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ehlxr 2018-08-01 11:18:23 +08:00
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.gitignore vendored Normal file
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# Binaries for programs and plugins
*.exe
*.dll
*.so
*.dylib
# Test binary, build with `go test -c`
*.test
# Output of the go coverage tool, specifically when used with LiteIDE
*.out
vendor
hc*
hex-convert
.idea
dist

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The MIT License (MIT)
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.

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Makefile Normal file
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.PHONY: default init build install release dep get_deps clean build_amd64 build_386 upx
# https://golang.org/doc/install/source#environment
GOOS := $(shell go2 env | awk -F= '$$1=="GOOS" {print $$2}' | awk -F '"' '{print $$2}') # 此处 awk 需使用两个 $
GOARCH := $(shell go2 env | awk -F= '$$1=="GOARCH" {print $$2}' | awk -F '"' '{print $$2}')
OSS = darwin dragonfly freebsd linux netbsd openbsd plan9 solaris windows
PKG =
# ifeq ($(strip $(GOOS)), windows)
# GOARCH := $(strip $(GOARCH)).exe
# endif
default:
@echo "hc info: please choose a target for 'make'"
@echo "available target: build install release clean build_amd64 build_386 upx"
build:
@ go2 build -ldflags "-s -w" -o dist/hc_$(strip $(GOOS))_$(strip $(if \
$(findstring windows,$(GOOS)),\
$(strip $(GOARCH)).exe,\
$(strip $(GOARCH))\
))
install:
go2 install -ldflags "-s -w"
release: build_amd64 build_386 upx
clean:
go2 clean -i
rm -rf dist/hc* hc* hex-convert
build_amd64:
@ $(foreach OS,\
$(OSS),\
$(shell CGO_ENABLED=0 GOOS=$(OS) GOARCH=amd64 go2 build -ldflags "-s -w" -o dist/hc_$(OS)_amd64$(if $(findstring windows,$(OS)),.exe)))
@ echo done
build_386:
@ $(foreach OS,\
$(OSS),\
$(shell CGO_ENABLED=0 GOOS=$(OS) GOARCH=386 go2 build -ldflags "-s -w" -o dist/hc_$(OS)_386$(if $(findstring windows,$(OS)),.exe)))
@ echo done
# 压缩。需要安装 https://github.com/upx/upx
upx:
upx $(if $(PKG),$(PKG),dist/hc*)

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README.md Normal file
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# hex-convert
```
支持 76 位以内的任意进制相互转换
Usage:
hc [command]
Available Commands:
b 转换为二进制
d 转换为十进制
h 转换为十六进制
help Help about any command
o 转换为八进制
server 启动 HTTP Server
Flags:
-d, --data string 要转换数值
-h, --help help for hc
-s, --scale int 要转换的进制
-v, --version show version of the hc.
```

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<h1>转换十进制</h1>
<form action="d" method="post">
<input type="text" name="scale" onkeyup="this.value=this.value.replace(/\D/g,'')" placeholder="进制数"/><br>
<input type="text" name="data" placeholder="数值"/>
<input type="submit" value="转换"/>
</form>
<h1>转换二进制</h1>
<form action="b" method="post">
<input type="text" name="scale" onkeyup="this.value=this.value.replace(/\D/g,'')" placeholder="进制数"/><br>
<input type="text" name="data" placeholder="数值"/>
<input type="submit" value="转换" />
</form>

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// 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)
}

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// 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)
}

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// 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)
}

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// 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)
}

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// 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())
}
}

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// 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.")
}

