remove pkg directory;

remove build directory;
remove githook directory;

client/orm/orm_conds.go

@@ -0,0 +1,153 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package orm
+
+import (
+	"fmt"
+	"strings"
+)
+
+// ExprSep define the expression separation
+const (
+	ExprSep = "__"
+)
+
+type condValue struct {
+	exprs  []string
+	args   []interface{}
+	cond   *Condition
+	isOr   bool
+	isNot  bool
+	isCond bool
+	isRaw  bool
+	sql    string
+}
+
+// Condition struct.
+// work for WHERE conditions.
+type Condition struct {
+	params []condValue
+}
+
+// NewCondition return new condition struct
+func NewCondition() *Condition {
+	c := &Condition{}
+	return c
+}
+
+// Raw add raw sql to condition
+func (c Condition) Raw(expr string, sql string) *Condition {
+	if len(sql) == 0 {
+		panic(fmt.Errorf("<Condition.Raw> sql cannot empty"))
+	}
+	c.params = append(c.params, condValue{exprs: strings.Split(expr, ExprSep), sql: sql, isRaw: true})
+	return &c
+}
+
+// And add expression to condition
+func (c Condition) And(expr string, args ...interface{}) *Condition {
+	if expr == "" || len(args) == 0 {
+		panic(fmt.Errorf("<Condition.And> args cannot empty"))
+	}
+	c.params = append(c.params, condValue{exprs: strings.Split(expr, ExprSep), args: args})
+	return &c
+}
+
+// AndNot add NOT expression to condition
+func (c Condition) AndNot(expr string, args ...interface{}) *Condition {
+	if expr == "" || len(args) == 0 {
+		panic(fmt.Errorf("<Condition.AndNot> args cannot empty"))
+	}
+	c.params = append(c.params, condValue{exprs: strings.Split(expr, ExprSep), args: args, isNot: true})
+	return &c
+}
+
+// AndCond combine a condition to current condition
+func (c *Condition) AndCond(cond *Condition) *Condition {
+	c = c.clone()
+	if c == cond {
+		panic(fmt.Errorf("<Condition.AndCond> cannot use self as sub cond"))
+	}
+	if cond != nil {
+		c.params = append(c.params, condValue{cond: cond, isCond: true})
+	}
+	return c
+}
+
+// AndNotCond combine a AND NOT condition to current condition
+func (c *Condition) AndNotCond(cond *Condition) *Condition {
+	c = c.clone()
+	if c == cond {
+		panic(fmt.Errorf("<Condition.AndNotCond> cannot use self as sub cond"))
+	}
+
+	if cond != nil {
+		c.params = append(c.params, condValue{cond: cond, isCond: true, isNot: true})
+	}
+	return c
+}
+
+// Or add OR expression to condition
+func (c Condition) Or(expr string, args ...interface{}) *Condition {
+	if expr == "" || len(args) == 0 {
+		panic(fmt.Errorf("<Condition.Or> args cannot empty"))
+	}
+	c.params = append(c.params, condValue{exprs: strings.Split(expr, ExprSep), args: args, isOr: true})
+	return &c
+}
+
+// OrNot add OR NOT expression to condition
+func (c Condition) OrNot(expr string, args ...interface{}) *Condition {
+	if expr == "" || len(args) == 0 {
+		panic(fmt.Errorf("<Condition.OrNot> args cannot empty"))
+	}
+	c.params = append(c.params, condValue{exprs: strings.Split(expr, ExprSep), args: args, isNot: true, isOr: true})
+	return &c
+}
+
+// OrCond combine a OR condition to current condition
+func (c *Condition) OrCond(cond *Condition) *Condition {
+	c = c.clone()
+	if c == cond {
+		panic(fmt.Errorf("<Condition.OrCond> cannot use self as sub cond"))
+	}
+	if cond != nil {
+		c.params = append(c.params, condValue{cond: cond, isCond: true, isOr: true})
+	}
+	return c
+}
+
+// OrNotCond combine a OR NOT condition to current condition
+func (c *Condition) OrNotCond(cond *Condition) *Condition {
+	c = c.clone()
+	if c == cond {
+		panic(fmt.Errorf("<Condition.OrNotCond> cannot use self as sub cond"))
+	}
+
+	if cond != nil {
+		c.params = append(c.params, condValue{cond: cond, isCond: true, isNot: true, isOr: true})
+	}
+	return c
+}
+
+// IsEmpty check the condition arguments are empty or not.
+func (c *Condition) IsEmpty() bool {
+	return len(c.params) == 0
+}
+
+// clone clone a condition
+func (c Condition) clone() *Condition {
+	return &c
+}