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Allow themes to define output formats, media types and params

Browse source 
This allows a `config.toml` (or `yaml`, ´yml`, or `json`)  in the theme to set:

1) `params` (but cannot override params in project. Will also get its own "namespace", i.e. `{{ .Site.Params.mytheme.my_param }}` will be the same as `{{ .Site.Params.my_param }}` providing that the main project does not define a param with that key.
2) `menu` -- but cannot redefine/add menus in the project. Must create its own menus with its own identifiers.
3) `languages` -- only `params` and `menu`. Same rules as above.
4) **new** `outputFormats`
5) **new** `mediaTypes`

This should help with the "theme portability" issue and people having to copy and paste lots of setting into their projects.

Fixes #4490
This commit is contained in:
Bjørn Erik Pedersen 2018-03-18 11:07:24 +01:00
parent 3d1a6e109c
commit e9c7b6205f
No known key found for this signature in database
GPG key ID: 330E6E2BD4859D8F
12 changed files with 796 additions and 218 deletions
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13
Gopkg.lock generated
View file

@ -163,6 +163,7 @@
".",
"hcl/ast",
"hcl/parser",
"hcl/printer",
"hcl/scanner",
"hcl/strconv",
"hcl/token",
@ -274,6 +275,12 @@
packages = ["."]
revision = "55d61fa8aa702f59229e6cff85793c22e580eaf5"
[[projects]]
name = "github.com/sanity-io/litter"
packages = ["."]
revision = "ae543b7ba8fd6af63e4976198f146e1348ae53c1"
version = "v1.1.0"
[[projects]]
branch = "master"
name = "github.com/shurcooL/sanitized_anchor_name"
@ -331,8 +338,8 @@
[[projects]]
name = "github.com/spf13/viper"
packages = ["."]
revision = "25b30aa063fc18e48662b86996252eabdcf2f0c7"
version = "v1.0.0"
revision = "b5e8006cbee93ec955a89ab31e0e3ce3204f3736"
version = "v1.0.2"
[[projects]]
name = "github.com/stretchr/testify"
@ -417,6 +424,6 @@
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "4657586103d844434bda6db23d03f30e2ae0db16dc48746b9559ce742902535a"
inputs-digest = "13ab39f8bfafadc12c05726e565ee3f3d94bf7d6c0e8adf04056de0691bf2dd6"
solver-name = "gps-cdcl"
solver-version = 1

4
Gopkg.toml
View file

@ -141,3 +141,7 @@
name = "github.com/muesli/smartcrop"
branch = "master"
[[constraint]]
name = "github.com/sanity-io/litter"
version = "1.1.0"