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// 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 converter
import (
"math"
"strconv"
"strings"
"github.com/ehlxr/hex-convert/metadata"
)
func ToDecimal(scale int, data string) (int, error) {
var new_num float64
new_num = 0.0
nNum := len(strings.Split(data, "")) - 1
for _, value := range strings.Split(data, "") {
tmp := float64(findkey(value))
if tmp != -1 {
new_num = new_num + tmp*math.Pow(float64(scale), float64(nNum))
nNum = nNum - 1
} else {
break
}
}
return int(new_num), nil
}
func ToBinary(scale int, data string) (string, error) {
result, err := ToDecimal(scale, data)
if err != nil {
return "", err
}
return fromDecimal(2, result)
}
func ToHex(scale int, data string) (string, error) {
result, err := ToDecimal(scale, data)
if err != nil {
return "", err
}
return fromDecimal(16, result)
}
func ToOctal(scale int, data string) (string, error) {
result, err := ToDecimal(scale, data)
if err != nil {
return "", err
}
return fromDecimal(8, result)
}
func findkey(in string) int {
result := -1
for k, v := range metadata.TEN_TO_ANY {
if in == v {
result = k
}
}
return result
}
func fromDecimal(scale, data int) (string, error) {
new_num_str := ""
var remainder int
var remainder_string string
for data != 0 {
remainder = data % scale
if 76 > remainder && remainder > 9 {
remainder_string = metadata.TEN_TO_ANY[remainder]
} else {
remainder_string = strconv.Itoa(remainder)
}
new_num_str = remainder_string + new_num_str
data = data / scale
}
return new_num_str, nil
}

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// 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.
// +build ignore
//go:generate go run assets_generate.go
package main
import (
"log"
"net/http"
"github.com/shurcooL/vfsgen"
)
func main() {
var fs http.FileSystem = http.Dir("../assets")
err := vfsgen.Generate(fs, vfsgen.Options{
Filename: "assets_vfsdata.go",
PackageName: "gen",
VariableName: "Assets",
})
if err != nil {
log.Fatalln(err)
}
}

