feat: add TSV format support and default delimiters for list vendor

Author: Cerebrovinny

cmd/list_vendor.go

@@ -19,7 +19,9 @@ var listVendorCmd = &cobra.Command{
 	Long:  "List vendor configurations in a tabular way, including component and vendor manifests",
 	Example: "atmos list vendor\n" +
 		"atmos list vendor --format json\n" +
-		"atmos list vendor --format csv --delimiter ','",
+		"atmos list vendor --format csv     # Uses comma (,) as delimiter\n" +
+		"atmos list vendor --format tsv     # Uses tab (\\t) as delimiter\n" +
+		"atmos list vendor --format csv --delimiter ';'    # Custom delimiter",
 	Run: func(cmd *cobra.Command, args []string) {
 		flags := cmd.Flags()
 
@@ -35,6 +37,11 @@ var listVendorCmd = &cobra.Command{
 			return
 		}
 
+		// Set appropriate default delimiter based on format
+		if formatFlag == l.FormatCSV && delimiterFlag == l.DefaultTSVDelimiter {
+			delimiterFlag = l.DefaultCSVDelimiter
+		}
+
 		configAndStacksInfo := schema.ConfigAndStacksInfo{}
 		atmosConfig, err := config.InitCliConfig(configAndStacksInfo, true)
 		if err != nil {
@@ -53,7 +60,7 @@ var listVendorCmd = &cobra.Command{
 }
 
 func init() {
-	listVendorCmd.PersistentFlags().String("format", "", "Output format (table, json, csv)")
-	listVendorCmd.PersistentFlags().String("delimiter", "\t", "Delimiter for csv output")
+	listVendorCmd.PersistentFlags().String("format", "", "Output format (table, json, csv, tsv)")
+	listVendorCmd.PersistentFlags().String("delimiter", "\t", "Delimiter for csv/tsv output (default: tab for tsv, comma for csv)")
 	listCmd.AddCommand(listVendorCmd)
 }

pkg/list/list_vendor.go

@@ -18,6 +18,11 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
+const (
+	DefaultCSVDelimiter = ","
+	DefaultTSVDelimiter = "\t"
+)
+
 // VendorInfo represents a vendor configuration entry
 type VendorInfo struct {
 	Component string `json:"component"`
@@ -65,6 +70,11 @@ func FilterAndListVendors(listConfig schema.ListConfig, format string, delimiter
 		return "", err
 	}
 
+	// Set default delimiters based on format
+	if format == FormatCSV && delimiter == DefaultTSVDelimiter {
+		delimiter = DefaultCSVDelimiter
+	}
+
 	if format == "" && listConfig.Format != "" {
 		if err := ValidateFormat(listConfig.Format); err != nil {
 			return "", err
@@ -152,14 +162,14 @@ func FilterAndListVendors(listConfig schema.ListConfig, format string, delimiter
 
 	// Handle different output formats
 	switch format {
-	case "json":
+	case FormatJSON:
 		jsonBytes, err := json.MarshalIndent(allVendors, "", "  ")
 		if err != nil {
 			return "", fmt.Errorf("error formatting JSON output: %w", err)
 		}
 		return string(jsonBytes), nil
 
-	case "csv":
+	case FormatCSV, FormatTSV:
 		var output strings.Builder
 		output.WriteString(strings.Join(header, delimiter) + utils.GetLineEnding())
 		for _, row := range rows {

pkg/list/list_workflows.go

@@ -23,14 +23,15 @@ const (
 	FormatTable = "table"
 	FormatJSON  = "json"
 	FormatCSV   = "csv"
+	FormatTSV   = "tsv"
 )
 
 // ValidateFormat checks if the given format is supported
 func ValidateFormat(format string) error {
 	if format == "" {
 		return nil
 	}
-	validFormats := []string{FormatTable, FormatJSON, FormatCSV}
+	validFormats := []string{FormatTable, FormatJSON, FormatCSV, FormatTSV}
 	for _, f := range validFormats {
 		if format == f {
 			return nil