Merge branch 'master' of github.com:gogits/gogs

Conflicts:
	routers/repo/single.go

7 files changed, 226 insertions, 119 deletions

diff --git a/models/repo.go b/models/repo.go
index edf800bd70..4b6dedaf90 100644
--- a/models/repo.go
+++ b/models/repo.go
@@ -81,6 +81,7 @@ var (
 var (
 	ErrRepoAlreadyExist = errors.New("Repository already exist")
 	ErrRepoNotExist     = errors.New("Repository does not exist")
+	ErrRepoFileNotExist = errors.New("Target Repo file does not exist")
 )
 
 func init() {
@@ -463,6 +464,51 @@ func GetBranches(userName, reposName string) ([]string, error) {
 	return brs, nil
 }
 
+func GetTargetFile(userName, reposName, branchName, commitId, rpath string) (*RepoFile, error) {
+	repo, err := git.OpenRepository(RepoPath(userName, reposName))
+	if err != nil {
+		return nil, err
+	}
+
+	commit, err := repo.GetCommit(branchName, commitId)
+	if err != nil {
+		return nil, err
+	}
+
+	parts := strings.Split(path.Clean(rpath), "/")
+
+	var entry *git.TreeEntry
+	tree := commit.Tree
+	for i, part := range parts {
+		if i == len(parts)-1 {
+			entry = tree.EntryByName(part)
+			if entry == nil {
+				return nil, ErrRepoFileNotExist
+			}
+		} else {
+			tree, err = repo.SubTree(tree, part)
+			if err != nil {
+				return nil, err
+			}
+		}
+	}
+
+	size, err := repo.ObjectSize(entry.Id)
+	if err != nil {
+		return nil, err
+	}
+
+	repoFile := &RepoFile{
+		entry,
+		rpath,
+		size,
+		repo,
+		commit,
+	}
+
+	return repoFile, nil
+}
+
 // GetReposFiles returns a list of file object in given directory of repository.
 func GetReposFiles(userName, reposName, branchName, commitId, rpath string) ([]*RepoFile, error) {
 	repo, err := git.OpenRepository(RepoPath(userName, reposName))
diff --git a/modules/base/markdown.go b/modules/base/markdown.go
index 049b107548..a9f4cbf0d7 100644
--- a/modules/base/markdown.go
+++ b/modules/base/markdown.go
@@ -7,6 +7,8 @@ package base
 import (
 	"bytes"
 	"path"
+	"path/filepath"
+	"strings"
 
 	"github.com/gogits/gfm"
 )
@@ -31,6 +33,26 @@ func isLink(link []byte) bool {
 	return false
 }
 
+func IsMarkdownFile(name string) bool {
+	name = strings.ToLower(name)
+	switch filepath.Ext(name) {
+	case "md", "markdown":
+		return true
+	}
+	return false
+}
+
+func IsReadmeFile(name string) bool {
+	name = strings.ToLower(name)
+	if len(name) < 6 {
+		return false
+	}
+	if name[:6] == "readme" {
+		return true
+	}
+	return false
+}
+
 type CustomRender struct {
 	gfm.Renderer
 	urlPrefix string
diff --git a/routers/repo/single.go b/routers/repo/single.go
index 87b08a4ad5..c10d30a7d6 100644
--- a/routers/repo/single.go
+++ b/routers/repo/single.go
@@ -5,7 +5,6 @@
 package repo
 
 import (
-	"fmt"
 	"strings"
 
 	"github.com/codegangsta/martini"
@@ -47,7 +46,7 @@ func Single(ctx *middleware.Context, params martini.Params) {
 		return
 	}
 
-	if params["branchname"] == "" {
+	if len(params["branchname"]) == 0 {
 		params["branchname"] = "master"
 	}
 
