mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
655 lines
17 KiB
Go
655 lines
17 KiB
Go
// 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 hugolib
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/gohugoio/hugo/common/types"
|
|
|
|
"github.com/gohugoio/hugo/common/maps"
|
|
|
|
"github.com/gobwas/glob"
|
|
hglob "github.com/gohugoio/hugo/hugofs/glob"
|
|
|
|
"github.com/gohugoio/hugo/common/loggers"
|
|
|
|
"github.com/gohugoio/hugo/cache/filecache"
|
|
|
|
"github.com/gohugoio/hugo/parser/metadecoders"
|
|
|
|
"github.com/gohugoio/hugo/common/herrors"
|
|
"github.com/gohugoio/hugo/common/hugo"
|
|
"github.com/gohugoio/hugo/hugolib/paths"
|
|
"github.com/gohugoio/hugo/langs"
|
|
"github.com/gohugoio/hugo/modules"
|
|
"github.com/pkg/errors"
|
|
|
|
"github.com/gohugoio/hugo/config"
|
|
"github.com/gohugoio/hugo/config/privacy"
|
|
"github.com/gohugoio/hugo/config/services"
|
|
"github.com/gohugoio/hugo/helpers"
|
|
"github.com/spf13/afero"
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
// SiteConfig represents the config in .Site.Config.
|
|
type SiteConfig struct {
|
|
// This contains all privacy related settings that can be used to
|
|
// make the YouTube template etc. GDPR compliant.
|
|
Privacy privacy.Config
|
|
|
|
// Services contains config for services such as Google Analytics etc.
|
|
Services services.Config
|
|
}
|
|
|
|
func loadSiteConfig(cfg config.Provider) (scfg SiteConfig, err error) {
|
|
privacyConfig, err := privacy.DecodeConfig(cfg)
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
servicesConfig, err := services.DecodeConfig(cfg)
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
scfg.Privacy = privacyConfig
|
|
scfg.Services = servicesConfig
|
|
|
|
return
|
|
}
|
|
|
|
// ConfigSourceDescriptor describes where to find the config (e.g. config.toml etc.).
|
|
type ConfigSourceDescriptor struct {
|
|
Fs afero.Fs
|
|
Logger loggers.Logger
|
|
|
|
// Path to the config file to use, e.g. /my/project/config.toml
|
|
Filename string
|
|
|
|
// The path to the directory to look for configuration. Is used if Filename is not
|
|
// set or if it is set to a relative filename.
|
|
Path string
|
|
|
|
// The project's working dir. Is used to look for additional theme config.
|
|
WorkingDir string
|
|
|
|
// The (optional) directory for additional configuration files.
|
|
AbsConfigDir string
|
|
|
|
// production, development
|
|
Environment string
|
|
|
|
// Defaults to os.Environ if not set.
|
|
Environ []string
|
|
}
|
|
|
|
func (d ConfigSourceDescriptor) configFilenames() []string {
|
|
if d.Filename == "" {
|
|
return []string{"config"}
|
|
}
|
|
return strings.Split(d.Filename, ",")
|
|
}
|
|
|
|
func (d ConfigSourceDescriptor) configFileDir() string {
|
|
if d.Path != "" {
|
|
return d.Path
|
|
}
|
|
return d.WorkingDir
|
|
}
|
|
|
|
// LoadConfigDefault is a convenience method to load the default "config.toml" config.
|
|
func LoadConfigDefault(fs afero.Fs) (*viper.Viper, error) {
|
|
v, _, err := LoadConfig(ConfigSourceDescriptor{Fs: fs, Filename: "config.toml"})
|
|
return v, err
|
|
}
|
|
|
|
var ErrNoConfigFile = errors.New("Unable to locate config file or config directory. Perhaps you need to create a new site.\n Run `hugo help new` for details.\n")
|
|
|
|
// LoadConfig loads Hugo configuration into a new Viper and then adds
|
|
// a set of defaults.
