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repo.go 20KB

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  1. // Copyright 2014 The Gogs Authors. All rights reserved.
  2. // Copyright 2017 The Gitea Authors. All rights reserved.
  3. // Use of this source code is governed by a MIT-style
  4. // license that can be found in the LICENSE file.
  5. package context
  6. import (
  7. "fmt"
  8. "io/ioutil"
  9. "net/url"
  10. "path"
  11. "strings"
  12. "code.gitea.io/gitea/models"
  13. "code.gitea.io/gitea/modules/cache"
  14. "code.gitea.io/gitea/modules/git"
  15. "code.gitea.io/gitea/modules/log"
  16. "code.gitea.io/gitea/modules/setting"
  17. "gitea.com/macaron/macaron"
  18. "github.com/unknwon/com"
  19. "gopkg.in/editorconfig/editorconfig-core-go.v1"
  20. )
  21. // PullRequest contains informations to make a pull request
  22. type PullRequest struct {
  23. BaseRepo *models.Repository
  24. Allowed bool
  25. SameRepo bool
  26. HeadInfo string // [<user>:]<branch>
  27. }
  28. // Repository contains information to operate a repository
  29. type Repository struct {
  30. models.Permission
  31. IsWatching bool
  32. IsViewBranch bool
  33. IsViewTag bool
  34. IsViewCommit bool
  35. Repository *models.Repository
  36. Owner *models.User
  37. Commit *git.Commit
  38. Tag *git.Tag
  39. GitRepo *git.Repository
  40. BranchName string
  41. TagName string
  42. TreePath string
  43. CommitID string
  44. RepoLink string
  45. CloneLink models.CloneLink
  46. CommitsCount int64
  47. Mirror *models.Mirror
  48. PullRequest *PullRequest
  49. }
  50. // CanEnableEditor returns true if repository is editable and user has proper access level.
  51. func (r *Repository) CanEnableEditor() bool {
  52. return r.Permission.CanWrite(models.UnitTypeCode) && r.Repository.CanEnableEditor() && r.IsViewBranch && !r.Repository.IsArchived
  53. }
  54. // CanCreateBranch returns true if repository is editable and user has proper access level.
  55. func (r *Repository) CanCreateBranch() bool {
  56. return r.Permission.CanWrite(models.UnitTypeCode) && r.Repository.CanCreateBranch()
  57. }
  58. // RepoMustNotBeArchived checks if a repo is archived
  59. func RepoMustNotBeArchived() macaron.Handler {
  60. return func(ctx *Context) {
  61. if ctx.Repo.Repository.IsArchived {
  62. ctx.NotFound("IsArchived", fmt.Errorf(ctx.Tr("repo.archive.title")))
  63. }
  64. }
  65. }
  66. // CanCommitToBranch returns true if repository is editable and user has proper access level
  67. // and branch is not protected for push
  68. func (r *Repository) CanCommitToBranch(doer *models.User) (bool, error) {
  69. protectedBranch, err := r.Repository.IsProtectedBranchForPush(r.BranchName, doer)
  70. if err != nil {
  71. return false, err
  72. }
  73. return r.CanEnableEditor() && !protectedBranch, nil
  74. }
  75. // CanUseTimetracker returns whether or not a user can use the timetracker.
  76. func (r *Repository) CanUseTimetracker(issue *models.Issue, user *models.User) bool {
  77. // Checking for following:
  78. // 1. Is timetracker enabled
  79. // 2. Is the user a contributor, admin, poster or assignee and do the repository policies require this?
  80. isAssigned, _ := models.IsUserAssignedToIssue(issue, user)
  81. return r.Repository.IsTimetrackerEnabled() && (!r.Repository.AllowOnlyContributorsToTrackTime() ||
  82. r.Permission.CanWrite(models.UnitTypeIssues) || issue.IsPoster(user.ID) || isAssigned)
  83. }
  84. // CanCreateIssueDependencies returns whether or not a user can create dependencies.