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// Code generated by vfsgen; DO NOT EDIT.
package gen
import (
"bytes"
"compress/gzip"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
pathpkg "path"
"time"
)
// Assets statically implements the virtual filesystem provided to vfsgen.
var Assets = func() http.FileSystem {
fs := vfsgen۰FS{
"/": &vfsgen۰DirInfo{
name: "/",
modTime: time.Date(2018, 8, 2, 2, 1, 27, 751097893, time.UTC),
},
"/index.tpl": &vfsgen۰CompressedFileInfo{
name: "index.tpl",
modTime: time.Date(2018, 8, 2, 2, 1, 27, 751448710, time.UTC),
uncompressedSize: 563,
compressedContent: []byte("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xe4\xd0\xbd\x4e\xc3\x30\x10\x07\xf0\x3d\x4f\x71\xba\xa5\x20\xa1\x5a\xdd\x6d\x4f\x3c\x06\x8b\x93\x1c\x38\x22\xfe\x90\x7d\x46\x74\x83\x8d\x81\x8e\x9d\xd8\x98\x19\x3a\x31\x20\x10\x2f\x43\xa2\x3e\x06\x2a\x19\x22\x21\x10\x0f\xc0\x66\x59\xf7\xf1\xbf\x9f\xb4\x2b\xbd\x7f\x7b\x1a\x37\x8f\xc3\xe6\x76\xff\xfe\x30\xdc\x3d\x4b\x61\x57\xba\x92\xe7\x21\x39\x30\x0d\x77\xc1\x2b\x6c\x11\x1c\xb1\x0d\xad\xc2\x18\x32\xa3\xae\x00\x00\x64\xe7\x63\x61\xe0\x75\x24\x85\x4c\xd7\x8c\xe0\x8d\x23\x85\xb9\x31\x3d\x21\x04\x7f\x49\xeb\x12\x15\xb2\xed\xf2\xf2\xca\xf4\x85\xd4\xfc\x5c\x26\x8a\xbd\x69\xe8\x48\x9c\x9d\x8a\x8b\x93\xc5\xe2\x18\xe1\xeb\xc3\x86\xbe\xa5\xa4\x70\x8a\x33\x6e\x77\x28\xb4\xac\xd3\x1f\x3b\x5b\xc3\xe6\xdb\x80\x71\xbb\x1b\x6e\x5e\x51\xfc\xd0\x99\x4b\xed\x3a\x46\x98\x42\xe1\x44\x70\xa8\x94\xe2\x70\xb8\xae\xaa\x59\xe6\xe3\xe5\xfe\x77\x99\xfa\x7f\xc8\xc0\x4c\xf3\x19\x00\x00\xff\xff\xac\x32\x6c\x93\x33\x02\x00\x00"),
},
}
fs["/"].(*vfsgen۰DirInfo).entries = []os.FileInfo{
fs["/index.tpl"].(os.FileInfo),
}
return fs
}()
type vfsgen۰FS map[string]interface{}
func (fs vfsgen۰FS) Open(path string) (http.File, error) {
path = pathpkg.Clean("/" + path)
f, ok := fs[path]
if !ok {
return nil, &os.PathError{Op: "open", Path: path, Err: os.ErrNotExist}
}
switch f := f.(type) {
case *vfsgen۰CompressedFileInfo:
gr, err := gzip.NewReader(bytes.NewReader(f.compressedContent))
if err != nil {
// This should never happen because we generate the gzip bytes such that they are always valid.
panic("unexpected error reading own gzip compressed bytes: " + err.Error())
}
return &vfsgen۰CompressedFile{
vfsgen۰CompressedFileInfo: f,
gr: gr,
}, nil
case *vfsgen۰DirInfo:
return &vfsgen۰Dir{
vfsgen۰DirInfo: f,
}, nil
default:
// This should never happen because we generate only the above types.
panic(fmt.Sprintf("unexpected type %T", f))
}
}
// vfsgen۰CompressedFileInfo is a static definition of a gzip compressed file.
type vfsgen۰CompressedFileInfo struct {
name string
modTime time.Time
compressedContent []byte
uncompressedSize int64
}
func (f *vfsgen۰CompressedFileInfo) Readdir(count int) ([]os.FileInfo, error) {
return nil, fmt.Errorf("cannot Readdir from file %s", f.name)
}
func (f *vfsgen۰CompressedFileInfo) Stat() (os.FileInfo, error) { return f, nil }
func (f *vfsgen۰CompressedFileInfo) GzipBytes() []byte {
return f.compressedContent
}
func (f *vfsgen۰CompressedFileInfo) Name() string { return f.name }
func (f *vfsgen۰CompressedFileInfo) Size() int64 { return f.uncompressedSize }
func (f *vfsgen۰CompressedFileInfo) Mode() os.FileMode { return 0444 }
func (f *vfsgen۰CompressedFileInfo) ModTime() time.Time { return f.modTime }
func (f *vfsgen۰CompressedFileInfo) IsDir() bool { return false }
func (f *vfsgen۰CompressedFileInfo) Sys() interface{} { return nil }
// vfsgen۰CompressedFile is an opened compressedFile instance.
type vfsgen۰CompressedFile struct {
*vfsgen۰CompressedFileInfo
gr *gzip.Reader
grPos int64 // Actual gr uncompressed position.
seekPos int64 // Seek uncompressed position.
}
func (f *vfsgen۰CompressedFile) Read(p []byte) (n int, err error) {
if f.grPos > f.seekPos {
// Rewind to beginning.
err = f.gr.Reset(bytes.NewReader(f.compressedContent))
if err != nil {
return 0, err
}
f.grPos = 0
}
if f.grPos < f.seekPos {
// Fast-forward.
_, err = io.CopyN(ioutil.Discard, f.gr, f.seekPos-f.grPos)
if err != nil {
return 0, err
}
f.grPos = f.seekPos
}
n, err = f.gr.Read(p)
f.grPos += int64(n)
f.seekPos = f.grPos
return n, err
}
func (f *vfsgen۰CompressedFile) Seek(offset int64, whence int) (int64, error) {
switch whence {
case io.SeekStart:
f.seekPos = 0 + offset
case io.SeekCurrent:
f.seekPos += offset
case io.SeekEnd:
f.seekPos = f.uncompressedSize + offset
default:
panic(fmt.Errorf("invalid whence value: %v", whence))
}
return f.seekPos, nil
}
func (f *vfsgen۰CompressedFile) Close() error {
return f.gr.Close()
}
// vfsgen۰DirInfo is a static definition of a directory.
type vfsgen۰DirInfo struct {
name string
modTime time.Time
entries []os.FileInfo
}
func (d *vfsgen۰DirInfo) Read([]byte) (int, error) {
return 0, fmt.Errorf("cannot Read from directory %s", d.name)
}
func (d *vfsgen۰DirInfo) Close() error { return nil }
func (d *vfsgen۰DirInfo) Stat() (os.FileInfo, error) { return d, nil }
func (d *vfsgen۰DirInfo) Name() string { return d.name }
func (d *vfsgen۰DirInfo) Size() int64 { return 0 }
func (d *vfsgen۰DirInfo) Mode() os.FileMode { return 0755 | os.ModeDir }
func (d *vfsgen۰DirInfo) ModTime() time.Time { return d.modTime }
func (d *vfsgen۰DirInfo) IsDir() bool { return true }
func (d *vfsgen۰DirInfo) Sys() interface{} { return nil }
// vfsgen۰Dir is an opened dir instance.
type vfsgen۰Dir struct {
*vfsgen۰DirInfo
pos int // Position within entries for Seek and Readdir.
}
func (d *vfsgen۰Dir) Seek(offset int64, whence int) (int64, error) {
if offset == 0 && whence == io.SeekStart {
d.pos = 0
return 0, nil
}
return 0, fmt.Errorf("unsupported Seek in directory %s", d.name)
}
func (d *vfsgen۰Dir) Readdir(count int) ([]os.FileInfo, error) {
if d.pos >= len(d.entries) && count > 0 {
return nil, io.EOF
}
if count <= 0 || count > len(d.entries)-d.pos {
count = len(d.entries) - d.pos
}
e := d.entries[d.pos : d.pos+count]
d.pos += count
return e, nil
}

