feat: use config file and FilterList

2 files changed, 4 insertions, 34 deletions

diff --git a/internal/config/config.go b/internal/config/config.go
index ad35ee7..683c229 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -1,56 +1,26 @@
 package config
 
 import (
-	"errors"
 	"fmt"
 	"os"
-	"path/filepath"
 
 	"gopkg.in/yaml.v3"
 )
 
 type Config struct {
-	Filters    []string `yaml:"filters"`
-	Iterations int      `yaml:"iterations"`
+	Filters []string `yaml:"filters"`
 }
 
-func getDefaultConfigPath() (defaultPath string, err error) {
-	programName := "uptfs"
-	configFileName := "config.yaml"
-
-	if xdg := os.Getenv("XDG_CONFIG_HOME"); xdg != "" {
-		return filepath.Join(xdg, programName, configFileName), nil
-	}
-
-	if home := os.Getenv("HOME"); home != "" {
-		return filepath.Join(home, programName, configFileName), nil
-	}
-
-	return "", errors.New("both XDG_CONFIG_HOME and HOME are not set, can't proceed")
-}
-
-func (c *Config) LoadConfig(filepath string) *Config {
-	if filepath == "" {
-		var err error
-		filepath, err = getDefaultConfigPath()
-
-		if err != nil {
-			fmt.Printf("%v\n", err)
-			os.Exit(1)
-		}
-	}
-
+func (c *Config) LoadConfig(filepath string) {
 	yamlFile, err := os.ReadFile(filepath)
-
 	if err != nil {
 		fmt.Printf("%v\n", err)
 		os.Exit(1)
 	}
+
 	err = yaml.Unmarshal(yamlFile, c)
 	if err != nil {
 		fmt.Printf("%v\n", err)
 		os.Exit(1)
 	}
-
-	return c
 }
diff --git a/internal/filter/filters.go b/internal/filter/filters.go
index 8532fef..56d1714 100644
--- a/internal/filter/filters.go
+++ b/internal/filter/filters.go
@@ -4,7 +4,7 @@ import (
 	"strings"
 )
 
-var filterList = map[string]interface{}{
+var FilterList = map[string]func() Filter{
 	"uppercase":       NewUppercaseFilter,
 	"lowercase":       NewLowercaseFilter,
 	"lowercase_extra": NewLowercaseFilterWithExtraSteps,