新增：获取wiki接口

routers/hat/hat.go

@@ -61,6 +61,11 @@ func Routers() *web.Route {
 				m.Group("/wikies", func() {
 					m.Combo("").Get(repo.ListWikiPages).
 						Post(bind(hat_api.WikiOption{}), repo.CreateWiki)
+					m.Group("/{page}", func() {
+						m.Combo("").Get(repo.GetWiki) //.
+						// Patch(bind(hat_api.WikiOption{}), repo.EditWiki).
+						// Delete(repo.DeleteWiki)
+					})
 				})
 			}, repoAssignment())
 		})

routers/hat/repo/wiki.go

@@ -238,3 +238,69 @@ func wikiContentsByName(ctx *context.Context, commit *git.Commit, wikiName strin
 	}
 	return wikiContentsByEntry(ctx, entry), entry, pageFilename
 }
+
+func GetWiki(ctx *context.APIContext) {
+	wikiRepo, commit, _ := findWikiRepoCommit(ctx.Context)
+
+	defer func() {
+		if wikiRepo != nil {
+			wikiRepo.Close()
+		}
+	}()
+
+	wikiCloneWiki := ctx.Repo.Repository.WikiCloneLink()
+
+	pageName := wiki_service.NormalizeWikiName(ctx.Params(":page"))
+	if len(pageName) == 0 {
+		pageName = "Home"
+	}
+	data, entry, pageFileName := wikiContentsByName(ctx.Context, commit, pageName)
+	if entry == nil {
+		ctx.NotFound()
+		return
+	}
+	metas := ctx.Repo.Repository.ComposeDocumentMetas()
+	var rctx = &markup.RenderContext{
+		URLPrefix: ctx.Repo.RepoLink,
+		Metas:     metas,
+		IsWiki:    true,
+	}
+	var buf strings.Builder
+	if err := markdown.Render(rctx, bytes.NewReader(data), &buf); err != nil {
+		ctx.ServerError("markdown.Render", err)
+		return
+	}
+
+	c, err := wikiRepo.GetCommitByPath(entry.Name())
+	if err != nil {
+		if models.IsErrWikiInvalidFileName(err) {
+			return
+		}
+	}
+	commitsCount, _ := wikiRepo.FileCommitsCount("master", pageFileName)
+	wiki := hat_api.WikiResponse{
+		WikiCloneLink: hat_api.CloneLink{
+			HTTPS: wikiCloneWiki.HTTPS,
+			SSH:   wikiCloneWiki.SSH,
+		},
+		WikiMeta: hat_api.WikiMeta{
+			Name: pageName,
+			Commit: hat_api.WikiCommit{
+				Author: hat_api.WikiUser{
+					Name:  c.Author.Name,
+					Email: c.Author.Email,
+					When:  c.Author.When.Unix(),
+				},
+				Commiter: hat_api.WikiUser{
+					Name:  c.Committer.Name,
+					Email: c.Committer.Email,
+					When:  c.Committer.When.Unix(),
+				},
+			},
+		},
+		CommitCounts:  commitsCount,
+		MdContent:     string(data),
+		SimpleContent: buf.String(),
+	}
+	ctx.JSON(http.StatusOK, wiki)
+}