forked from forgejo/forgejo
Added all required dependencies
This commit is contained in:
Thomas Boerger
parent
78f86abba4
commit
1ebb35b988
660 changed files with 502447 additions and 0 deletions
580
vendor/github.com/go-xorm/xorm/helpers.go
generated
vendored
Normal file
580
vendor/github.com/go-xorm/xorm/helpers.go
generated
vendored
Normal file
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@ -0,0 +1,580 @@
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// Copyright 2015 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package xorm
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import (
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"errors"
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"fmt"
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"reflect"
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"sort"
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"strconv"
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"strings"
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"time"
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"github.com/go-xorm/core"
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)
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// str2PK convert string value to primary key value according to tp
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func str2PK(s string, tp reflect.Type) (interface{}, error) {
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var err error
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var result interface{}
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switch tp.Kind() {
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case reflect.Int:
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result, err = strconv.Atoi(s)
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if err != nil {
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return nil, errors.New("convert " + s + " as int: " + err.Error())
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}
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case reflect.Int8:
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x, err := strconv.Atoi(s)
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if err != nil {
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return nil, errors.New("convert " + s + " as int16: " + err.Error())
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}
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result = int8(x)
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case reflect.Int16:
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x, err := strconv.Atoi(s)
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if err != nil {
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return nil, errors.New("convert " + s + " as int16: " + err.Error())
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}
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result = int16(x)
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case reflect.Int32:
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x, err := strconv.Atoi(s)
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if err != nil {
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return nil, errors.New("convert " + s + " as int32: " + err.Error())
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}
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result = int32(x)
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case reflect.Int64:
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result, err = strconv.ParseInt(s, 10, 64)
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if err != nil {
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return nil, errors.New("convert " + s + " as int64: " + err.Error())
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}
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case reflect.Uint:
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x, err := strconv.ParseUint(s, 10, 64)
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if err != nil {
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return nil, errors.New("convert " + s + " as uint: " + err.Error())
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}
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result = uint(x)
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case reflect.Uint8:
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x, err := strconv.ParseUint(s, 10, 64)
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if err != nil {
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return nil, errors.New("convert " + s + " as uint8: " + err.Error())
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}
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result = uint8(x)
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case reflect.Uint16:
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x, err := strconv.ParseUint(s, 10, 64)
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if err != nil {
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return nil, errors.New("convert " + s + " as uint16: " + err.Error())
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}
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result = uint16(x)
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case reflect.Uint32:
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x, err := strconv.ParseUint(s, 10, 64)
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if err != nil {
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return nil, errors.New("convert " + s + " as uint32: " + err.Error())
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}
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result = uint32(x)
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case reflect.Uint64:
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result, err = strconv.ParseUint(s, 10, 64)
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if err != nil {
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return nil, errors.New("convert " + s + " as uint64: " + err.Error())
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}
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case reflect.String:
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result = s
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default:
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panic("unsupported convert type")
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}
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result = reflect.ValueOf(result).Convert(tp).Interface()
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return result, nil
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}
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func splitTag(tag string) (tags []string) {
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tag = strings.TrimSpace(tag)
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var hasQuote = false
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var lastIdx = 0
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for i, t := range tag {
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if t == '\'' {
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hasQuote = !hasQuote
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} else if t == ' ' {
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if lastIdx < i && !hasQuote {
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tags = append(tags, strings.TrimSpace(tag[lastIdx:i]))
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lastIdx = i + 1
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}
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}
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}
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if lastIdx < len(tag) {
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tags = append(tags, strings.TrimSpace(tag[lastIdx:len(tag)]))
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}
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return
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}
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type zeroable interface {
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IsZero() bool
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}
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func isZero(k interface{}) bool {
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switch k.(type) {
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case int:
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return k.(int) == 0
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case int8:
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return k.(int8) == 0
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case int16:
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return k.(int16) == 0
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case int32:
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return k.(int32) == 0
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case int64:
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return k.(int64) == 0
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case uint:
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return k.(uint) == 0
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case uint8:
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return k.(uint8) == 0
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case uint16:
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return k.(uint16) == 0
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case uint32:
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return k.(uint32) == 0
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case uint64:
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return k.(uint64) == 0
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case float32:
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return k.(float32) == 0