  85. func (r *Repository) CanCreateIssueDependencies(user *models.User) bool {
  86. return r.Permission.CanWrite(models.UnitTypeIssues) && r.Repository.IsDependenciesEnabled()
  87. }
  88. // GetCommitsCount returns cached commit count for current view
  89. func (r *Repository) GetCommitsCount() (int64, error) {
  90. var contextName string
  91. if r.IsViewBranch {
  92. contextName = r.BranchName
  93. } else if r.IsViewTag {
  94. contextName = r.TagName
  95. } else {
  96. contextName = r.CommitID
  97. }
  98. return cache.GetInt64(r.Repository.GetCommitsCountCacheKey(contextName, r.IsViewBranch || r.IsViewTag), func() (int64, error) {
  99. return r.Commit.CommitsCount()
  100. })
  101. }
  102. // BranchNameSubURL sub-URL for the BranchName field
  103. func (r *Repository) BranchNameSubURL() string {
  104. switch {
  105. case r.IsViewBranch:
  106. return "branch/" + r.BranchName
  107. case r.IsViewTag:
  108. return "tag/" + r.BranchName
  109. case r.IsViewCommit:
  110. return "commit/" + r.BranchName
  111. }
  112. log.Error("Unknown view type for repo: %v", r)
  113. return ""
  114. }
  115. // FileExists returns true if a file exists in the given repo branch
  116. func (r *Repository) FileExists(path string, branch string) (bool, error) {
  117. if branch == "" {
  118. branch = r.Repository.DefaultBranch
  119. }
  120. commit, err := r.GitRepo.GetBranchCommit(branch)
  121. if err != nil {
  122. return false, err
  123. }
  124. if _, err := commit.GetTreeEntryByPath(path); err != nil {
  125. return false, err
  126. }
  127. return true, nil
  128. }
  129. // GetEditorconfig returns the .editorconfig definition if found in the
  130. // HEAD of the default repo branch.
  131. func (r *Repository) GetEditorconfig() (*editorconfig.Editorconfig, error) {
  132. commit, err := r.GitRepo.GetBranchCommit(r.Repository.DefaultBranch)
  133. if err != nil {
  134. return nil, err
  135. }
  136. treeEntry, err := commit.GetTreeEntryByPath(".editorconfig")
  137. if err != nil {
  138. return nil, err
  139. }
  140. if treeEntry.Blob().Size() >= setting.UI.MaxDisplayFileSize {
  141. return nil, git.ErrNotExist{ID: "", RelPath: ".editorconfig"}
  142. }
  143. reader, err := treeEntry.Blob().DataAsync()
  144. if err != nil {
  145. return nil, err
  146. }
  147. defer reader.Close()
  148. data, err := ioutil.ReadAll(reader)
  149. if err != nil {
  150. return nil, err
  151. }
  152. return editorconfig.ParseBytes(data)
  153. }
  154. // RetrieveBaseRepo retrieves base repository
  155. func RetrieveBaseRepo(ctx *Context, repo *models.Repository) {
  156. // Non-fork repository will not return error in this method.
  157. if err := repo.GetBaseRepo(); err != nil {
  158. if models.IsErrRepoNotExist(err) {
  159. repo.IsFork = false
  160. repo.ForkID = 0
  161. return
  162. }
  163. ctx.ServerError("GetBaseRepo", err)
  164. return
  165. } else if err = repo.BaseRepo.GetOwner(); err != nil {
  166. ctx.ServerError("BaseRepo.GetOwner", err)
  167. return
  168. }
  169. }
  170. // ComposeGoGetImport returns go-get-import meta content.
  171. func ComposeGoGetImport(owner, repo string) string {
  172. /// setting.AppUrl is guaranteed to be parse as url
  173. appURL, _ := url.Parse(setting.AppURL)
  174. return path.Join(appURL.Host, setting.AppSubURL, url.PathEscape(owner), url.PathEscape(repo))
  175. }
  176. // EarlyResponseForGoGetMeta responses appropriate go-get meta with status 200
  177. // if user does not have actual access to the requested repository,
  178. // or the owner or repository does not exist at all.
  179. // This is particular a workaround for "go get" command which does not respect
  180. // .netrc file.
