From 4e6535fd3ef19814098a833e29e95473e4690b08 Mon Sep 17 00:00:00 2001
From: Sebastiaan van Stijn <github@gone.nl>
Date: Sun, 26 Jan 2025 21:40:10 +0100
Subject: [PATCH] man: vendor github.com/cpuguy83/go-md2man/v2 v2.0.6

full diff: https://github.com/cpuguy83/go-md2man/compare/v2.0.5...v2.0.6

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---
 man/go.mod                                            |  2 +-
 man/go.sum                                            |  4 ++--
 man/vendor/github.com/cpuguy83/go-md2man/v2/README.md | 11 +++++------
 man/vendor/github.com/cpuguy83/go-md2man/v2/md2man.go |  4 ++--
 .../github.com/cpuguy83/go-md2man/v2/md2man/roff.go   | 11 ++++++++++-
 man/vendor/modules.txt                                |  4 ++--
 6 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/man/go.mod b/man/go.mod
index 9f0db0cfb3..f6d5833886 100644
--- a/man/go.mod
+++ b/man/go.mod
@@ -2,6 +2,6 @@ module github.com/docker/docker/man
 
 go 1.19
 
-require github.com/cpuguy83/go-md2man/v2 v2.0.5
+require github.com/cpuguy83/go-md2man/v2 v2.0.6
 
 require github.com/russross/blackfriday/v2 v2.1.0 // indirect
diff --git a/man/go.sum b/man/go.sum
index f6d48cc3b4..7553224e35 100644
--- a/man/go.sum
+++ b/man/go.sum
@@ -1,4 +1,4 @@
-github.com/cpuguy83/go-md2man/v2 v2.0.5 h1:ZtcqGrnekaHpVLArFSe4HK5DoKx1T0rq2DwVB0alcyc=
-github.com/cpuguy83/go-md2man/v2 v2.0.5/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.6 h1:XJtiaUW6dEEqVuZiMTn1ldk455QWwEIsMIJlo5vtkx0=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
diff --git a/man/vendor/github.com/cpuguy83/go-md2man/v2/README.md b/man/vendor/github.com/cpuguy83/go-md2man/v2/README.md
index 0e30d34148..dedc16d0c6 100644
--- a/man/vendor/github.com/cpuguy83/go-md2man/v2/README.md
+++ b/man/vendor/github.com/cpuguy83/go-md2man/v2/README.md
@@ -3,13 +3,12 @@ go-md2man
 
 Converts markdown into roff (man pages).
 
-Uses blackfriday to process markdown into man pages.
+Uses [blackfriday](https://github.com/russross/blackfriday) to process markdown into man pages.
 
 ### Usage
 
-./md2man -in /path/to/markdownfile.md -out /manfile/output/path
+```bash
+go install github.com/cpuguy83/go-md2man@latest
 
-### How to contribute
-
-We use go modules to manage dependencies.
-As such you must be using at lest go1.11.
+go-md2man -in /path/to/markdownfile.md -out /manfile/output/path
+```
diff --git a/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man.go b/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man.go
index 4ea49f3734..4ff873b8e7 100644
--- a/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man.go
+++ b/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man.go
@@ -3,7 +3,7 @@ package main
 import (
 	"flag"
 	"fmt"
-	"io"
+	"io/ioutil"
 	"os"
 
 	"github.com/cpuguy83/go-md2man/v2/md2man"
@@ -28,7 +28,7 @@ func main() {
 	}
 	defer inFile.Close() // nolint: errcheck
 
-	doc, err := io.ReadAll(inFile)
+	doc, err := ioutil.ReadAll(inFile)
 	if err != nil {
 		fmt.Println(err)
 		os.Exit(1)
diff --git a/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man/roff.go b/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man/roff.go
index 9d6c473fdc..96a80c99b8 100644
--- a/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man/roff.go
+++ b/man/vendor/github.com/cpuguy83/go-md2man/v2/md2man/roff.go
@@ -104,7 +104,7 @@ func (r *roffRenderer) RenderNode(w io.Writer, node *blackfriday.Node, entering
 			node.Parent.Prev.Type == blackfriday.Heading &&
 			node.Parent.Prev.FirstChild != nil &&
 			bytes.EqualFold(node.Parent.Prev.FirstChild.Literal, []byte("NAME")) {
-			before, after, found := bytes.Cut(node.Literal, []byte(" - "))
+			before, after, found := bytesCut(node.Literal, []byte(" - "))
 			escapeSpecialChars(w, before)
 			if found {
 				out(w, ` \- `)
@@ -406,3 +406,12 @@ func escapeSpecialCharsLine(w io.Writer, text []byte) {
 		w.Write([]byte{'\\', text[i]}) // nolint: errcheck
 	}
 }
+
+// bytesCut is a copy of [bytes.Cut] to provide compatibility with go1.17
+// and older. We can remove this once we drop support  for go1.17 and older.
+func bytesCut(s, sep []byte) (before, after []byte, found bool) {
+	if i := bytes.Index(s, sep); i >= 0 {
+		return s[:i], s[i+len(sep):], true
+	}
+	return s, nil, false
+}
diff --git a/man/vendor/modules.txt b/man/vendor/modules.txt
index 3f8719e951..e3bdbf1f07 100644
--- a/man/vendor/modules.txt
+++ b/man/vendor/modules.txt
@@ -1,5 +1,5 @@
-# github.com/cpuguy83/go-md2man/v2 v2.0.5
-## explicit; go 1.11
+# github.com/cpuguy83/go-md2man/v2 v2.0.6
+## explicit; go 1.12
 github.com/cpuguy83/go-md2man/v2
 github.com/cpuguy83/go-md2man/v2/md2man
 # github.com/russross/blackfriday/v2 v2.1.0