// Copyright 2014 The Gogs Authors. All rights reserved. // Copyright 2017 The Gitea 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 context import ( "fmt" "io/ioutil" "net/url" "path" "strings" "code.gitea.io/gitea/models" "code.gitea.io/gitea/modules/cache" "code.gitea.io/gitea/modules/git" "code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/setting" "gitea.com/macaron/macaron" "github.com/editorconfig/editorconfig-core-go/v2" "github.com/unknwon/com" ) // PullRequest contains informations to make a pull request type PullRequest struct { BaseRepo *models.Repository Allowed bool SameRepo bool HeadInfo string // [<user>:]<branch> } // Repository contains information to operate a repository type Repository struct { models.Permission IsWatching bool IsViewBranch bool IsViewTag bool IsViewCommit bool Repository *models.Repository Owner *models.User Commit *git.Commit Tag *git.Tag GitRepo *git.Repository BranchName string TagName string TreePath string CommitID string RepoLink string CloneLink models.CloneLink CommitsCount int64 Mirror *models.Mirror PullRequest *PullRequest } // CanEnableEditor returns true if repository is editable and user has proper access level. func (r *Repository) CanEnableEditor() bool { return r.Permission.CanWrite(models.UnitTypeCode) && r.Repository.CanEnableEditor() && r.IsViewBranch && !r.Repository.IsArchived } // CanCreateBranch returns true if repository is editable and user has proper access level. func (r *Repository) CanCreateBranch() bool { return r.Permission.CanWrite(models.UnitTypeCode) && r.Repository.CanCreateBranch() } // RepoMustNotBeArchived checks if a repo is archived func RepoMustNotBeArchived() macaron.Handler { return func(ctx *Context) { if ctx.Repo.Repository.IsArchived { ctx.NotFound("IsArchived", fmt.Errorf(ctx.Tr("repo.archive.title"))) } } } // CanCommitToBranchResults represents the results of CanCommitToBranch type CanCommitToBranchResults struct { CanCommitToBranch bool EditorEnabled bool UserCanPush bool RequireSigned bool WillSign bool SigningKey string WontSignReason string } // CanCommitToBranch returns true if repository is editable and user has proper access level // and branch is not protected for push func (r *Repository) CanCommitToBranch(doer *models.User) (CanCommitToBranchResults, error) { protectedBranch, err := models.GetProtectedBranchBy(r.Repository.ID, r.BranchName) if err != nil { return CanCommitToBranchResults{}, err } userCanPush := true requireSigned := false if protectedBranch != nil { userCanPush = protectedBranch.CanUserPush(doer.ID) requireSigned = protectedBranch.RequireSignedCommits } sign, keyID, err := r.Repository.SignCRUDAction(doer, r.Repository.RepoPath(), git.BranchPrefix+r.BranchName) canCommit := r.CanEnableEditor() && userCanPush if requireSigned { canCommit = canCommit && sign } wontSignReason := "" if err != nil { if models.IsErrWontSign(err) { wontSignReason = string(err.(*models.ErrWontSign).Reason) err = nil } else { wontSignReason = "error" } } return CanCommitToBranchResults{ CanCommitToBranch: canCommit, EditorEnabled: r.CanEnableEditor(), UserCanPush: userCanPush, RequireSigned: requireSigned, WillSign: sign, SigningKey: keyID, WontSignReason: wontSignReason, }, err } // CanUseTimetracker returns whether or not a user can use the timetracker. func (r *Repository) CanUseTimetracker(issue *models.Issue, user *models.User) bool { // Checking for following: // 1. Is timetracker enabled // 2. Is the user a contributor, admin, poster or assignee and do the repository policies require this? isAssigned, _ := models.IsUserAssignedToIssue(issue, user) return