init

cmd/binary.go

@@ -0,0 +1,52 @@
+// Copyright © 2018 ehlxr <ehlxr.me@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	"github.com/ehlxr/hex-convert/converter"
+	"github.com/spf13/cobra"
+)
+
+// binaryCmd represents the binary command
+var binaryCmd = &cobra.Command{
+	Use:   "b",
+	Short: "转换为二进制",
+	Long:  `转换为二进制：包括 76 位以内的任意进制转换为二进制`,
+	Run: func(cmd *cobra.Command, args []string) {
+		scale, _ := strconv.Atoi(rootCmd.PersistentFlags().Lookup("scale").Value.String())
+		data := rootCmd.LocalFlags().Lookup("data").Value.String()
+
+		result, err := converter.ToBinary(scale, data)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println(result)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(binaryCmd)
+}

cmd/decimal.go

@@ -0,0 +1,52 @@
+// Copyright © 2018 ehlxr <ehlxr.me@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	"github.com/ehlxr/hex-convert/converter"
+	"github.com/spf13/cobra"
+)
+
+// decimalCmd represents the decimal command
+var decimalCmd = &cobra.Command{
+	Use:   "d",
+	Short: "转换为十进制",
+	Long:  `转换为十进制：包括 76 位以内的任意进制转换为十进制`,
+	Run: func(cmd *cobra.Command, args []string) {
+		scale, _ := strconv.Atoi(rootCmd.PersistentFlags().Lookup("scale").Value.String())
+		data := rootCmd.LocalFlags().Lookup("data").Value.String()
+
+		result, err := converter.ToDecimal(scale, data)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println(result)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(decimalCmd)
+}

cmd/hexadecimal.go

@@ -0,0 +1,53 @@
+// Copyright © 2018 ehlxr <ehlxr.me@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	"github.com/ehlxr/hex-convert/converter"
+
+	"github.com/spf13/cobra"
+)
+
+// hexadecimalCmd represents the hexadecimal command
+var hexadecimalCmd = &cobra.Command{
+	Use:   "h",
+	Short: "转换为十六进制",
+	Long:  `转换为十六进制：包括 76 位以内的任意进制转换为十六进制`,
+	Run: func(cmd *cobra.Command, args []string) {
+		scale, _ := strconv.Atoi(rootCmd.PersistentFlags().Lookup("scale").Value.String())
+		data := rootCmd.LocalFlags().Lookup("data").Value.String()
+
+		result, err := converter.ToHex(scale, data)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println(result)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(hexadecimalCmd)
+}

cmd/octal.go

@@ -0,0 +1,52 @@
+// Copyright © 2018 ehlxr <ehlxr.me@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	"github.com/ehlxr/hex-convert/converter"
+	"github.com/spf13/cobra"
+)
+
+// octalCmd represents the octal command
+var octalCmd = &cobra.Command{
+	Use:   "o",
+	Short: "转换为八进制",
+	Long:  `转换为八进制：包括 76 位以内的任意进制转换为八进制`,
+	Run: func(cmd *cobra.Command, args []string) {
+		scale, _ := strconv.Atoi(rootCmd.PersistentFlags().Lookup("scale").Value.String())
+		data := rootCmd.LocalFlags().Lookup("data").Value.String()
+
+		result, err := converter.ToOctal(scale, data)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		fmt.Println(result)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(octalCmd)
+}

cmd/root.go

@@ -0,0 +1,83 @@
+// Copyright © 2018 ehlxr <ehlxr.me@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/ehlxr/hex-convert/metadata"
+	homedir "github.com/mitchellh/go-homedir"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var cfgFile string
+
+var rootCmd = &cobra.Command{
+	Use:     "hc",
+	Short:   "进制转换",
+	Long:    `支持 76 位以内的任意进制相互转换`,
+	Version: metadata.VERSION,
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+
+	rootCmd.Flags().BoolP("version", "v", false, "show version of the hc.")
+	rootCmd.PersistentFlags().IntP("scale", "s", 0, "要转换的进制")
+	rootCmd.PersistentFlags().StringP("data", "d", "", "要转换数值")
+}
+
+// initConfig reads in config file and ENV variables if set.
+func initConfig() {
+	if cfgFile != "" {
+		// Use config file from the flag.
+		viper.SetConfigFile(cfgFile)
+	} else {
+		// Find home directory.
+		home, err := homedir.Dir()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+
+		// Search config in home directory with name ".hex-convert" (without extension).
+		viper.AddConfigPath(home)
+		viper.SetConfigName(".hex-convert")
+	}
+
+	viper.AutomaticEnv() // read in environment variables that match
+
+	// If a config file is found, read it in.
+	if err := viper.ReadInConfig(); err == nil {
+		fmt.Println("Using config file:", viper.ConfigFileUsed())
+	}
+}

cmd/server.go

@@ -0,0 +1,54 @@
+// Copyright © 2018 ehlxr <ehlxr.me@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	"github.com/ehlxr/hex-convert/server"
+	"github.com/spf13/cobra"
+)
+
+// serverCmd represents the server command
+var serverCmd = &cobra.Command{
+	Use:   "server",
+	Short: "启动 HTTP Server",
+	Long: `
+启动一个简单的 http server 用于提供页面访问`,
+	Run: func(cmd *cobra.Command, args []string) {
+
+		host := cmd.LocalFlags().Lookup("host").Value.String()
+		port, _ := strconv.Atoi(cmd.LocalFlags().Lookup("port").Value.String())
+
+		if err := server.Start(host, port); err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(serverCmd)
+	serverCmd.Flags().IntP("port", "p", 8080, "bind port of the server.")
+	serverCmd.Flags().StringP("host", "a", "0.0.0.0", "bind TCP address of the server.")
+}