24
go.mod Normal file
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@ -0,0 +1,24 @@
module github.com/ehlxr/hex-convert
require (
github.com/BurntSushi/toml v0.3.0 // indirect
github.com/davecgh/go-spew v1.1.0 // indirect
github.com/fsnotify/fsnotify v1.4.7 // indirect
github.com/hashicorp/hcl v0.0.0-20180404174102-ef8a98b0bbce // indirect
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/magiconair/properties v1.8.0 // indirect
github.com/mitchellh/go-homedir v0.0.0-20180523094522-3864e76763d9
github.com/mitchellh/mapstructure v0.0.0-20180715050151-f15292f7a699 // indirect
github.com/pelletier/go-toml v1.2.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/spf13/afero v1.1.1 // indirect
github.com/spf13/cast v1.2.0 // indirect
github.com/spf13/cobra v0.0.3
github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec // indirect
github.com/spf13/pflag v1.0.1 // indirect
github.com/spf13/viper v1.0.2
github.com/stretchr/testify v1.2.2 // indirect
golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e // indirect
golang.org/x/text v0.3.0 // indirect
gopkg.in/yaml.v2 v2.2.1 // indirect
)

42
go.sum Normal file
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@ -0,0 +1,42 @@
github.com/BurntSushi/toml v0.3.0 h1:e1/Ivsx3Z0FVTV0NSOv/aVgbUWyQuzj7DDnFblkRvsY=
github.com/BurntSushi/toml v0.3.0/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/hashicorp/hcl v0.0.0-20180404174102-ef8a98b0bbce h1:xdsDDbiBDQTKASoGEZ+pEmF1OnWuu8AQ9I8iNbHNeno=
github.com/hashicorp/hcl v0.0.0-20180404174102-ef8a98b0bbce/go.mod h1:oZtUIOe8dh44I2q6ScRibXws4Ajl+d+nod3AaR9vL5w=
github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/mitchellh/go-homedir v0.0.0-20180523094522-3864e76763d9 h1:Y94YB7jrsihrbGSqRNMwRWJ2/dCxr0hdC2oPRohkx0A=
github.com/mitchellh/go-homedir v0.0.0-20180523094522-3864e76763d9/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
github.com/mitchellh/mapstructure v0.0.0-20180715050151-f15292f7a699 h1:KXZJFdun9knAVAR8tg/aHJEr5DgtcbqyvzacK+CDCaI=
github.com/mitchellh/mapstructure v0.0.0-20180715050151-f15292f7a699/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/spf13/afero v1.1.1 h1:Lt3ihYMlE+lreX1GS4Qw4ZsNpYQLxIXKBTEOXm3nt6I=
github.com/spf13/afero v1.1.1/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
github.com/spf13/cast v1.2.0 h1:HHl1DSRbEQN2i8tJmtS6ViPyHx35+p51amrdsiTCrkg=
github.com/spf13/cast v1.2.0/go.mod h1:r2rcYCSwa1IExKTDiTfzaxqT2FNHs8hODu4LnUfgKEg=
github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec h1:2ZXvIUGghLpdTVHR1UfvfrzoVlZaE/yOWC5LueIHZig=
github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
github.com/spf13/pflag v1.0.1 h1:aCvUg6QPl3ibpQUxyLkrEkCHtPqYJL4x9AuhqVqFis4=
github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/viper v1.0.2 h1:Ncr3ZIuJn322w2k1qmzXDnkLAdQMlJqBa9kfAH+irso=
github.com/spf13/viper v1.0.2/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e h1:3dQ4fR8k5KugjVKO0oqSd1odxuk2yaE2CIfxWP2WarQ=
golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

