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crane: add catalog argument use annotation #1473

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merged 5 commits into from Nov 3, 2022
Merged

crane: add catalog argument use annotation #1473

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f658a2c
crane: add catalog argument use annotation
brandtkeller Oct 23, 2022
bc03ddc
crane: catalog examples and syntex update
brandtkeller Oct 23, 2022
ca480e8
Update cmd/crane/cmd/catalog.go
brandtkeller Oct 24, 2022
862b416
crane: update docs for catalog
brandtkeller Oct 24, 2022
6dd03c0
crane: fix doc generation with args
brandtkeller Oct 24, 2022
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20 changes: 16 additions & 4 deletions cmd/crane/cmd/catalog.go
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Expand Up @@ -16,17 +16,29 @@ package cmd

import (
"fmt"
"os"
"strings"

"github.com/google/go-containerregistry/pkg/crane"
"github.com/spf13/cobra"
)

// NewCmdCatalog creates a new cobra.Command for the repos subcommand.
func NewCmdCatalog(options *[]crane.Option) *cobra.Command {
func NewCmdCatalog(options *[]crane.Option, argv ...string) *cobra.Command {

if len(argv) == 0 {
argv = []string{os.Args[0]}
}

baseCmd := strings.Join(argv, " ")
eg := fmt.Sprintf(` # list the repos for reg.example.com
$ %s catalog reg.example.com`, baseCmd)

return &cobra.Command{
Use: "catalog",
Short: "List the repos in a registry",
Args: cobra.ExactArgs(1),
Use: "catalog [REGISTRY]",
Short: "List the repos in a registry",
Example: eg,
Args: cobra.ExactArgs(1),
RunE: func(_ *cobra.Command, args []string) error {
reg := args[0]
repos, err := crane.Catalog(reg, *options...)
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