prepare contributors info data for repo home

modules/git/repo.go

@@ -434,3 +434,34 @@ func GetDivergingCommits(repoPath string, baseBranch string, targetBranch string
 
 	return DivergeObject{ahead, behind}, nil
 }
+
+type Contributor struct {
+	CommitCnt int
+	Committer string
+	Email     string
+}
+
+func GetContributors(repoPath string) ([]Contributor, error){
+	cmd := NewCommand("shortlog", "-sne", "--all")
+	stdout, err := cmd.RunInDir(repoPath)
+	if err != nil {
+		return nil, err
+	}
+	contributorRows := strings.Split(stdout, "\n")
+	if len(contributorRows) > 0 {
+		contributorsInfo := make([]Contributor, len(contributorRows))
+		for i := 0; i < len(contributorRows); i++ {
+			var oneCount string = strings.Trim(contributorRows[i], " ")
+			number := oneCount[0:strings.Index(oneCount," ")]
+			commitCnt, _ := strconv.Atoi(number)
+			committer := oneCount[strings.Index(oneCount," "):strings.LastIndex(oneCount," ")]
+			committer = strings.Trim(committer, " ")
+			email := oneCount[strings.LastIndex(oneCount," "):]
+			contributorsInfo[i] = Contributor{
+				commitCnt, committer, email,
+			}
+		}
+		return contributorsInfo, nil
+	}
+	return nil, nil
+}

routers/repo/view.go

@@ -567,9 +567,32 @@ func safeURL(address string) string {
 	return u.String()
 }
 
+type ContributorInfo struct {
+	UserInfo *models.User
+	Email    string
+}
 // Home render repository home page
 func Home(ctx *context.Context) {
 	if len(ctx.Repo.Units) > 0 {
+		//get repo contributors info
+		contributors, err := git.GetContributors(ctx.Repo.Repository.RepoPath())
+		if err != nil && contributors != nil {
+			fmt.Printf("contributors:%v",contributors)
+			contributorInfos := make([]*ContributorInfo, len(contributors))
+			for _, c := range contributors {
+				user,err := models.GetUserByEmail(c.Email)
+				if err != nil {
+					contributorInfos = append(contributorInfos, &ContributorInfo{
+						user, c.Email,
+					})
+				}else{
+					contributorInfos = append(contributorInfos, &ContributorInfo{
+						nil, c.Email,
+					})
+				}
+			}
+			ctx.Data["ContributorInfo"] = contributorInfos
+		}
 		if ctx.Repo.Repository.IsBeingCreated() {
 			task, err := models.GetMigratingTask(ctx.Repo.Repository.ID)
 			if err != nil {