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cli/command: PromptUserForCredentials: use consts for all hints 

This message resulted in code-lines that were too long; move it to a
const together with the other hint. While at it, also suppress unhandled
error, and touch-up the code-comment.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2024-10-19 13:23:29 +02:00
parent 3d8b49523d
commit 378a3d7d36
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1 changed files with 11 additions and 5 deletions
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16
cli/command/registry.go
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@ -18,9 +18,13 @@ import (
"github.com/pkg/errors"
)
const patSuggest = "You can log in with your password or a Personal Access " +
"Token (PAT). Using a limited-scope PAT grants better security and is required " +
"for organizations using SSO. Learn more at https://docs.docker.com/go/access-tokens/"
const (
registerSuggest = "Log in with your Docker ID or email address to push and pull images from Docker Hub. " +
"If you don't have a Docker ID, head over to https://hub.docker.com/ to create one."
patSuggest = "You can log in with your password or a Personal Access " +
"Token (PAT). Using a limited-scope PAT grants better security and is required " +
"for organizations using SSO. Learn more at https://docs.docker.com/go/access-tokens/"
)
// RegistryAuthenticationPrivilegedFunc returns a RequestPrivilegeFunc from the specified registry index info
// for the given command.
@ -126,8 +130,10 @@ func PromptUserForCredentials(ctx context.Context, cli Cli, argUser, argPassword
argUser = strings.TrimSpace(argUser)
if argUser == "" {
if serverAddress == registry.IndexServer {
// if this is a default registry (docker hub), then display the following message.
fmt.Fprintln(cli.Out(), "Log in with your Docker ID or email address to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com/ to create one.")
// When signing in to the default (Docker Hub) registry, we display
// hints for creating an account, and (if hints are enabled), using
// a token instead of a password.
_, _ = fmt.Fprintln(cli.Out(), registerSuggest)
if hints.Enabled() {
fmt.Fprintln(cli.Out(), patSuggest)
fmt.Fprintln(cli.Out())