func RetrieveBaseRepo(ctx *Context, repo *models.Repository) {
// Non-fork repository will not return error in this method.
if err := repo.GetBaseRepo(); err != nil {
if models.IsErrRepoNotExist(err) {
repo.IsFork = false
repo.ForkID = 0
return
}
ctx.Handle(500, "GetBaseRepo", err)
return
} else if err = repo.BaseRepo.GetOwner(); err != nil {
ctx.Handle(500, "BaseRepo.GetOwner", err)
return
}
bsaeRepo := repo.BaseRepo
baseGitRepo, err := git.OpenRepository(models.RepoPath(bsaeRepo.Owner.Name, bsaeRepo.Name))
if err != nil {
ctx.Handle(500, "OpenRepository", err)
return
}
if len(bsaeRepo.DefaultBranch) > 0 && baseGitRepo.IsBranchExist(bsaeRepo.DefaultBranch) {
ctx.Data["BaseDefaultBranch"] = bsaeRepo.DefaultBranch
} else {
baseBranches, err := baseGitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
}
if len(baseBranches) > 0 {
ctx.Data["BaseDefaultBranch"] = baseBranches[0]
}
}
}
// MigrateRepository migrates a existing repository from other project hosting.
func MigrateRepository(u *User, name, desc string, private, mirror bool, url string) (*Repository, error) {
repo, err := CreateRepository(u, CreateRepoOptions{
Name: name,
Description: desc,
IsPrivate: private,
IsMirror: mirror,
})
if err != nil {
return nil, err
}
// Clone to temprory path and do the init commit.
tmpDir := filepath.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().Nanosecond()))
os.MkdirAll(tmpDir, os.ModePerm)
repoPath := RepoPath(u.Name, name)
if u.IsOrganization() {
t, err := u.GetOwnerTeam()
if err != nil {
return nil, err
}
repo.NumWatches = t.NumMembers
} else {
repo.NumWatches = 1
}
repo.IsBare = false
if mirror {
if err = MirrorRepository(repo.ID, u.Name, repo.Name, repoPath, url); err != nil {
return repo, err
}
repo.IsMirror = true
return repo, UpdateRepository(repo, false)
} else {
os.RemoveAll(repoPath)
}
// FIXME: this command could for both migrate and mirror
_, stderr, err := process.ExecTimeout(10*time.Minute,
fmt.Sprintf("MigrateRepository: %s", repoPath),
"git", "clone", "--mirror", "--bare", "--quiet", url, repoPath)
if err != nil {
return repo, fmt.Errorf("git clone --mirror --bare --quiet: %v", stderr)
} else if err = createUpdateHook(repoPath); err != nil {
return repo, fmt.Errorf("create update hook: %v", err)
}
// Check if repository has master branch, if so set it to default branch.
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
return repo, fmt.Errorf("open git repository: %v", err)
}
if gitRepo.IsBranchExist("master") {
repo.DefaultBranch = "master"
}
return repo, UpdateRepository(repo, false)
}
func CompareAndPullRequest(ctx *middleware.Context) {
ctx.Data["Title"] = ctx.Tr("repo.pulls.compare_changes")
ctx.Data["PageIsComparePull"] = true
repo := ctx.Repo.Repository
// Get compare branch information.
infos := strings.Split(ctx.Params("*"), "...")
if len(infos) != 2 {
ctx.Handle(404, "CompareAndPullRequest", nil)
return
}
baseBranch := infos[0]
ctx.Data["BaseBranch"] = baseBranch
headInfos := strings.Split(infos[1], ":")
if len(headInfos) != 2 {
ctx.Handle(404, "CompareAndPullRequest", nil)
return
}
headUser := headInfos[0]
headBranch := headInfos[1]
ctx.Data["HeadBranch"] = headBranch
// TODO: check if branches are valid.
fmt.Println(baseBranch, headUser, headBranch)
// TODO: add organization support
// Check if current user has fork of repository.
headRepo, has := models.HasForkedRepo(ctx.User.Id, repo.ID)
if !has {
ctx.Handle(404, "HasForkedRepo", nil)
return
}
headGitRepo, err := git.OpenRepository(models.RepoPath(ctx.User.Name, headRepo.Name))
if err != nil {
ctx.Handle(500, "OpenRepository", err)
return
}
headBranches, err := headGitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
}
ctx.Data["HeadBranches"] = headBranches
// Setup information for new form.