  181. func EarlyResponseForGoGetMeta(ctx *Context) {
  182. username := ctx.Params(":username")
  183. reponame := ctx.Params(":reponame")
  184. ctx.PlainText(200, []byte(com.Expand(`<meta name="go-import" content="{GoGetImport} git {CloneLink}">`,
  185. map[string]string{
  186. "GoGetImport": ComposeGoGetImport(username, strings.TrimSuffix(reponame, ".git")),
  187. "CloneLink": models.ComposeHTTPSCloneURL(username, reponame),
  188. })))
  189. }
  190. // RedirectToRepo redirect to a differently-named repository
  191. func RedirectToRepo(ctx *Context, redirectRepoID int64) {
  192. ownerName := ctx.Params(":username")
  193. previousRepoName := ctx.Params(":reponame")
  194. repo, err := models.GetRepositoryByID(redirectRepoID)
  195. if err != nil {
  196. ctx.ServerError("GetRepositoryByID", err)
  197. return
  198. }
  199. redirectPath := strings.Replace(
  200. ctx.Req.URL.Path,
  201. fmt.Sprintf("%s/%s", ownerName, previousRepoName),
  202. fmt.Sprintf("%s/%s", repo.MustOwnerName(), repo.Name),
  203. 1,
  204. )
  205. if ctx.Req.URL.RawQuery != "" {
  206. redirectPath += "?" + ctx.Req.URL.RawQuery
  207. }
  208. ctx.Redirect(redirectPath)
  209. }
  210. func repoAssignment(ctx *Context, repo *models.Repository) {
  211. var err error
  212. if err = repo.GetOwner(); err != nil {
  213. ctx.ServerError("GetOwner", err)
  214. return
  215. }
  216. ctx.Repo.Permission, err = models.GetUserRepoPermission(repo, ctx.User)
  217. if err != nil {
  218. ctx.ServerError("GetUserRepoPermission", err)
  219. return
  220. }
  221. // Check access.
  222. if ctx.Repo.Permission.AccessMode == models.AccessModeNone {
  223. if ctx.Query("go-get") == "1" {
  224. EarlyResponseForGoGetMeta(ctx)
  225. return
  226. }
  227. ctx.NotFound("no access right", nil)
  228. return
  229. }
  230. ctx.Data["HasAccess"] = true
  231. ctx.Data["Permission"] = &ctx.Repo.Permission
  232. if repo.IsMirror {
  233. var err error
  234. ctx.Repo.Mirror, err = models.GetMirrorByRepoID(repo.ID)
  235. if err != nil {
  236. ctx.ServerError("GetMirror", err)
  237. return
  238. }
  239. ctx.Data["MirrorEnablePrune"] = ctx.Repo.Mirror.EnablePrune
  240. ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval
  241. ctx.Data["Mirror"] = ctx.Repo.Mirror
  242. }
  243. ctx.Repo.Repository = repo
  244. ctx.Data["RepoName"] = ctx.Repo.Repository.Name
  245. ctx.Data["IsEmptyRepo"] = ctx.Repo.Repository.IsEmpty
  246. }
  247. // RepoIDAssignment returns a macaron handler which assigns the repo to the context.
  248. func RepoIDAssignment() macaron.Handler {
  249. return func(ctx *Context) {
  250. repoID := ctx.ParamsInt64(":repoid")
  251. // Get repository.
  252. repo, err := models.GetRepositoryByID(repoID)
  253. if err != nil {
  254. if models.IsErrRepoNotExist(err) {
  255. ctx.NotFound("GetRepositoryByID", nil)
  256. } else {
  257. ctx.ServerError("GetRepositoryByID", err)
  258. }
  259. return
  260. }
  261. repoAssignment(ctx, repo)
  262. }
  263. }
  264. // RepoAssignment returns a macaron to handle repository assignment
  265. func RepoAssignment() macaron.Handler {
  266. return func(ctx *Context) {
  267. var (
  268. owner *models.User
  269. err error
  270. )
  271. userName := ctx.Params(":username")
  272. repoName := ctx.Params(":reponame")
  273. // Check if the user is the same as the repository owner
  274. if ctx.IsSigned && ctx.User.LowerName == strings.ToLower(userName) {
  275. owner = ctx.User
  276. } else {
  277. owner, err = models.GetUserByName(userName)
  278. if err != nil {
  279. if models.IsErrUserNotExist(err) {
  280. if ctx.Query("go-get") == "1" {
  281. EarlyResponseForGoGetMeta(ctx)
  282. return
  283. }
  284. ctx.NotFound("GetUserByName", nil)
  285. } else {
  286. ctx.ServerError("GetUserByName", err)
  287. }
  288. return
  289. }
  290. }
  291. ctx.Repo.Owner = owner
  292. ctx.Data["Username"] = ctx.Repo.Owner.Name
  293. // Get repository.
