1 files changed, 139 insertions, 0 deletions
diff --git a/cmd/gdex/misccmd.go b/cmd/gdex/misccmd.go
new file mode 100644
index 000000000..8800c7376
--- /dev/null
+++ b/cmd/gdex/misccmd.go
@@ -0,0 +1,139 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+	"strconv"
+	"strings"
+
+	"github.com/dexon-foundation/dexon/cmd/utils"
+	"github.com/dexon-foundation/dexon/consensus/ethash"
+	"github.com/dexon-foundation/dexon/eth"
+	"github.com/dexon-foundation/dexon/params"
+	"gopkg.in/urfave/cli.v1"
+)
+
+var (
+	makecacheCommand = cli.Command{
+		Action:    utils.MigrateFlags(makecache),
+		Name:      "makecache",
+		Usage:     "Generate ethash verification cache (for testing)",
+		ArgsUsage: "<blockNum> <outputDir>",
+		Category:  "MISCELLANEOUS COMMANDS",
+		Description: `
+The makecache command generates an ethash cache in <outputDir>.
+
+This command exists to support the system testing project.
+Regular users do not need to execute it.
+`,
+	}
+	makedagCommand = cli.Command{
+		Action:    utils.MigrateFlags(makedag),
+		Name:      "makedag",
+		Usage:     "Generate ethash mining DAG (for testing)",
+		ArgsUsage: "<blockNum> <outputDir>",
+		Category:  "MISCELLANEOUS COMMANDS",
+		Description: `
+The makedag command generates an ethash DAG in <outputDir>.
+
+This command exists to support the system testing project.
+Regular users do not need to execute it.
+`,
+	}
+	versionCommand = cli.Command{
+		Action:    utils.MigrateFlags(version),
+		Name:      "version",
+		Usage:     "Print version numbers",
+		ArgsUsage: " ",
+		Category:  "MISCELLANEOUS COMMANDS",
+		Description: `
+The output of this command is supposed to be machine-readable.
+`,
+	}
+	licenseCommand = cli.Command{
+		Action:    utils.MigrateFlags(license),
+		Name:      "license",
+		Usage:     "Display license information",
+		ArgsUsage: " ",
+		Category:  "MISCELLANEOUS COMMANDS",
+	}
+)
+
+// makecache generates an ethash verification cache into the provided folder.
+func makecache(ctx *cli.Context) error {
+	args := ctx.Args()
+	if len(args) != 2 {
+		utils.Fatalf(`Usage: gdex makecache <block number> <outputdir>`)
+	}
+	block, err := strconv.ParseUint(args[0], 0, 64)
+	if err != nil {
+		utils.Fatalf("Invalid block number: %v", err)
+	}
+	ethash.MakeCache(block, args[1])
+
+	return nil
+}
+
+// makedag generates an ethash mining DAG into the provided folder.
+func makedag(ctx *cli.Context) error {
+	args := ctx.Args()
+	if len(args) != 2 {
+		utils.Fatalf(`Usage: gdex makedag <block number> <outputdir>`)
+	}
+	block, err := strconv.ParseUint(args[0], 0, 64)
+	if err != nil {
+		utils.Fatalf("Invalid block number: %v", err)
+	}
+	ethash.MakeDataset(block, args[1])
+
+	return nil
+}
+
+func version(ctx *cli.Context) error {
+	fmt.Println(strings.Title(clientIdentifier))
+	fmt.Println("Version:", params.VersionWithMeta)
+	if gitCommit != "" {
+		fmt.Println("Git Commit:", gitCommit)
+	}
+	fmt.Println("Architecture:", runtime.GOARCH)
+	fmt.Println("Protocol Versions:", eth.ProtocolVersions)
+	fmt.Println("Network Id:", eth.DefaultConfig.NetworkId)
+	fmt.Println("Go Version:", runtime.Version())
+	fmt.Println("Operating System:", runtime.GOOS)
+	fmt.Printf("GOPATH=%s\n", os.Getenv("GOPATH"))
+	fmt.Printf("GOROOT=%s\n", runtime.GOROOT())
+	return nil
+}
+
+func license(_ *cli.Context) error {
+	fmt.Println(`Geth is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Geth is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with gdex. If not, see <http://www.gnu.org/licenses/>.`)
+	return nil
+}