179
commands/commandeer.go
View file

@ -14,6 +14,18 @@
package commands
import (
"os"
"path/filepath"
"sync"
"github.com/spf13/cobra"
"github.com/gohugoio/hugo/utils"
"github.com/spf13/afero"
"github.com/gohugoio/hugo/hugolib"
"github.com/gohugoio/hugo/common/types"
"github.com/gohugoio/hugo/deps"
"github.com/gohugoio/hugo/helpers"
@ -23,11 +35,22 @@ import (
type commandeer struct {
*deps.DepsCfg
subCmdVs []*cobra.Command
pathSpec *helpers.PathSpec
visitedURLs *types.EvictingStringQueue
staticDirsConfig []*src.Dirs
// We watch these for changes.
configFiles []string
doWithCommandeer func(c *commandeer) error
// We can do this only once.
fsCreate sync.Once
serverPorts []int
languages helpers.Languages
@ -65,16 +88,158 @@ func (c *commandeer) initFs(fs *hugofs.Fs) error {
return nil
}
func newCommandeer(cfg *deps.DepsCfg, running bool) (*commandeer, error) {
cfg.Running = running
func newCommandeer(running bool, doWithCommandeer func(c *commandeer) error, subCmdVs ...*cobra.Command) (*commandeer, error) {
var languages helpers.Languages
c := &commandeer{
doWithCommandeer: doWithCommandeer,
subCmdVs: append([]*cobra.Command{hugoCmdV}, subCmdVs...),
visitedURLs: types.NewEvictingStringQueue(10)}
if l, ok := cfg.Cfg.Get("languagesSorted").(helpers.Languages); ok {
languages = l
return c, c.loadConfig(running)
}
func (c *commandeer) loadConfig(running bool) error {
if c.DepsCfg == nil {
c.DepsCfg = &deps.DepsCfg{}
}
c := &commandeer{DepsCfg: cfg, languages: languages, visitedURLs: types.NewEvictingStringQueue(10)}
cfg := c.DepsCfg
c.configured = false
cfg.Running = running
var dir string
if source != "" {
dir, _ = filepath.Abs(source)
} else {
dir, _ = os.Getwd()
}
var sourceFs afero.Fs = hugofs.Os
if c.DepsCfg.Fs != nil {
sourceFs = c.DepsCfg.Fs.Source
}
config, configFiles, err := hugolib.LoadConfig(hugolib.ConfigSourceDescriptor{Fs: sourceFs, Path: source, WorkingDir: dir, Filename: cfgFile})
if err != nil {
return err
}
c.Cfg = config
c.configFiles = configFiles
for _, cmdV := range c.subCmdVs {
c.initializeFlags(cmdV)
}
if l, ok := c.Cfg.Get("languagesSorted").(helpers.Languages); ok {
c.languages = l
}
if baseURL != "" {
config.Set("baseURL", baseURL)
}
if c.doWithCommandeer != nil {
err = c.doWithCommandeer(c)
}
if err != nil {
return err
}
if len(disableKinds) > 0 {
c.Set("disableKinds", disableKinds)
}
logger, err := createLogger(cfg.Cfg)
if err != nil {
return err
}
cfg.Logger = logger
config.Set("logI18nWarnings", logI18nWarnings)
if theme != "" {
config.Set("theme", theme)
}
if themesDir != "" {
config.Set("themesDir", themesDir)
}
if destination != "" {
config.Set("publishDir", destination)
}
config.Set("workingDir", dir)
if contentDir != "" {
config.Set("contentDir", contentDir)
}
if layoutDir != "" {
config.Set("layoutDir", layoutDir)
}
if cacheDir != "" {
config.Set("cacheDir", cacheDir)
}
createMemFs := config.GetBool("renderToMemory")
if createMemFs {
// Rendering to memoryFS, publish to Root regardless of publishDir.
config.Set("publishDir", "/")
}
c.fsCreate.Do(func() {
fs := hugofs.NewFrom(sourceFs, config)
// Hugo writes the output to memory instead of the disk.
if createMemFs {
fs.Destination = new(afero.MemMapFs)
}
err = c.initFs(fs)
})
if err != nil {
return err
}
cacheDir = config.GetString("cacheDir")
if cacheDir != "" {
if helpers.FilePathSeparator != cacheDir[len(cacheDir)-1:] {
cacheDir = cacheDir + helpers.FilePathSeparator
}
isDir, err := helpers.DirExists(cacheDir, sourceFs)
utils.CheckErr(cfg.Logger, err)
if !isDir {
mkdir(cacheDir)
}
config.Set("cacheDir", cacheDir)
} else {
config.Set("cacheDir", helpers.GetTempDir("hugo_cache", sourceFs))
}
cfg.Logger.INFO.Println("Using config file:", config.ConfigFileUsed())
themeDir := c.PathSpec().GetThemeDir()
if themeDir != "" {
if _, err := sourceFs.Stat(themeDir); os.IsNotExist(err) {
return newSystemError("Unable to find theme Directory:", themeDir)
}
}
themeVersionMismatch, minVersion := c.isThemeVsHugoVersionMismatch(sourceFs)
if themeVersionMismatch {
cfg.Logger.ERROR.Printf("Current theme does not support Hugo version %s. Minimum version required is %s\n",
helpers.CurrentHugoVersion.ReleaseVersion(), minVersion)
}
return nil
return c, nil
}