@@ -56,7 +55,7 @@ func Single(ctx *middleware.Context, params martini.Params) {
 
 	if len(treename) > 0 && treename[len(treename)-1] == '/' {
 		ctx.Redirect("/"+ctx.Repo.Owner.LowerName+"/"+
-			ctx.Repo.Repository.Name+"/tree/"+params["branchname"]+"/"+treename[:len(treename)-1], 302)
+			ctx.Repo.Repository.Name+"/src/"+params["branchname"]+"/"+treename[:len(treename)-1], 302)
 		return
 	}
 
@@ -74,14 +73,78 @@ func Single(ctx *middleware.Context, params martini.Params) {
 
 	ctx.Data["Branches"] = brs
 
-	// Directory and file list.
-	files, err := models.GetReposFiles(params["username"], params["reponame"],
+	repoFile, err := models.GetTargetFile(params["username"], params["reponame"],
 		params["branchname"], params["commitid"], treename)
-	if err != nil {
-		log.Error("repo.Single(GetReposFiles): %v", err)
+
+	if err != nil && err != models.ErrRepoFileNotExist {
+		log.Error("repo.Single(GetTargetFile): %v", err)
 		ctx.Error(404)
 		return
 	}
+
+	branchLink := "/" + ctx.Repo.Owner.LowerName + "/" + ctx.Repo.Repository.Name + "/src/" + params["branchname"]
+
+	if repoFile != nil && repoFile.IsFile() {
+		if repoFile.Size > 1024*1024 || repoFile.Filemode != git.FileModeBlob {
+			ctx.Data["FileIsLarge"] = true
+		} else if blob, err := repoFile.LookupBlob(); err != nil {
+			log.Error("repo.Single(repoFile.LookupBlob): %v", err)
+			ctx.Error(404)
+		} else {
+			ctx.Data["IsFile"] = true
+			ctx.Data["FileName"] = repoFile.Name
+
+			readmeExist := base.IsMarkdownFile(repoFile.Name) || base.IsReadmeFile(repoFile.Name)
+			ctx.Data["ReadmeExist"] = readmeExist
+			if readmeExist {
+				ctx.Data["FileContent"] = string(base.RenderMarkdown(blob.Contents(), ""))
+			} else {
+				ctx.Data["FileContent"] = string(blob.Contents())
+			}
+		}
+
+	} else {
+		// Directory and file list.
+		files, err := models.GetReposFiles(params["username"], params["reponame"],
+			params["branchname"], params["commitid"], treename)
+		if err != nil {
+			log.Error("repo.Single(GetReposFiles): %v", err)
+			ctx.Error(404)
+			return
+		}
+
+		ctx.Data["Files"] = files
+
+		var readmeFile *models.RepoFile
+
+		for _, f := range files {
+			if !f.IsFile() || !base.IsReadmeFile(f.Name) {
+				continue
+			} else {
+				readmeFile = f
+				break
+			}
+		}
+
+		if readmeFile != nil {
+			ctx.Data["ReadmeExist"] = true
+			// if file large than 1M not show it
+			if readmeFile.Size > 1024*1024 || readmeFile.Filemode != git.FileModeBlob {
+				ctx.Data["FileIsLarge"] = true
+			} else if blob, err := readmeFile.LookupBlob(); err != nil {
+				log.Error("repo.Single(readmeFile.LookupBlob): %v", err)
+				ctx.Error(404)
+				return
+			} else {
+				// current repo branch link
+				urlPrefix := "http://" + base.Domain + branchLink
+
+				ctx.Data["FileName"] = readmeFile.Name
+				ctx.Data["FileContent"] = string(base.RenderMarkdown(blob.Contents(), urlPrefix))
+			}
+		}
+	}
+
 	ctx.Data["Username"] = params["username"]
 	ctx.Data["Reponame"] = params["reponame"]
 	ctx.Data["Branchname"] = params["branchname"]
@@ -111,39 +174,10 @@ func Single(ctx *middleware.Context, params martini.Params) {
 	}
 	ctx.Data["LastCommit"] = commit
 
