From 9acce5071f2093d02eb8a485fbe2c8ff6e92c958 Mon Sep 17 00:00:00 2001
From: Adrian Pronk <private>
Date: Sat, 24 Jul 2021 12:40:14 +1200
Subject: plumbing: config, Branch name with hash can be cloned. Fixes #309

---
 plumbing/format/config/encoder.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plumbing/format/config/encoder.go')

diff --git a/plumbing/format/config/encoder.go b/plumbing/format/config/encoder.go
index 4eac896..93dad1a 100644
--- a/plumbing/format/config/encoder.go
+++ b/plumbing/format/config/encoder.go
@@ -59,7 +59,7 @@ func (e *Encoder) encodeSubsection(sectionName string, s *Subsection) error {
 func (e *Encoder) encodeOptions(opts Options) error {
 	for _, o := range opts {
 		pattern := "\t%s = %s\n"
-		if strings.Contains(o.Value, "\\") {
+		if strings.ContainsAny(o.Value, `"#\"`) || strings.HasPrefix(o.Value, " ") || strings.HasSuffix(o.Value, " ") {
 			pattern = "\t%s = %q\n"
 		}
 
-- 
cgit 


From 437ae96746723ceac4cf6bc5bb730b4f848b79ad Mon Sep 17 00:00:00 2001
From: Adrian Pronk <private>
Date: Sat, 24 Jul 2021 12:54:53 +1200
Subject: plumbing: config, remove duplicated character in set

---
 plumbing/format/config/encoder.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plumbing/format/config/encoder.go')

diff --git a/plumbing/format/config/encoder.go b/plumbing/format/config/encoder.go
index 93dad1a..62921e0 100644
--- a/plumbing/format/config/encoder.go
+++ b/plumbing/format/config/encoder.go
@@ -59,7 +59,7 @@ func (e *Encoder) encodeSubsection(sectionName string, s *Subsection) error {
 func (e *Encoder) encodeOptions(opts Options) error {
 	for _, o := range opts {
 		pattern := "\t%s = %s\n"
-		if strings.ContainsAny(o.Value, `"#\"`) || strings.HasPrefix(o.Value, " ") || strings.HasSuffix(o.Value, " ") {
+		if strings.ContainsAny(o.Value, `"#\`) || strings.HasPrefix(o.Value, " ") || strings.HasSuffix(o.Value, " ") {
 			pattern = "\t%s = %q\n"
 		}
 
-- 
cgit 


From a55116466586f5396b34f5296abdd7c5e68b98b8 Mon Sep 17 00:00:00 2001
From: Adrian Pronk <private>
Date: Sun, 25 Jul 2021 17:58:36 +1200
Subject: plumbing: config, support correct escaping as per git-config rules

---
 plumbing/format/config/encoder.go | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'plumbing/format/config/encoder.go')

diff --git a/plumbing/format/config/encoder.go b/plumbing/format/config/encoder.go
index 62921e0..de069ae 100644
--- a/plumbing/format/config/encoder.go
+++ b/plumbing/format/config/encoder.go
@@ -11,6 +11,10 @@ type Encoder struct {
 	w io.Writer
 }
 
+var (
+	subsectionReplacer = strings.NewReplacer(`"`, `\"`, `\`, `\\`)
+	valueReplacer = strings.NewReplacer(`"`, `\"`, `\`, `\\`, "\n", `\n`, "\t", `\t`, "\b", `\b`)
+)
 // NewEncoder returns a new encoder that writes to w.
 func NewEncoder(w io.Writer) *Encoder {
 	return &Encoder{w}
@@ -48,8 +52,7 @@ func (e *Encoder) encodeSection(s *Section) error {
 }
 
 func (e *Encoder) encodeSubsection(sectionName string, s *Subsection) error {
-	//TODO: escape
-	if err := e.printf("[%s \"%s\"]\n", sectionName, s.Name); err != nil {
+	if err := e.printf("[%s \"%s\"]\n", sectionName, subsectionReplacer.Replace(s.Name)); err != nil {
 		return err
 	}
 
@@ -58,12 +61,14 @@ func (e *Encoder) encodeSubsection(sectionName string, s *Subsection) error {
 
 func (e *Encoder) encodeOptions(opts Options) error {
 	for _, o := range opts {
-		pattern := "\t%s = %s\n"
-		if strings.ContainsAny(o.Value, `"#\`) || strings.HasPrefix(o.Value, " ") || strings.HasSuffix(o.Value, " ") {
-			pattern = "\t%s = %q\n"
+		var value string
+		if strings.ContainsAny(o.Value, "#;\"\t\n\\") || strings.HasPrefix(o.Value, " ") || strings.HasSuffix(o.Value, " ") {
+			value = `"`+valueReplacer.Replace(o.Value)+`"`
+		} else {
+			value = o.Value
 		}
 
-		if err := e.printf(pattern, o.Key, o.Value); err != nil {
+		if err := e.printf("\t%s = %s\n", o.Key, value); err != nil {
 			return err
 		}
 	}
-- 
cgit