  294. repo, err := models.GetRepositoryByName(owner.ID, repoName)
  295. if err != nil {
  296. if models.IsErrRepoNotExist(err) {
  297. redirectRepoID, err := models.LookupRepoRedirect(owner.ID, repoName)
  298. if err == nil {
  299. RedirectToRepo(ctx, redirectRepoID)
  300. } else if models.IsErrRepoRedirectNotExist(err) {
  301. if ctx.Query("go-get") == "1" {
  302. EarlyResponseForGoGetMeta(ctx)
  303. return
  304. }
  305. ctx.NotFound("GetRepositoryByName", nil)
  306. } else {
  307. ctx.ServerError("LookupRepoRedirect", err)
  308. }
  309. } else {
  310. ctx.ServerError("GetRepositoryByName", err)
  311. }
  312. return
  313. }
  314. repo.Owner = owner
  315. repoAssignment(ctx, repo)
  316. if ctx.Written() {
  317. return
  318. }
  319. gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName))
  320. if err != nil {
  321. ctx.ServerError("RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
  322. return
  323. }
  324. ctx.Repo.GitRepo = gitRepo
  325. ctx.Repo.RepoLink = repo.Link()
  326. ctx.Data["RepoLink"] = ctx.Repo.RepoLink
  327. ctx.Data["RepoRelPath"] = ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name
  328. unit, err := ctx.Repo.Repository.GetUnit(models.UnitTypeExternalTracker)
  329. if err == nil {
  330. ctx.Data["RepoExternalIssuesLink"] = unit.ExternalTrackerConfig().ExternalTrackerURL
  331. }
  332. tags, err := ctx.Repo.GitRepo.GetTags()
  333. if err != nil {
  334. ctx.ServerError("GetTags", err)
  335. return
  336. }
  337. ctx.Data["Tags"] = tags
  338. count, err := models.GetReleaseCountByRepoID(ctx.Repo.Repository.ID, models.FindReleasesOptions{
  339. IncludeDrafts: false,
  340. IncludeTags: true,
  341. })
  342. if err != nil {
  343. ctx.ServerError("GetReleaseCountByRepoID", err)
  344. return
  345. }
  346. ctx.Repo.Repository.NumReleases = int(count)
  347. ctx.Data["Title"] = owner.Name + "/" + repo.Name
  348. ctx.Data["Repository"] = repo
  349. ctx.Data["Owner"] = ctx.Repo.Repository.Owner
  350. ctx.Data["IsRepositoryOwner"] = ctx.Repo.IsOwner()
  351. ctx.Data["IsRepositoryAdmin"] = ctx.Repo.IsAdmin()
  352. ctx.Data["CanWriteCode"] = ctx.Repo.CanWrite(models.UnitTypeCode)
  353. ctx.Data["CanWriteIssues"] = ctx.Repo.CanWrite(models.UnitTypeIssues)
  354. ctx.Data["CanWritePulls"] = ctx.Repo.CanWrite(models.UnitTypePullRequests)
  355. if ctx.Data["CanSignedUserFork"], err = ctx.Repo.Repository.CanUserFork(ctx.User); err != nil {
  356. ctx.ServerError("CanUserFork", err)
  357. return
  358. }
  359. ctx.Data["DisableSSH"] = setting.SSH.Disabled
  360. ctx.Data["ExposeAnonSSH"] = setting.SSH.ExposeAnonymous
  361. ctx.Data["DisableHTTP"] = setting.Repository.DisableHTTPGit
  362. ctx.Data["RepoSearchEnabled"] = setting.Indexer.RepoIndexerEnabled
  363. ctx.Data["CloneLink"] = repo.CloneLink()
  364. ctx.Data["WikiCloneLink"] = repo.WikiCloneLink()