r.Repository.IsTimetrackerEnabled() && (!r.Repository.AllowOnlyContributorsToTrackTime() || r.Permission.CanWriteIssuesOrPulls(issue.IsPull) || issue.IsPoster(user.ID) || isAssigned) } // CanCreateIssueDependencies returns whether or not a user can create dependencies. func (r *Repository) CanCreateIssueDependencies(user *models.User, isPull bool) bool { return r.Repository.IsDependenciesEnabled() && r.Permission.CanWriteIssuesOrPulls(isPull) } // GetCommitsCount returns cached commit count for current view func (r *Repository) GetCommitsCount() (int64, error) { var contextName string if r.IsViewBranch { contextName = r.BranchName } else if r.IsViewTag { contextName = r.TagName } else { contextName = r.CommitID } return cache.GetInt64(r.Repository.GetCommitsCountCacheKey(contextName, r.IsViewBranch || r.IsViewTag), func() (int64, error) { return r.Commit.CommitsCount() }) } // BranchNameSubURL sub-URL for the BranchName field func (r *Repository) BranchNameSubURL() string { switch { case r.IsViewBranch: return "branch/" + r.BranchName case r.IsViewTag: return "tag/" + r.BranchName case r.IsViewCommit: return "commit/" + r.BranchName } log.Error("Unknown view type for repo: %v", r) return "" } // FileExists returns true if a file exists in the given repo branch func (r *Repository) FileExists(path string, branch string) (bool, error) { if branch == "" { branch = r.Repository.DefaultBranch } commit, err := r.GitRepo.GetBranchCommit(branch) if err != nil { return false, err } if _, err := commit.GetTreeEntryByPath(path); err != nil { return false, err } return true, nil } // GetEditorconfig returns the .editorconfig definition if found in the // HEAD of the default repo branch. func (r *Repository) GetEditorconfig() (*editorconfig.Editorconfig, error) { if r.GitRepo == nil { return nil, nil } commit, err := r.GitRepo.GetBranchCommit(r.Repository.DefaultBranch) if err != nil { return nil, err } treeEntry, err := commit.GetTreeEntryByPath(".editorconfig") if err != nil { return nil, err } if treeEntry.Blob().Size() >= setting.UI.MaxDisplayFileSize { return nil, git.ErrNotExist{ID: "", RelPath: ".editorconfig"} } reader, err := treeEntry.Blob().DataAsync() if err != nil { return nil, err } defer reader.Close() data, err := ioutil.ReadAll(reader) if err != nil { return nil, err } return editorconfig.ParseBytes(data) } // RetrieveBaseRepo retrieves base repository 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.ServerError("GetBaseRepo", err) return } else if err = repo.BaseRepo.GetOwner(); err != nil { ctx.ServerError("BaseRepo.GetOwner", err) return } } // RetrieveTemplateRepo retrieves template repository used to generate this repository func RetrieveTemplateRepo(ctx *Context, repo *models.Repository) { // Non-generated repository will not return error in this method. if err := repo.GetTemplateRepo(); err != nil { if models.IsErrRepoNotExist(err) { repo.TemplateID = 0 return } ctx.ServerError("GetTemplateRepo", err) return } else if err = repo.TemplateRepo.GetOwner(); err != nil { ctx.ServerError("TemplateRepo.GetOwner", err) return } perm, err := models.GetUserRepoPermission(repo.TemplateRepo, ctx.User) if err != nil { ctx.ServerError("GetUserRepoPermission", err) return } if !perm.CanRead(models.UnitTypeCode) { repo.TemplateID = 0 } } // ComposeGoGetImport returns go-get-import meta content. func ComposeGoGetImport(owner, repo string) string { /// setting.AppUrl is guaranteed to be parse as url appURL, _ := url.Parse(setting.AppURL) return path.Join(appURL.Host, setting.AppSubURL, url.PathEscape(owner), url.PathEscape(repo)) } // EarlyResponseForGoGetMeta responses