|
|
func LoadConfig(d ConfigSourceDescriptor, doWithConfig ...func(cfg config.Provider) error) (*viper.Viper, []string, error) {
|
|
if d.Environment == "" {
|
|
d.Environment = hugo.EnvironmentProduction
|
|
}
|
|
|
|
if len(d.Environ) == 0 {
|
|
d.Environ = os.Environ()
|
|
}
|
|
|
|
var configFiles []string
|
|
|
|
v := viper.New()
|
|
l := configLoader{ConfigSourceDescriptor: d}
|
|
|
|
for _, name := range d.configFilenames() {
|
|
var filename string
|
|
filename, err := l.loadConfig(name, v)
|
|
if err == nil {
|
|
configFiles = append(configFiles, filename)
|
|
} else if err != ErrNoConfigFile {
|
|
return nil, nil, err
|
|
}
|
|
}
|
|
|
|
if d.AbsConfigDir != "" {
|
|
dirnames, err := l.loadConfigFromConfigDir(v)
|
|
if err == nil {
|
|
configFiles = append(configFiles, dirnames...)
|
|
} else if err != ErrNoConfigFile {
|
|
return nil, nil, err
|
|
}
|
|
}
|
|
|
|
if err := loadDefaultSettingsFor(v); err != nil {
|
|
return v, configFiles, err
|
|
}
|
|
|
|
// We create languages based on the settings, so we need to make sure that
|
|
// all configuration is loaded/set before doing that.
|
|
for _, d := range doWithConfig {
|
|
if err := d(v); err != nil {
|
|
return v, configFiles, err
|
|
}
|
|
}
|
|
|
|
// This is invoked both after we load the main config and at the end
|
|
// to support OS env override of config options used in the module collector.
|
|
applyOsEnvOverrides := func() error {
|
|
if d.Environ == nil {
|
|
return nil
|
|
}
|
|
|
|
const delim = "__env__delim"
|
|
|
|
// Extract all that start with the HUGO prefix.
|
|
// The delimiter is the following rune, usually "_".
|
|
const hugoEnvPrefix = "HUGO"
|
|
var hugoEnv []types.KeyValueStr
|
|
for _, v := range d.Environ {
|
|
key, val := config.SplitEnvVar(v)
|
|
if strings.HasPrefix(key, hugoEnvPrefix) {
|
|
delimiterAndKey := strings.TrimPrefix(key, hugoEnvPrefix)
|
|
if len(delimiterAndKey) < 2 {
|
|
continue
|
|
}
|
|
// Allow delimiters to be case sensitive.
|
|
// It turns out there isn't that many allowed special
|
|
// chars in environment variables when used in Bash and similar,
|
|
// so variables on the form HUGOxPARAMSxFOO=bar is one option.
|
|
key := strings.ReplaceAll(delimiterAndKey[1:], delimiterAndKey[:1], delim)
|
|
key = strings.ToLower(key)
|
|
hugoEnv = append(hugoEnv, types.KeyValueStr{
|
|
Key: key,
|
|
Value: val,
|
|
})
|
|
|
|
}
|
|
}
|
|
|
|
for _, env := range hugoEnv {
|
|
existing, nestedKey, owner, err := maps.GetNestedParamFn(env.Key, delim, v.Get)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if existing != nil {
|
|
val, err := metadecoders.Default.UnmarshalStringTo(env.Value, existing)
|
|
if err != nil {
|
|
continue
|
|
}
|
|
|
|
if owner != nil {
|
|
owner[nestedKey] = val
|
|
} else {
|
|
v.Set(env.Key, val)
|
|
}
|
|
} else if nestedKey != "" {
|
|
owner[nestedKey] = env.Value
|
|
} else {
|
|
v.Set(env.Key, env.Value)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
if err := applyOsEnvOverrides(); err != nil {
|
|
return v, configFiles, err
|
|
}
|
|
|
|
// We made this a Glob pattern in Hugo 0.75, we don't need both.