173
commands/hugo.go
View file

@ -25,8 +25,6 @@ import (
"golang.org/x/sync/errgroup"
"github.com/gohugoio/hugo/hugofs"
"log"
"os"
"path/filepath"
@ -44,7 +42,6 @@ import (
"regexp"
"github.com/fsnotify/fsnotify"
"github.com/gohugoio/hugo/deps"
"github.com/gohugoio/hugo/helpers"
"github.com/gohugoio/hugo/hugolib"
"github.com/gohugoio/hugo/livereload"
@ -55,7 +52,6 @@ import (
"github.com/spf13/fsync"
jww "github.com/spf13/jwalterweatherman"
"github.com/spf13/nitro"
"github.com/spf13/viper"
)
// Hugo represents the Hugo sites to build. This variable is exported as it
@ -142,10 +138,6 @@ Complete documentation is available at http://gohugo.io/.`,
return err
}
if buildWatch {
c.watchConfig()
}
return c.build()
},
}
@ -301,129 +293,11 @@ func init() {
// InitializeConfig initializes a config file with sensible default configuration flags.
func InitializeConfig(running bool, doWithCommandeer func(c *commandeer) error, subCmdVs ...*cobra.Command) (*commandeer, error) {
var cfg *deps.DepsCfg = &deps.DepsCfg{}
// Init file systems. This may be changed at a later point.
osFs := hugofs.Os
config, err := hugolib.LoadConfig(hugolib.ConfigSourceDescriptor{Fs: osFs, Src: source, Name: cfgFile})
c, err := newCommandeer(running, doWithCommandeer, subCmdVs...)
if err != nil {
return nil, err
}
// Init file systems. This may be changed at a later point.
cfg.Cfg = config
c, err := newCommandeer(cfg, running)
if err != nil {
return nil, err
}
for _, cmdV := range append([]*cobra.Command{hugoCmdV}, subCmdVs...) {
c.initializeFlags(cmdV)
}
if baseURL != "" {
config.Set("baseURL", baseURL)
}
if doWithCommandeer != nil {
if err := doWithCommandeer(c); err != nil {
return nil, err
}
}
if len(disableKinds) > 0 {
c.Set("disableKinds", disableKinds)
}
logger, err := createLogger(cfg.Cfg)
if err != nil {
return nil, err
}
cfg.Logger = logger
config.Set("logI18nWarnings", logI18nWarnings)
if theme != "" {
config.Set("theme", theme)
}
if themesDir != "" {
config.Set("themesDir", themesDir)
}
if destination != "" {
config.Set("publishDir", destination)
}
var dir string
if source != "" {
dir, _ = filepath.Abs(source)
} else {
dir, _ = os.Getwd()
}
config.Set("workingDir", dir)
if contentDir != "" {
config.Set("contentDir", contentDir)
}
if layoutDir != "" {
config.Set("layoutDir", layoutDir)
}
if cacheDir != "" {
config.Set("cacheDir", cacheDir)
}
fs := hugofs.NewFrom(osFs, config)
// Hugo writes the output to memory instead of the disk.
// This is only used for benchmark testing. Cause the content is only visible
// in memory.
if config.GetBool("renderToMemory") {
fs.Destination = new(afero.MemMapFs)
// Rendering to memoryFS, publish to Root regardless of publishDir.
config.Set("publishDir", "/")
}
cacheDir = config.GetString("cacheDir")
if cacheDir != "" {
if helpers.FilePathSeparator != cacheDir[len(cacheDir)-1:] {
cacheDir = cacheDir + helpers.FilePathSeparator
}
isDir, err := helpers.DirExists(cacheDir, fs.Source)
utils.CheckErr(cfg.Logger, err)
if !isDir {
mkdir(cacheDir)
}
config.Set("cacheDir", cacheDir)
} else {
config.Set("cacheDir", helpers.GetTempDir("hugo_cache", fs.Source))
}
if err := c.initFs(fs); err != nil {
return nil, err
}
cfg.Logger.INFO.Println("Using config file:", config.ConfigFileUsed())
