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package main
import (
"bytes"
"fmt"
"log"
"os"
"os/exec"
"os/user"
)
func getHomeDir() string {
usr, err := user.Current()
if err != nil {
log.Fatal(err)
}
return usr.HomeDir
}
func OpenRCFile() {
filename := ".git-checkout-historyrc"
if _, err := os.Stat(filename); os.IsNotExist(err) {
_, err := os.Create(getHomeDir() + "/" + filename)
if err != nil {
log.Fatal(err)
}
}
}
func main() {
args := os.Args[1:]
OpenRCFile()
if len(args) > 0 {
cmd := exec.Command("git", "checkout", args[0])
var out bytes.Buffer
cmd.Stdout = &out
err := cmd.Run()
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
}
fmt.Println(out.String())
}
}
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