Add filepath

filepath/filepath.go

@@ -0,0 +1,26 @@
+package filepath
+
+import (
+	"fmt"
+	"path/filepath"
+	"strings"
+)
+
+func Filepath() {
+	p := filepath.Join("a", "b", "c", "d")
+	fmt.Println(p)
+
+	ext := filepath.Ext("main.go")
+	fmt.Printf("Extension is %s\n", ext)
+	fmt.Printf("Filename without ext is %s\n", strings.TrimSuffix("main.go", ext))
+
+	fmt.Printf("Base name is %s\n", filepath.Base("/a/b/c/file.go"))
+	fmt.Printf("Dirname is %s\n", filepath.Dir("/a/b/c/file.go"))
+
+	relPath, _ := filepath.Rel("/a/b", "/a/c/d/f")
+	fmt.Println("Rel path is", relPath)
+
+	fmt.Println("Is local?", filepath.IsLocal("filepath.go"))
+	fmt.Println("Is abs?", filepath.IsAbs("/a/b/c/d"))
+	fmt.Println("Is abs?", filepath.IsAbs("/a/b/c/d/.."))
+}