|
|
if v.GetBool("ignoreVendor") {
|
|
helpers.Deprecated("--ignoreVendor", "--ignoreVendorPaths **", false)
|
|
v.Set("ignoreVendorPaths", "**")
|
|
}
|
|
|
|
modulesConfig, err := l.loadModulesConfig(v)
|
|
if err != nil {
|
|
return v, configFiles, err
|
|
}
|
|
|
|
// Need to run these after the modules are loaded, but before
|
|
// they are finalized.
|
|
collectHook := func(m *modules.ModulesConfig) error {
|
|
if err := loadLanguageSettings(v, nil); err != nil {
|
|
return err
|
|
}
|
|
|
|
mods := m.ActiveModules
|
|
|
|
// Apply default project mounts.
|
|
if err := modules.ApplyProjectConfigDefaults(v, mods[0]); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
_, modulesConfigFiles, err := l.collectModules(modulesConfig, v, collectHook)
|
|
|
|
if err == nil && len(modulesConfigFiles) > 0 {
|
|
configFiles = append(configFiles, modulesConfigFiles...)
|
|
}
|
|
|
|
if err := applyOsEnvOverrides(); err != nil {
|
|
return v, configFiles, err
|
|
}
|
|
|
|
return v, configFiles, err
|
|
}
|
|
|
|
func loadLanguageSettings(cfg config.Provider, oldLangs langs.Languages) error {
|
|
_, err := langs.LoadLanguageSettings(cfg, oldLangs)
|
|
return err
|
|
}
|
|
|
|
type configLoader struct {
|
|
ConfigSourceDescriptor
|
|
}
|
|
|
|
func (l configLoader) loadConfig(configName string, v *viper.Viper) (string, error) {
|
|
baseDir := l.configFileDir()
|
|
var baseFilename string
|
|
if filepath.IsAbs(configName) {
|
|
baseFilename = configName
|
|
} else {
|
|
baseFilename = filepath.Join(baseDir, configName)
|
|
}
|
|
|
|
var filename string
|
|
if helpers.ExtNoDelimiter(configName) != "" {
|
|
exists, _ := helpers.Exists(baseFilename, l.Fs)
|
|
if exists {
|
|
filename = baseFilename
|
|
}
|
|
} else {
|
|
for _, ext := range config.ValidConfigFileExtensions {
|
|
filenameToCheck := baseFilename + "." + ext
|
|
exists, _ := helpers.Exists(filenameToCheck, l.Fs)
|
|
if exists {
|
|
filename = filenameToCheck
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
if filename == "" {
|
|
return "", ErrNoConfigFile
|
|
}
|
|
|
|
m, err := config.FromFileToMap(l.Fs, filename)
|
|
if err != nil {
|
|
return "", l.wrapFileError(err, filename)
|
|
}
|
|
|
|
if err = v.MergeConfigMap(m); err != nil {
|
|
return "", l.wrapFileError(err, filename)
|
|
}
|
|
|
|
return filename, nil
|
|
}
|
|
|
|
func (l configLoader) wrapFileError(err error, filename string) error {
|
|
err, _ = herrors.WithFileContextForFile(
|
|
err,
|
|
filename,
|
|
filename,
|
|
l.Fs,
|
|
herrors.SimpleLineMatcher)
|
|
return err
|
|
}
|
|
|
|
func (l configLoader) loadConfigFromConfigDir(v *viper.Viper) ([]string, error) {
|
|
sourceFs := l.Fs
|
|
configDir := l.AbsConfigDir
|
|
|
|
if _, err := sourceFs.Stat(configDir); err != nil {
|
|
// Config dir does not exist.
|
|
return nil, nil
|
|
}
|
|
|
|
defaultConfigDir := filepath.Join(configDir, "_default")
|
|
environmentConfigDir := filepath.Join(configDir, l.Environment)
|
|
|
|
var configDirs []string
|
|
// Merge from least to most specific.
