Files
SmyWorkCollect/SproutWorkCollect-Backend-Golang/internal/config/dotenv.go
2026-03-18 22:09:43 +08:00

61 lines
1.3 KiB
Go

package config
import (
"os"
"strings"
)
func loadDotEnv() {
filename := ".env.local"
if isProductionEnv() {
filename = ".env.production.local"
}
loadDotEnvFile(filename)
}
func isProductionEnv() bool {
for _, key := range []string{"SPROUTWORKCOLLECT_ENV", "ENV", "GIN_MODE"} {
if v := strings.ToLower(strings.TrimSpace(os.Getenv(key))); v != "" {
return v == "production" || v == "prod" || v == "release"
}
}
return false
}
func loadDotEnvFile(filename string) {
data, err := os.ReadFile(filename)
if err != nil {
return
}
lines := strings.Split(string(data), "\n")
for _, line := range lines {
trimmed := strings.TrimSpace(line)
if trimmed == "" || strings.HasPrefix(trimmed, "#") {
continue
}
if strings.HasPrefix(trimmed, "export ") {
trimmed = strings.TrimSpace(strings.TrimPrefix(trimmed, "export "))
}
key, value, ok := strings.Cut(trimmed, "=")
if !ok {
continue
}
key = strings.TrimSpace(key)
value = strings.TrimSpace(value)
if key == "" {
continue
}
if len(value) >= 2 {
if (value[0] == '"' && value[len(value)-1] == '"') || (value[0] == '\'' && value[len(value)-1] == '\'') {
value = value[1 : len(value)-1]
}
}
if _, exists := os.LookupEnv(key); exists {
continue
}
_ = os.Setenv(key, value)
}
}