commit bcb6c0f3886d59c4f333560bd72857cdae0b54cc
Author: Blallo <blallo@autistici.org>
Date:   Mon Aug 2 19:03:33 2021 +0200

    Init

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..2f4645c
--- /dev/null
+++ b/main.go
@@ -0,0 +1,102 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"io/fs"
+	"io/ioutil"
+	"log"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+const (
+	absBasePath  = "/opt/synapse/download"
+	seriesPath   = absBasePath + "/series"
+	filmPath     = absBasePath + "/film"
+	musicPath    = absBasePath + "/music"
+	programsPath = absBasePath + "/programs"
+)
+const (
+	series = iota
+	film
+	music
+	program
+)
+
+var maybeSeries, maybeFilm, maybeMusic, maybeProgram *regexp.Regexp
+var errYetPresent = errors.New("element yet present")
+
+type classification map[string]int
+
+func (c classification) add(element string, kind int) error {
+	if _, ok := c[element]; ok {
+		return errYetPresent
+	}
+	c[element] = kind
+	return nil
+}
+
+func (c classification) get(element string) (string, bool) {
+	kind, ok := c[element]
+	if !ok {
+		return "", false
+	}
+	switch kind {
+	case series:
+		return "series", true
+	case film:
+		return "film", true
+	case music:
+		return "music", true
+	case program:
+		return "program", true
+	default:
+		panic(fmt.Sprintf("kind value now allowed: %d\n", kind))
+	}
+}
+
+var cls classification
+
+func init() {
+	maybeSeries = regexp.MustCompile(`(?i)^.*(((s|S)(\d+)((e|E)(\d+))?)|((season)(\ )?(\d+)?)).*\.(mkv|mp4|avi)$`)
+	maybeFilm = regexp.MustCompile(`(?i)^.*\.(mkv|mp4|avi)$`)
+	maybeMusic = regexp.MustCompile(`(?i)^.*\.(mp3|ogg|flac)$`)
+	maybeProgram = regexp.MustCompile(`(?i)^.*\.(zip|tar|tar\.gz|exe|msi|rar)$`)
+	cls = make(classification)
+}
+
+func isInSpecialDir(dir string) bool {
+	if strings.Contains(dir, seriesPath) {
+		return true
+	}
+	if strings.Contains(dir, filmPath) {
+		return true
+	}
+	if strings.Contains(dir, musicPath) {
+		return true
+	}
+	if strings.Contains(dir, programsPath) {
+		return true
+	}
+
+	return false
+}
+
+func find(name string, info fs.FileInfo, err error) error {
+	// skip directories
+	if info.IsDir() {
+		return nil
+	}
+	// skip special directories
+	if isInSpecialDir(name) {
+		return nil
+	}
+	return nil
+}
+
+func main() {
+	fmt.Println("vim-go")
+}