Initial

go.mod

@@ -0,0 +1,3 @@
+module git.javil.eu/jacob1123/rename-journal
+
+go 1.22.7

main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+"fmt"
+	"path/filepath"
+	"io/fs"
+	"regexp"
+)
+
+func main() {
+	dir := "/home/jacob/Notes/Journal/"
+	journalRegex, err := regexp.Compile("^(\\d\\d\\d\\d)/(\\d\\d) - ([^/]*)/(\\d\\d) - ([^/]*)$")
+	if err != nil {
+		panic(err)
+	}
+	filepath.Walk(dir, func(path string, info fs.FileInfo, err error) error{
+		path = path[len(dir):]
+		matches := journalRegex.FindStringSubmatch(path)
+		if len(matches) > 0 {
+			fmt.Println(path)
+			fmt.Println(matches[1]+"/"+matches[2]+" - "+ matches[3]+"/"+matches[1]+"-"+matches[2]+"-"+matches[4] + " - " + matches[5])
+		}
+		return nil
+	})
+}