testing

playground/3-find-files/files.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/user"
+	"path/filepath"
+	"strings"
+)
+
+func TrimSuffix(s, suffix string) string {
+	if strings.HasSuffix(s, suffix) {
+		s = s[:len(s)-len(suffix)]
+	}
+	return s
+}
+
+func main() {
+	var searchPath []string
+	searchPath = append(searchPath,
+		"/home/starkers/.local/share/Steam/steamapps/compatdata/8500/pfx/drive_c/users/steamuser/My Documents/EVE/logs/Chatlogs")
+
+	usr, _ := user.Current()
+	dir := usr.HomeDir
+
+	for _, d := range searchPath {
+
+		// if has trailing slash, remove it
+		d = TrimSuffix(d, "/")
+
+		// do a unix like expansion if the path starts like `~/`
+		if strings.HasPrefix(d, "~/") {
+			d = filepath.Join(dir, d[2:])
+		}
+		f, err := os.Open(d)
+		if err != nil {
+			log.Fatal(err)
+		}
+		files, err := f.Readdir(-1)
+		f.Close()
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		for _, file := range files {
+			fmt.Printf("%v/%v\n", d, file.Name())
+		}
+	}
+
+}