Implement Issue Config

modules/context/repo.go

@@ -8,6 +8,7 @@ import (
 	"context"
 	"fmt"
 	"html"
+	"io"
 	"net/http"
 	"net/url"
 	"path"
@@ -33,6 +34,7 @@ import (
 	asymkey_service "code.gitea.io/gitea/services/asymkey"
 
 	"github.com/editorconfig/editorconfig-core-go/v2"
+	"gopkg.in/yaml.v2"
 )
 
 // IssueTemplateDirCandidates issue templates directory
@@ -47,6 +49,17 @@ var IssueTemplateDirCandidates = []string{
 	".gitlab/issue_template",
 }
 
+var IssueConfigCanidates = []string{
+	".gitea/ISSUE_TEMPLATE/config.yaml",
+	".gitea/ISSUE_TEMPLATE/config.yml",
+	".gitea/issue_template/config.yaml",
+	".gitea/issue_template/config.yml",
+	".github/ISSUE_TEMPLATE/config.yaml",
+	".github/ISSUE_TEMPLATE/config.yml",
+	".github/issue_template/config.yaml",
+	".github/issue_template/config.yml",
+}
+
 // PullRequest contains information to make a pull request
 type PullRequest struct {
 	BaseRepo       *repo_model.Repository
@@ -1081,6 +1094,9 @@ func (ctx *Context) IssueTemplatesErrorsFromDefaultBranch() ([]*api.IssueTemplat
 			return issueTemplates, nil
 		}
 		for _, entry := range entries {
+			if entry.Name() == "config.yaml" || entry.Name() == "config.yml" {
+				continue
+			}
 			if !template.CouldBe(entry.Name()) {
 				continue
 			}
@@ -1097,3 +1113,54 @@ func (ctx *Context) IssueTemplatesErrorsFromDefaultBranch() ([]*api.IssueTemplat
 	}
 	return issueTemplates, invalidFiles
 }
+
+func ExtractIssueConfigFromYaml(configContent []byte) (api.IssueConfig, error) {
+	config := api.IssueConfig{
+		BlankIssuesEnabled: true,
+	}
+
+	err := yaml.Unmarshal(configContent, &config)
+	if err != nil {
+		return api.IssueConfig{}, err
+	}
+
+	return config, nil
+}
+
+func (ctx *Context) IssueConfigFromDefaultBranch() (api.IssueConfig, error) {
+	defaultIssueConfig := api.IssueConfig{
+		BlankIssuesEnabled: true,
+	}
+
+	commit, err := ctx.Repo.GitRepo.GetBranchCommit(ctx.Repo.Repository.DefaultBranch)
+	if err != nil {
+		return defaultIssueConfig, wee
+	}
+
+	for _, configName := range IssueConfigCanidates {
+		entry, err := commit.GetTreeEntryByPath(configName)
+		if err != nil {
+			continue
+		}
+
+		r, err := entry.Blob().DataAsync()
+		if err != nil {
+			log.Debug("DataAsync: %v", err)
+			return defaultIssueConfig, nil
+		}
+
+		configContent, err := io.ReadAll(r)
+		if err != nil {
+			return defaultIssueConfig, err
+		}
+
+		issueConfig, err := ExtractIssueConfigFromYaml(configContent)
+		if err != nil {
+			return defaultIssueConfig, err
+		}
+
+		return issueConfig, nil
+	}
+
+	return defaultIssueConfig, nil
+}

modules/structs/issue.go

@@ -190,6 +190,10 @@ func (l *IssueTemplateLabels) UnmarshalYAML(value *yaml.Node) error {
 	return fmt.Errorf("line %d: cannot unmarshal %s into IssueTemplateLabels", value.Line, value.ShortTag())
 }
 
+type IssueConfig struct {
+	BlankIssuesEnabled bool `json:"blank_issues_enabled" yaml:"blank_issues_enabled"`
+}
+
 // IssueTemplateType defines issue template type
 type IssueTemplateType string
 

routers/web/repo/issue.go

@@ -904,6 +904,10 @@ func NewIssueChooseTemplate(ctx *context.Context) {
 		return
 	}
 
+	issueConfig, err := ctx.IssueConfigFromDefaultBranch()
+	ctx.Data["IssueConfig"] = issueConfig
+	ctx.Data["IssueConfigError"] = err
+
 	ctx.Data["milestone"] = ctx.FormInt64("milestone")
 	ctx.Data["project"] = ctx.FormInt64("project")
 

templates/repo/issue/choose.tmpl

@@ -20,17 +20,27 @@
 				</div>
 			</div>
 		{{end}}
-		<div class="ui attached segment">
-			<div class="ui two column grid">
-				<div class="column left aligned">
-					<strong>{{.locale.Tr "repo.issues.choose.blank"}}</strong>
-					<br/>{{.locale.Tr "repo.issues.choose.blank_about"}}
+		{{if .IssueConfig.BlankIssuesEnabled}}
+			<div class="ui attached segment">
+				<div class="ui two column grid">
+					<div class="column left aligned">
+						<strong>{{.locale.Tr "repo.issues.choose.blank"}}</strong>
+						<br/>{{.locale.Tr "repo.issues.choose.blank_about"}}
+					</div>
+					<div class="column right aligned">
+						<a href="{{.RepoLink}}/issues/new?{{if .milestone}}&milestone={{.milestone}}{{end}}{{if $.project}}&project={{$.project}}{{end}}" class="ui green button">{{$.locale.Tr "repo.issues.choose.get_started"}}</a>
+					</div>
 				</div>
-				<div class="column right aligned">
-					<a href="{{.RepoLink}}/issues/new?{{if .milestone}}&milestone={{.milestone}}{{end}}{{if $.project}}&project={{$.project}}{{end}}" class="ui green button">{{$.locale.Tr "repo.issues.choose.get_started"}}</a>
+			</div>
+		{{end}}
+		{{- if .IssueConfigError}}
+			<div class="ui warning message">
+				<div class="text left">
+					<div>Your issue_config.yaml contains a error:</div>
+					<diy>{{.IssueConfigError}}</div>
 				</div>
 			</div>
-		</div>
+		{{end}}
 	</div>
 </div>
 {{template "base/footer" .}}