RetrieveRepoMetas(ctx, ctx.Repo.Repository)
if ctx.Written() {
return
}
// Get diff information.
ctx.HTML(200, COMPARE_PULL)
}
func GetDiffRange(repoPath, beforeCommitId string, afterCommitId string, maxlines int) (*Diff, error) {
repo, err := git.OpenRepository(repoPath)
if err != nil {
return nil, err
}
commit, err := repo.GetCommit(afterCommitId)
if err != nil {
return nil, err
}
rd, wr := io.Pipe()
var cmd *exec.Cmd
// if "after" commit given
if beforeCommitId == "" {
// First commit of repository.
if commit.ParentCount() == 0 {
cmd = exec.Command("git", "show", afterCommitId)
} else {
c, _ := commit.Parent(0)
cmd = exec.Command("git", "diff", c.Id.String(), afterCommitId)
}
} else {
cmd = exec.Command("git", "diff", beforeCommitId, afterCommitId)
}
cmd.Dir = repoPath
cmd.Stdout = wr
cmd.Stdin = os.Stdin
cmd.Stderr = os.Stderr
done := make(chan error)
go func() {
cmd.Start()
done <- cmd.Wait()
wr.Close()
}()
defer rd.Close()
desc := fmt.Sprintf("GetDiffRange(%s)", repoPath)
pid := process.Add(desc, cmd)
go func() {
// In case process became zombie.
select {
case <-time.After(5 * time.Minute):
if errKill := process.Kill(pid); errKill != nil {
log.Error(4, "git_diff.ParsePatch(Kill): %v", err)
}
<-done
// return "", ErrExecTimeout.Error(), ErrExecTimeout
case err = <-done:
process.Remove(pid)
}
}()
return ParsePatch(pid, maxlines, cmd, rd)
}
// RepoRef handles repository reference name including those contain `/`.
func RepoRef() macaron.Handler {
return func(ctx *Context) {
var (
refName string
err error
)
// For API calls.
if ctx.Repo.GitRepo == nil {
repoPath := models.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
ctx.Handle(500, "RepoRef Invalid repo "+repoPath, err)
return
}
ctx.Repo.GitRepo = gitRepo
}
// Get default branch.
if len(ctx.Params("*")) == 0 {
refName = ctx.Repo.Repository.DefaultBranch
if !ctx.Repo.GitRepo.IsBranchExist(refName) {
brs, err := ctx.Repo.GitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
}
refName = brs[0]
}
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommitOfBranch(refName)
if err != nil {
ctx.Handle(500, "GetCommitOfBranch", err)
return
}
ctx.Repo.CommitID = ctx.Repo.Commit.Id.String()
ctx.Repo.IsBranch = true
} else {
hasMatched := false
parts := strings.Split(ctx.Params("*"), "/")
for i, part := range parts {
refName = strings.TrimPrefix(refName+"/"+part, "/")
if ctx.Repo.GitRepo.IsBranchExist(refName) ||
ctx.Repo.GitRepo.IsTagExist(refName) {
if i < len(parts)-1 {
ctx.Repo.TreeName = strings.Join(parts[i+1:], "/")
}
hasMatched = true
break
}
}
if !hasMatched && len(parts[0]) == 40 {