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case float64:
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return k.(float64) == 0
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case bool:
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return k.(bool) == false
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case string:
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return k.(string) == ""
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case zeroable:
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return k.(zeroable).IsZero()
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}
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return false
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}
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func isStructZero(v reflect.Value) bool {
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if !v.IsValid() {
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return true
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}
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for i := 0; i < v.NumField(); i++ {
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field := v.Field(i)
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switch field.Kind() {
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case reflect.Ptr:
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field = field.Elem()
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fallthrough
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case reflect.Struct:
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if !isStructZero(field) {
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return false
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}
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default:
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if field.CanInterface() && !isZero(field.Interface()) {
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return false
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}
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}
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}
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return true
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}
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func int64ToIntValue(id int64, tp reflect.Type) reflect.Value {
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var v interface{}
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switch tp.Kind() {
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case reflect.Int16:
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v = int16(id)
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case reflect.Int32:
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v = int32(id)
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case reflect.Int:
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v = int(id)
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case reflect.Int64:
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v = id
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case reflect.Uint16:
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v = uint16(id)
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case reflect.Uint32:
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v = uint32(id)
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case reflect.Uint64:
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v = uint64(id)
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case reflect.Uint:
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v = uint(id)
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}
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return reflect.ValueOf(v).Convert(tp)
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}
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func int64ToInt(id int64, tp reflect.Type) interface{} {
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return int64ToIntValue(id, tp).Interface()
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}
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func isPKZero(pk core.PK) bool {
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for _, k := range pk {
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if isZero(k) {
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return true
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}
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}
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return false
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}
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func indexNoCase(s, sep string) int {
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return strings.Index(strings.ToLower(s), strings.ToLower(sep))
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}
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func splitNoCase(s, sep string) []string {
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idx := indexNoCase(s, sep)
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if idx < 0 {
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return []string{s}
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}
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return strings.Split(s, s[idx:idx+len(sep)])
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}
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func splitNNoCase(s, sep string, n int) []string {
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idx := indexNoCase(s, sep)
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if idx < 0 {
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return []string{s}
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}
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return strings.SplitN(s, s[idx:idx+len(sep)], n)
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}
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func makeArray(elem string, count int) []string {
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res := make([]string, count)
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for i := 0; i < count; i++ {
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res[i] = elem
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}
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return res
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}
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func rValue(bean interface{}) reflect.Value {
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return reflect.Indirect(reflect.ValueOf(bean))
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}
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func rType(bean interface{}) reflect.Type {
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sliceValue := reflect.Indirect(reflect.ValueOf(bean))
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//return reflect.TypeOf(sliceValue.Interface())
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return sliceValue.Type()
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}
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func structName(v reflect.Type) string {
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for v.Kind() == reflect.Ptr {
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v = v.Elem()
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}
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return v.Name()
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}
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func col2NewCols(columns ...string) []string {
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newColumns := make([]string, 0, len(columns))
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for _, col := range columns {
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col = strings.Replace(col, "`", "", -1)
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col = strings.Replace(col, `"`, "", -1)
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ccols := strings.Split(col, ",")
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for _, c := range ccols {
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newColumns = append(newColumns, strings.TrimSpace(c))
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}
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}
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return newColumns
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}
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func sliceEq(left, right []string) bool {
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if len(left) != len(right) {
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return false
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}
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sort.Sort(sort.StringSlice(left))
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sort.Sort(sort.StringSlice(right))
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for i := 0; i < len(left); i++ {
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if left[i] != right[i] {
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return false
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}
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}
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return true
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}
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func reflect2value(rawValue *reflect.Value) (str string, err error) {
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aa := reflect.TypeOf((*rawValue).Interface())
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vv := reflect.ValueOf((*rawValue).Interface())
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switch aa.Kind() {
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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str = strconv.FormatInt(vv.Int(), 10)
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case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