  365. if ctx.IsSigned {
  366. ctx.Data["IsWatchingRepo"] = models.IsWatching(ctx.User.ID, repo.ID)
  367. ctx.Data["IsStaringRepo"] = models.IsStaring(ctx.User.ID, repo.ID)
  368. }
  369. if repo.IsFork {
  370. RetrieveBaseRepo(ctx, repo)
  371. if ctx.Written() {
  372. return
  373. }
  374. }
  375. // repo is empty and display enable
  376. if ctx.Repo.Repository.IsEmpty {
  377. ctx.Data["BranchName"] = ctx.Repo.Repository.DefaultBranch
  378. return
  379. }
  380. ctx.Data["TagName"] = ctx.Repo.TagName
  381. brs, err := ctx.Repo.GitRepo.GetBranches()
  382. if err != nil {
  383. ctx.ServerError("GetBranches", err)
  384. return
  385. }
  386. ctx.Data["Branches"] = brs
  387. ctx.Data["BranchesCount"] = len(brs)
  388. // If not branch selected, try default one.
  389. // If default branch doesn't exists, fall back to some other branch.
  390. if len(ctx.Repo.BranchName) == 0 {
  391. if len(ctx.Repo.Repository.DefaultBranch) > 0 && gitRepo.IsBranchExist(ctx.Repo.Repository.DefaultBranch) {
  392. ctx.Repo.BranchName = ctx.Repo.Repository.DefaultBranch
  393. } else if len(brs) > 0 {
  394. ctx.Repo.BranchName = brs[0]
  395. }
  396. }
  397. ctx.Data["BranchName"] = ctx.Repo.BranchName
  398. ctx.Data["CommitID"] = ctx.Repo.CommitID
  399. // People who have push access or have forked repository can propose a new pull request.
  400. if ctx.Repo.CanWrite(models.UnitTypeCode) || (ctx.IsSigned && ctx.User.HasForkedRepo(ctx.Repo.Repository.ID)) {
  401. // Pull request is allowed if this is a fork repository
  402. // and base repository accepts pull requests.
  403. if repo.BaseRepo != nil && repo.BaseRepo.AllowsPulls() {
  404. ctx.Data["BaseRepo"] = repo.BaseRepo
  405. ctx.Repo.PullRequest.BaseRepo = repo.BaseRepo
  406. ctx.Repo.PullRequest.Allowed = true
  407. ctx.Repo.PullRequest.HeadInfo = ctx.Repo.Owner.Name + ":" + ctx.Repo.BranchName
  408. } else if repo.AllowsPulls() {
  409. // Or, this is repository accepts pull requests between branches.
  410. ctx.Data["BaseRepo"] = repo
  411. ctx.Repo.PullRequest.BaseRepo = repo
  412. ctx.Repo.PullRequest.Allowed = true
  413. ctx.Repo.PullRequest.SameRepo = true
  414. ctx.Repo.PullRequest.HeadInfo = ctx.Repo.BranchName
  415. }
  416. }
  417. ctx.Data["PullRequestCtx"] = ctx.Repo.PullRequest
  418. if ctx.Query("go-get") == "1" {
  419. ctx.Data["GoGetImport"] = ComposeGoGetImport(owner.Name, repo.Name)
  420. prefix := setting.AppURL + path.Join(owner.Name, repo.Name, "src", "branch", ctx.Repo.BranchName)
  421. ctx.Data["GoDocDirectory"] = prefix + "{/dir}"
  422. ctx.Data["GoDocFile"] = prefix + "{/dir}/{file}#L{line}"
  423. }
  424. }
  425. }
  426. // RepoRefType type of repo reference
  427. type RepoRefType int
  428. const (
  429. // RepoRefLegacy unknown type, make educated guess and redirect.