|
|
for _, dir := range []string{defaultConfigDir, environmentConfigDir} {
|
|
if _, err := sourceFs.Stat(dir); err == nil {
|
|
configDirs = append(configDirs, dir)
|
|
}
|
|
}
|
|
|
|
if len(configDirs) == 0 {
|
|
return nil, nil
|
|
}
|
|
|
|
// Keep track of these so we can watch them for changes.
|
|
var dirnames []string
|
|
|
|
for _, configDir := range configDirs {
|
|
err := afero.Walk(sourceFs, configDir, func(path string, fi os.FileInfo, err error) error {
|
|
if fi == nil || err != nil {
|
|
return nil
|
|
}
|
|
|
|
if fi.IsDir() {
|
|
dirnames = append(dirnames, path)
|
|
return nil
|
|
}
|
|
|
|
if !config.IsValidConfigFilename(path) {
|
|
return nil
|
|
}
|
|
|
|
name := helpers.Filename(filepath.Base(path))
|
|
|
|
item, err := metadecoders.Default.UnmarshalFileToMap(sourceFs, path)
|
|
if err != nil {
|
|
return l.wrapFileError(err, path)
|
|
}
|
|
|
|
var keyPath []string
|
|
|
|
if name != "config" {
|
|
// Can be params.jp, menus.en etc.
|
|
name, lang := helpers.FileAndExtNoDelimiter(name)
|
|
|
|
keyPath = []string{name}
|
|
|
|
if lang != "" {
|
|
keyPath = []string{"languages", lang}
|
|
switch name {
|
|
case "menu", "menus":
|
|
keyPath = append(keyPath, "menus")
|
|
case "params":
|
|
keyPath = append(keyPath, "params")
|
|
}
|
|
}
|
|
}
|
|
|
|
root := item
|
|
if len(keyPath) > 0 {
|
|
root = make(map[string]interface{})
|
|
m := root
|
|
for i, key := range keyPath {
|
|
if i >= len(keyPath)-1 {
|
|
m[key] = item
|
|
} else {
|
|
nm := make(map[string]interface{})
|
|
m[key] = nm
|
|
m = nm
|
|
}
|
|
}
|
|
}
|
|
|
|
// Migrate menu => menus etc.
|
|
config.RenameKeys(root)
|
|
|
|
if err := v.MergeConfigMap(root); err != nil {
|
|
return l.wrapFileError(err, path)
|
|
}
|
|
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
}
|
|
|
|
return dirnames, nil
|
|
}
|
|
|
|
func (l configLoader) loadModulesConfig(v1 *viper.Viper) (modules.Config, error) {
|
|
modConfig, err := modules.DecodeConfig(v1)
|
|
if err != nil {
|
|
return modules.Config{}, err
|
|
}
|
|
|
|
return modConfig, nil
|
|
}
|
|
|
|
func (l configLoader) collectModules(modConfig modules.Config, v1 *viper.Viper, hookBeforeFinalize func(m *modules.ModulesConfig) error) (modules.Modules, []string, error) {
|
|
workingDir := l.WorkingDir
|
|
if workingDir == "" {
|
|
workingDir = v1.GetString("workingDir")
|
|
}
|
|
|
|
themesDir := paths.AbsPathify(l.WorkingDir, v1.GetString("themesDir"))
|
|
|
|
var ignoreVendor glob.Glob
|
|
if s := v1.GetString("ignoreVendorPaths"); s != "" {
|
|
ignoreVendor, _ = hglob.GetGlob(hglob.NormalizePath(s))
|
|
}
|
|
|
|
filecacheConfigs, err := filecache.DecodeConfig(l.Fs, v1)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
v1.Set("filecacheConfigs", filecacheConfigs)
|
|
|
|
var configFilenames []string
|
|
|
|
hook := func(m *modules.ModulesConfig) error {
|
|
for _, tc := range m.ActiveModules {
|
|
if tc.ConfigFilename() != "" {
|
|
if tc.Watch() {
|
|
configFilenames = append(configFilenames, tc.ConfigFilename())
|
|
}
|
|
if err := l.applyThemeConfig(v1, tc); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
if hookBeforeFinalize != nil {
|
|
return hookBeforeFinalize(m)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
modulesClient := modules.NewClient(modules.ClientConfig{
|
|
Fs: l.Fs,
|
|
Logger: l.Logger,
|
|
HookBeforeFinalize: hook,
|
|
WorkingDir: workingDir,
|
|
ThemesDir: themesDir,
|
|
CacheDir: filecacheConfigs.CacheDirModules(),
|
|
ModuleConfig: modConfig,
|
|
IgnoreVendor: ignoreVendor,
|
|
})
|
|
|
|
v1.Set("modulesClient", modulesClient)
|
|
|
|
moduleConfig, err := modulesClient.Collect()
|
|
|
|
// Avoid recreating these later.
