// AutoLink defines how auto-detected links should be processed to produce corresponding HTML elements.
// Reference for kind: https://github.com/russross/blackfriday/blob/master/markdown.go#L69-L76
func (r *Renderer) AutoLink(out *bytes.Buffer, link []byte, kind int) {
if kind != blackfriday.LINK_TYPE_NORMAL {
r.Renderer.AutoLink(out, link, kind)
return
}
// Since this method could only possibly serve one link at a time,
// we do not need to find all.
m := CommitPattern.Find(link)
if m != nil {
m = bytes.TrimSpace(m)
i := strings.Index(string(m), "commit/")
j := strings.Index(string(m), "#")
if j == -1 {
j = len(m)
}
out.WriteString(fmt.Sprintf(` <code><a href="%s">%s</a></code>`, m, base.ShortSha(string(m[i+7:j]))))
return
}
m = IssueFullPattern.Find(link)
if m != nil {
m = bytes.TrimSpace(m)
i := strings.Index(string(m), "issues/")
j := strings.Index(string(m), "#")
if j == -1 {
j = len(m)
}
out.WriteString(fmt.Sprintf(` <a href="%s">#%s</a>`, m, base.ShortSha(string(m[i+7:j]))))
return
}
r.Renderer.AutoLink(out, link, kind)
}
// RenderSha1CurrentPattern renders SHA1 strings to corresponding links that assumes in the same repository.
func RenderSha1CurrentPattern(rawBytes []byte, urlPrefix string) []byte {
ms := Sha1CurrentPattern.FindAll(rawBytes, -1)
for _, m := range ms {
rawBytes = bytes.Replace(rawBytes, m, []byte(fmt.Sprintf(
`<a href="%s/commit/%s"><code>%s</code></a>`, urlPrefix, m, base.ShortSha(string(m)))), -1)
}
return rawBytes
}
func CompareDiff(ctx *context.Context) {
ctx.Data["IsRepoToolbarCommits"] = true
ctx.Data["IsDiffCompare"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
beforeCommitID := ctx.Params(":before")
afterCommitID := ctx.Params(":after")
commit, err := ctx.Repo.GitRepo.GetCommit(afterCommitID)
if err != nil {
ctx.Handle(404, "GetCommit", err)
return
}
diff, err := models.GetDiffRange(models.RepoPath(userName, repoName), beforeCommitID,
afterCommitID, setting.Git.MaxGitDiffLines)
if err != nil {
ctx.Handle(404, "GetDiffRange", err)
return
}
commits, err := commit.CommitsBeforeUntil(beforeCommitID)
if err != nil {
ctx.Handle(500, "CommitsBeforeUntil", err)
return
}
commits = models.ValidateCommitsWithEmails(commits)
ctx.Data["IsSplitStyle"] = ctx.Query("style") == "split"
ctx.Data["CommitRepoLink"] = ctx.Repo.RepoLink
ctx.Data["Commits"] = commits
ctx.Data["CommitCount"] = commits.Len()
ctx.Data["BeforeCommitID"] = beforeCommitID
ctx.Data["AfterCommitID"] = afterCommitID
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = commit.IsImageFile
ctx.Data["Title"] = "Comparing " + base.ShortSha(beforeCommitID) + "..." + base.ShortSha(afterCommitID) + " · " + userName + "/" + repoName
ctx.Data["Commit"] = commit
ctx.Data["Diff"] = diff
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
ctx.Data["SourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", afterCommitID)
ctx.Data["BeforeSourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", beforeCommitID)
ctx.Data["RawPath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "raw", afterCommitID)
ctx.HTML(200, DIFF)
}
func Diff(ctx *context.Context) {
ctx.Data["PageIsDiff"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
commitID := ctx.Params(":sha")
commit, err := ctx.Repo.GitRepo.GetCommit(commitID)
if err != nil {
ctx.Handle(500, "Repo.GitRepo.GetCommit", err)
return
}
diff, err := models.GetDiffCommit(models.RepoPath(userName, repoName),
commitID, setting.Git.MaxGitDiffLines)
if err != nil {
ctx.Handle(404, "GetDiffCommit", err)
return
}
parents := make([]string, commit.ParentCount())
for i := 0; i < commit.ParentCount(); i++ {
sha, err := commit.ParentID(i)
parents[i] = sha.String()
if err != nil {
ctx.Handle(404, "repo.Diff", err)
return
}
}
ctx.Data["CommitID"] = commitID
ctx.Data["IsSplitStyle"] = ctx.Query("style") == "split"
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = commit.IsImageFile
ctx.Data["Title"] = commit.Summary() + " · " + base.ShortSha(commitID)
ctx.Data["Commit"] = commit
ctx.Data["Author"] = models.ValidateCommitWithEmail(commit)
ctx.Data["Diff"] = diff
ctx.Data["Parents"] = parents
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
ctx.Data["SourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", commitID)
if commit.ParentCount() > 0 {
ctx.Data["BeforeSourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", parents[0])
}
ctx.Data["RawPath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "raw", commitID)
ctx.Data["RequireHighlightJS"] = true
ctx.HTML(200, DIFF)
}
func Download(ctx *context.Context) {
var (
uri = ctx.Params("*")
refName string
ext string
archivePath string
archiveType git.ArchiveType
)
switch {
case strings.HasSuffix(uri, ".zip"):
ext = ".zip"
archivePath = path.Join(ctx.Repo.GitRepo.Path, "archives/zip")
archiveType = git.ZIP
case strings.HasSuffix(uri, ".tar.gz"):
ext = ".tar.gz"
archivePath = path.Join(ctx.Repo.GitRepo.Path, "archives/targz")
archiveType = git.TARGZ
default:
log.Trace("Unknown format: %s", uri)
ctx.Error(404)
return
}
refName = strings.TrimSuffix(uri, ext)
if !com.IsDir(archivePath) {
if err := os.MkdirAll(archivePath, os.ModePerm); err != nil {
ctx.Handle(500, "Download -> os.MkdirAll(archivePath)", err)
return
}
}
// Get corresponding commit.
var (
commit *git.Commit
err error
)
gitRepo := ctx.Repo.GitRepo
if gitRepo.IsBranchExist(refName) {
commit, err = gitRepo.GetBranchCommit(refName)
if err != nil {
ctx.Handle(500, "GetBranchCommit", err)
return
}
} else if gitRepo.IsTagExist(refName) {
commit, err = gitRepo.GetTagCommit(refName)
if err != nil {
ctx.Handle(500, "GetTagCommit", err)
return
}
} else if len(refName) == 40 {
commit, err = gitRepo.GetCommit(refName)
if err != nil {
ctx.Handle(404, "GetCommit", nil)
return
}
} else {
ctx.Handle(404, "Download", nil)
return
}
archivePath = path.Join(archivePath, base.ShortSha(commit.ID.String())+ext)
if !com.IsFile(archivePath) {
if err := commit.CreateArchive(archivePath, archiveType); err != nil {
ctx.Handle(500, "Download -> CreateArchive "+archivePath, err)
return
}
}
ctx.ServeFile(archivePath, ctx.Repo.Repository.Name+"-"+refName+ext)
}