git-webhook-ci/cfg/config.go

45 lines
931 B
Go

package cfg
import (
"log"
"os/exec"
"strings"
"github.com/joho/godotenv"
"github.com/kelseyhightower/envconfig"
)
type Config struct {
ScriptBinaryPath string `required:"true" split_words:"true"`
WebhookScriptPath string `required:"true" split_words:"true"`
FileToWatchPath string `required:"true" split_words:"true"`
}
func rootDir() string {
cmdOut, err := exec.Command("git", "rev-parse", "--show-toplevel").Output()
if err != nil {
log.Fatalf("exec.Command: %s", err)
return ""
}
rootDir := strings.TrimSpace(string(cmdOut))
return rootDir
}
func NewConfig(isProd bool) *Config {
if !isProd {
err := godotenv.Load(rootDir() + "/.env")
if err != nil {
log.Fatalf("environment variable ENV is empty and an error occurred while loading the .env file\n")
}
}
cfg := &Config{}
err := envconfig.Process("", cfg)
if err != nil {
log.Fatalf("envconfig.Process: %s\n", err)
}
return cfg
}