feat(wrtag): add score-min config option

README.md

@@ -443,6 +443,7 @@ Global configuration is used by all tools. Any option can be provided with a CLI
 | -notification-uri | WRTAG_NOTIFICATION_URI | notification-uri | Add a shoutrrr notification URI for an event (see [Notifications](#notifications)) (stackable)                             |
 | -path-format      | WRTAG_PATH_FORMAT      | path-format      | Path to root music directory including path format rules (see [Path format](#path-format))                                 |
 | -research-link    | WRTAG_RESEARCH_LINK    | research-link    | Define a helper URL to help find information about an unmatched release (stackable)                                        |
+| -score-min        | WRTAG_SCORE_MIN        | score-min        | The minimum score required for a MusicBrainz match to be considered valid (default 95.00%)                                 |
 | -tag-config       | WRTAG_TAG_CONFIG       | tag-config       | Specify tag keep and drop rules when writing new tag revisions (see [Tagging](#tagging)) (stackable)                       |
 | -version          | WRTAG_VERSION          | version          | Print the version and exit                                                                                                 |
 

cmd/internal/wrtagflag/wrtagflag.go

@@ -71,6 +71,7 @@ func Config() *wrtag.Config {
 	var cfg wrtag.Config
 
 	flag.Var(&pathFormatParser{&cfg.PathFormat}, "path-format", "Path to root music directory including path format rules (see [Path format](#path-format))")
+
 	flag.Var(&addonsParser{&cfg.Addons}, "addon", "Define an addon for extra metadata writing (see [Addons](#addons)) (stackable)")
 
 	cfg.KeepFiles = map[string]struct{}{}
@@ -79,6 +80,9 @@ func Config() *wrtag.Config {
 	cfg.DiffWeights = wrtag.DiffWeights{}
 	flag.Var(&diffWeightsParser{cfg.DiffWeights}, "diff-weight", "Adjust distance weighting for a tag (0 to ignore) (stackable)")
 
+	cfg.MinScore = 95
+	flag.Var(&percentageParser{&cfg.MinScore}, "score-min", "The minimum score required for a MusicBrainz match to be considered valid")
+
 	cfg.TagConfig = wrtag.TagConfig{}
 	flag.Var(&tagConfigParser{&cfg.TagConfig}, "tag-config", "Specify tag keep and drop rules when writing new tag revisions (see [Tagging](#tagging)) (stackable)")
 
@@ -257,6 +261,28 @@ func (tw diffWeightsParser) String() string {
 	return strings.Join(parts, ", ")
 }
 
+type percentageParser struct{ *float64 }
+
+func (p percentageParser) Set(value string) error {
+	value = strings.TrimSpace(value)
+	before, found := strings.CutSuffix(value, "%")
+	if found {
+		n, err := strconv.ParseFloat(strings.TrimSpace(before), 64)
+		if err != nil || n < 0 || n > 100 {
+			return errors.New("must be a floating-point number between 0 and 100 (inclusive)")
+		}
+		*p.float64 = n
+		return nil
+	}
+	return errors.New("no valid percentage found")
+}
+func (p percentageParser) String() string {
+	if p.float64 == nil {
+		return ""
+	}
+	return fmt.Sprintf("%.2f%%", *p.float64)
+}
+
 type tagConfigParser struct{ *wrtag.TagConfig }
 
 func (tw tagConfigParser) Set(value string) error {

contrib/completions/wrtag.bash

@@ -32,6 +32,7 @@ function _wrtag_completion() {
         --notification-uri
         --path-format
         --research-link
+        --score-min
         --tag-config
         --version
       )
@@ -55,6 +56,7 @@ function _wrtag_completion() {
         -notification-uri
         -path-format
         -research-link
+        -score-min
         -tag-config
         -version
         move

contrib/completions/wrtag.fish

@@ -78,6 +78,9 @@ __complete_prefer_oldstyle -c wrtag -n "not __fish_seen_subcommand_from $command
 __complete_prefer_oldstyle -c wrtag -n "not __fish_seen_subcommand_from $commands" \
     -o research-link -x -d "Define a helper URL to help find information about an unmatched release"
 
+__complete_prefer_oldstyle -c wrtag -n "not __fish_seen_subcommand_from $commands" \
+    -o score-min -x -d "The minimum score required for a MusicBrainz match to be considered valid (default 95.00%)"
+
 __complete_prefer_oldstyle -c wrtag -n "not __fish_seen_subcommand_from $commands" \
     -o tag-config -x -d "Specify tag keep and drop rules when writing new tag revisions" \
     -a "'keep <tag>' 'drop <tag>'"

wrtag.go

@@ -50,9 +50,6 @@ func IsNonFatalError(err error) bool {
 	return errors.Is(err, ErrScoreTooLow) || errors.Is(err, ErrTrackCountMismatch)
 }
 
-// The minimum score required for a MusicBrainz match to be considered valid.
-const minScore = 95
-
 const numTrackGenres = 6
 
 const (
@@ -85,6 +82,7 @@ type Config struct {
 	CoverArtArchiveClient musicbrainz.CAAClient
 	PathFormat            pathformat.Format
 	DiffWeights           DiffWeights
+	MinScore              float64
 	TagConfig             TagConfig
 	KeepFiles             map[string]struct{}
 	Addons                []addon.Addon
@@ -181,9 +179,9 @@ func ProcessDir(
 	var shouldImport bool
 	switch cond {
 	case HighScoreOrMBID:
-		shouldImport = score >= minScore || mbid != ""
+		shouldImport = score >= cfg.MinScore || mbid != ""
 	case HighScore:
-		shouldImport = score >= minScore
+		shouldImport = score >= cfg.MinScore
 	case Always:
 		shouldImport = true
 	}