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-rw-r--r--plumbing/format/config/encoder.go17
-rw-r--r--plumbing/format/config/fixtures_test.go35
2 files changed, 46 insertions, 6 deletions
diff --git a/plumbing/format/config/encoder.go b/plumbing/format/config/encoder.go
index 4eac896..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.Contains(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
}
}
diff --git a/plumbing/format/config/fixtures_test.go b/plumbing/format/config/fixtures_test.go
index f3533df..2fa7840 100644
--- a/plumbing/format/config/fixtures_test.go
+++ b/plumbing/format/config/fixtures_test.go
@@ -43,6 +43,41 @@ var fixtures = []*Fixture{
Config: New().AddOption("core", "", "repositoryformatversion", "0"),
},
{
+ Raw: `[section]
+ option1 = "has # hash"
+ option2 = "has \" quote"
+ option3 = "has \\ backslash"
+ option4 = "has ; semicolon"
+ option5 = "has \n line-feed"
+ option6 = "has \t tab"
+ option7 = " has leading spaces"
+ option8 = "has trailing spaces "
+ option9 = has no special characters
+ option10 = has unusual ` + "\x01\x7f\xc8\x80 characters\n",
+ Text: `[section]
+ option1 = "has # hash"
+ option2 = "has \" quote"
+ option3 = "has \\ backslash"
+ option4 = "has ; semicolon"
+ option5 = "has \n line-feed"
+ option6 = "has \t tab"
+ option7 = " has leading spaces"
+ option8 = "has trailing spaces "
+ option9 = has no special characters
+ option10 = has unusual ` + "\x01\x7f\xc8\x80 characters\n",
+ Config: New().
+ AddOption("section", "", "option1", `has # hash`).
+ AddOption("section", "", "option2", `has " quote`).
+ AddOption("section", "", "option3", `has \ backslash`).
+ AddOption("section", "", "option4", `has ; semicolon`).
+ AddOption("section", "", "option5", "has \n line-feed").
+ AddOption("section", "", "option6", "has \t tab").
+ AddOption("section", "", "option7", ` has leading spaces`).
+ AddOption("section", "", "option8", `has trailing spaces `).
+ AddOption("section", "", "option9", `has no special characters`).
+ AddOption("section", "", "option10", "has unusual \x01\x7f\u0200 characters"),
+ },
+ {
Raw: `
[sect1]
opt1 = value1