diff options
Diffstat (limited to 'langs/language.go')
| -rw-r--r-- | langs/language.go | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/langs/language.go b/langs/language.go index 67cb3689a..0e04324e9 100644 --- a/langs/language.go +++ b/langs/language.go @@ -16,6 +16,7 @@ package langs import ( "sort" "strings" + "sync" "github.com/gohugoio/hugo/common/maps" "github.com/gohugoio/hugo/config" @@ -56,7 +57,9 @@ type Language struct { // These are params declared in the [params] section of the language merged with the // site's params, the most specific (language) wins on duplicate keys. - params map[string]interface{} + params map[string]interface{} + paramsMu sync.Mutex + paramsSet bool // These are config values, i.e. the settings declared outside of the [params] section of the language. // This is the map Hugo looks in when looking for configuration values (baseURL etc.). @@ -123,7 +126,15 @@ func (l Languages) Less(i, j int) bool { func (l Languages) Swap(i, j int) { l[i], l[j] = l[j], l[i] } // Params retunrs language-specific params merged with the global params. -func (l *Language) Params() map[string]interface{} { +func (l *Language) Params() maps.Params { + // TODO(bep) this construct should not be needed. Create the + // language params in one go. + l.paramsMu.Lock() + defer l.paramsMu.Unlock() + if !l.paramsSet { + maps.ToLower(l.params) + l.paramsSet = true + } return l.params } @@ -163,7 +174,12 @@ func (l Languages) IsMultihost() bool { // SetParam sets a param with the given key and value. // SetParam is case-insensitive. func (l *Language) SetParam(k string, v interface{}) { - l.params[strings.ToLower(k)] = v + l.paramsMu.Lock() + defer l.paramsMu.Unlock() + if l.paramsSet { + panic("params cannot be changed once set") + } + l.params[k] = v } // GetBool returns the value associated with the key as a boolean. |