Merge branch 'master' of github.com:go-ini/ini

README.md

@@ -73,6 +73,11 @@ sections := cfg.Sections()
 names := cfg.SectionStrings()
 ```
 
+To get a hash of keys and corresponding values:
+```go
+hash := cfg.GetSection("").KeysHash()
+```
+
 ### Working with keys
 
 To get a key under a section:

ini.go

@@ -296,17 +296,18 @@ func (k *Key) SetValue(v string) {
 // /_______  /\___  >\___  >__| |__|\____/|___|  /
 //         \/     \/     \/                    \/
 
-// Section represetns a config section.
+// Section represents a config section.
 type Section struct {
 	f        *File
 	Comment  string
 	name     string
 	keys     map[string]*Key
 	keyList  []string
+	keysHash map[string]string
 }
 
 func newSection(f *File, name string) *Section {
-	return &Section{f, "", name, make(map[string]*Key), make([]string, 0, 10)}
+	return &Section{f, "", name, make(map[string]*Key), make([]string, 0, 10), make(map[string]string)}
 }
 
 // Name returns name of Section.
@@ -332,6 +333,7 @@ func (s *Section) NewKey(name, val string) (*Key, error) {
 
 	s.keyList = append(s.keyList, name)
 	s.keys[name] = &Key{s, "", name, val, false}
+	s.keysHash[name] = val
 	return s.keys[name], nil
 }
 
@@ -379,6 +381,20 @@ func (s *Section) KeyStrings() []string {
 	return list
 }
 
+// KeysHash returns keys hash consisting of names and values.
+func (s *Section) KeysHash() map[string]string {
+	if s.f.BlockMode {
+		s.f.lock.RLock()
+		defer s.f.lock.RUnlock()
+	}
+
+	hash := map[string]string{}
+	for key, value := range s.keysHash {
+		hash[key] = value
+	}
+	return hash
+}
+
 // DeleteKey deletes a key from section.
 func (s *Section) DeleteKey(name string) {
 	if s.f.BlockMode {