🚧 WalkFiles

convids/logic.go

@@ -0,0 +1,63 @@
+package convids
+
+import (
+	"os"
+	fp "path/filepath"
+	"regexp"
+	"strings"
+
+	"gopkg.in/yaml.v3"
+)
+
+func NewData(path string) (*Data, error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	ydec := yaml.NewDecoder(f)
+	var data Data
+	err = ydec.Decode(&data)
+	return &data, err
+}
+
+func ensureExtRe(c *Config) (err error) {
+	if c.extRe != nil {
+		return nil
+	}
+	c.extRe, err = regexp.Compile("(" + strings.Join(c.Extensions, "|") + ")$")
+	return
+}
+
+func WalkFiles(d *Data, stopOnError, silent bool, cb func(s *Show, path string) error) (err error) {
+	err = ensureExtRe(d.Config)
+	if err != nil {
+		return
+	}
+	var files []os.DirEntry
+	files, err = os.ReadDir(d.Config.Source)
+	if err != nil {
+		return
+	}
+	for s := range d.AllShows(silent) {
+		var found bool
+		for _, file := range files {
+			if file.IsDir() {
+				continue
+			}
+			if !d.Config.extRe.MatchString(file.Name()) {
+				continue
+			}
+			found, err = s.Match(file.Name())
+			if err != nil {
+				return
+			}
+			if found {
+				err = cb(s, fp.Join(d.Config.Source, file.Name()))
+				if err != nil && stopOnError {
+					return
+				}
+			}
+		}
+	}
+	return nil
+}