From 50789decc3eed01048636beb685931091b8f8afa Mon Sep 17 00:00:00 2001
From: chenyifan01 <cyf_uestc@outlook.com>
Date: Wed, 29 Dec 2021 10:40:30 +0800
Subject: [PATCH] #1102 fix bug

---
 routers/repo/blame.go | 60 +++++++++++++++++++++++++++++++++++++------
 1 file changed, 52 insertions(+), 8 deletions(-)

diff --git a/routers/repo/blame.go b/routers/repo/blame.go
index 00ef9a99e..6ab357c09 100644
--- a/routers/repo/blame.go
+++ b/routers/repo/blame.go
@@ -6,13 +6,6 @@ package repo
 
 import (
 	"bytes"
-	"container/list"
-	"fmt"
-	"html"
-	gotemplate "html/template"
-	"net/url"
-	"strings"
-
 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/context"
@@ -22,6 +15,12 @@ import (
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
+	"container/list"
+	"fmt"
+	"html"
+	gotemplate "html/template"
+	"net/url"
+	"strings"
 )
 
 const (
@@ -35,7 +34,52 @@ func RefBlame(ctx *context.Context) {
 		ctx.NotFound("Blame FileName", nil)
 		return
 	}
-
+	//get repo contributors info
+	contributors, err := git.GetContributors(ctx.Repo.Repository.RepoPath(), ctx.Repo.BranchName)
+	if err == nil && contributors != nil {
+		var contributorInfos []*ContributorInfo
+		contributorInfoHash := make(map[string]*ContributorInfo)
+		count := 0
+		for _, c := range contributors {
+			if count >= 25 {
+				continue
+			}
+			if strings.Compare(c.Email, "") == 0 {
+				continue
+			}
+			// get user info from committer email
+			user, err := models.GetUserByActivateEmail(c.Email)
+			if err == nil {
+				// committer is system user, get info through user's primary email
+				if existedContributorInfo, ok := contributorInfoHash[user.Email]; ok {
+					// existed: same primary email, different committer name
+					existedContributorInfo.CommitCnt += c.CommitCnt
+				} else {
+					// new committer info
+					var newContributor = &ContributorInfo{
+						user, user.RelAvatarLink(), user.Name, user.Email, c.CommitCnt,
+					}
+					count++
+					contributorInfos = append(contributorInfos, newContributor)
+					contributorInfoHash[user.Email] = newContributor
+				}
+			} else {
+				// committer is not system user
+				if existedContributorInfo, ok := contributorInfoHash[c.Email]; ok {
+					// existed: same primary email, different committer name
+					existedContributorInfo.CommitCnt += c.CommitCnt
+				} else {
+					var newContributor = &ContributorInfo{
+						user, "", "", c.Email, c.CommitCnt,
+					}
+					count++
+					contributorInfos = append(contributorInfos, newContributor)
+					contributorInfoHash[c.Email] = newContributor
+				}
+			}
+		}
+		ctx.Data["ContributorInfo"] = contributorInfos
+	}
 	userName := ctx.Repo.Owner.Name
 	repoName := ctx.Repo.Repository.Name
 	commitID := ctx.Repo.CommitID