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config.go
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/
config.go
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package main
import (
"fmt"
"os"
"path/filepath"
)
func defaultConfigDirectory(app string, filename string) string {
// binary path
bcd := getBinaryPath()
if _, err := os.Stat(filepath.Join(bcd, filename)); err == nil {
// there is a config file in the binary path
// so use this directory as the default
return bcd
}
// config dir
ucd, err := os.UserConfigDir()
if err != nil {
panic(fmt.Sprintf("userconfigdir: %v", err))
}
acd := filepath.Join(ucd, app)
if _, err := os.Stat(acd); os.IsNotExist(err) {
if err := os.MkdirAll(acd, os.ModePerm); err != nil {
panic(fmt.Sprintf("mkdirall: %v", err))
}
}
return acd
}
func getBinaryPath() string {
// get current binary path
dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
if err != nil {
// get current working dir
if dir, err = os.Getwd(); err != nil {
panic(fmt.Sprintf("getwd: %v", err))
}
}
return dir
}