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str = strconv.FormatUint(vv.Uint(), 10)
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case reflect.Float32, reflect.Float64:
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str = strconv.FormatFloat(vv.Float(), 'f', -1, 64)
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case reflect.String:
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str = vv.String()
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case reflect.Array, reflect.Slice:
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switch aa.Elem().Kind() {
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case reflect.Uint8:
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data := rawValue.Interface().([]byte)
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str = string(data)
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default:
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err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
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}
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// time type
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case reflect.Struct:
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if aa.ConvertibleTo(core.TimeType) {
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str = vv.Convert(core.TimeType).Interface().(time.Time).Format(time.RFC3339Nano)
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} else {
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err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
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}
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case reflect.Bool:
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str = strconv.FormatBool(vv.Bool())
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case reflect.Complex128, reflect.Complex64:
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str = fmt.Sprintf("%v", vv.Complex())
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/* TODO: unsupported types below
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case reflect.Map:
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case reflect.Ptr:
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case reflect.Uintptr:
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case reflect.UnsafePointer:
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case reflect.Chan, reflect.Func, reflect.Interface:
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*/
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default:
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err = fmt.Errorf("Unsupported struct type %v", vv.Type().Name())
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}
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return
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}
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func value2Bytes(rawValue *reflect.Value) (data []byte, err error) {
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var str string
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str, err = reflect2value(rawValue)
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if err != nil {
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return
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}
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data = []byte(str)
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return
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}
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func value2String(rawValue *reflect.Value) (data string, err error) {
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data, err = reflect2value(rawValue)
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if err != nil {
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return
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}
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return
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}
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func rows2Strings(rows *core.Rows) (resultsSlice []map[string]string, err error) {
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fields, err := rows.Columns()
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if err != nil {
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return nil, err
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}
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for rows.Next() {
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result, err := row2mapStr(rows, fields)
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if err != nil {
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return nil, err
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}
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resultsSlice = append(resultsSlice, result)
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}
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return resultsSlice, nil
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}
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func rows2maps(rows *core.Rows) (resultsSlice []map[string][]byte, err error) {
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fields, err := rows.Columns()
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if err != nil {
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return nil, err
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}
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for rows.Next() {
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result, err := row2map(rows, fields)
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if err != nil {
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return nil, err
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}
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resultsSlice = append(resultsSlice, result)
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}
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return resultsSlice, nil
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}
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func row2map(rows *core.Rows, fields []string) (resultsMap map[string][]byte, err error) {
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result := make(map[string][]byte)
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scanResultContainers := make([]interface{}, len(fields))
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for i := 0; i < len(fields); i++ {
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var scanResultContainer interface{}
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scanResultContainers[i] = &scanResultContainer
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}
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if err := rows.Scan(scanResultContainers...); err != nil {
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return nil, err
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}
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for ii, key := range fields {
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rawValue := reflect.Indirect(reflect.ValueOf(scanResultContainers[ii]))
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//if row is null then ignore
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if rawValue.Interface() == nil {
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//fmt.Println("ignore ...", key, rawValue)
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continue
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}
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if data, err := value2Bytes(&rawValue); err == nil {
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result[key] = data
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} else {
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return nil, err // !nashtsai! REVIEW, should return err or just error log?
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}
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}
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return result, nil
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}
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func row2mapStr(rows *core.Rows, fields []string) (resultsMap map[string]string, err error) {
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result := make(map[string]string)
|
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scanResultContainers := make([]interface{}, len(fields))
|
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for i := 0; i < len(fields); i++ {
|
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var scanResultContainer interface{}
|
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scanResultContainers[i] = &scanResultContainer
|
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}
|
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if err := rows.Scan(scanResultContainers...); err != nil {
|
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return nil, err
|
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}
|
||||
|
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for ii, key := range fields {
|
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rawValue := reflect.Indirect(reflect.ValueOf(scanResultContainers[ii]))
|
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//if row is null then ignore
|
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if rawValue.Interface() == nil {
|
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//fmt.Println("ignore ...", key, rawValue)
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continue
|
||||
}
|
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|
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if data, err := value2String(&rawValue); err == nil {
|
||||
result[key] = data
|
||||
} else {
|
||||
return nil, err // !nashtsai! REVIEW, should return err or just error log?