themeDir := c.PathSpec().GetThemeDir()
if themeDir != "" {
if _, err := cfg.Fs.Source.Stat(themeDir); os.IsNotExist(err) {
return nil, newSystemError("Unable to find theme Directory:", themeDir)
}
}
themeVersionMismatch, minVersion := c.isThemeVsHugoVersionMismatch()
if themeVersionMismatch {
cfg.Logger.ERROR.Printf("Current theme does not support Hugo version %s. Minimum version required is %s\n",
helpers.CurrentHugoVersion.ReleaseVersion(), minVersion)
}
return c, nil
}
@ -524,20 +398,6 @@ If you need to set this configuration value from the command line, set it via an
}
}
func (c *commandeer) watchConfig() {
v := c.Cfg.(*viper.Viper)
v.WatchConfig()
v.OnConfigChange(func(e fsnotify.Event) {
c.Logger.FEEDBACK.Println("Config file changed:", e.Name)
// Force a full rebuild
utils.CheckErr(c.Logger, c.recreateAndBuildSites(true))
if !c.Cfg.GetBool("disableLiveReload") {
// Will block forever trying to write to a channel that nobody is reading if livereload isn't initialized
livereload.ForceRefresh()
}
})
}
func (c *commandeer) fullBuild() error {
var (
g errgroup.Group
@ -942,6 +802,7 @@ func (c *commandeer) resetAndBuildSites() (err error) {
func (c *commandeer) initSites() error {
if Hugo != nil {
Hugo.Cfg = c.Cfg
Hugo.Log.ResetLogCounters()
return nil
}
@ -1009,6 +870,15 @@ func (c *commandeer) newWatcher(dirList ...string) (*watcher.Batcher, error) {
}
}
// Identifies changes to config (config.toml) files.
configSet := make(map[string]bool)
for _, configFile := range c.configFiles {
c.Logger.FEEDBACK.Println("Watching for config changes in", configFile)
watcher.Add(configFile)
configSet[configFile] = true
}
go func() {
for {
select {
@ -1021,6 +891,21 @@ func (c *commandeer) newWatcher(dirList ...string) (*watcher.Batcher, error) {
// Special handling for symbolic links inside /content.
filtered := []fsnotify.Event{}
for _, ev := range evs {
if configSet[ev.Name] {
if ev.Op&fsnotify.Chmod == fsnotify.Chmod {
continue
}
// Config file changed. Need full rebuild.
if err := c.loadConfig(true); err != nil {
jww.ERROR.Println("Failed to reload config:", err)
} else if err := c.recreateAndBuildSites(true); err != nil {
jww.ERROR.Println(err)
} else if !buildWatch && !c.Cfg.GetBool("disableLiveReload") {
livereload.ForceRefresh()
}
break
}
// Check the most specific first, i.e. files.
contentMapped := Hugo.ContentChanges.GetSymbolicLinkMappings(ev.Name)
if len(contentMapped) > 0 {
@ -1212,7 +1097,7 @@ func pickOneWriteOrCreatePath(events []fsnotify.Event) string {
// isThemeVsHugoVersionMismatch returns whether the current Hugo version is
// less than the theme's min_version.
func (c *commandeer) isThemeVsHugoVersionMismatch() (mismatch bool, requiredMinVersion string) {
func (c *commandeer) isThemeVsHugoVersionMismatch(fs afero.Fs) (mismatch bool, requiredMinVersion string) {
if !c.PathSpec().ThemeSet() {
return
}
@ -1221,13 +1106,13 @@ func (c *commandeer) isThemeVsHugoVersionMismatch() (mismatch bool, requiredMinV
path := filepath.Join(themeDir, "theme.toml")
exists, err := helpers.Exists(path, c.Fs.Source)
exists, err := helpers.Exists(path, fs)
if err != nil || !exists {
return
}
b, err := afero.ReadFile(c.Fs.Source, path)
b, err := afero.ReadFile(fs, path)
tomlMeta, err := parser.HandleTOMLMetaData(b)