|
|
v1.Set("allModules", moduleConfig.ActiveModules)
|
|
|
|
if moduleConfig.GoModulesFilename != "" {
|
|
// We want to watch this for changes and trigger rebuild on version
|
|
// changes etc.
|
|
configFilenames = append(configFilenames, moduleConfig.GoModulesFilename)
|
|
}
|
|
|
|
return moduleConfig.ActiveModules, configFilenames, err
|
|
}
|
|
|
|
func (l configLoader) applyThemeConfig(v1 *viper.Viper, theme modules.Module) error {
|
|
const (
|
|
paramsKey = "params"
|
|
languagesKey = "languages"
|
|
menuKey = "menus"
|
|
)
|
|
|
|
v2 := theme.Cfg()
|
|
|
|
for _, key := range []string{paramsKey, "outputformats", "mediatypes"} {
|
|
l.mergeStringMapKeepLeft("", key, v1, v2)
|
|
}
|
|
|
|
// Only add params and new menu entries, we do not add language definitions.
|
|
if v1.IsSet(languagesKey) && v2.IsSet(languagesKey) {
|
|
v1Langs := v1.GetStringMap(languagesKey)
|
|
for k := range v1Langs {
|
|
langParamsKey := languagesKey + "." + k + "." + paramsKey
|
|
l.mergeStringMapKeepLeft(paramsKey, langParamsKey, v1, v2)
|
|
}
|
|
v2Langs := v2.GetStringMap(languagesKey)
|
|
for k := range v2Langs {
|
|
if k == "" {
|
|
continue
|
|
}
|
|
|
|
langMenuKey := languagesKey + "." + k + "." + menuKey
|
|
if v2.IsSet(langMenuKey) {
|
|
// Only add if not in the main config.
|
|
v2menus := v2.GetStringMap(langMenuKey)
|
|
for k, v := range v2menus {
|
|
menuEntry := menuKey + "." + k
|
|
menuLangEntry := langMenuKey + "." + k
|
|
if !v1.IsSet(menuEntry) && !v1.IsSet(menuLangEntry) {
|
|
v1.Set(menuLangEntry, v)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add menu definitions from theme not found in project
|
|
if v2.IsSet(menuKey) {
|
|
v2menus := v2.GetStringMap(menuKey)
|
|
for k, v := range v2menus {
|
|
menuEntry := menuKey + "." + k
|
|
if !v1.IsSet(menuEntry) {
|
|
v1.SetDefault(menuEntry, v)
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (configLoader) mergeStringMapKeepLeft(rootKey, key string, v1, v2 config.Provider) {
|
|
if !v2.IsSet(key) {
|
|
return
|
|
}
|
|
|
|
if !v1.IsSet(key) && !(rootKey != "" && rootKey != key && v1.IsSet(rootKey)) {
|
|
v1.Set(key, v2.Get(key))
|
|
return
|
|
}
|
|
|
|
m1 := v1.GetStringMap(key)
|
|
m2 := v2.GetStringMap(key)
|
|
|
|
for k, v := range m2 {
|
|
if _, found := m1[k]; !found {
|
|
if rootKey != "" && v1.IsSet(rootKey+"."+k) {
|
|
continue
|
|
}
|
|
m1[k] = v
|
|
}
|
|
}
|
|
}
|
|
|
|
func loadDefaultSettingsFor(v *viper.Viper) error {
|
|
v.RegisterAlias("indexes", "taxonomies")
|
|
|
|
/*
|
|
|
|
TODO(bep) from 0.56 these are configured as module mounts.
