refactor auth method args

use string slice flag instead

Signed-off-by: Daniel Chaplin <black.danek@gmail.com>

Author: Strangerxxx

internal/cli/cli.go

@@ -5,7 +5,7 @@ import (
 	"os"
 	"time"
 
-	cli "github.com/urfave/cli/v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/mvisonneau/vac/internal/cmd"
 )
@@ -65,6 +65,11 @@ func NewApp(version string, start time.Time) (app *cli.App) {
 			Usage:   "method `name` (token, oidc, write)",
 			Value:   "token",
 		},
+		&cli.StringSliceFlag{
+			Name:    "auth-method-args",
+			EnvVars: []string{"VAC_AUTH_METHOD_ARGS"},
+			Usage:   "method `args` `=`(equals sign) delimited (listenaddress=0.0.0.0, port=8250)",
+		},
 		&cli.StringFlag{
 			Name:    "auth-path",
 			EnvVars: []string{"VAC_AUTH_PATH"},

internal/cmd/get.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	cli "github.com/urfave/cli/v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/mvisonneau/vac/pkg/client"
 	"github.com/mvisonneau/vac/pkg/state"

internal/cmd/status.go

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	"github.com/olekukonko/tablewriter"
-	cli "github.com/urfave/cli/v2"
+	"github.com/urfave/cli/v2"
 	"github.com/xeonx/timeago"
 
 	"github.com/mvisonneau/vac/pkg/client"

internal/cmd/switch.go

@@ -3,7 +3,7 @@ package cmd
 import (
 	"github.com/ktr0731/go-fuzzyfinder"
 	log "github.com/sirupsen/logrus"
-	cli "github.com/urfave/cli/v2"
+	"github.com/urfave/cli/v2"
 
 	"github.com/mvisonneau/vac/pkg/client"
 	"github.com/mvisonneau/vac/pkg/state"

internal/cmd/utils.go

@@ -2,7 +2,6 @@ package cmd
 
 import (
 	"fmt"
-	"strings"
 	"time"
 
 	kvbuilder "github.com/hashicorp/go-secure-stdlib/kv-builder"
@@ -74,15 +73,11 @@ func configure(ctx *cli.Context) (*Config, error) {
 
 	var authMethodArgs []string
 
-	for _, v := range ctx.Args().Slice() {
-		if strings.Contains(v, "=") {
-			authMethodArgs = append(authMethodArgs, v)
-		}
-	}
+	authMethodArgs = ctx.StringSlice("auth-method-args")
 
 	authMethodConfig, err := parseArgsDataString(authMethodArgs)
 	if err != nil {
-		return nil, fmt.Errorf("error parsing configuration: %s", err)
+		return nil, fmt.Errorf("error parsing auth method args: %s", err)
 	}
 
 	return &Config{

internal/cmd/utils_test.go

@@ -7,7 +7,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	cli "github.com/urfave/cli/v2"
+	"github.com/urfave/cli/v2"
 )
 
 func NewTestContext() (ctx *cli.Context, flags, globalFlags *flag.FlagSet) {