From 5080c30c845942f9ca34faec877d8179ee70f2e9 Mon Sep 17 00:00:00 2001
From: Fernandez Ludovic <ldez@users.noreply.github.com>
Date: Thu, 3 Aug 2023 09:54:15 +0200
Subject: [PATCH] lll: ignore comments containing only URL

---
 pkg/golinters/lll.go             |  7 +++++++
 test/testdata/lll_comment_url.go | 20 ++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 test/testdata/lll_comment_url.go

diff --git a/pkg/golinters/lll.go b/pkg/golinters/lll.go
index 9ed320120960..b0b52e31852c 100644
--- a/pkg/golinters/lll.go
+++ b/pkg/golinters/lll.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"go/token"
 	"os"
+	"regexp"
 	"strings"
 	"sync"
 	"unicode/utf8"
@@ -89,6 +90,8 @@ func getLLLIssuesForFile(filename string, maxLineLen int, tabSpaces string) ([]r
 	lineNumber := 0
 	multiImportEnabled := false
 
+	urlComment := regexp.MustCompile(`\s*//\s*http(s)?://[^ ]+$`)
+
 	scanner := bufio.NewScanner(f)
 	for scanner.Scan() {
 		lineNumber++
@@ -100,6 +103,10 @@ func getLLLIssuesForFile(filename string, maxLineLen int, tabSpaces string) ([]r
 			continue
 		}
 
+		if urlComment.MatchString(line) {
+			continue
+		}
+
 		if strings.HasPrefix(line, "import") {
 			multiImportEnabled = strings.HasSuffix(line, "(")
 			continue
diff --git a/test/testdata/lll_comment_url.go b/test/testdata/lll_comment_url.go
new file mode 100644
index 000000000000..83d8d1c7f9f1
--- /dev/null
+++ b/test/testdata/lll_comment_url.go
@@ -0,0 +1,20 @@
+//golangcitest:args -Elll
+//golangcitest:config_path testdata/configs/lll.yml
+package testdata
+
+import (
+	"fmt"
+	_ "unsafe"
+)
+
+// https://github.com/golangci/golangci-lint/blob/master/pkg/result/processors/testdata/autogen_exclude_block_comment.go
+func lllCommentURL1() {
+	// https://github.com/golangci/golangci-lint/blob/master/pkg/result/processors/testdata/autogen_exclude_block_comment.go
+	fmt.Println("lll")
+}
+
+// https://github.com/golangci/golangci-lint/blob/master/pkg/result/processors/testdata/autogen_exclude_block_comment.go foobar // want "line is 160 characters"
+func lllCommentURL2() {
+	// https://github.com/golangci/golangci-lint/blob/master/pkg/result/processors/testdata/autogen_exclude_block_comment.go foobar // want "line is 164 characters"
+	fmt.Println("lll")
+}