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mondash/config/config.go

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package config // import "github.com/Luzifer/mondash/config"
import (
"os"
"github.com/spf13/pflag"
)
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// Config is a storage struct for configuration parameters
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type Config struct {
Storage string
BaseURL string
APIToken string
S3 struct {
Bucket string
}
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FileStorage struct {
Directory string
}
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}
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// Load parses arguments / ENV variable to load configuration
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func Load() *Config {
cfg := &Config{}
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pflag.StringVar(&cfg.Storage, "storage", "s3", "Storage engine to use (s3, file)")
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pflag.StringVar(&cfg.BaseURL, "baseurl", os.Getenv("BASE_URL"), "The Base-URL the application is running on for example https://mondash.org")
pflag.StringVar(&cfg.APIToken, "api-token", os.Getenv("API_TOKEN"), "API Token used for the /welcome dashboard (you can choose your own)")
// S3
pflag.StringVar(&cfg.S3.Bucket, "s3Bucket", os.Getenv("S3Bucket"), "Bucket to use for S3 storage")
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// FileStorage
pflag.StringVar(&cfg.FileStorage.Directory, "fileDirectory", "./", "Directory to use for plain text storage")
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pflag.Parse()
return cfg
}