/
conf.go
56 lines (46 loc) · 1.15 KB
/
conf.go
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package conf
import (
"io/ioutil"
"log"
"os"
"github.com/mitchellh/go-homedir"
"gopkg.in/yaml.v2"
)
// Configuration is the struct representing a configuration.
type Configuration struct {
Service string `yaml:"service"`
Token string `yaml:"token"`
}
// C is the exported global configuration variable
var C Configuration
// Load loads the given fp (file path) to the C global configuration variable.
func Load() error {
var err error
var hd string
var conf []byte
if hd, err = homedir.Dir(); err != nil {
return err
}
cdir := hd + "/.config/"
cf := cdir + "goploader.conf.yml"
if _, err = os.Stat(cdir); os.IsNotExist(err) {
log.Printf("Creating %v directory.\n", cdir)
os.Mkdir(cdir, 0700)
} else if err != nil {
return err
}
if _, err = os.Stat(cf); os.IsNotExist(err) {
log.Printf("Configuration file %v not found. Writing default configuration.\n", cf)
C.Service = "https://gpldr.in/"
if conf, err = yaml.Marshal(C); err != nil {
return err
}
return ioutil.WriteFile(cf, conf, 0644)
} else if err != nil {
return err
}
if conf, err = ioutil.ReadFile(cf); err != nil {
return err
}
return yaml.Unmarshal(conf, &C)
}