appropriate go-get meta with status 200 // if user does not have actual access to the requested repository, // or the owner or repository does not exist at all. // This is particular a workaround for "go get" command which does not respect // .netrc file. func EarlyResponseForGoGetMeta(ctx *Context) { username := ctx.Params(":username") reponame := strings.TrimSuffix(ctx.Params(":reponame"), ".git") if username == "" || reponame == "" { ctx.PlainText(400, []byte("invalid repository path")) return } ctx.PlainText(200, []byte(com.Expand(`<meta name="go-import" content="{GoGetImport} git {CloneLink}">`, map[string]string{ "GoGetImport": ComposeGoGetImport(username, reponame), "CloneLink": models.ComposeHTTPSCloneURL(username, reponame), }))) } // RedirectToRepo redirect to a differently-named repository func RedirectToRepo(ctx *Context, redirectRepoID int64) { ownerName := ctx.Params(":username") previousRepoName := ctx.Params(":reponame") repo, err := models.GetRepositoryByID(redirectRepoID) if err != nil { ctx.ServerError("GetRepositoryByID", err) return } redirectPath := strings.Replace( ctx.Req.URL.Path, fmt.Sprintf("%s/%s", ownerName, previousRepoName), repo.FullName(), 1, ) if ctx.Req.URL.RawQuery != "" { redirectPath += "?" + ctx.Req.URL.RawQuery } ctx.Redirect(path.Join(setting.AppSubURL, redirectPath)) } func repoAssignment(ctx *Context, repo *models.Repository) { var err error if err = repo.GetOwner(); err != nil { ctx.ServerError("GetOwner", err) return } ctx.Repo.Permission, err = models.GetUserRepoPermission(repo, ctx.User) if err != nil { ctx.ServerError("GetUserRepoPermission", err) return } // Check access. if ctx.Repo.Permission.AccessMode == models.AccessModeNone { if ctx.Query("go-get") == "1" { EarlyResponseForGoGetMeta(ctx) return } ctx.NotFound("no access right", nil) return } ctx.Data["HasAccess"] = true ctx.Data["Permission"] = &ctx.Repo.Permission if repo.IsMirror { var err error ctx.Repo.Mirror, err = models.GetMirrorByRepoID(repo.ID) if err != nil { ctx.ServerError("GetMirror", err) return } ctx.Data["MirrorEnablePrune"] = ctx.Repo.Mirror.EnablePrune ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval ctx.Data["Mirror"] = ctx.Repo.Mirror } ctx.Repo.Repository = repo ctx.Data["RepoName"] = ctx.Repo.Repository.Name ctx.Data["IsEmptyRepo"] = ctx.Repo.Repository.IsEmpty } // RepoIDAssignment returns a macaron handler which assigns the repo to the context. func RepoIDAssignment() macaron.Handler { return func(ctx *Context) { repoID := ctx.ParamsInt64(":repoid") // Get repository. repo, err := models.GetRepositoryByID(repoID) if err != nil { if models.IsErrRepoNotExist(err) { ctx.NotFound("GetRepositoryByID", nil) } else { ctx.ServerError("GetRepositoryByID", err) } return } repoAssignment(ctx, repo) } } // RepoAssignment returns a macaron to handle repository assignment func RepoAssignment() macaron.Handler { return func(ctx *Context) { var ( owner *models.User err error ) userName := ctx.Params(":username") repoName := ctx.Params(":reponame") // Check if the user is the same as the repository owner if ctx.IsSigned && ctx.User.LowerName == strings.ToLower(userName) { owner = ctx.User } else { owner, err = models.GetUserByName(userName) if err != nil { if models.IsErrUserNotExist(err) { if ctx.Query("go-get") == "1" { EarlyResponseForGoGetMeta(ctx) return } ctx.NotFound("GetUserByName", nil) } else { ctx.ServerError("GetUserByName", err) } return } } ctx.Repo.Owner = owner ctx.Data["Username"] = ctx.Repo.Owner.Name // Get repository. repo, err := models.GetRepositoryByName(owner.ID, repoName) if err != nil { if models.IsErrRepoNotExist(err) { redirectRepoID, err := models.LookupRepoRedirect(owner.ID, repoName) if err == nil { RedirectToRepo(ctx, redirectRepoID) } else if models.IsErrRepoRedirectNotExist(err) { if ctx.Query("go-get") == "1" { EarlyResponseForGoGetMeta(ctx) return } ctx.NotFound("GetRepositoryByName", nil) } else { ctx.ServerError("LookupRepoRedirect", err) } } else { ctx.ServerError("GetRepositoryByName", err) } return } repo.Owner = owner repoAssignment(ctx, repo) if ctx.Written() { return } ctx.Repo.RepoLink = repo.Link() ctx.Data["RepoLink"] = ctx.Repo.RepoLink ctx.Data["RepoRelPath"] = ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name unit, err := ctx.Repo.Repository.GetUnit(models.UnitTypeExternalTracker) if err == nil { ctx.Data["RepoExternalIssuesLink"] = unit.ExternalTrackerConfig().ExternalTrackerURL } count, err := models.GetReleaseCountByRepoID(ctx.Repo.Repository.ID, models.FindReleasesOptions{ IncludeDrafts: false, IncludeTags: true, }) if err != nil { ctx.ServerError("GetReleaseCountByRepoID", err) return } ctx.Repo.Repository.NumReleases = int(count) ctx.Data["Title"] = owner.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["RepoOwnerIsOrganization"] = repo.Owner.IsOrganization() ctx.Data["CanWriteCode"] = ctx.Repo.CanWrite(models.UnitTypeCode) ctx.Data["CanWriteIssues"] = ctx.Repo.CanWrite(models.UnitTypeIssues) ctx.Data["CanWritePulls"] = ctx.Repo.CanWrite(models.UnitTypePullRequests) if ctx.Data["CanSignedUserFork"], err = ctx.Repo.Repository.CanUserFork(ctx.User); err != nil { ctx.ServerError("CanUserFork", err) return } ctx.Data["DisableSSH"] = setting.SSH.Disabled ctx.Data["ExposeAnonSSH"] = setting.SSH.ExposeAnonymous ctx.Data["DisableHTTP"] = setting.Repository.DisableHTTPGit ctx.Data["RepoSearchEnabled"] = setting.Indexer.RepoIndexerEnabled ctx.Data["CloneLink"] = repo.CloneLink() ctx.Data["WikiCloneLink"] = repo.WikiCloneLink() if ctx.IsSigned { ctx.Data["IsWatchingRepo"] = models.IsWatching(ctx.User.ID, repo.ID) ctx.Data["IsStaringRepo"] = models.IsStaring(ctx.User.ID, repo.ID) } if repo.IsFork { RetrieveBaseRepo(ctx, repo) if ctx.Written() { return } } if repo.IsGenerated() { RetrieveTemplateRepo(ctx, repo) if ctx.Written() { return } } // Disable everything when the repo is being created if ctx.Repo.Repository.IsBeingCreated() { ctx.Data["BranchName"] = ctx.Repo.Repository.DefaultBranch return } gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName)) if err != nil { ctx.ServerError("RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err) return } ctx.Repo.GitRepo = gitRepo // We opened it, we should close it defer func() { // If it's been set to nil then assume someone else has closed it. if ctx.Repo.GitRepo != nil { ctx.Repo.GitRepo.Close() } }() // Stop at this point when the repo is empty. if ctx.Repo.Repository.IsEmpty { ctx.Data["BranchName"] = ctx.Repo.Repository.DefaultBranch ctx.Next() return } tags, err := ctx.Repo.GitRepo.GetTags() if err != nil { ctx.ServerError("GetTags", err) return } ctx.Data["Tags"] = tags brs, err := ctx.Repo.GitRepo.GetBranches() if err != nil { ctx.ServerError("GetBranches", err) return } ctx.Data["Branches"] = brs ctx.Data["BranchesCount"] = len(brs) ctx.Data["TagName"] = ctx.Repo.TagName // 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 // People who have push access or have forked repository can propose a new pull request. if ctx.Repo.CanWrite(models.UnitTypeCode) || (ctx.IsSigned && ctx.User.HasForkedRepo(ctx.Repo.Repository.ID)) { // Pull request is allowed if this is a fork repository // and base repository accepts pull requests. if repo.BaseRepo != nil && repo.BaseRepo.AllowsPulls() { ctx.Data["BaseRepo"] = repo.BaseRepo