refName = parts[0]
ctx.Repo.TreeName = strings.Join(parts[1:], "/")
}
if ctx.Repo.GitRepo.IsBranchExist(refName) {
ctx.Repo.IsBranch = true
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommitOfBranch(refName)
if err != nil {
ctx.Handle(500, "GetCommitOfBranch", err)
return
}
ctx.Repo.CommitID = ctx.Repo.Commit.Id.String()
} else if ctx.Repo.GitRepo.IsTagExist(refName) {
ctx.Repo.IsTag = true
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommitOfTag(refName)
if err != nil {
ctx.Handle(500, "GetCommitOfTag", err)
return
}
ctx.Repo.CommitID = ctx.Repo.Commit.Id.String()
} else if len(refName) == 40 {
ctx.Repo.IsCommit = true
ctx.Repo.CommitID = refName
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommit(refName)
if err != nil {
ctx.Handle(404, "GetCommit", nil)
return
}
} else {
ctx.Handle(404, "RepoRef invalid repo", fmt.Errorf("branch or tag not exist: %s", refName))
return
}
}
ctx.Repo.BranchName = refName
ctx.Data["BranchName"] = ctx.Repo.BranchName
ctx.Data["CommitID"] = ctx.Repo.CommitID
ctx.Data["IsBranch"] = ctx.Repo.IsBranch
ctx.Data["IsTag"] = ctx.Repo.IsTag
ctx.Data["IsCommit"] = ctx.Repo.IsCommit
ctx.Repo.CommitsCount, err = ctx.Repo.Commit.CommitsCount()
if err != nil {
ctx.Handle(500, "CommitsCount", err)
return
}
ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
}
}
func RepoAssignment(redirect bool, args ...bool) macaron.Handler {
return func(ctx *Context) {
var (
displayBare bool // To display bare page if it is a bare repo.
)
if len(args) >= 1 {
displayBare = args[0]
}
var (
u *models.User
err error
)
userName := ctx.Params(":username")
repoName := ctx.Params(":reponame")
refName := ctx.Params(":branchname")
if len(refName) == 0 {
refName = ctx.Params(":path")
}
// Check if the user is the same as the repository owner
if ctx.IsSigned && ctx.User.LowerName == strings.ToLower(userName) {
u = ctx.User
} else {
u, err = models.GetUserByName(userName)
if err != nil {
if models.IsErrUserNotExist(err) {
ctx.Handle(404, "GetUserByName", err)
} else {
ctx.Handle(500, "GetUserByName", err)
}
return
}
}
ctx.Repo.Owner = u
// Get repository.
repo, err := models.GetRepositoryByName(u.Id, repoName)
if err != nil {
if models.IsErrRepoNotExist(err) {
ctx.Handle(404, "GetRepositoryByName", err)
} else {
ctx.Handle(500, "GetRepositoryByName", err)
}
return
} else if err = repo.GetOwner(); err != nil {
ctx.Handle(500, "GetOwner", err)
return
}
mode, err := models.AccessLevel(ctx.User, repo)
if err != nil {
ctx.Handle(500, "AccessLevel", err)
return
}
ctx.Repo.AccessMode = mode
// Check access.
