some views

4 files changed, 82 insertions, 52 deletions

diff --git a/src/edit/dir.go b/src/edit/dir.go
index cc99774..b9fa170 100644
--- a/src/edit/dir.go
+++ b/src/edit/dir.go
@@ -17,7 +17,6 @@ func ServeGit(out http.ResponseWriter, in *http.Request) {
 		upath = "/" + upath
 	}
 	upath = path.Clean(upath)
-	upath = upath[1:]
 
 	errcheck(GitPull())
 	tree, err := GitLsTree()
@@ -28,10 +27,15 @@ func ServeGit(out http.ResponseWriter, in *http.Request) {
 			http.NotFound(out, in)
 			return
 		}
-		if file.Type == "tree" && !strings.HasSuffix(in.URL.Path, "/") {
+		if file.Type == "tree" {
+			if !strings.HasSuffix(in.URL.Path, "/") {
 			out.Header().Set("Location", path.Base(upath)+"/")
 			out.WriteHeader(http.StatusMovedPermanently)
-			return
+				return
+			}
+			if !strings.HasSuffix(upath, "/") {
+				upath = upath + "/"
+			}
 		}
 	}
 
diff --git a/src/edit/git.go b/src/edit/git.go
index 5679e49..edeb111 100644
--- a/src/edit/git.go
+++ b/src/edit/git.go
@@ -91,6 +91,10 @@ type GitFile struct {
 	Size int64
 }
 
+func (f GitFile) Cat() ([]byte, error) {
+	return exec.Command("git", "cat-file", "blob", f.Hash).Output()
+}
+
 type GitTree map[string]GitFile
 
 var (
@@ -162,19 +166,23 @@ func GitLsTree() (GitTree, error) {
 	// the root tree, we have to +1.
 	ret := make(GitTree, len(lines))
 	// Add the root tree
-	ret[""] = GitFile{
+	ret["/"] = GitFile{
 		Mode: int32(40000),
 		Type: "tree",
 		Hash: treeish,
 		Size: -1,
 	}
 	// Parse the lines from git ls-tree
-	for _, line := range lines[:len(ret)] {
+	for _, line := range lines {
+		if len(line) == 0 {
+			continue
+		}
 		name, file, err := parseGitTreeLine(line)
 		if err != nil {
+			panic(err)
 			return nil, err
 		}
-		ret[name] = file
+		ret["/"+name] = file
 	}
 	return ret, nil
 }
diff --git a/src/edit/views.go b/src/edit/views.go
index 90b6f1b..74d8006 100644
--- a/src/edit/views.go
+++ b/src/edit/views.go
@@ -2,16 +2,74 @@ package main
 
 import (
 	"io"
+	"mime"
+	"util"
+	"bytes"
+	"path"
+	"strings"
 )
 
+var (
+	tmplPage     = util.NewTemplate("got/page.html.got")
+	tmplViewTree = util.NewTemplate("got/view_tree.got")
+	tmplViewBlob = util.NewTemplate("got/view_blob.got")
+	tmplModified = util.NewTemplate("got/modified.got")
+	tmplDeleted  = util.NewTemplate("got/deleted.got")
+)	
+
+func renderPage(w io.Writer, title, head, body string) error {
+	return tmplPage.Execute(w, map[string]string{
+		"title": title,
+		"head": head,
+		"body": body,
+	})
+}
+
 func renderViewTree(w io.Writer, upath string, tree GitTree) error {
-	// TODO
-	return nil
+	// Pre-processing
+	files := make(GitTree)
+	for name, file := range tree {
+		if !strings.HasPrefix(name, upath) {
+			continue
+		}
+		name = strings.TrimPrefix(name, upath)
+		if len(name) == 0 || strings.Contains(name, "/") {
+			continue
+		}
+		files[name] = file
+
+	}
+	// Component Render
+	var buf bytes.Buffer
+	err := tmplViewTree.Execute(&buf, map[string]interface{}{
+		"path": upath,
+		"files": files,
+	})
+	if err != nil {
+		return err
+	}
+	// Page render
+	return renderPage(w, upath, "", buf.String())
 }
 
 func renderViewBlob(w io.Writer, upath string, file GitFile) error {
-	// TODO
-	return nil
+	// Pre-processing
+	content, err := file.Cat()
+	if err != nil {
+		return err
+	}
+	// Component render
+	var buf bytes.Buffer
+	err = tmplViewBlob.Execute(&buf, map[string]string{
+		"path": upath,
+		"ctype": mime.TypeByExtension(path.Ext(upath)),
+		"content": string(content),
+	})
+	if err != nil {
+		return err
+	}
+	// Page render
+	return renderPage(w, upath, "", buf.String())
 }
 
 func renderModified(w io.Writer, upath string) error {
diff --git a/src/util/template.go b/src/util/template.go
index f42875a..3c5bd40 100644
--- a/src/util/template.go
+++ b/src/util/template.go
@@ -3,54 +3,14 @@ package util
 import (
 	"path"
 	"text/template"
-	"time"
+	"strings"
 )
 
 func NewTemplate(filenames ...string) *template.Template {
 	return template.Must(template.New(path.Base(filenames[0])).
 		Funcs(template.FuncMap{
 			// Form input helpers
-			"value": func(v interface{}) string {
-				if v == nil {
-					return ""
-				}
-				return "value=\"" + template.HTMLEscapeString(v.(string)) + "\""
-			},
-			"checked": func(v1 interface{}, v2 interface{}) string {
-				if v1 == nil || v2 == nil {
-					return ""
-				}
-				if v1 == v2 {
-					return "checked"
-				}
-				return ""
-			},
-			"selected": func(v1 interface{}, v2 interface{}) string {
-				if v1 == nil || v2 == nil {
-					return ""
-				}
-				if v1 == v2 {
-					return "selected"
-				}
-				return ""
-			},
-			// Form result helpers
-			"q": func(v interface{}) string {
-				if v == nil || v.(string) == "" {
-					return "<output class=none>none</output>"
-				}
-				return "<output><q>" + template.HTMLEscapeString(v.(string)) + "</q></output>"
-			},
-			"have": func(v interface{}) bool {
-				return v != nil && v.(string) == "on"
-			},
-			"date": func(v string) string {
-				t, err := time.Parse("2006-01-02", v)
-				if err != nil {
-					panic(err)
-				}
-				return t.Format("January 2, 2006")
-			},
+			"hasprefix": strings.HasPrefix,
 		}).
 		ParseFiles(filenames...))
 }