Refactor the code to use more modular and testable approach.

cmd/utils/config.go

@@ -0,0 +1,68 @@
+package utils
+
+import (
+	"fmt"
+
+	"github.com/spf13/viper"
+)
+
+// Wording represents the keywords to look for in commit messages
+type Wording struct {
+	Patch   []string
+	Minor   []string
+	Major   []string
+	Release []string
+}
+
+// Force represents forced versioning settings
+type Force struct {
+	Commit   string
+	Patch    int
+	Minor    int
+	Major    int
+	Existing bool
+	Strict   bool
+}
+
+// Config represents the application configuration
+type Config struct {
+	Wording   Wording
+	Force     Force
+	Blacklist []string
+}
+
+// ReadConfig reads the configuration from a file
+func ReadConfig(file string) (*Config, error) {
+	config := &Config{}
+	
+	viper.SetConfigFile(file)
+	err := viper.ReadInConfig()
+	if err != nil {
+		err = fmt.Errorf("fatal error config file: %s", err)
+		return config, err
+	}
+	
+	viper.UnmarshalKey("wording", &config.Wording)
+	viper.UnmarshalKey("force", &config.Force)
+	viper.UnmarshalKey("blacklist", &config.Blacklist)
+	
+	return config, nil
+}
+
+// ApplyForcedVersioning applies forced versioning settings to a semantic version
+func ApplyForcedVersioning(force Force, semver *SemVer) {
+	if force.Major > 0 {
+		Debug("Forced versioning (MAJOR)", map[string]interface{}{"major": force.Major})
+		semver.Major = force.Major
+	}
+	
+	if force.Minor > 0 {
+		Debug("Forced versioning (MINOR)", map[string]interface{}{"minor": force.Minor})
+		semver.Minor = force.Minor
+	}
+	
+	if force.Patch > 0 {
+		Debug("Forced versioning (PATCH)", map[string]interface{}{"patch": force.Patch})
+		semver.Patch = force.Patch
+	}
+}