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// Copyright 2019 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
"github.com/gohugoio/hugo/common/maps"
"github.com/gohugoio/hugo/common/types"
)
// Provider provides the configuration settings for Hugo.
type Provider interface {
GetString(key string) string
GetInt(key string) int
GetBool(key string) bool
GetParams(key string) maps.Params
GetStringMap(key string) map[string]any
GetStringMapString(key string) map[string]string
GetStringSlice(key string) []string
Get(key string) any
Set(key string, value any)
Merge(key string, value any)
SetDefaults(params maps.Params)
SetDefaultMergeStrategy()
WalkParams(walkFn func(params ...KeyParams) bool)
IsSet(key string) bool
}
// GetStringSlicePreserveString returns a string slice from the given config and key.
// It differs from the GetStringSlice method in that if the config value is a string,
// we do not attempt to split it into fields.
func GetStringSlicePreserveString(cfg Provider, key string) []string {
sd := cfg.Get(key)
return types.ToStringSlicePreserveString(sd)
}
// SetBaseTestDefaults provides some common config defaults used in tests.
func SetBaseTestDefaults(cfg Provider) Provider {
setIfNotSet(cfg, "baseURL", "https://example.org")
setIfNotSet(cfg, "resourceDir", "resources")
setIfNotSet(cfg, "contentDir", "content")
setIfNotSet(cfg, "dataDir", "data")
setIfNotSet(cfg, "i18nDir", "i18n")
setIfNotSet(cfg, "layoutDir", "layouts")
setIfNotSet(cfg, "assetDir", "assets")
setIfNotSet(cfg, "archetypeDir", "archetypes")
setIfNotSet(cfg, "publishDir", "public")
setIfNotSet(cfg, "workingDir", "")
setIfNotSet(cfg, "defaultContentLanguage", "en")
return cfg
}
func setIfNotSet(cfg Provider, key string, value any) {
if !cfg.IsSet(key) {
cfg.Set(key, value)
}
}
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