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config_folder.go
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/
config_folder.go
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package configs
import (
"fmt"
"os"
"path"
pathtools "github.com/guionardo/gs-dev/internal/path_tools"
"github.com/spf13/cobra"
"gopkg.in/yaml.v3"
)
type (
ConfigError struct {
ErrorCode int `yaml:"-"`
Error error `yaml:"-"`
}
ConfigFolder struct {
ConfigError `yaml:"-"`
DataFolder string `yaml:"-"`
}
)
func (cfg *ConfigError) SetErrorf(errorCode int, format string, a ...interface{}) {
cfg.ErrorCode = errorCode
if errorCode == 0 {
cfg.Error = nil
} else {
cfg.Error = fmt.Errorf("#%d %s", errorCode, fmt.Sprintf(format, a...))
}
}
func (cfg *ConfigFolder) LoadFile(fileName string) (content []byte, err error) {
return os.ReadFile(path.Join(cfg.DataFolder, fileName+".yaml"))
}
func (cfg *ConfigFolder) SaveFile(fileName string, data any) error {
if content, err := yaml.Marshal(data); err == nil {
return os.WriteFile(path.Join(cfg.DataFolder, fileName+".yaml"), content, 0644)
} else {
return err
}
}
func NewConfigFolder(cmd *cobra.Command) (cfg *ConfigFolder) {
cfg = &ConfigFolder{}
if dataFolder, err := cmd.Flags().GetString("config"); err == nil {
cfg.DataFolder = dataFolder
} else {
cfg.SetErrorf(ERROR_MISSING_CONF_PATH, "MISSING CONFIGURATION PATH")
return
}
if stat, err := os.Stat(cfg.DataFolder); err != nil {
if os.IsNotExist(err) {
if err = pathtools.CreatePath(cfg.DataFolder); err != nil {
cfg.SetErrorf(ERROR_CONF_PATH_IO, "CONFIGURATION PATH CANNOT BE CREAED %v", err)
return
}
cmd.Printf("Configuration path created: %s", cfg.DataFolder)
}
} else if !stat.IsDir() {
cfg.SetErrorf(ERROR_CONF_PATH_IO, "CONFIGURATION PATH IS A FILE: %s", cfg.DataFolder)
return
}
return
}