70
commands/server.go
View file

@ -24,6 +24,7 @@ import (
"runtime"
"strconv"
"strings"
"sync"
"syscall"
"time"
@ -111,12 +112,16 @@ func init() {
}
var serverPorts []int
func server(cmd *cobra.Command, args []string) error {
// If a Destination is provided via flag write to disk
if destination != "" {
renderToDisk = true
}
var serverCfgInit sync.Once
cfgInit := func(c *commandeer) error {
c.Set("renderToMemory", !renderToDisk)
if cmd.Flags().Changed("navigateToChanged") {
@ -132,37 +137,42 @@ func server(cmd *cobra.Command, args []string) error {
c.Set("watch", true)
}
serverPorts := make([]int, 1)
var err error
if c.languages.IsMultihost() {
if !serverAppend {
return newSystemError("--appendPort=false not supported when in multihost mode")
}
serverPorts = make([]int, len(c.languages))
}
// We can only do this once.
serverCfgInit.Do(func() {
serverPorts = make([]int, 1)
currentServerPort := serverPort
for i := 0; i < len(serverPorts); i++ {
l, err := net.Listen("tcp", net.JoinHostPort(serverInterface, strconv.Itoa(currentServerPort)))
if err == nil {
l.Close()
serverPorts[i] = currentServerPort
} else {
if i == 0 && serverCmd.Flags().Changed("port") {
// port set explicitly by user -- he/she probably meant it!
return newSystemErrorF("Server startup failed: %s", err)
if c.languages.IsMultihost() {
if !serverAppend {
err = newSystemError("--appendPort=false not supported when in multihost mode")
}
jww.ERROR.Println("port", serverPort, "already in use, attempting to use an available port")
sp, err := helpers.FindAvailablePort()
if err != nil {
return newSystemError("Unable to find alternative port to use:", err)
}
serverPorts[i] = sp.Port
serverPorts = make([]int, len(c.languages))
}
currentServerPort = serverPorts[i] + 1
}
currentServerPort := serverPort
for i := 0; i < len(serverPorts); i++ {
l, err := net.Listen("tcp", net.JoinHostPort(serverInterface, strconv.Itoa(currentServerPort)))
if err == nil {
l.Close()
serverPorts[i] = currentServerPort
} else {
if i == 0 && serverCmd.Flags().Changed("port") {
// port set explicitly by user -- he/she probably meant it!
err = newSystemErrorF("Server startup failed: %s", err)
}
jww.ERROR.Println("port", serverPort, "already in use, attempting to use an available port")
sp, err := helpers.FindAvailablePort()
if err != nil {
err = newSystemError("Unable to find alternative port to use:", err)
}
serverPorts[i] = sp.Port
}
currentServerPort = serverPorts[i] + 1
}
})
c.serverPorts = serverPorts
@ -184,7 +194,7 @@ func server(cmd *cobra.Command, args []string) error {
baseURL, err := fixURL(language, baseURL, serverPort)
if err != nil {
return err
return nil
}
if isMultiHost {
language.Set("baseURL", baseURL)
@ -194,7 +204,7 @@ func server(cmd *cobra.Command, args []string) error {
}
}
return nil
return err
}
@ -215,10 +225,6 @@ func server(cmd *cobra.Command, args []string) error {
s.RegisterMediaTypes()
}
if serverWatch {
c.watchConfig()
}
// Watch runs its own server as part of the routine
if serverWatch {

9
helpers/path.go
View file

@ -154,11 +154,16 @@ func ReplaceExtension(path string, newExt string) string {
// AbsPathify creates an absolute path if given a relative path. If already
// absolute, the path is just cleaned.
func (p *PathSpec) AbsPathify(inPath string) string {
return AbsPathify(p.workingDir, inPath)
}
// AbsPathify creates an absolute path if given a working dir and arelative path.
// If already absolute, the path is just cleaned.
func AbsPathify(workingDir, inPath string) string {
if filepath.IsAbs(inPath) {
return filepath.Clean(inPath)
}
return filepath.Join(p.workingDir, inPath)
return filepath.Join(workingDir, inPath)
}
// GetLayoutDirPath returns the absolute path to the layout file dir

2
hugolib/case_insensitive_test.go
View file

@ -149,7 +149,7 @@ func TestCaseInsensitiveConfigurationVariations(t *testing.T) {
caseMixingTestsWriteCommonSources(t, mm)
cfg, err := LoadConfig(ConfigSourceDescriptor{Fs: mm})
cfg, _, err := LoadConfig(ConfigSourceDescriptor{Fs: mm, Filename: "config.toml"})
require.NoError(t, err)
fs := hugofs.NewFrom(mm, cfg)

