forked from unknwon/bra
/
init.go
71 lines (61 loc) · 1.72 KB
/
init.go
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// Copyright 2015 Unknwon
//
// 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 cmd
import (
"bytes"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"runtime"
"strings"
"github.com/Unknwon/com"
"github.com/Unknwon/log"
"github.com/urfave/cli"
"github.com/Unknwon/bra/modules/bindata"
)
var CmdInit = cli.Command{
Name: "init",
Usage: "initialize config template file",
Action: runInit,
Flags: []cli.Flag{},
}
func runInit(ctx *cli.Context) error {
if com.IsExist(".bra.toml") {
fmt.Print("There is a .bra.toml in the work directory, do you want to overwrite?(y/n): ")
var answer string
fmt.Scan(&answer)
if strings.ToLower(answer) != "y" {
fmt.Println("Existed file is untouched.")
return nil
}
}
wd, err := os.Getwd()
if err != nil {
log.Fatal("Fail to get work directory: %v", err)
}
data, err := bindata.Asset("templates/default.bra.toml")
if err != nil {
log.Fatal("Fail to get asset: %v", err)
}
appName := filepath.Base(wd)
if runtime.GOOS == "windows" {
appName += ".exe"
}
data = bytes.Replace(data, []byte("$APP_NAME"), []byte(appName), -1)
if err := ioutil.WriteFile(".bra.toml", data, os.ModePerm); err != nil {
log.Fatal("Fail to generate default .bra.toml: %v", err)
}
return nil
}