✨ Support alternate source per show

convids/logic.go

@@ -39,21 +39,32 @@ type GroupPrinter func(name string, group Shows)
 var ErrNoFiles = errors.New("no files processed")
 var ErrSkipped = errors.New("skipped")
 
-func processFile(conf *Config, walk ShowWalker, show *Show, file os.DirEntry) (processed bool, processError, cbError error) {
+type processInput struct {
+	file   os.DirEntry
+	source string
+	show   *Show
+	extRe  *regexp.Regexp
+	skips  []string
+	walk   ShowWalker
+}
+
+func processFile(input processInput) (processed bool, processError, cbError error) {
+	file := input.file
 	if file.IsDir() {
 		return
 	}
-	if !conf.extRe.MatchString(file.Name()) {
+	if !input.extRe.MatchString(file.Name()) {
 		return
 	}
+	show := input.show
 	var found bool
 	found, processError = show.Match(file.Name())
 	if processError != nil || !found {
 		return
 	}
 
-	path := fp.Join(conf.Source, file.Name())
-	for _, ext := range conf.Skip {
+	path := fp.Join(input.source, file.Name())
+	for _, ext := range input.skips {
 		if !strings.HasPrefix(ext, ".") {
 			ext = "." + ext
 		}
@@ -64,13 +75,31 @@ func processFile(conf *Config, walk ShowWalker, show *Show, file os.DirEntry) (p
 		}
 	}
 
-	cbError = walk(show, path)
+	cbError = input.walk(show, path)
 	if cbError == nil {
 		processed = true
 	}
 	return
 }
 
+type fileMap map[string][]os.DirEntry
+
+func (fm fileMap) GetFiles(path string) []os.DirEntry {
+	files, ok := fm[path]
+	if ok {
+		return files
+	}
+	fm.ReadPath(path)
+	return fm[path]
+}
+
+func (fm fileMap) ReadPath(path string) {
+	if _, ok := fm[path]; ok {
+		return
+	}
+	fm[path], _ = os.ReadDir(path)
+}
+
 func WalkFiles(d *Data, stopOnError bool, gp GroupPrinter, cb ShowWalker) (err error) {
 	err = ensureExtRe(d.Config)
 	if err != nil {
@@ -80,33 +109,41 @@ func WalkFiles(d *Data, stopOnError bool, gp GroupPrinter, cb ShowWalker) (err e
 		cb = DryRun(os.Stdout)
 	}
 	count := 0
+	allFiles := fileMap{}
 	var files []os.DirEntry
-	files, err = os.ReadDir(d.Config.Source)
+
 	if err != nil {
 		return
 	}
 	for s := range d.AllShows(gp) {
-		for _, file := range files {
-			processed, processErr, cbErr := processFile(d.Config, cb, s, file)
-			if !processed && processErr == nil && cbErr == nil {
-				continue
+		if len(s.Sources) == 0 {
+			s.Sources = []string{d.Config.Source}
+		}
+		for _, source := range s.Sources {
+			files = allFiles.GetFiles(source)
+			for _, file := range files {
+				pIn := processInput{file, source, s, d.Config.extRe, d.Config.Skip, cb}
+				processed, processErr, cbErr := processFile(pIn)
+				if !processed && processErr == nil && cbErr == nil {
+					continue
+				}
+				if errors.Is(processErr, ErrSkipped) {
+					continue
+				}
+				if processErr != nil {
+					return processErr
+				}
+				if cbErr != nil && stopOnError {
+					return cbErr
+				}
+				if cbErr == nil && processed {
+					count++
+				}
+				if cbErr != nil {
+					err = cbErr
+				}
+				break
 			}
-			if errors.Is(processErr, ErrSkipped) {
-				continue
-			}
-			if processErr != nil {
-				return processErr
-			}
-			if cbErr != nil && stopOnError {
-				return cbErr
-			}
-			if cbErr == nil && processed {
-				count++
-			}
-			if cbErr != nil {
-				err = cbErr
-			}
-			break
 		}
 	}
 	if err == nil && count < 1 {

convids/models.go

@@ -25,6 +25,7 @@ type Show struct {
 	Pattern string
 	Name    string
 	Anime   bool
+	Sources []string
 
 	re *regexp.Regexp
 }