  430. // for backward compatibility with previous URL scheme
  431. RepoRefLegacy RepoRefType = iota
  432. // RepoRefAny is for usage where educated guess is needed
  433. // but redirect can not be made
  434. RepoRefAny
  435. // RepoRefBranch branch
  436. RepoRefBranch
  437. // RepoRefTag tag
  438. RepoRefTag
  439. // RepoRefCommit commit
  440. RepoRefCommit
  441. // RepoRefBlob blob
  442. RepoRefBlob
  443. )
  444. // RepoRef handles repository reference names when the ref name is not
  445. // explicitly given
  446. func RepoRef() macaron.Handler {
  447. // since no ref name is explicitly specified, ok to just use branch
  448. return RepoRefByType(RepoRefBranch)
  449. }
  450. func getRefNameFromPath(ctx *Context, path string, isExist func(string) bool) string {
  451. refName := ""
  452. parts := strings.Split(path, "/")
  453. for i, part := range parts {
  454. refName = strings.TrimPrefix(refName+"/"+part, "/")
  455. if isExist(refName) {
  456. ctx.Repo.TreePath = strings.Join(parts[i+1:], "/")
  457. return refName
  458. }
  459. }
  460. return ""
  461. }
  462. func getRefName(ctx *Context, pathType RepoRefType) string {
  463. path := ctx.Params("*")
  464. switch pathType {
  465. case RepoRefLegacy, RepoRefAny:
  466. if refName := getRefName(ctx, RepoRefBranch); len(refName) > 0 {
  467. return refName
  468. }
  469. if refName := getRefName(ctx, RepoRefTag); len(refName) > 0 {
  470. return refName
  471. }
  472. if refName := getRefName(ctx, RepoRefCommit); len(refName) > 0 {
  473. return refName
  474. }
  475. if refName := getRefName(ctx, RepoRefBlob); len(refName) > 0 {
  476. return refName
  477. }
  478. ctx.Repo.TreePath = path
  479. return ctx.Repo.Repository.DefaultBranch
  480. case RepoRefBranch:
  481. return getRefNameFromPath(ctx, path, ctx.Repo.GitRepo.IsBranchExist)
  482. case RepoRefTag:
  483. return getRefNameFromPath(ctx, path, ctx.Repo.GitRepo.IsTagExist)
  484. case RepoRefCommit:
  485. parts := strings.Split(path, "/")
  486. if len(parts) > 0 && len(parts[0]) == 40 {
  487. ctx.Repo.TreePath = strings.Join(parts[1:], "/")
  488. return parts[0]
  489. }
  490. case RepoRefBlob:
  491. _, err := ctx.Repo.GitRepo.GetBlob(path)
  492. if err != nil {
  493. return ""
  494. }
  495. return path
  496. default:
  497. log.Error("Unrecognized path type: %v", path)
  498. }
  499. return ""
  500. }
  501. // RepoRefByType handles repository reference name for a specific type
  502. // of repository reference
  503. func RepoRefByType(refType RepoRefType) macaron.Handler {
  504. return func(ctx *Context) {
  505. // Empty repository does not have reference information.
  506. if ctx.Repo.Repository.IsEmpty {
  507. return
  508. }
  509. var (
  510. refName string
  511. err error
  512. )
  513. // For API calls.
  514. if ctx.Repo.GitRepo == nil {
  515. repoPath := models.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
  516. ctx.Repo.GitRepo, err = git.OpenRepository(repoPath)
  517. if err != nil {
  518. ctx.ServerError("RepoRef Invalid repo "+repoPath, err)
  519. return
  520. }
  521. }
  522. // Get default branch.
