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Handle more pathological branch and tag names (#11843)

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* Handle more pathological branch and tag names

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

* Fix failing test

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

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
zeripath 2020-06-12 00:49:47 +01:00 • committed by GitHub
parent 6c2a59b50c
commit 0973c03601
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 42 additions and 88 deletions
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2
modules/git/repo_commit.go
View file

@ -46,7 +46,7 @@ func (repo *Repository) GetBranchCommitID(name string) (string, error) {
// GetTagCommitID returns last commit ID string of given tag.
func (repo *Repository) GetTagCommitID(name string) (string, error) {
stdout, err := NewCommand("rev-list", "-n", "1", name).RunInDir(repo.Path)
stdout, err := NewCommand("rev-list", "-n", "1", TagPrefix+name).RunInDir(repo.Path)
if err != nil {
if strings.Contains(err.Error(), "unknown revision or path") {
return "", ErrNotExist{name, ""}

72
modules/repository/branch.go
View file

@ -9,7 +9,6 @@ import (
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
)
// GetBranch returns a branch by its name
@ -76,39 +75,9 @@ func CreateNewBranch(doer *models.User, repo *models.Repository, 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,
if err := git.Push(repo.RepoPath(), git.PushOptions{
Remote: repo.RepoPath(),
Branch: fmt.Sprintf("%s:%s%s", oldBranchName, git.BranchPrefix, branchName),
Env: models.PushingEnvironment(doer, repo),
}); err != nil {
if git.IsErrPushOutOfDate(err) || git.IsErrPushRejected(err) {
@ -126,39 +95,10 @@ func CreateNewBranchFromCommit(doer *models.User, repo *models.Repository, commi
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,
if err := git.Push(repo.RepoPath(), git.PushOptions{
Remote: repo.RepoPath(),
Branch: fmt.Sprintf("%s:%s%s", commit, git.BranchPrefix, branchName),
Env: models.PushingEnvironment(doer, repo),
}); err != nil {
if git.IsErrPushOutOfDate(err) || git.IsErrPushRejected(err) {