|
||||
}
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func txQuery2(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []map[string]string, err error) {
|
||||
rows, err := tx.Query(sqlStr, params...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
return rows2Strings(rows)
|
||||
}
|
||||
|
||||
func query2(db *core.DB, sqlStr string, params ...interface{}) (resultsSlice []map[string]string, err error) {
|
||||
s, err := db.Prepare(sqlStr)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer s.Close()
|
||||
rows, err := s.Query(params...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer rows.Close()
|
||||
return rows2Strings(rows)
|
||||
}
|
||||
|
||||
func setColumnInt(bean interface{}, col *core.Column, t int64) {
|
||||
v, err := col.ValueOf(bean)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if v.CanSet() {
|
||||
switch v.Type().Kind() {
|
||||
case reflect.Int, reflect.Int64, reflect.Int32:
|
||||
v.SetInt(t)
|
||||
case reflect.Uint, reflect.Uint64, reflect.Uint32:
|
||||
v.SetUint(uint64(t))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func setColumnTime(bean interface{}, col *core.Column, t time.Time) {
|
||||
v, err := col.ValueOf(bean)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if v.CanSet() {
|
||||
switch v.Type().Kind() {
|
||||
case reflect.Struct:
|
||||
v.Set(reflect.ValueOf(t).Convert(v.Type()))
|
||||
case reflect.Int, reflect.Int64, reflect.Int32:
|
||||
v.SetInt(t.Unix())
|
||||
case reflect.Uint, reflect.Uint64, reflect.Uint32:
|
||||
v.SetUint(uint64(t.Unix()))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func genCols(table *core.Table, session *Session, bean interface{}, useCol bool, includeQuote bool) ([]string, []interface{}, error) {
|
||||
colNames := make([]string, 0, len(table.ColumnsSeq()))
|
||||
args := make([]interface{}, 0, len(table.ColumnsSeq()))
|
||||
|
||||
for _, col := range table.Columns() {
|
||||
lColName := strings.ToLower(col.Name)
|
||||
if useCol && !col.IsVersion && !col.IsCreated && !col.IsUpdated {
|
||||
if _, ok := session.Statement.columnMap[lColName]; !ok {
|
||||
continue
|
||||
}
|
||||
}
|
||||
if col.MapType == core.ONLYFROMDB {
|
||||
continue
|
||||
}
|
||||
|
||||
fieldValuePtr, err := col.ValueOf(bean)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
fieldValue := *fieldValuePtr
|
||||
|
||||
if col.IsAutoIncrement {
|
||||
switch fieldValue.Type().Kind() {
|
||||
case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int, reflect.Int64:
|
||||
if fieldValue.Int() == 0 {
|
||||
continue
|
||||
}
|
||||
case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint, reflect.Uint64:
|
||||
if fieldValue.Uint() == 0 {
|
||||
continue
|
||||
}
|
||||
case reflect.String:
|
||||
if len(fieldValue.String()) == 0 {
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if col.IsDeleted {
|
||||
continue
|
||||
}
|
||||
|
||||
if session.Statement.ColumnStr != "" {
|
||||
if _, ok := session.Statement.columnMap[lColName]; !ok {
|
||||
continue
|
||||
}
|
||||
}
|
||||
if session.Statement.OmitStr != "" {
|
||||
if _, ok := session.Statement.columnMap[lColName]; ok {
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
// !evalphobia! set fieldValue as nil when column is nullable and zero-value
|
||||
if _, ok := session.Statement.nullableMap[lColName]; ok {
|
||||
if col.Nullable && isZero(fieldValue.Interface()) {
|
||||
var nilValue *int
|
||||
fieldValue = reflect.ValueOf(nilValue)
|
||||
}
|
||||
}
|
||||
|
||||
if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime /*&& isZero(fieldValue.Interface())*/ {
|
||||
// if time is non-empty, then set to auto time
|
||||
val, t := session.Engine.NowTime2(col.SQLType.Name)
|
||||
args = append(args, val)
|
||||
|
||||
var colName = col.Name
|
||||
session.afterClosures = append(session.afterClosures, func(bean interface{}) {
|
||||
col := table.GetColumn(colName)
|
||||
setColumnTime(bean, col, t)
|
||||
})
|
||||
} else if col.IsVersion && session.Statement.checkVersion {
|
||||
args = append(args, 1)
|
||||
} else {
|
||||
arg, err := session.value2Interface(col, fieldValue)
|
||||
if err != nil {
|
||||
return colNames, args, err
|
||||
}
|
||||
args = append(args, arg)
|
||||
}
|
||||
|
||||
if includeQuote {
|
||||
colNames = append(colNames, session.Engine.Quote(col.Name)+" = ?")
|
||||
} else {
|
||||
colNames = append(colNames, col.Name)
|
||||
}
|
||||
}
|
||||
return colNames, args, nil
|
||||
}
|
||||
|
||||
func indexName(tableName, idxName string) string {
|
||||
return fmt.Sprintf("IDX_%v_%v", tableName, idxName)
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue