Refactor: Move list print functions into print package (#273)

MV list issues -> print.IssuesList

MV list labels -> print.LabelsList & task.LabelsExport

MV list logins -> print.LoginsList

MV list miles -> print.MilestonesList

MV list pulls -> print.PullsList

MV list releases -> print.ReleasesList

MV list issues&pulls of mile -> print.IssuesPullsList

MV list notification threads -> print.NotificationsList

Unexport print.outputList

Unexport print.outputMarkdown

remove comd/flags dependency in print module

Reviewed-on: https://gitea.com/gitea/tea/pulls/273
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: Andrew Thornton <art27@cantab.net>
Co-Authored-By: 6543 <6543@obermui.de>
Co-Committed-By: 6543 <6543@obermui.de>

modules/print/notification.go

@@ -0,0 +1,51 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package print
+
+import (
+	"strings"
+
+	"code.gitea.io/sdk/gitea"
+)
+
+// NotificationsList prints a listing of notification threads
+func NotificationsList(news []*gitea.NotificationThread, output string, showRepository bool) {
+	var values [][]string
+	headers := []string{
+		"Type",
+		"Index",
+		"Title",
+	}
+	if showRepository {
+		headers = append(headers, "Repository")
+	}
+
+	for _, n := range news {
+		if n.Subject == nil {
+			continue
+		}
+		// if pull or Issue get Index
+		var index string
+		if n.Subject.Type == "Issue" || n.Subject.Type == "Pull" {
+			index = n.Subject.URL
+			urlParts := strings.Split(n.Subject.URL, "/")
+			if len(urlParts) != 0 {
+				index = urlParts[len(urlParts)-1]
+			}
+			index = "#" + index
+		}
+
+		item := []string{n.Subject.Type, index, n.Subject.Title}
+		if showRepository {
+			item = append(item, n.Repository.FullName)
+		}
+		values = append(values, item)
+	}
+
+	if len(values) != 0 {
+		outputList(output, headers, values)
+	}
+	return
+}