From 7a09bcb982250e8601fe7035926468c6172e1fd2 Mon Sep 17 00:00:00 2001
From: simulot <jfcassan+github@gmail.com>
Date: Sun, 19 Jan 2025 19:48:58 +0100
Subject: [PATCH] Whitelist PXL_*._exported_* from default banned file
 exclusion ._*.*` Fixes #632

---
 internal/namematcher/list.go      | 12 ++++++++++--
 internal/namematcher/list_test.go |  9 +++++++--
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/internal/namematcher/list.go b/internal/namematcher/list.go
index d661e151..312ac177 100644
--- a/internal/namematcher/list.go
+++ b/internal/namematcher/list.go
@@ -59,14 +59,21 @@ func patternToRe(pattern string) (*regexp.Regexp, error) {
 	buf := []byte(pattern)
 
 	r.WriteString("(?i)") // make the pattern case insensitive
+	isFirtRune := true
 
 	for len(buf) > 0 {
 		buf, b = fetchRune(buf)
 		switch b {
+		case '/':
+			if isFirtRune {
+				r.WriteString(`(^|/)`)
+			} else {
+				r.WriteRune('/')
+			}
 		case '*':
-			r.WriteString(`[^./]*`)
+			r.WriteString(`[^/]*`)
 		case '?':
-			r.WriteString(`[^./]`)
+			r.WriteString(`[^/]`)
 		case '.', '^', '$', '(', ')', '|':
 			r.WriteRune('\\')
 			r.WriteRune(b)
@@ -96,6 +103,7 @@ func patternToRe(pattern string) (*regexp.Regexp, error) {
 		default:
 			r.WriteRune(b)
 		}
+		isFirtRune = false
 	}
 	if inBrackets {
 		return nil, fmt.Errorf("invalid file name pattern: %s", pattern)
diff --git a/internal/namematcher/list_test.go b/internal/namematcher/list_test.go
index 9d01d7d7..47d5c3c1 100644
--- a/internal/namematcher/list_test.go
+++ b/internal/namematcher/list_test.go
@@ -1,6 +1,8 @@
 package namematcher
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestList_Match(t *testing.T) {
 	type args struct {
@@ -112,14 +114,17 @@ func TestList_Match(t *testing.T) {
 				{"@eaDir/SYNOFILE_THUMB_M_000213.jpg", true},
 			},
 		},
+
 		{
-			name: "._*",
+			name: "/._*",
 			want: []args{
 				{"hello.world", false},
 				{"._hello.world", true},
 				{"/path/to/file.exe", false},
 				{"/path/to/._file.exe", true},
 				{"/path/to/file", false},
+				{"/path/to/PXL_20210825_041449609._exported_699_1629864935.jpg", false},
+				{"PXL_20210825_041449609._exported_699_1629864935.jpg", false},
 			},
 		},
 	}