-	var readmeFile *models.RepoFile
-
-	for _, f := range files {
-		if !f.IsFile() || len(f.Name) < 6 {
-			continue
-		} else if strings.ToLower(f.Name[:6]) == "readme" {
-			readmeFile = f
-			break
-		}
-	}
-
-	if readmeFile != nil {
-		ctx.Data["ReadmeExist"] = true
-		// if file large than 1M not show it
-		if readmeFile.Size > 1024*1024 || readmeFile.Filemode != git.FileModeBlob {
-			ctx.Data["FileIsLarge"] = true
-		} else if blob, err := readmeFile.LookupBlob(); err != nil {
-			ctx.Data["ReadmeExist"] = false
-		} else {
-			// current repo branch link
-			urlPrefix := "http://" + base.Domain + "/" + ctx.Repo.Owner.LowerName + "/" +
-				ctx.Repo.Repository.Name + "/tree/" + params["branchname"]
-
-			ctx.Data["ReadmeContent"] = string(base.RenderMarkdown(blob.Contents(), urlPrefix))
-		}
-	}
-
-	log.Trace("repo.Single: Paths: %s", strings.Join(Paths, ", "))
-
 	ctx.Data["Paths"] = Paths
 	ctx.Data["Treenames"] = treenames
 	ctx.Data["IsRepoToolbarSource"] = true
-	ctx.Data["Files"] = files
+	ctx.Data["BranchLink"] = branchLink
 	ctx.HTML(200, "repo/single", ctx.Data)
 }
 
