Add latest commit in repo viewer

models/repo2.go

@@ -6,11 +6,22 @@ package models
 
 import (
 	"path"
+	"strings"
 	"time"
 
+	"github.com/Unknwon/com"
+
 	"github.com/gogits/git"
 )
 
+type Commit struct {
+	Author  string
+	Email   string
+	Date    time.Time
+	SHA     string
+	Message string
+}
+
 type RepoFile struct {
 	*git.TreeEntry
 	Path    string
@@ -85,3 +96,33 @@ func GetReposFiles(userName, reposName, branchName, rpath string) ([]*RepoFile,
 
 	return append(repodirs, repofiles...), nil
 }
+
+func GetLastestCommit(userName, repoName string) (*Commit, error) {
+	stdout, _, err := com.ExecCmd("git", "--git-dir="+RepoPath(userName, repoName), "log", "-1")
+	if err != nil {
+		return nil, err
+	}
+
+	commit := new(Commit)
+	for _, line := range strings.Split(stdout, "\n") {
+		if len(line) == 0 {
+			continue
+		}
+		switch {
+		case line[0] == 'c':
+			commit.SHA = line[7:]
+		case line[0] == 'A':
+			infos := strings.SplitN(line, " ", 3)
+			commit.Author = infos[1]
+			commit.Email = infos[2][1 : len(infos[2])-1]
+		case line[0] == 'D':
+			commit.Date, err = time.Parse("Mon Jan 02 15:04:05 2006 -0700", line[8:])
+			if err != nil {
+				return nil, err
+			}
+		case line[:4] == "    ":
+			commit.Message = line[4:]
+		}
+	}
+	return commit, nil
+}