if ctx.Repo.AccessMode == models.ACCESS_MODE_NONE {
ctx.Handle(404, "no access right", err)
return
}
ctx.Data["HasAccess"] = true
if repo.IsMirror {
ctx.Repo.Mirror, err = models.GetMirror(repo.ID)
if err != nil {
ctx.Handle(500, "GetMirror", err)
return
}
ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval
}
repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
repo.NumOpenMilestones = repo.NumMilestones - repo.NumClosedMilestones
ctx.Repo.Repository = repo
ctx.Data["IsBareRepo"] = ctx.Repo.Repository.IsBare
gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName))
if err != nil {
ctx.Handle(500, "RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
return
}
ctx.Repo.GitRepo = gitRepo
ctx.Repo.RepoLink, err = repo.RepoLink()
if err != nil {
ctx.Handle(500, "RepoLink", err)
return
}
ctx.Data["RepoLink"] = ctx.Repo.RepoLink
tags, err := ctx.Repo.GitRepo.GetTags()
if err != nil {
ctx.Handle(500, "GetTags", err)
return
}
ctx.Data["Tags"] = tags
ctx.Repo.Repository.NumTags = len(tags)
if repo.IsFork {
RetrieveBaseRepo(ctx, repo)
if ctx.Written() {
return
}
}
ctx.Data["Title"] = u.Name + "/" + repo.Name
ctx.Data["Repository"] = repo
ctx.Data["Owner"] = ctx.Repo.Repository.Owner
ctx.Data["IsRepositoryOwner"] = ctx.Repo.IsOwner()
ctx.Data["IsRepositoryAdmin"] = ctx.Repo.IsAdmin()
ctx.Data["DisableSSH"] = setting.DisableSSH
ctx.Repo.CloneLink, err = repo.CloneLink()
if err != nil {
ctx.Handle(500, "CloneLink", err)
return
}
ctx.Data["CloneLink"] = ctx.Repo.CloneLink
if ctx.Query("go-get") == "1" {
ctx.Data["GoGetImport"] = fmt.Sprintf("%s/%s/%s", setting.Domain, u.LowerName, repo.LowerName)
}
// repo is bare and display enable
if ctx.Repo.Repository.IsBare {
log.Debug("Bare repository: %s", ctx.Repo.RepoLink)
// NOTE: to prevent templating error
ctx.Data["BranchName"] = ""
if displayBare {
ctx.HTML(200, "repo/bare")
}
return
}
if ctx.IsSigned {
ctx.Data["IsWatchingRepo"] = models.IsWatching(ctx.User.Id, repo.ID)
ctx.Data["IsStaringRepo"] = models.IsStaring(ctx.User.Id, repo.ID)
}
ctx.Data["TagName"] = ctx.Repo.TagName
brs, err := ctx.Repo.GitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
}
ctx.Data["Branches"] = brs
ctx.Data["BrancheCount"] = len(brs)
// If not branch selected, try default one.
// If default branch doesn't exists, fall back to some other branch.
if len(ctx.Repo.BranchName) == 0 {
if len(ctx.Repo.Repository.DefaultBranch) > 0 && gitRepo.IsBranchExist(ctx.Repo.Repository.DefaultBranch) {
ctx.Repo.BranchName = ctx.Repo.Repository.DefaultBranch
} else if len(brs) > 0 {
ctx.Repo.BranchName = brs[0]
}
}
ctx.Data["BranchName"] = ctx.Repo.BranchName
ctx.Data["CommitID"] = ctx.Repo.CommitID
userAgent := ctx.Req.Header.Get("User-Agent")
ua := user_agent.New(userAgent)
browserName, browserVer := ua.Browser()
ctx.Data["BrowserSupportsCopy"] = (browserName == "Chrome" && version.Compare(browserVer, CHROME_COPY_SUPPORT, ">=")) ||
(browserName == "Firefox" && version.Compare(browserVer, FIREFOX_COPY_SUPPORT, ">="))
}
}
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
}
repo, err := git.OpenRepository(f)
if err != nil {
return fmt.Errorf("runUpdate.Open 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)
}
// Push tags.
if strings.HasPrefix(refName, "refs/tags/") {
tagName := git.RefEndName(refName)
tag, err := repo.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 := &base.PushCommits{}
if err = CommitRepoAction(userId, ru.Id, userName, actEmail,
repos.ID, repoUserName, repoName, refName, commit, oldCommitId, newCommitId); err != nil {
log.GitLogger.Fatal(4, "CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
}
return err
}
newCommit, err := repo.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("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)
}
// Push commits.
commits := make([]*base.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,
&base.PushCommit{commit.Id.String(),
commit.Message(),
commit.Author.Email,
commit.Author.Name})
if len(commits) >= MAX_COMMITS {
break
}
}
if err = CommitRepoAction(userId, ru.Id, userName, actEmail,
repos.ID, repoUserName, repoName, refName, &base.PushCommits{l.Len(), commits, ""}, oldCommitId, newCommitId); err != nil {
return fmt.Errorf("runUpdate.models.CommitRepoAction: %s/%s:%v", repoUserName, repoName, err)
}
return nil
}