Global and organization registries (#1672)

Co-authored-by: Anbraten <6918444+anbraten@users.noreply.github.com>

cli/repo/registry/registry_list.go

@@ -0,0 +1,72 @@
+// Copyright 2022 Woodpecker Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package registry
+
+import (
+	"html/template"
+	"os"
+
+	"github.com/urfave/cli/v2"
+
+	"go.woodpecker-ci.org/woodpecker/v2/cli/common"
+	"go.woodpecker-ci.org/woodpecker/v2/cli/internal"
+)
+
+var registryListCmd = &cli.Command{
+	Name:      "ls",
+	Usage:     "list registries",
+	ArgsUsage: "[repo-id|repo-full-name]",
+	Action:    registryList,
+	Flags: []cli.Flag{
+		common.RepoFlag,
+		common.FormatFlag(tmplRegistryList, true),
+	},
+}
+
+func registryList(c *cli.Context) error {
+	format := c.String("format") + "\n"
+
+	client, err := internal.NewClient(c)
+	if err != nil {
+		return err
+	}
+
+	repoID, err := parseTargetArgs(client, c)
+	if err != nil {
+		return err
+	}
+
+	list, err := client.RegistryList(repoID)
+	if err != nil {
+		return err
+	}
+
+	tmpl, err := template.New("_").Parse(format)
+	if err != nil {
+		return err
+	}
+	for _, registry := range list {
+		if err := tmpl.Execute(os.Stdout, registry); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// Template for registry list information.
+var tmplRegistryList = "\x1b[33m{{ .Address }} \x1b[0m" + `
+Username: {{ .Username }}
+Email: {{ .Email }}
+`