Name)+1]) || |
||||
(len(branch.Name) > len(name) && name+"/" == branch.Name[0:len(name)+1]) { |
||||
return models.ErrBranchNameConflict{ |
||||
BranchName: branch.Name, |
||||
} |
||||
} |
||||
} |
||||
|
||||
if _, err := gitRepo.GetTag(name); err == nil { |
||||
return models.ErrTagAlreadyExists{ |
||||
TagName: name, |
||||
} |
||||
} |
||||
|
||||
return nil |
||||
} |
||||
|
||||
// CreateNewBranch creates a new repository branch
|
||||
func CreateNewBranch(doer *models.User, repo *models.Repository, oldBranchName, branchName string) (err error) { |
||||
// Check if branch name can be used
|
||||
if err := checkBranchName(repo, branchName); err != nil { |
||||
return err |
||||
} |
||||
|
||||
if !git.IsBranchExist(repo.RepoPath(), oldBranchName) { |
||||
return fmt.Errorf("OldBranch: %s does not exist. Cannot create new branch from this", oldBranchName) |
||||
} |
||||
|
||||
basePath, err := models.CreateTemporaryPath("branch-maker") |
||||
if err != nil { |
||||
return err |
||||
} |
||||
defer func() { |
||||
if err := models.RemoveTemporaryPath(basePath); err != nil { |
||||
log.Error("CreateNewBranch: RemoveTemporaryPath: %s", err) |
||||
} |
||||
}() |
||||
|
||||
if err := git.Clone(repo.RepoPath(), basePath, git.CloneRepoOptions{ |
||||
Bare: true, |
||||
Shared: true, |
||||
}); err != nil { |
||||
log.Error("Failed to clone repository: %s (%v)", repo.FullName(), err) |
||||
return fmt.Errorf("Failed to clone repository: %s (%v)", repo.FullName(), err) |
||||
} |
||||
|
||||
gitRepo, err := git.OpenRepository(basePath) |
||||
if err != nil { |
||||
log.Error("Unable to open temporary repository: %s (%v)", basePath, err) |
||||
return fmt.Errorf("Failed to open new temporary repository in: %s %v", basePath, err) |
||||
} |
||||
defer gitRepo.Close() |
||||
|
||||
if err = gitRepo.CreateBranch(branchName, oldBranchName); err != nil { |
||||
log.Error("Unable to create branch: %s from %s. (%v)", branchName, oldBranchName, err) |
||||
return fmt.Errorf("Unable to create branch: %s from %s. (%v)", branchName, oldBranchName, err) |
||||
} |
||||
|
||||
if err = git.Push(basePath, git.PushOptions{ |
||||
Remote: "origin", |
||||
Branch: branchName, |
||||
Env: models.PushingEnvironment(doer, repo), |
||||
}); err != nil { |
||||
return fmt.Errorf("Push: %v", err) |
||||
} |
||||
|
||||
return nil |
||||
} |
||||
|
||||
// CreateNewBranchFromCommit creates a new repository branch
|
||||
func CreateNewBranchFromCommit(doer *models.User, repo *models.Repository, commit, branchName string) (err error) { |
||||
// Check if branch name can be used
|
||||
if err := checkBranchName(repo, branchName); err != nil { |
||||
return err |
||||
} |
||||
basePath, err := models.CreateTemporaryPath("branch-maker") |
||||
if err != nil { |
||||
return err |
||||
} |
||||
defer func() { |
||||
if err := models.RemoveTemporaryPath(basePath); err != nil { |
||||
log.Error("CreateNewBranchFromCommit: RemoveTemporaryPath: %s", err) |
||||
} |
||||
}() |
||||
|
||||
if err := git.Clone(repo.RepoPath(), basePath, git.CloneRepoOptions{ |
||||
Bare: true, |
||||
Shared: true, |
||||
}); err != nil { |
||||
log.Error("Failed to clone repository: %s (%v)", repo.FullName(), err) |
||||
return fmt.Errorf("Failed to clone repository: %s (%v)", repo.FullName(), err) |
||||
} |
||||
|
||||
gitRepo, err := git.OpenRepository(basePath) |
||||
if err != nil { |
||||
log.Error("Unable to open temporary repository: %s (%v)", basePath, err) |
||||
return fmt.Errorf("Failed to open new temporary repository in: %s %v", basePath, err) |
||||
} |
||||
defer gitRepo.Close() |
||||
|
||||
if err = gitRepo.CreateBranch(branchName, commit); err != nil { |
||||
log.Error("Unable to create branch: %s from %s. (%v)", branchName, commit, err) |
||||
return fmt.Errorf("Unable to create branch: %s from %s. (%v)", branchName, commit, err) |
||||
} |
||||
|
||||
if err = git.Push(basePath, git.PushOptions{ |
||||
Remote: "origin", |
||||
Branch: branchName, |
||||
Env: models.PushingEnvironment(doer, repo), |
||||
}); err != nil { |
||||
return fmt.Errorf("Push: %v", err) |
||||
} |
||||
|
||||
return nil |
||||
} |
||||
Loading…
Reference in new issue