ctx.Repo.PullRequest.BaseRepo = repo.BaseRepo ctx.Repo.PullRequest.Allowed = true ctx.Repo.PullRequest.HeadInfo = ctx.Repo.Owner.Name + ":" + ctx.Repo.BranchName } else if repo.AllowsPulls() { // Or, this is repository accepts pull requests between branches. ctx.Data["BaseRepo"] = repo ctx.Repo.PullRequest.BaseRepo = repo ctx.Repo.PullRequest.Allowed = true ctx.Repo.PullRequest.SameRepo = true ctx.Repo.PullRequest.HeadInfo = ctx.Repo.BranchName } } ctx.Data["PullRequestCtx"] = ctx.Repo.PullRequest if ctx.Query("go-get") == "1" { ctx.Data["GoGetImport"] = ComposeGoGetImport(owner.Name, repo.Name) prefix := setting.AppURL + path.Join(owner.Name, repo.Name, "src", "branch", ctx.Repo.BranchName) ctx.Data["GoDocDirectory"] = prefix + "{/dir}" ctx.Data["GoDocFile"] = prefix + "{/dir}/{file}#L{line}" } ctx.Next() } } // RepoRefType type of repo reference type RepoRefType int const ( // RepoRefLegacy unknown type, make educated guess and redirect. // for backward compatibility with previous URL scheme RepoRefLegacy RepoRefType = iota // RepoRefAny is for usage where educated guess is needed // but redirect can not be made RepoRefAny // RepoRefBranch branch RepoRefBranch // RepoRefTag tag RepoRefTag // RepoRefCommit commit RepoRefCommit // RepoRefBlob blob RepoRefBlob ) // RepoRef handles repository reference names when the ref name is not // explicitly given func RepoRef() macaron.Handler { // since no ref name is explicitly specified, ok to just use branch return RepoRefByType(RepoRefBranch) } // RefTypeIncludesBranches returns true if ref type can be a branch func (rt RepoRefType) RefTypeIncludesBranches() bool { if rt == RepoRefLegacy || rt == RepoRefAny || rt == RepoRefBranch { return true } return false } // RefTypeIncludesTags returns true if ref type can be a tag func (rt RepoRefType) RefTypeIncludesTags() bool { if rt == RepoRefLegacy || rt == RepoRefAny || rt == RepoRefTag { return true } return false } func getRefNameFromPath(ctx *Context, path string, isExist func(string) bool) string { refName := "" parts := strings.Split(path, "/") for i, part := range parts { refName = strings.TrimPrefix(refName+"/"+part, "/") if isExist(refName) { ctx.Repo.TreePath = strings.Join(parts[i+1:], "/") return refName } } return "" } func getRefName(ctx *Context, pathType RepoRefType) string { path := ctx.Params("*") switch pathType { case RepoRefLegacy, RepoRefAny: if refName := getRefName(ctx, RepoRefBranch); len(refName) > 0 { return refName } if refName := getRefName(ctx, RepoRefTag); len(refName) > 0 { return refName } if refName := getRefName(ctx, RepoRefCommit); len(refName) > 0 { return refName } if refName := getRefName(ctx, RepoRefBlob); len(refName) > 0 { return refName } ctx.Repo.TreePath = path return ctx.Repo.Repository.DefaultBranch case RepoRefBranch: return getRefNameFromPath(ctx, path, ctx.Repo.GitRepo.IsBranchExist) case RepoRefTag: return getRefNameFromPath(ctx, path, ctx.Repo.GitRepo.IsTagExist) case RepoRefCommit: parts := strings.Split(path, "/") if len(parts) > 0 && len(parts[0]) == 40 { ctx.Repo.TreePath = strings.Join(parts[1:], "/") return parts[0] } case RepoRefBlob: _, err := ctx.Repo.GitRepo.GetBlob(path) if err != nil { return "" } return path default: log.Error("Unrecognized path type: %v", path) } return "" } // RepoRefByType handles repository reference name for a specific type // of repository reference func RepoRefByType(refType RepoRefType) macaron.Handler { return func(ctx *Context) { // Empty repository does not have reference information. if ctx.Repo.Repository.IsEmpty { return } var ( refName string err error ) // For API calls. if ctx.Repo.GitRepo == nil { repoPath := models.