27
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// 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 main // import "github.com/ehlxr/hex-convert"
import "github.com/ehlxr/hex-convert/cmd"
func main() {
cmd.Execute()
}

25
metadata/metadata.go Normal file
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// 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 metadata
const VERSION = "v0.0.1"
var TEN_TO_ANY map[int]string = map[int]string{0: "0", 1: "1", 2: "2", 3: "3", 4: "4", 5: "5", 6: "6", 7: "7", 8: "8", 9: "9", 10: "a", 11: "b", 12: "c", 13: "d", 14: "e", 15: "f", 16: "g", 17: "h", 18: "i", 19: "j", 20: "k", 21: "l", 22: "m", 23: "n", 24: "o", 25: "p", 26: "q", 27: "r", 28: "s", 29: "t", 30: "u", 31: "v", 32: "w", 33: "x", 34: "y", 35: "z", 36: ":", 37: ";", 38: "<", 39: "=", 40: ">", 41: "?", 42: "@", 43: "[", 44: "]", 45: "^", 46: "_", 47: "{", 48: "|", 49: "}", 50: "A", 51: "B", 52: "C", 53: "D", 54: "E", 55: "F", 56: "G", 57: "H", 58: "I", 59: "J", 60: "K", 61: "L", 62: "M", 63: "N", 64: "O", 65: "P", 66: "Q", 67: "R", 68: "S", 69: "T", 70: "U", 71: "V", 72: "W", 73: "X", 74: "Y", 75: "Z"}

96
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// 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 server
import (
"fmt"
"io/ioutil"
"log"
"net/http"
"os"
"strconv"
"strings"
"github.com/ehlxr/hex-convert/gen"
"github.com/ehlxr/hex-convert/converter"
)
func decimal(w http.ResponseWriter, req *http.Request) {
scale, _ := strconv.Atoi(req.FormValue("scale"))
data := req.FormValue("data")
result, err := converter.ToDecimal(scale, data)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
log.Println(result)
fmt.Fprintf(w, "<a href='/'>首页</a><br> %s", strconv.Itoa(result))
}
func binary(w http.ResponseWriter, req *http.Request) {
scale, _ := strconv.Atoi(req.FormValue("scale"))
data := req.FormValue("data")
result, err := converter.ToBinary(scale, data)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
log.Println(result)
fmt.Fprintf(w, "<a href='/'>首页</a><br> %s", result)
}
func index(w http.ResponseWriter, r *http.Request) {
f, err := gen.Assets.Open("/index.tpl")
if err != nil {
log.Fatalln(err)
}
defer f.Close()
fd, err := ioutil.ReadAll(f)
if err != nil {
panic(err)
}
fmt.Fprintf(w, string(fd))
}
func Start(host string, port int) error {
http.HandleFunc("/", index)
http.HandleFunc("/d", decimal)
http.HandleFunc("/b", binary)
addr := fmt.Sprintf("%s:%d", host, port)
if strings.Contains(addr, "0.0.0.0") {
addr = strings.Replace(addr, "0.0.0.0", "", 1)
host = strings.Replace(host, "0.0.0.0", "127.0.0.1", 1)
}
fmt.Printf("server start on: %s", fmt.Sprintf("http://%s:%d", host, port))
if err := http.ListenAndServe(addr, nil); err != nil {
return fmt.Errorf("ListenAndServe: : %v", err)
}
return nil
}