feat(config): add support for edit config (scaleway#4916)

Author: remyleone

cmd/scw/testdata/test-all-usage-config-edit-usage.golden

@@ -0,0 +1,15 @@
+🎲🎲🎲 EXIT CODE: 0 🎲🎲🎲
+🟥🟥🟥 STDERR️️ 🟥🟥🟥️
+Edit the configuration file with the default editor
+
+USAGE:
+  scw config edit
+
+FLAGS:
+  -h, --help   help for edit
+
+GLOBAL FLAGS:
+  -c, --config string    The path to the config file
+  -D, --debug            Enable debug mode
+  -o, --output string    Output format: json or human, see 'scw help output' for more info (default "human")
+  -p, --profile string   The config profile to use

docs/commands/config.md

@@ -28,6 +28,7 @@ Read more about the config management engine at https://github.com/scaleway/scal
 
 - [Destroy the config file](#destroy-the-config-file)
 - [Dump the config file](#dump-the-config-file)
+- [Edit the configuration file](#edit-the-configuration-file)
 - [Get a value from the config file](#get-a-value-from-the-config-file)
 - [Import configurations from another file](#import-configurations-from-another-file)
 - [Get config values from the config file for the current profile](#get-config-values-from-the-config-file-for-the-current-profile)
@@ -68,6 +69,20 @@ scw config dump
 
 
 
+## Edit the configuration file
+
+Edit the configuration file with the default editor
+
+Edit the configuration file with the default editor
+
+**Usage:**
+
+```
+scw config edit
+```
+
+
+
 ## Get a value from the config file
 
 

internal/namespaces/config/commands.go

@@ -6,11 +6,13 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"os/exec"
 	"reflect"
 	"strings"
 
 	"github.com/fatih/color"
 	"github.com/scaleway/scaleway-cli/v2/core"
+	"github.com/scaleway/scaleway-cli/v2/internal/config"
 	"github.com/scaleway/scaleway-cli/v2/internal/interactive"
 	"github.com/scaleway/scaleway-cli/v2/internal/tabwriter"
 	"github.com/scaleway/scaleway-cli/v2/internal/terminal"
@@ -34,6 +36,7 @@ func GetCommands() *core.Commands {
 		configInfoCommand(),
 		configImportCommand(),
 		configValidateCommand(),
+		configEditCommand(),
 	)
 }
 
@@ -770,6 +773,38 @@ The command goes through each profile present in the config file and validates i
 	}
 }
 
+func configEditCommand() *core.Command {
+	type configEditArgs struct{}
+
+	return &core.Command{
+		Namespace:            "config",
+		Resource:             "edit",
+		Short:                "Edit the configuration file",
+		Long:                 "Edit the configuration file with the default editor",
+		ArgsType:             reflect.TypeOf(configEditArgs{}),
+		AllowAnonymousClient: true,
+		Run: func(ctx context.Context, _ any) (i any, e error) {
+			configPath := core.ExtractConfigPath(ctx)
+
+			defaultEditor := config.GetDefaultEditor()
+			args := []string{configPath}
+
+			cmd := exec.Command(defaultEditor, args...)
+			cmd.Stdin = os.Stdin
+			cmd.Stdout = os.Stdout
+
+			err := cmd.Run()
+			if err != nil {
+				return nil, fmt.Errorf("failed to edit file %q: %w", configPath, err)
+			}
+
+			return &core.SuccessResult{
+				Message: "successfully wrote config",
+			}, nil
+		},
+	}
+}
+
 // Helper functions
 func getProfileValue(profile *scw.Profile, fieldName string) (any, error) {
 	field, err := getProfileField(profile, fieldName)