From 2feacb6a3a41b19c720d59533eada56a46a46e69 Mon Sep 17 00:00:00 2001
From: Wittano <radoslaw.ratyna@gmail.com>
Date: Mon, 12 Feb 2024 21:02:43 +0100
Subject: [PATCH] fix(path): added replacing tidal char by home directory path

---
 path/path.go      | 18 ++++++++++++++++++
 path/path_test.go | 11 +++++++++++
 2 files changed, 29 insertions(+)

diff --git a/path/path.go b/path/path.go
index d481b70..70be961 100644
--- a/path/path.go
+++ b/path/path.go
@@ -1,8 +1,10 @@
 package path
 
 import (
+	"github.com/mitchellh/go-homedir"
 	"os"
 	"path/filepath"
+	"regexp"
 	"strings"
 )
 
@@ -37,6 +39,8 @@ func PathsFromPattern(src string) ([]string, error) {
 }
 
 func ReplaceEnvVariablesInPath(src string) string {
+	src = replaceTildeInPath(src)
+
 	sep := string(filepath.Separator)
 	parts := strings.Split(src, sep)
 
@@ -49,6 +53,20 @@ func ReplaceEnvVariablesInPath(src string) string {
 	return strings.Join(parts, sep)
 }
 
+func replaceTildeInPath(src string) string {
+	regex := regexp.MustCompile("^~*")
+	if regex.MatchString(src) {
+		home, err := homedir.Dir()
+		if err != nil {
+			home = os.Getenv("HOME")
+		}
+
+		return strings.ReplaceAll(src, "~", home)
+	}
+
+	return src
+}
+
 func PathsFromPatternRecursive(path string) ([]string, error) {
 	path = ReplaceEnvVariablesInPath(path)
 
diff --git a/path/path_test.go b/path/path_test.go
index 96c25e1..5f072ba 100644
--- a/path/path_test.go
+++ b/path/path_test.go
@@ -1,6 +1,7 @@
 package path
 
 import (
+	"fmt"
 	"github.com/wittano/filebot/internal/test"
 	"os"
 	"path/filepath"
@@ -32,6 +33,16 @@ func TestPathsFromRegexWithEnvVariable(t *testing.T) {
 	}
 }
 
+func TestReplaceTildaInPath(t *testing.T) {
+	testPath := "~/test"
+	exp := fmt.Sprintf("%s/test", os.Getenv("HOME"))
+
+	res := replaceTildeInPath(testPath)
+	if res != exp {
+		t.Fatalf("Failed replace tilde char by absolute HOME directory path. Result: %s", res)
+	}
+}
+
 func TestPathsFromRegexButRegexStartFromStar(t *testing.T) {
 	p := test.CreateTempFile(t)
 	exp := strings.Replace(p, "test", "*est", 1)