fix: credentials: hide unneeded global flags (#247)

Signed-off-by: Grant Linville <[email protected]>

Author: g-linville

go.mod

@@ -22,6 +22,7 @@ require (
 	github.com/samber/lo v1.38.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.8.0
+	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.8.4
 	github.com/tidwall/gjson v1.17.1
 	golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc
@@ -68,7 +69,6 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rivo/uniseg v0.1.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
 	github.com/therootcompany/xz v1.0.1 // indirect
 	github.com/tidwall/match v1.1.1 // indirect

pkg/cli/gptscript.go

@@ -25,6 +25,7 @@ import (
 	"github.com/gptscript-ai/gptscript/pkg/types"
 	"github.com/gptscript-ai/gptscript/pkg/version"
 	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
 	"golang.org/x/term"
 )
 
@@ -58,9 +59,44 @@ type GPTScript struct {
 
 func New() *cobra.Command {
 	root := &GPTScript{}
-	return cmd.Command(root, &Eval{
+	command := cmd.Command(root, &Eval{
 		gptscript: root,
 	}, &Credential{root: root})
+
+	// Hide all the global flags for the credential subcommand.
+	for _, child := range command.Commands() {
+		if strings.HasPrefix(child.Name(), "credential") {
+			command.PersistentFlags().VisitAll(func(f *pflag.Flag) {
+				newFlag := pflag.Flag{
+					Name:  f.Name,
+					Usage: f.Usage,
+				}
+
+				if f.Name != "credential-context" { // We want to keep credential-context
+					child.Flags().AddFlag(&newFlag)
+					child.Flags().Lookup(newFlag.Name).Hidden = true
+				}
+			})
+
+			for _, grandchild := range child.Commands() {
+				command.PersistentFlags().VisitAll(func(f *pflag.Flag) {
+					newFlag := pflag.Flag{
+						Name:  f.Name,
+						Usage: f.Usage,
+					}
+
+					if f.Name != "credential-context" {
+						grandchild.Flags().AddFlag(&newFlag)
+						grandchild.Flags().Lookup(newFlag.Name).Hidden = true
+					}
+				})
+			}
+
+			break
+		}
+	}
+
+	return command
 }
 
 func (r *GPTScript) NewRunContext(cmd *cobra.Command) context.Context {