Add deprecated option

Author: winebarrel

README.md

@@ -38,6 +38,8 @@ Flags:
   -o, --output=OUTPUT        output file path
       --no-interface         output without Queryer interface
       --use-go-tool          use 'go tool' for goimports
+      --deprecated=DEPRECATED ...
+                             deprecated table names
       --version              Show application version.
 
 Args:

dgw.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"go/format"
 	"os"
+	"slices"
 	"sort"
 	"strings"
 	"text/template"
@@ -160,10 +161,11 @@ type PgColumn struct {
 
 // Struct go struct
 type Struct struct {
-	Name    string
-	Table   *PgTable
-	Comment string
-	Fields  []*StructField
+	Name       string
+	Table      *PgTable
+	Comment    string
+	Fields     []*StructField
+	Deprecated bool
 }
 
 // StructTmpl go struct passed to template
@@ -285,11 +287,12 @@ func PgColToField(col *PgColumn, typeCfg *PgTypeMapConfig) (*StructField, error)
 }
 
 // PgTableToStruct converts table def to go struct
-func PgTableToStruct(t *PgTable, typeCfg *PgTypeMapConfig, keyConfig *AutoKeyMap) (*Struct, error) {
+func PgTableToStruct(t *PgTable, typeCfg *PgTypeMapConfig, keyConfig *AutoKeyMap, deprecated []string) (*Struct, error) {
 	t.setPrimaryKeyInfo(keyConfig)
 	s := &Struct{
-		Name:  varfmt.PublicVarName(t.Name),
-		Table: t,
+		Name:       varfmt.PublicVarName(t.Name),
+		Table:      t,
+		Deprecated: slices.Contains(deprecated, t.Name),
 	}
 	var fs []*StructField
 	for _, c := range t.Columns {
@@ -367,7 +370,7 @@ func PgExecuteCustomTmpl(st *StructTmpl, customTmpl string) ([]byte, error) {
 
 // PgCreateStruct creates struct from given schema
 func PgCreateStruct(
-	db Queryer, schema, typeMapPath, pkgName, customTmpl string, exTbls []string, autoGenKeyList []string) ([]byte, error) {
+	db Queryer, schema, typeMapPath, pkgName, customTmpl string, exTbls []string, autoGenKeyList []string, deprecated []string) ([]byte, error) {
 	src := []byte("// Code generated by dgw. DO NOT EDIT.\n\n")
 	pkgDef := []byte(fmt.Sprintf("package %s\n\n", pkgName))
 	src = append(src, pkgDef...)
@@ -396,7 +399,7 @@ func PgCreateStruct(
 		if contains(tbl.Name, exTbls) {
 			continue
 		}
-		st, err := PgTableToStruct(tbl, cfg, agkCfg)
+		st, err := PgTableToStruct(tbl, cfg, agkCfg, deprecated)
 		if err != nil {
 			return src, errors.WithStack(err)
 		}