  523. if len(ctx.Params("*")) == 0 {
  524. refName = ctx.Repo.Repository.DefaultBranch
  525. ctx.Repo.BranchName = refName
  526. if !ctx.Repo.GitRepo.IsBranchExist(refName) {
  527. brs, err := ctx.Repo.GitRepo.GetBranches()
  528. if err != nil {
  529. ctx.ServerError("GetBranches", err)
  530. return
  531. } else if len(brs) == 0 {
  532. err = fmt.Errorf("No branches in non-empty repository %s",
  533. ctx.Repo.GitRepo.Path)
  534. ctx.ServerError("GetBranches", err)
  535. return
  536. }
  537. refName = brs[0]
  538. }
  539. ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName)
  540. if err != nil {
  541. ctx.ServerError("GetBranchCommit", err)
  542. return
  543. }
  544. ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
  545. ctx.Repo.IsViewBranch = true
  546. } else {
  547. refName = getRefName(ctx, refType)
  548. ctx.Repo.BranchName = refName
  549. if ctx.Repo.GitRepo.IsBranchExist(refName) {
  550. ctx.Repo.IsViewBranch = true
  551. ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName)
  552. if err != nil {
  553. ctx.ServerError("GetBranchCommit", err)
  554. return
  555. }
  556. ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
  557. } else if ctx.Repo.GitRepo.IsTagExist(refName) {
  558. ctx.Repo.IsViewTag = true
  559. ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetTagCommit(refName)
  560. if err != nil {
  561. ctx.ServerError("GetTagCommit", err)
  562. return
  563. }
  564. ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
  565. } else if len(refName) == 40 {
  566. ctx.Repo.IsViewCommit = true
  567. ctx.Repo.CommitID = refName
  568. ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommit(refName)
  569. if err != nil {
  570. ctx.NotFound("GetCommit", nil)
  571. return
  572. }
  573. } else {
  574. ctx.NotFound("RepoRef invalid repo", fmt.Errorf("branch or tag not exist: %s", refName))
  575. return
  576. }
  577. if refType == RepoRefLegacy {
  578. // redirect from old URL scheme to new URL scheme
  579. ctx.Redirect(path.Join(
  580. setting.AppSubURL,
  581. strings.TrimSuffix(ctx.Req.URL.Path, ctx.Params("*")),
  582. ctx.Repo.BranchNameSubURL(),
  583. ctx.Repo.TreePath))
  584. return
  585. }
  586. }
  587. ctx.Data["BranchName"] = ctx.Repo.BranchName
  588. ctx.Data["BranchNameSubURL"] = ctx.Repo.BranchNameSubURL()
  589. ctx.Data["CommitID"] = ctx.Repo.CommitID
  590. ctx.Data["TreePath"] = ctx.Repo.TreePath
  591. ctx.Data["IsViewBranch"] = ctx.Repo.IsViewBranch
  592. ctx.Data["IsViewTag"] = ctx.Repo.IsViewTag
  593. ctx.Data["IsViewCommit"] = ctx.Repo.IsViewCommit
  594. ctx.Data["CanCreateBranch"] = ctx.Repo.CanCreateBranch()
  595. ctx.Repo.CommitsCount, err = ctx.Repo.GetCommitsCount()
  596. if err != nil {
  597. ctx.ServerError("GetCommitsCount", err)
  598. return
  599. }
  600. ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
  601. }
  602. }
  603. // GitHookService checks if repository Git hooks service has been enabled.
  604. func GitHookService() macaron.Handler {
  605. return func(ctx *Context) {
  606. if !ctx.User.CanEditGitHook() {
  607. ctx.NotFound("GitHookService", nil)
  608. return
  609. }
  610. }
  611. }
  612. // UnitTypes returns a macaron middleware to set unit types to context variables.
  613. func UnitTypes() macaron.Handler {
  614. return func(ctx *Context) {
  615. ctx.Data["UnitTypeCode"] = models.UnitTypeCode
  616. ctx.Data["UnitTypeIssues"] = models.UnitTypeIssues
  617. ctx.Data["UnitTypePullRequests"] = models.UnitTypePullRequests
  618. ctx.Data["UnitTypeReleases"] = models.UnitTypeReleases
  619. ctx.Data["UnitTypeWiki"] = models.UnitTypeWiki
  620. ctx.Data["UnitTypeExternalWiki"] = models.UnitTypeExternalWiki
  621. ctx.Data["UnitTypeExternalTracker"] = models.UnitTypeExternalTracker
  622. }
  623. }