diff --git a/templates/repo/single.tmpl b/templates/repo/single.tmpl
index e18f79c293..60247898e2 100644
--- a/templates/repo/single.tmpl
+++ b/templates/repo/single.tmpl
@@ -8,104 +8,35 @@
         Need to fill in some guide.
         {{else}}
         <div class="source-toolbar">
-            {{ $username := .Username}}
-            {{ $reponame := .Reponame}}
-            {{ $branchname := .Branchname}}
-            {{ $treenames := .Treenames}}
-            {{ $repoLink := .RepositoryLink}}
-            {{ $n := len $treenames}}
-            <button class="btn btn-default pull-right"><i class="fa fa-plus-square"></i>Add File</button>
+            {{ $n := len .Treenames}}
+            {{if not .IsFile}}<button class="btn btn-default pull-right"><i class="fa fa-plus-square"></i>Add File</button>{{end}}
             <div class="dropdown branch-switch">
-                <a href="#" class="btn btn-success dropdown-toggle" data-toggle="dropdown"><i class="fa fa-chain"></i>{{$branchname}}&nbsp;&nbsp;
+                <a href="#" class="btn btn-success dropdown-toggle" data-toggle="dropdown"><i class="fa fa-chain"></i>{{.Branchname}}&nbsp;&nbsp;
                     <b class="caret"></b></a>
                 <ul class="dropdown-menu">
                     {{range .Branches}}
-                    <li><a {{if eq . $branchname}}class="current" {{end}}href="/{{$repoLink}}/tree/{{.}}">{{.}}</a></li>
+                    <li><a {{if eq . $.Branchname}}class="current" {{end}}href="{{$.BranchLink}}">{{.}}</a></li>
                     {{end}}
                 </ul>
             </div>
-            {{$paths := .Paths}}
             {{ $l := Subtract $n 1}}
             <ol class="breadcrumb">
                 <li class="root dir">
-                    <a href="/{{$username}}/{{$reponame}}/tree/{{$branchname}}">{{.Repository.Name}}</a></li>
-                {{range $i, $v := $treenames}}
+                    <a href="{{.BranchLink}}">{{.Repository.Name}}</a></li>
+                {{range $i, $v := .Treenames}}
                 <li class="dir">
                     {{if eq $i $l}}{{$v}}
                     {{else}}
-                    <a href="/{{$username}}/{{$reponame}}/tree/{{$branchname}}/{{index $paths $i}}">{{$v}}</a>&nbsp;
+                    <a href="{{$.BranchLink}}/{{index $.Paths $i}}">{{$v}}</a>&nbsp;
                     {{end}}
                 </li>
                 {{end}}
             </ol>
         </div>
-
-        <div class="panel panel-default info-box">
-            <div class="panel-heading info-head">
-                <a href="/{{$username}}/{{$reponame}}/commit/{{.LastCommit.Oid.String}}">{{.LastCommit.Message}}</a>
-            </div>
-            <div class="panel-body info-content">
-                <a href="/user/{{.LastCommit.Author.Name}}">{{.LastCommit.Author.Name}}</a> <span class="text-muted">{{TimeSince .LastCommit.Author.When}}</span>
-            </div>
-            <table class="panel-footer table file-list">
-                <thead class="hidden">
-                <tr>
-                    <th class="icon"></th>
-                    <th class="name">Filename</th>
-                    <th class="text">Message</th>
-                    <th class="date">Date modified</th>
-                </tr>
-                </thead>
-                <tbody>
-                {{if .HasParentPath}}
-                    <tr class="has-parent">
-                        <td class="icon"><a href="/{{$username}}/{{$reponame}}/tree/{{$branchname}}{{.ParentPath}}"><i class="fa fa-reply"></i></a></td>
-                        <td class="name"><a href="/{{$username}}/{{$reponame}}/tree/{{$branchname}}{{.ParentPath}}">..</a></td>
-                        <td class="text"></td>
-                        <td class="date"></td>
-                    </tr>
-                {{end}}
-                {{range .Files}}
-                <tr
-                {{if .IsDir}}class="is-dir"{{end}}>
-                <td class="icon">
-                    <i class="fa {{if .IsDir}}fa-folder{{else}}fa-file-text-o{{end}}"></i>
-                </td>
-                <td class="name">
-                    <span class="wrap">
-                        {{if .IsDir}}
-                        <a href="/{{$username}}/{{$reponame}}/tree/{{$branchname}}/{{.Path}}">{{.Name}}</a>
-                        {{else}}
-                        <a href="/{{$username}}/{{$reponame}}/blob/{{$branchname}}/{{.Name}}">{{.Name}}</a>
-                        {{end}}
-                    </span>
-                </td>
-                <td class="text">
-                    <span class="wrap"><a href="/{{$username}}/{{$reponame}}/commit/{{.Commit.Oid}}">{{.Commit.Message}}</a></span>
-                </td>
-                <td class="date">
-                    <span class="wrap">{{TimeSince .Commit.Committer.When}}</span>
-                </td>
-                </tr>
-                {{end}}
