3 files changed, 70 insertions, 0 deletions
diff --git a/routers/api/v1/repo/pull.go b/routers/api/v1/repo/pull.go
index 7be34c656e..0f9eab2f50 100644
--- a/routers/api/v1/repo/pull.go
+++ b/routers/api/v1/repo/pull.go
@@ -16,6 +16,7 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/notification"
 	"code.gitea.io/gitea/modules/pull"
+	pull_service "code.gitea.io/gitea/modules/pull"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
 	milestone_service "code.gitea.io/gitea/services/milestone"
@@ -571,6 +572,17 @@ func MergePullRequest(ctx *context.APIContext, form auth.MergePullRequestForm) {
 		return
 	}
 
+	isPass, err := pull_service.IsPullCommitStatusPass(pr)
+	if err != nil {
+		ctx.Error(500, "IsPullCommitStatusPass", err)
+		return
+	}
+
+	if !isPass && !ctx.IsUserRepoAdmin() {
+		ctx.Status(405)
+		return
+	}
+
 	if len(form.Do) == 0 {
 		form.Do = string(models.MergeStyleMerge)
 	}
diff --git a/routers/repo/pull.go b/routers/repo/pull.go
index 14b8670a20..180d592e3d 100644
--- a/routers/repo/pull.go
+++ b/routers/repo/pull.go
@@ -22,6 +22,7 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/notification"
 	"code.gitea.io/gitea/modules/pull"
+	pull_service "code.gitea.io/gitea/modules/pull"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/services/gitdiff"
@@ -322,6 +323,12 @@ func PrepareViewPullInfo(ctx *context.Context, issue *models.Issue) *git.Compare
 
 	setMergeTarget(ctx, pull)
 
+	if err = pull.LoadProtectedBranch(); err != nil {
+		ctx.ServerError("GetLatestCommitStatus", err)
+		return nil
+	}
+	ctx.Data["EnableStatusCheck"] = pull.ProtectedBranch != nil && pull.ProtectedBranch.EnableStatusCheck
+
 	var headGitRepo *git.Repository
 	var headBranchExist bool
 	// HeadRepo may be missing
@@ -350,6 +357,18 @@ func PrepareViewPullInfo(ctx *context.Context, issue *models.Issue) *git.Compare
 				ctx.Data["LatestCommitStatuses"] = commitStatuses
 				ctx.Data["LatestCommitStatus"] = models.CalcCommitStatus(commitStatuses)
 			}
+
+			if pull.ProtectedBranch != nil && pull.ProtectedBranch.EnableStatusCheck {
+				ctx.Data["is_context_required"] = func(context string) bool {
+					for _, c := range pull.ProtectedBranch.StatusCheckContexts {
+						if c == context {
+							return true
+						}
+					}
+					return false
+				}
+				ctx.Data["IsRequiredStatusCheckSuccess"] = pull_service.IsCommitStatusContextSuccess(commitStatuses, pull.ProtectedBranch.StatusCheckContexts)
+			}
 		}
 	}
 
@@ -608,6 +627,17 @@ func MergePullRequest(ctx *context.Context, form auth.MergePullRequestForm) {
 		return
 	}
 
+	isPass, err := pull_service.IsPullCommitStatusPass(pr)
+	if err != nil {
+		ctx.ServerError("IsPullCommitStatusPass", err)
+		return
+	}
+	if !isPass && !ctx.IsUserRepoAdmin() {
+		ctx.Flash.Error(ctx.Tr("repo.pulls.no_merge_status_check"))
+		ctx.Redirect(ctx.Repo.RepoLink + "/pulls/" + com.ToStr(pr.Index))
+		return
+	}
+
 	if ctx.HasError() {
 		ctx.Flash.Error(ctx.Data["ErrorMsg"].(string))
 		ctx.Redirect(ctx.Repo.RepoLink + "/pulls/" + com.ToStr(pr.Index))
diff --git a/routers/repo/setting_protected_branch.go b/routers/repo/setting_protected_branch.go
index b5a115b6a4..80f44ead99 100644
--- a/routers/repo/setting_protected_branch.go
+++ b/routers/repo/setting_protected_branch.go
@@ -7,6 +7,7 @@ package repo
 import (
 	"fmt"
 	"strings"
+	"time"
 
 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/modules/auth"
@@ -125,6 +126,29 @@ func SettingsProtectedBranch(c *context.Context) {
 	c.Data["whitelist_users"] = strings.Join(base.Int64sToStrings(protectBranch.WhitelistUserIDs), ",")
 	c.Data["merge_whitelist_users"] = strings.Join(base.Int64sToStrings(protectBranch.MergeWhitelistUserIDs), ",")
 	c.Data["approvals_whitelist_users"] = strings.Join(base.Int64sToStrings(protectBranch.ApprovalsWhitelistUserIDs), ",")
+	contexts, _ := models.FindRepoRecentCommitStatusContexts(c.Repo.Repository.ID, 7*24*time.Hour) // Find last week status check contexts
+	for _, context := range protectBranch.StatusCheckContexts {
+		var found bool
+		for _, ctx := range contexts {
+			if ctx == context {
+				found = true
+				break
+			}
+		}
+		if !found {
+			contexts = append(contexts, context)
+		}
+	}
+
+	c.Data["branch_status_check_contexts"] = contexts
+	c.Data["is_context_required"] = func(context string) bool {
+		for _, c := range protectBranch.StatusCheckContexts {
+			if c == context {
+				return true
+			}
+		}
+		return false
+	}
 
 	if c.Repo.Owner.IsOrganization() {
 		teams, err := c.Repo.Owner.TeamsWithAccessToRepo(c.Repo.Repository.ID, models.AccessModeRead)
@@ -186,6 +210,10 @@ func SettingsProtectedBranchPost(ctx *context.Context, f auth.ProtectBranchForm)
 		if strings.TrimSpace(f.MergeWhitelistTeams) != "" {
 			mergeWhitelistTeams, _ = base.StringsToInt64s(strings.Split(f.MergeWhitelistTeams, ","))
 		}
+
+		protectBranch.EnableStatusCheck = f.EnableStatusCheck
+		protectBranch.StatusCheckContexts = f.StatusCheckContexts
+
 		protectBranch.RequiredApprovals = f.RequiredApprovals
 		if strings.TrimSpace(f.ApprovalsWhitelistUsers) != "" {
 			approvalsWhitelistUsers, _ = base.StringsToInt64s(strings.Split(f.ApprovalsWhitelistUsers, ","))