add flag

diff --git a/cmd/main.go b/cmd/main.go
index 4864673..a2b50b8 100644 (file)
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -2,25 +2,51 @@ package main
 
 import (
        "flag"
-       "fmt"
+)
+
+var (
+       accountIDLocked       = "10CJPO1HG0A02"                                                    // accountIDLocked represents account which create locked contract
+       accountPasswordLocked = "12345"                                                            // accountPasswordLocked represents account password which create locked contract
+       assetRequested        = "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" // assetRequested represents asset ID which can unlock contract
+       amountRequested       = uint64(1000000000)                                                 // amountRequested represents asset amount which can unlock contract
+       seller                = "00145dd7b82556226d563b6e7d573fe61d23bd461c1f"                     // control program which want to receive assetRequested
+       cancelKey             = "3e5d7d52d334964eef173021ef6a04dc0807ac8c41700fe718f5a80c2109f79e" // cancelKey can cancel swap contract
+       assetLocked           = "bae7e17bb8f5d0cfbfd87a92f3204da082d388d4c9b10e8dcd36b3d0a18ceb3a" // assetIDLocked represents locked asset ID
+       amountLocked          = uint64(20000000000)                                                // amountLocked represents locked asset amount
+       txFee                 = uint64(50000000)                                                   // txFee represents transaction fee
+
+       accountIDUnlocked       = "10CKAD3000A02"                                // accountIDUnlocked represents account ID which create unlocked contract
+       buyerContolProgram      = "00140fdee108543d305308097019ceb5aec3da60ec66" // buyerContolProgram represents buyer control program
+       accountPasswordUnlocked = "12345"                                        // accountPasswordUnlocked represents account password which create locked contract
 )
 
 func main() {
-       wordPtr := flag.String("word", "foo", "a string")
-       numbPtr := flag.Int("numb", 42, "an int")
-       boolPtr := flag.Bool("fork", false, "a bool")
-       //用程序中已有的参数来声明一个标志也是可以的。注意在标志声明函数中需要使用该参数的指针。
-       var svar string
-       flag.StringVar(&svar, "svar", "bar", "a string var")
-
-       //所有标志都声明完成以后，调用 flag.Parse() 来执行命令行解析。
-       //这是关键步骤，不要忘记！！！
+       var accountID string
+       flag.StringVar(&accountID, "accountID", "", "account ID, which is an identifier of account.")
+
+       var password string
+       flag.StringVar(&password, "password", "", "account password, which can decrypt account key.")
+
+       var assetRequested string
+       flag.StringVar(&assetRequested, "assetRequested", "", "asset ID, which is asset ID sent to locked contract by buyer.")
+
+       var amountRequested uint64
+       flag.Uint64Var(&amountRequested, "amountRequested", uint64(0), "asset amount, which is asset amount sent to locked contract by buyer.")
+
+       var seller string
+       flag.StringVar(&seller, "seller", "", "seller is control program of contract creator.")
+
+       var cancelKey string
+       flag.StringVar(&cancelKey, "cancelKey", "", "public key, which can cancel contract.")
+
+       var assetLocked string
+       flag.StringVar(&assetLocked, "assetLocked", "", "asset ID, which is asset ID locked in contract by creator.")
+
+       var amountLocked string
+       flag.StringVar(&amountLocked, "amountLocked", "", "asset amount, which is asset amount locked in contract by creator.")
+
+       var txFee uint64
+       flag.Uint64Var(&txFee, "txFee", uint64(50000000), "tx fee, which is transaction fee.")
+
        flag.Parse()
-       //这里我们将仅输出解析的选项以及后面的位置参数。
-       //注意，我们需要使用类似 *wordPtr 这样的语法来对指针解引用，从而得到选项的实际值。
-       fmt.Println("word:", *wordPtr)
-       fmt.Println("numb:", *numbPtr)
-       fmt.Println("fork:", *boolPtr)
-       fmt.Println("svar:", svar)
-       fmt.Println("tail:", flag.Args())
 }