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name) ctx.Repo.GitRepo, err = git.OpenRepository(repoPath) if err != nil { ctx.ServerError("RepoRef Invalid repo "+repoPath, err) return } // We opened it, we should close it defer func() { // If it's been set to nil then assume someone else has closed it. if ctx.Repo.GitRepo != nil { ctx.Repo.GitRepo.Close() } }() } // Get default branch. if len(ctx.Params("*")) == 0 { refName = ctx.Repo.Repository.DefaultBranch ctx.Repo.BranchName = refName if !ctx.Repo.GitRepo.IsBranchExist(refName) { brs, err := ctx.Repo.GitRepo.GetBranches() if err != nil { ctx.ServerError("GetBranches", err) return } else if len(brs) == 0 { err = fmt.Errorf("No branches in non-empty repository %s", ctx.Repo.GitRepo.Path) ctx.ServerError("GetBranches", err) return } refName = brs[0] } ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName) if err != nil { ctx.ServerError("GetBranchCommit", err) return } ctx.Repo.CommitID = ctx.Repo.Commit.ID.String() ctx.Repo.IsViewBranch = true } else { refName = getRefName(ctx, refType) ctx.Repo.BranchName = refName if refType.RefTypeIncludesBranches() && ctx.Repo.GitRepo.IsBranchExist(refName) { ctx.Repo.IsViewBranch = true ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName) if err != nil { ctx.ServerError("GetBranchCommit", err) return } ctx.Repo.CommitID = ctx.Repo.Commit.ID.String() } else if refType.RefTypeIncludesTags() && ctx.Repo.GitRepo.IsTagExist(refName) { ctx.Repo.IsViewTag = true ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetTagCommit(refName) if err != nil { ctx.ServerError("GetTagCommit", err) return } ctx.Repo.CommitID = ctx.Repo.Commit.ID.String() } else if len(refName) == 40 { ctx.Repo.IsViewCommit = true ctx.Repo.CommitID = refName ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommit(refName) if err != nil { ctx.NotFound("GetCommit", nil) return } } else { ctx.NotFound("RepoRef invalid repo", fmt.Errorf("branch or tag not exist: %s", refName)) return } if refType == RepoRefLegacy { // redirect from old URL scheme to new URL scheme ctx.Redirect(path.Join( setting.AppSubURL, strings.TrimSuffix(ctx.Req.URL.Path, ctx.Params("*")), ctx.Repo.BranchNameSubURL(), ctx.Repo.TreePath)) return } } ctx.Data["BranchName"] = ctx.Repo.BranchName ctx.Data["BranchNameSubURL"] = ctx.Repo.BranchNameSubURL() ctx.Data["CommitID"] = ctx.Repo.CommitID ctx.Data["TreePath"] = ctx.Repo.TreePath ctx.Data["IsViewBranch"] = ctx.Repo.IsViewBranch ctx.Data["IsViewTag"] = ctx.Repo.IsViewTag ctx.Data["IsViewCommit"] = ctx.Repo.IsViewCommit ctx.Data["CanCreateBranch"] = ctx.Repo.CanCreateBranch() ctx.Repo.CommitsCount, err = ctx.Repo.GetCommitsCount() if err != nil { ctx.ServerError("GetCommitsCount", err) return } ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount ctx.Next() } } // GitHookService checks if repository Git hooks service has been enabled. func GitHookService() macaron.Handler { return func(ctx *Context) { if !ctx.User.CanEditGitHook() { ctx.NotFound("GitHookService", nil) return } } } // UnitTypes returns a macaron middleware to set unit types to context variables. func UnitTypes() macaron.Handler { return func(ctx *Context) { ctx.Data["UnitTypeCode"] = models.UnitTypeCode ctx.Data["UnitTypeIssues"] = models.UnitTypeIssues ctx.Data["UnitTypePullRequests"] = models.UnitTypePullRequests ctx.Data["UnitTypeReleases"] = models.UnitTypeReleases ctx.Data["UnitTypeWiki"] = models.UnitTypeWiki ctx.Data["UnitTypeExternalWiki"] = models.UnitTypeExternalWiki ctx.Data["UnitTypeExternalTracker"] = models.UnitTypeExternalTracker } }