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config.go
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config.go
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package main
import (
"encoding/json"
"io/ioutil"
"os"
"path"
"github.com/jessfraz/junk/budf/prompt"
"github.com/jessfraz/junk/budf/sync"
)
func config(setup bool) (creds sync.Creds, err error) {
// get home dir
// configure details get saved to ~/.budfrc
home := os.Getenv("HOME")
configPath := path.Join(home, ".budfrc")
if _, err := os.Stat(configPath); err == nil {
// read the credentials
file, err := ioutil.ReadFile(configPath)
if err != nil {
return creds, err
}
if err := json.Unmarshal(file, &creds); err != nil {
return creds, err
}
if key != "" {
creds.Key = key
}
if secret != "" {
creds.Secret = secret
}
if bucket != "" {
creds.Bucket = bucket
}
if region != "" {
creds.Region = region
}
if !setup {
return creds, nil
}
} else {
setup = true
}
if setup {
creds.Key, err = prompt.Ask("AWS API key", creds.Key)
if err != nil {
return creds, err
}
creds.Secret, err = prompt.Ask("AWS Secret", creds.Secret)
if err != nil {
return creds, err
}
creds.Bucket, err = prompt.Ask("AWS Bucket", creds.Bucket)
if err != nil {
return creds, err
}
creds.Region, err = prompt.Ask("AWS Bucket Region", creds.Region)
if err != nil {
return creds, err
}
// encode the creds
c, err := json.Marshal(creds)
if err != nil {
return creds, err
}
// write the file
if err := ioutil.WriteFile(configPath, c, 0755); err != nil {
return creds, err
}
}
return creds, nil
}