|
|
v.SetDefault("contentDir", "content")
|
|
v.SetDefault("layoutDir", "layouts")
|
|
v.SetDefault("assetDir", "assets")
|
|
v.SetDefault("staticDir", "static")
|
|
v.SetDefault("dataDir", "data")
|
|
v.SetDefault("i18nDir", "i18n")
|
|
v.SetDefault("archetypeDir", "archetypes")
|
|
*/
|
|
|
|
v.SetDefault("cleanDestinationDir", false)
|
|
v.SetDefault("watch", false)
|
|
v.SetDefault("resourceDir", "resources")
|
|
v.SetDefault("publishDir", "public")
|
|
v.SetDefault("themesDir", "themes")
|
|
v.SetDefault("buildDrafts", false)
|
|
v.SetDefault("buildFuture", false)
|
|
v.SetDefault("buildExpired", false)
|
|
v.SetDefault("environment", hugo.EnvironmentProduction)
|
|
v.SetDefault("uglyURLs", false)
|
|
v.SetDefault("verbose", false)
|
|
v.SetDefault("ignoreCache", false)
|
|
v.SetDefault("canonifyURLs", false)
|
|
v.SetDefault("relativeURLs", false)
|
|
v.SetDefault("removePathAccents", false)
|
|
v.SetDefault("titleCaseStyle", "AP")
|
|
v.SetDefault("taxonomies", map[string]string{"tag": "tags", "category": "categories"})
|
|
v.SetDefault("permalinks", make(map[string]string))
|
|
v.SetDefault("sitemap", config.Sitemap{Priority: -1, Filename: "sitemap.xml"})
|
|
v.SetDefault("disableLiveReload", false)
|
|
v.SetDefault("pluralizeListTitles", true)
|
|
v.SetDefault("forceSyncStatic", false)
|
|
v.SetDefault("footnoteAnchorPrefix", "")
|
|
v.SetDefault("footnoteReturnLinkContents", "")
|
|
v.SetDefault("newContentEditor", "")
|
|
v.SetDefault("paginate", 10)
|
|
v.SetDefault("paginatePath", "page")
|
|
v.SetDefault("summaryLength", 70)
|
|
v.SetDefault("rssLimit", -1)
|
|
v.SetDefault("sectionPagesMenu", "")
|
|
v.SetDefault("disablePathToLower", false)
|
|
v.SetDefault("hasCJKLanguage", false)
|
|
v.SetDefault("enableEmoji", false)
|
|
v.SetDefault("pygmentsCodeFencesGuessSyntax", false)
|
|
v.SetDefault("defaultContentLanguage", "en")
|
|
v.SetDefault("defaultContentLanguageInSubdir", false)
|
|
v.SetDefault("enableMissingTranslationPlaceholders", false)
|
|
v.SetDefault("enableGitInfo", false)
|
|
v.SetDefault("ignoreFiles", make([]string, 0))
|
|
v.SetDefault("disableAliases", false)
|
|
v.SetDefault("debug", false)
|
|
v.SetDefault("disableFastRender", false)
|
|
v.SetDefault("timeout", "30s")
|
|
v.SetDefault("enableInlineShortcodes", false)
|
|
|
|
return nil
|
|
}
|