1 files changed, 203 insertions, 0 deletions
diff --git a/routers/repo/view.go b/routers/repo/view.go
new file mode 100644
index 0000000000..9562bb785b
--- /dev/null
+++ b/routers/repo/view.go
@@ -0,0 +1,203 @@
+// Copyright 2014 The Gogs 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 repo
+
+import (
+	"bytes"
+	"io/ioutil"
+	"path"
+	"path/filepath"
+	"strings"
+
+	"github.com/gogits/gogs/modules/base"
+	"github.com/gogits/gogs/modules/git"
+	"github.com/gogits/gogs/modules/middleware"
+)
+
+const (
+	HOME base.TplName = "repo/home"
+)
+
+func Home(ctx *middleware.Context) {
+	ctx.Data["Title"] = ctx.Repo.Repository.Name
+
+	branchName := ctx.Repo.BranchName
+	userName := ctx.Repo.Owner.Name
+	repoName := ctx.Repo.Repository.Name
+
+	repoLink := ctx.Repo.RepoLink
+	branchLink := ctx.Repo.RepoLink + "/src/" + branchName
+	rawLink := ctx.Repo.RepoLink + "/raw/" + branchName
+
+	// Get tree path
+	treename := ctx.Params("*")
+
+	if len(treename) > 0 && treename[len(treename)-1] == '/' {
+		ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
+		return
+	}
+
+	ctx.Data["IsRepoToolbarSource"] = true
+
+	isViewBranch := ctx.Repo.IsBranch
+	ctx.Data["IsViewBranch"] = isViewBranch
+
+	treePath := treename
+	if len(treePath) != 0 {
+		treePath = treePath + "/"
+	}
+
+	entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treename)
+	if err != nil && err != git.ErrNotExist {
+		ctx.Handle(404, "GetTreeEntryByPath", err)
+		return
+	}
+
+	if len(treename) != 0 && entry == nil {
+		ctx.Handle(404, "repo.Home", nil)
+		return
+	}
+
+	if entry != nil && !entry.IsDir() {
+		blob := entry.Blob()
+
+		if dataRc, err := blob.Data(); err != nil {
+			ctx.Handle(404, "blob.Data", err)
+			return
+		} else {
+			ctx.Data["FileSize"] = blob.Size()
+			ctx.Data["IsFile"] = true
+			ctx.Data["FileName"] = blob.Name()
+			ext := path.Ext(blob.Name())
+			if len(ext) > 0 {
+				ext = ext[1:]
+			}
+			ctx.Data["FileExt"] = ext
+			ctx.Data["FileLink"] = rawLink + "/" + treename
+
+			buf := make([]byte, 1024)
+			n, _ := dataRc.Read(buf)
+			if n > 0 {
+				buf = buf[:n]
+			}
+
+			_, isTextFile := base.IsTextFile(buf)
+			_, isImageFile := base.IsImageFile(buf)
+			ctx.Data["IsFileText"] = isTextFile
+
+			switch {
+			case isImageFile:
+				ctx.Data["IsImageFile"] = true
+			case isTextFile:
+				d, _ := ioutil.ReadAll(dataRc)
+				buf = append(buf, d...)
+				readmeExist := base.IsMarkdownFile(blob.Name()) || base.IsReadmeFile(blob.Name())
+				ctx.Data["ReadmeExist"] = readmeExist
+				if readmeExist {
+					ctx.Data["FileContent"] = string(base.RenderMarkdown(buf, ""))
+				} else {
+					ctx.Data["FileContent"] = string(buf)
+				}
+			}
+		}
+	} else {
+		// Directory and file list.
+		tree, err := ctx.Repo.Commit.SubTree(treename)
+		if err != nil {
+			ctx.Handle(404, "SubTree", err)
+			return
+		}
+		entries, err := tree.ListEntries(treename)
+		if err != nil {
+			ctx.Handle(500, "ListEntries", err)
+			return
+		}
+		entries.Sort()
+
+		files := make([][]interface{}, 0, len(entries))
+
+		for _, te := range entries {
+			c, err := ctx.Repo.Commit.GetCommitOfRelPath(filepath.Join(treePath, te.Name()))
+			if err != nil {
+				ctx.Handle(404, "GetCommitOfRelPath", err)
+				return
+			}
+
+			files = append(files, []interface{}{te, c})
+		}
+
+		ctx.Data["Files"] = files
+
+		var readmeFile *git.Blob
+
+		for _, f := range entries {
+			if f.IsDir() || !base.IsReadmeFile(f.Name()) {
+				continue
+			} else {
+				readmeFile = f.Blob()
+				break
+			}
+		}
+
+		if readmeFile != nil {
+			ctx.Data["ReadmeInHome"] = true
+			ctx.Data["ReadmeExist"] = true
+			if dataRc, err := readmeFile.Data(); err != nil {
+				ctx.Handle(404, "repo.SinglereadmeFile.LookupBlob", err)
+				return
+			} else {
+
+				buf := make([]byte, 1024)
+				n, _ := dataRc.Read(buf)
+				if n > 0 {
+					buf = buf[:n]
+				}
+
+				ctx.Data["FileSize"] = readmeFile.Size()
+				ctx.Data["FileLink"] = rawLink + "/" + treename
+				_, isTextFile := base.IsTextFile(buf)
+				ctx.Data["FileIsText"] = isTextFile
+				ctx.Data["FileName"] = readmeFile.Name()
+				if isTextFile {
+					d, _ := ioutil.ReadAll(dataRc)
+					buf = append(buf, d...)
+					switch {
+					case base.IsMarkdownFile(readmeFile.Name()):
+						buf = base.RenderMarkdown(buf, branchLink)
+					default:
+						buf = bytes.Replace(buf, []byte("\n"), []byte(`<br>`), -1)
+					}
+					ctx.Data["FileContent"] = string(buf)
+				}
+			}
+		}
+	}
+
+	ctx.Data["Username"] = userName
+	ctx.Data["Reponame"] = repoName
+
+	var treenames []string
+	Paths := make([]string, 0)
+
+	if len(treename) > 0 {
+		treenames = strings.Split(treename, "/")
+		for i, _ := range treenames {
+			Paths = append(Paths, strings.Join(treenames[0:i+1], "/"))
+		}
+
+		ctx.Data["HasParentPath"] = true
+		if len(Paths)-2 >= 0 {
+			ctx.Data["ParentPath"] = "/" + Paths[len(Paths)-2]
+		}
+	}
+
+	ctx.Data["LastCommit"] = ctx.Repo.Commit
+	ctx.Data["Paths"] = Paths
+	ctx.Data["TreeName"] = treename
+	ctx.Data["Treenames"] = treenames
+	ctx.Data["TreePath"] = treePath
+	ctx.Data["BranchLink"] = branchLink
+	ctx.HTML(200, HOME)
+}