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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 db
import (
"container/list"
"fmt"
"os/exec"
"strings"
git "github.com/gogs/git-module"
)
// CommitToPushCommit transforms a git.Commit to PushCommit type.
func CommitToPushCommit(commit *git.Commit) *PushCommit {
return &PushCommit{
Sha1: commit.ID.String(),
Message: commit.Message(),
AuthorEmail: commit.Author.Email,
AuthorName: commit.Author.Name,
CommitterEmail: commit.Committer.Email,
CommitterName: commit.Committer.Name,
Timestamp: commit.Committer.When,
}
}
func ListToPushCommits(l *list.List) *PushCommits {
if l == nil {
return &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, CommitToPushCommit(commit))
}
return &PushCommits{l.Len(), commits, "", nil}
}
type PushUpdateOptions struct {
OldCommitID string
NewCommitID string
RefFullName string
PusherID int64
PusherName string
RepoUserName string
RepoName string
}
// PushUpdate must be called for any push actions in order to
// generates necessary push action history feeds.
func PushUpdate(opts PushUpdateOptions) (err error) {
isNewRef := opts.OldCommitID == git.EMPTY_SHA
isDelRef := opts.NewCommitID == git.EMPTY_SHA
if isNewRef && isDelRef {
return fmt.Errorf("Old and new revisions are both %s", git.EMPTY_SHA)
}
repoPath := RepoPath(opts.RepoUserName, opts.RepoName)
gitUpdate := exec.Command("git", "update-server-info")
gitUpdate.Dir = repoPath
if err = gitUpdate.Run(); err != nil {
return fmt.Errorf("Fail to call 'git update-server-info': %v", err)
}
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
return fmt.Errorf("OpenRepository: %v", err)
}
owner, err := GetUserByName(opts.RepoUserName)
if err != nil {
return fmt.Errorf("GetUserByName: %v", err)
}
repo, err := GetRepositoryByName(owner.ID, opts.RepoName)
if err != nil {
return fmt.Errorf("GetRepositoryByName: %v", err)
}
if err = repo.UpdateSize(); err != nil {
return fmt.Errorf("UpdateSize: %v", err)
}
// Push tags
if strings.HasPrefix(opts.RefFullName, git.TAG_PREFIX) {
if err := CommitRepoAction(CommitRepoActionOptions{
PusherName: opts.PusherName,
RepoOwnerID: owner.ID,
RepoName: repo.Name,
RefFullName: opts.RefFullName,
OldCommitID: opts.OldCommitID,
NewCommitID: opts.NewCommitID,
Commits: &PushCommits{},
}); err != nil {
return fmt.Errorf("CommitRepoAction.(tag): %v", err)
}
return nil
}
var l *list.List
// Skip read parent commits when delete branch
if !isDelRef {
// Push new branch
newCommit, err := gitRepo.GetCommit(opts.NewCommitID)
if err != nil {
return fmt.Errorf("GetCommit [commit_id: %s]: %v", opts.NewCommitID, err)
}
if isNewRef {
l, err = newCommit.CommitsBeforeLimit(10)
if err != nil {
return fmt.Errorf("CommitsBeforeLimit [commit_id: %s]: %v", newCommit.ID, err)
}
} else {
l, err = newCommit.CommitsBeforeUntil(opts.OldCommitID)
if err != nil {
return fmt.Errorf("CommitsBeforeUntil [commit_id: %s]: %v", opts.OldCommitID, err)
}
}
}
if err := CommitRepoAction(CommitRepoActionOptions{
PusherName: opts.PusherName,
RepoOwnerID: owner.ID,
RepoName: repo.Name,
RefFullName: opts.RefFullName,
OldCommitID: opts.OldCommitID,
NewCommitID: opts.NewCommitID,
Commits: ListToPushCommits(l),
}); err != nil {
return fmt.Errorf("CommitRepoAction.(branch): %v", err)
}
return nil
}
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