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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 release
import (
"fmt"
"os"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/notification"
"code.gitea.io/gitea/modules/process"
"code.gitea.io/gitea/modules/timeutil"
)
func createTag(gitRepo *git.Repository, rel *models.Release) error {
// Only actual create when publish.
if !rel.IsDraft {
if !gitRepo.IsTagExist(rel.TagName) {
commit, err := gitRepo.GetCommit(rel.Target)
if err != nil {
return fmt.Errorf("GetCommit: %v", err)
}
// Trim '--' prefix to prevent command line argument vulnerability.
rel.TagName = strings.TrimPrefix(rel.TagName, "--")
if err = gitRepo.CreateTag(rel.TagName, commit.ID.String()); err != nil {
if strings.Contains(err.Error(), "is not a valid tag name") {
return models.ErrInvalidTagName{
TagName: rel.TagName,
}
}
return err
}
rel.LowerTagName = strings.ToLower(rel.TagName)
}
commit, err := gitRepo.GetTagCommit(rel.TagName)
if err != nil {
return fmt.Errorf("GetTagCommit: %v", err)
}
rel.Sha1 = commit.ID.String()
rel.CreatedUnix = timeutil.TimeStamp(commit.Author.When.Unix())
rel.NumCommits, err = commit.CommitsCount()
if err != nil {
return fmt.Errorf("CommitsCount: %v", err)
}
} else {
rel.CreatedUnix = timeutil.TimeStampNow()
}
return nil
}
// CreateRelease creates a new release of repository.
func CreateRelease(gitRepo *git.Repository, rel *models.Release, attachmentUUIDs []string) error {
isExist, err := models.IsReleaseExist(rel.RepoID, rel.TagName)
if err != nil {
return err
} else if isExist {
return models.ErrReleaseAlreadyExist{
TagName: rel.TagName,
}
}
if err = createTag(gitRepo, rel); err != nil {
return err
}
rel.LowerTagName = strings.ToLower(rel.TagName)
if err = models.InsertRelease(rel); err != nil {
return err
}
if err = models.AddReleaseAttachments(rel.ID, attachmentUUIDs); err != nil {
return err
}
if !rel.IsDraft {
notification.NotifyNewRelease(rel)
}
return nil
}
// UpdateRelease updates information of a release.
func UpdateRelease(doer *models.User, gitRepo *git.Repository, rel *models.Release, attachmentUUIDs []string) (err error) {
if err = createTag(gitRepo, rel); err != nil {
return err
}
rel.LowerTagName = strings.ToLower(rel.TagName)
if err = models.UpdateRelease(rel); err != nil {
return err
}
if err = models.AddReleaseAttachments(rel.ID, attachmentUUIDs); err != nil {
log.Error("AddReleaseAttachments: %v", err)
}
notification.NotifyUpdateRelease(doer, rel)
return err
}
// DeleteReleaseByID deletes a release and corresponding Git tag by given ID.
func DeleteReleaseByID(id int64, doer *models.User, delTag bool) error {
rel, err := models.GetReleaseByID(id)
if err != nil {
return fmt.Errorf("GetReleaseByID: %v", err)
}
repo, err := models.GetRepositoryByID(rel.RepoID)
if err != nil {
return fmt.Errorf("GetRepositoryByID: %v", err)
}
if delTag {
_, stderr, err := process.GetManager().ExecDir(-1, repo.RepoPath(),
fmt.Sprintf("DeleteReleaseByID (git tag -d): %d", rel.ID),
git.GitExecutable, "tag", "-d", rel.TagName)
if err != nil && !strings.Contains(stderr, "not found") {
return fmt.Errorf("git tag -d: %v - %s", err, stderr)
}
if err := models.DeleteReleaseByID(id); err != nil {
return fmt.Errorf("DeleteReleaseByID: %v", err)
}
} else {
rel.IsTag = true
rel.IsDraft = false
rel.IsPrerelease = false
rel.Title = ""
rel.Note = ""
if err = models.UpdateRelease(rel); err != nil {
return fmt.Errorf("Update: %v", err)
}
}
rel.Repo = repo
if err = rel.LoadAttributes(); err != nil {
return fmt.Errorf("LoadAttributes: %v", err)
}
if err := models.DeleteAttachmentsByRelease(rel.ID); err != nil {
return fmt.Errorf("DeleteAttachments: %v", err)
}
for i := range rel.Attachments {
attachment := rel.Attachments[i]
if err := os.RemoveAll(attachment.LocalPath()); err != nil {
log.Error("Delete attachment %s of release %s failed: %v", attachment.UUID, rel.ID, err)
}
}
notification.NotifyDeleteRelease(doer, rel)
return nil
}
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