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// Copyright 2014 The Gogs 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 models
import (
"container/list"
"fmt"
"os/exec"
"strings"
"github.com/gogits/git-shell"
"github.com/gogits/gogs/modules/log"
)
type UpdateTask struct {
ID int64 `xorm:"pk autoincr"`
UUID string `xorm:"index"`
RefName string
OldCommitID string
NewCommitID string
}
func AddUpdateTask(task *UpdateTask) error {
_, err := x.Insert(task)
return err
}
// GetUpdateTaskByUUID returns update task by given UUID.
func GetUpdateTaskByUUID(uuid string) (*UpdateTask, error) {
task := &UpdateTask{
UUID: uuid,
}
has, err := x.Get(task)
if err != nil {
return nil, err
} else if !has {
return nil, ErrUpdateTaskNotExist{uuid}
}
return task, nil
}
func DeleteUpdateTaskByUUID(uuid string) error {
_, err := x.Delete(&UpdateTask{UUID: uuid})
return err
}
func ListToPushCommits(l *list.List) *PushCommits {
commits := make([]*PushCommit, 0)
var actEmail string
for e := l.Front(); e != nil; e = e.Next() {
commit := e.Value.(*git.Commit)
if actEmail == "" {
actEmail = commit.Committer.Email
}
commits = append(commits,
&PushCommit{commit.ID.String(),
commit.Message(),
commit.Author.Email,
commit.Author.Name,
})
}
return &PushCommits{l.Len(), commits, "", nil}
}
func Update(refName, oldCommitID, newCommitID, userName, repoUserName, repoName string, userID int64) error {
isNew := strings.HasPrefix(oldCommitID, "0000000")
if isNew &&
strings.HasPrefix(newCommitID, "0000000") {
return fmt.Errorf("old rev and new rev both 000000")
}
f := RepoPath(repoUserName, repoName)
gitUpdate := exec.Command("git", "update-server-info")
gitUpdate.Dir = f
gitUpdate.Run()
isDel := strings.HasPrefix(newCommitID, "0000000")
if isDel {
log.GitLogger.Info("del rev", refName, "from", userName+"/"+repoName+".git", "by", userID)
return nil
}
gitRepo, err := git.OpenRepository(f)
if err != nil {
return fmt.Errorf("runUpdate.Open repoId: %v", err)
}
user, err := GetUserByName(repoUserName)
if err != nil {
return fmt.Errorf("runUpdate.GetUserByName: %v", err)
}
repo, err := GetRepositoryByName(user.Id, repoName)
if err != nil {
return fmt.Errorf("runUpdate.GetRepositoryByName userId: %v", err)
}
// Push tags.
if strings.HasPrefix(refName, "refs/tags/") {
tagName := git.RefEndName(refName)
tag, err := gitRepo.GetTag(tagName)
if err != nil {
log.GitLogger.Fatal(4, "runUpdate.GetTag: %v", err)
}
var actEmail string
if tag.Tagger != nil {
actEmail = tag.Tagger.Email
} else {
cmt, err := tag.Commit()
if err != nil {
log.GitLogger.Fatal(4, "runUpdate.GetTag Commit: %v", err)
}
actEmail = cmt.Committer.Email
}
commit := &PushCommits{}
if err = CommitRepoAction(userID, user.Id, userName, actEmail,
repo.ID, repoUserName, repoName, refName, commit, oldCommitID, newCommitID); err != nil {
log.GitLogger.Fatal(4, "CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
}
return err
}
newCommit, err := gitRepo.GetCommit(newCommitID)
if err != nil {
return fmt.Errorf("runUpdate GetCommit of newCommitId: %v", err)
}
// Push new branch.
var l *list.List
if isNew {
l, err = newCommit.CommitsBefore()
if err != nil {
return fmt.Errorf("CommitsBefore: %v", err)
}
} else {
l, err = newCommit.CommitsBeforeUntil(oldCommitID)
if err != nil {
return fmt.Errorf("CommitsBeforeUntil: %v", err)
}
}
if err != nil {
return fmt.Errorf("runUpdate.Commit repoId: %v", err)
}
if err = CommitRepoAction(userID, user.Id, userName, user.Email,
repo.ID, repoUserName, repoName, refName, ListToPushCommits(l), oldCommitID, newCommitID); err != nil {
return fmt.Errorf("runUpdate.models.CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
}
return nil
}
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