204
hugolib/config.go
View file

@ -16,6 +16,7 @@ package hugolib
import (
"errors"
"fmt"
"path/filepath"
"io"
"strings"
@ -28,64 +29,91 @@ import (
// ConfigSourceDescriptor describes where to find the config (e.g. config.toml etc.).
type ConfigSourceDescriptor struct {
Fs afero.Fs
Src string
Name string
Fs afero.Fs
// Full path to the config file to use, i.e. /my/project/config.toml
Filename string
// The path to the directory to look for configuration. Is used if Filename is not
// set.
Path string
// The project's working dir. Is used to look for additional theme config.
WorkingDir string
}
func (d ConfigSourceDescriptor) configFilenames() []string {
return strings.Split(d.Name, ",")
return strings.Split(d.Filename, ",")
}
// LoadConfigDefault is a convenience method to load the default "config.toml" config.
func LoadConfigDefault(fs afero.Fs) (*viper.Viper, error) {
return LoadConfig(ConfigSourceDescriptor{Fs: fs, Name: "config.toml"})
v, _, err := LoadConfig(ConfigSourceDescriptor{Fs: fs, Filename: "config.toml"})
return v, err
}
// LoadConfig loads Hugo configuration into a new Viper and then adds
// a set of defaults.
func LoadConfig(d ConfigSourceDescriptor) (*viper.Viper, error) {
func LoadConfig(d ConfigSourceDescriptor) (*viper.Viper, []string, error) {
var configFiles []string
fs := d.Fs
v := viper.New()
v.SetFs(fs)
if d.Name == "" {
d.Name = "config.toml"
}
if d.Src == "" {
d.Src = "."
if d.Path == "" {
d.Path = "."
}
configFilenames := d.configFilenames()
v.AutomaticEnv()
v.SetEnvPrefix("hugo")
v.SetConfigFile(configFilenames[0])
v.AddConfigPath(d.Src)
v.AddConfigPath(d.Path)
err := v.ReadInConfig()
if err != nil {
if _, ok := err.(viper.ConfigParseError); ok {
return nil, err
return nil, configFiles, err
}
return nil, fmt.Errorf("Unable to locate Config file. Perhaps you need to create a new site.\n Run `hugo help new` for details. (%s)\n", err)
return nil, configFiles, fmt.Errorf("Unable to locate Config file. Perhaps you need to create a new site.\n Run `hugo help new` for details. (%s)\n", err)
}
if cf := v.ConfigFileUsed(); cf != "" {
configFiles = append(configFiles, cf)
}
for _, configFile := range configFilenames[1:] {
var r io.Reader
var err error
if r, err = fs.Open(configFile); err != nil {
return nil, fmt.Errorf("Unable to open Config file.\n (%s)\n", err)
return nil, configFiles, fmt.Errorf("Unable to open Config file.\n (%s)\n", err)
}
if err = v.MergeConfig(r); err != nil {
return nil, fmt.Errorf("Unable to parse/merge Config file (%s).\n (%s)\n", configFile, err)
return nil, configFiles, fmt.Errorf("Unable to parse/merge Config file (%s).\n (%s)\n", configFile, err)
}
configFiles = append(configFiles, configFile)
}
if err := loadDefaultSettingsFor(v); err != nil {
return v, err
return v, configFiles, err
}
return v, nil
themeConfigFile, err := loadThemeConfig(d, v)
if err != nil {
return v, configFiles, err
}
if themeConfigFile != "" {
configFiles = append(configFiles, themeConfigFile)
}
if err := loadLanguageSettings(v, nil); err != nil {
return v, configFiles, err
}
return v, configFiles, nil
}
func loadLanguageSettings(cfg config.Provider, oldLangs helpers.Languages) error {
@ -201,6 +229,142 @@ func loadLanguageSettings(cfg config.Provider, oldLangs helpers.Languages) error
return nil
}
func loadThemeConfig(d ConfigSourceDescriptor, v1 *viper.Viper) (string, error) {
theme := v1.GetString("theme")
if theme == "" {
return "", nil
}
themesDir := helpers.AbsPathify(d.WorkingDir, v1.GetString("themesDir"))
configDir := filepath.Join(themesDir, theme)
var (
configPath string
exists bool
err error
)
// Viper supports more, but this is the sub-set supported by Hugo.
for _, configFormats := range []string{"toml", "yaml", "yml", "json"} {
configPath = filepath.Join(configDir, "config."+configFormats)
exists, err = helpers.Exists(configPath, d.Fs)
if err != nil {
return "", err
}
if exists {
break
}
}
if !exists {
// No theme config set.
return "", nil
}
v2 := viper.New()
v2.SetFs(d.Fs)
v2.AutomaticEnv()
v2.SetEnvPrefix("hugo")
v2.SetConfigFile(configPath)
err = v2.ReadInConfig()
if err != nil {
return "", err
}
const (
paramsKey = "params"
languagesKey = "languages"
menuKey = "menu"
)
for _, key := range []string{paramsKey, "outputformats", "mediatypes"} {
mergeStringMapKeepLeft("", key, v1, v2)
}
themeLower := strings.ToLower(theme)
themeParamsNamespace := paramsKey + "." + themeLower
// Set namespaced params
if v2.IsSet(paramsKey) && !v1.IsSet(themeParamsNamespace) {
// Set it in the default store to make sure it gets in the same or
// behind the others.
v1.SetDefault(themeParamsNamespace, v2.Get(paramsKey))
}
// 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
mergeStringMapKeepLeft(paramsKey, langParamsKey, v1, v2)
}
v2Langs := v2.GetStringMap(languagesKey)
for k, _ := range v2Langs {
if k == "" {
continue
}
langParamsKey := languagesKey + "." + k + "." + paramsKey
langParamsThemeNamespace := langParamsKey + "." + themeLower
// Set namespaced params
if v2.IsSet(langParamsKey) && !v1.IsSet(langParamsThemeNamespace) {
v1.SetDefault(langParamsThemeNamespace, v2.Get(langParamsKey))
}
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("menu") {
v2menus := v2.GetStringMap(menuKey)
for k, v := range v2menus {
menuEntry := menuKey + "." + k
if !v1.IsSet(menuEntry) {
v1.SetDefault(menuEntry, v)
}
}
}
return v2.ConfigFileUsed(), nil
}
func mergeStringMapKeepLeft(rootKey, key string, v1, v2 *viper.Viper) {
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 {
c, err := helpers.NewContentSpec(v)
@ -281,5 +445,5 @@ lastmod = ["lastmod" ,":fileModTime", ":default"]
}
return loadLanguageSettings(v, nil)
return nil
}