-                </tbody>
-            </table>
-        </div>
-        {{if .ReadmeExist}}
-        <div class="panel panel-default file-content">
-            <div class="panel-heading file-head">
-                <i class="icon fa fa-book"></i> README.md
-            </div>
-            {{if .FileIsLarge}}
-                <div class="panel-footer">
-                    Large file size 1000kb
-                </div>
-            {{else}}
-                <div class="panel-body file-body markdown">
-                    {{.ReadmeContent|str2html}}
-                </div>
-            {{end}}
-        </div>
+        {{if .IsFile}}
+            {{template "repo/single_file" .}}
+        {{else}}
+            {{template "repo/single_list" .}}
         {{end}}
         {{end}}
     </div>
diff --git a/templates/repo/single_file.tmpl b/templates/repo/single_file.tmpl
new file mode 100644
index 0000000000..f74e09de09
--- /dev/null
+++ b/templates/repo/single_file.tmpl
@@ -0,0 +1,20 @@
+<div class="panel panel-default file-content">
+    <div class="panel-heading file-head">
+        <i class="icon fa fa-book"></i> {{.FileName}}
+    </div>
+    {{if .FileIsLarge}}
+        <div class="panel-footer">
+            Large file size 1000kb
+        </div>
+    {{else}}
+        {{if .ReadmeExist}}
+            <div class="panel-body file-body markdown">
+                {{.FileContent|str2html}}
+            </div>
+        {{else}}
+            <div class="panel-body file-body markdown">
+                <pre><code>{{.FileContent|str2html}}</code></pre>
+            </div>
+        {{end}}
+    {{end}}
+</div>
\ No newline at end of file
diff --git a/templates/repo/single_list.tmpl b/templates/repo/single_list.tmpl
new file mode 100644
index 0000000000..b0c31d1e44
--- /dev/null
+++ b/templates/repo/single_list.tmpl
@@ -0,0 +1,54 @@
+<div class="panel panel-default info-box">
+    <div class="panel-heading info-head">
+        <a href="/{{.Username}}/{{.Reponame}}/commit/{{.LastCommit.Oid.String}}">{{.LastCommit.Message}}</a>
+    </div>
+    <div class="panel-body info-content">
+        <a href="/user/{{.LastCommit.Author.Name}}">{{.LastCommit.Author.Name}}</a> <span class="text-muted">{{TimeSince .LastCommit.Author.When}}</span>
+    </div>
+    <table class="panel-footer table file-list">
+        <thead class="hidden">
+        <tr>
+            <th class="icon"></th>
+            <th class="name">Filename</th>
+            <th class="text">Message</th>
+            <th class="date">Date modified</th>
+        </tr>
+        </thead>
+        <tbody>
+        {{if .HasParentPath}}
+            <tr class="has-parent">
+                <td class="icon"><a href="{{.BranchLink}}{{.ParentPath}}"><i class="fa fa-reply"></i></a></td>
+                <td class="name"><a href="{{.BranchLink}}{{.ParentPath}}">..</a></td>
+                <td class="text"></td>
+                <td class="date"></td>
+            </tr>
+        {{end}}
+        {{range .Files}}
+        <tr
+        {{if .IsDir}}class="is-dir"{{end}}>
+        <td class="icon">
+            <i class="fa {{if .IsDir}}fa-folder{{else}}fa-file-text-o{{end}}"></i>
+        </td>
+        <td class="name">
+            <span class="wrap">
+                {{if .IsDir}}
+                <a href="{{$.BranchLink}}/{{.Path}}">{{.Name}}</a>
+                {{else}}
+                <a href="{{$.BranchLink}}/{{.Path}}">{{.Name}}</a>
+                {{end}}
+            </span>
+        </td>
+        <td class="text">
+            <span class="wrap"><a href="/{{$.Username}}/{{$.Reponame}}/commit/{{.Commit.Oid}}">{{.Commit.Message}}</a></span>
+        </td>
+        <td class="date">
+            <span class="wrap">{{TimeSince .Commit.Committer.When}}</span>
+        </td>
+        </tr>
+        {{end}}
+        </tbody>
+    </table>
+</div>
+{{if .ReadmeExist}}
+    {{template "repo/single_file" .}}
+{{end}}
\ No newline at end of file
diff --git a/web.go b/web.go
index f793518a18..ceb193e6fd 100644
--- a/web.go
+++ b/web.go
@@ -107,9 +107,9 @@ func runWeb(*cli.Context) {
 	m.Get("/:username/:reponame/pulls", ignSignIn, middleware.RepoAssignment(true), repo.Pulls)
 	m.Get("/:username/:reponame/branches", ignSignIn, middleware.RepoAssignment(true), repo.Branches)
 	m.Get("/:username/:reponame/action/:action", reqSignIn, middleware.RepoAssignment(true), repo.Action)
-	m.Get("/:username/:reponame/tree/:branchname/**",
+	m.Get("/:username/:reponame/src/:branchname/**",
 		ignSignIn, middleware.RepoAssignment(true), repo.Single)
-	m.Get("/:username/:reponame/tree/:branchname",
+	m.Get("/:username/:reponame/src/:branchname",
 		ignSignIn, middleware.RepoAssignment(true), repo.Single)
 	m.Get("/:username/:reponame/commit/:commitid/**", ignSignIn, middleware.RepoAssignment(true), repo.Single)
 	m.Get("/:username/:reponame/commit/:commitid", ignSignIn, middleware.RepoAssignment(true), repo.Single)