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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"
"github.com/gogits/gogs/modules/base"
"github.com/gogits/gogs/modules/log"
)
func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName string, userId int64) error {
//fmt.Println(refName, oldCommitId, newCommitId)
//fmt.Println(userName, repoUserName, repoName)
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
}
repo, err := git.OpenRepository(f)
if err != nil {
return fmt.Errorf("runUpdate.Open repoId: %v", err)
}
newCommit, err := repo.GetCommit(newCommitId)
if err != nil {
return fmt.Errorf("runUpdate GetCommit of newCommitId: %v", err)
}
var l *list.List
// if a new branch
if isNew {
l, err = newCommit.CommitsBefore()
if err != nil {
return fmt.Errorf("Find CommitsBefore erro: %v", err)
}
} else {
l, err = newCommit.CommitsBeforeUntil(oldCommitId)
if err != nil {
return fmt.Errorf("Find CommitsBeforeUntil erro: %v", err)
}
}
if err != nil {
return fmt.Errorf("runUpdate.Commit repoId: %v", err)
}
ru, err := GetUserByName(repoUserName)
if err != nil {
return fmt.Errorf("runUpdate.GetUserByName: %v", err)
}
repos, err := GetRepositoryByName(ru.Id, repoName)
if err != nil {
return fmt.Errorf("runUpdate.GetRepositoryByName userId: %v", err)
}
// if tags push
if strings.HasPrefix(refName, "refs/tags/") {
tagName := git.RefEndName(refName)
tag, err := repo.GetTag(tagName)
if err != nil {
log.GitLogger.Fatal("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("runUpdate.GetTag Commit: %v", err)
}
actEmail = cmt.Committer.Email
}
commit := &base.PushCommits{}
if err = CommitRepoAction(userId, ru.Id, userName, actEmail,
repos.Id, repoUserName, repoName, refName, commit); err != nil {
log.GitLogger.Fatal("runUpdate.models.CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
}
return
}
// if commits push
commits := make([]*base.PushCommit, 0)
var maxCommits = 3
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,
&base.PushCommit{commit.Id.String(),
commit.Message(),
commit.Author.Email,
commit.Author.Name})
if len(commits) >= maxCommits {
break
}
}
//commits = append(commits, []string{lastCommit.Id().String(), lastCommit.Message()})
if err = CommitRepoAction(userId, ru.Id, userName, actEmail,
repos.Id, repoUserName, repoName, refName, &base.PushCommits{l.Len(), commits}); err != nil {
return fmt.Errorf("runUpdate.models.CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
}
return nil
}
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