314
hugolib/config_test.go
View file

@ -17,13 +17,15 @@ import (
"testing"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
"github.com/spf13/viper"
"github.com/stretchr/testify/require"
)
func TestLoadConfig(t *testing.T) {
t.Parallel()
assert := require.New(t)
// Add a random config variable for testing.
// side = page in Norwegian.
configContent := `
@ -34,16 +36,19 @@ func TestLoadConfig(t *testing.T) {
writeToFs(t, mm, "hugo.toml", configContent)
cfg, err := LoadConfig(ConfigSourceDescriptor{Fs: mm, Name: "hugo.toml"})
cfg, _, err := LoadConfig(ConfigSourceDescriptor{Fs: mm, Filename: "hugo.toml"})
require.NoError(t, err)
assert.Equal(t, "side", cfg.GetString("paginatePath"))
assert.Equal("side", cfg.GetString("paginatePath"))
// default
assert.Equal(t, "layouts", cfg.GetString("layoutDir"))
assert.Equal("layouts", cfg.GetString("layoutDir"))
}
func TestLoadMultiConfig(t *testing.T) {
t.Parallel()
assert := require.New(t)
// Add a random config variable for testing.
// side = page in Norwegian.
configContentBase := `
@ -59,9 +64,304 @@ func TestLoadMultiConfig(t *testing.T) {
writeToFs(t, mm, "override.toml", configContentSub)
cfg, err := LoadConfig(ConfigSourceDescriptor{Fs: mm, Name: "base.toml,override.toml"})
cfg, _, err := LoadConfig(ConfigSourceDescriptor{Fs: mm, Filename: "base.toml,override.toml"})
require.NoError(t, err)
assert.Equal(t, "top", cfg.GetString("paginatePath"))
assert.Equal(t, "same", cfg.GetString("DontChange"))
assert.Equal("top", cfg.GetString("paginatePath"))
assert.Equal("same", cfg.GetString("DontChange"))
}
func TestLoadConfigFromTheme(t *testing.T) {
t.Parallel()
assert := require.New(t)
mainConfigBasic := `
theme = "test-theme"
baseURL = "https://example.com/"
`
mainConfig := `
theme = "test-theme"
baseURL = "https://example.com/"
[frontmatter]
date = ["date","publishDate"]
[params]
p1 = "p1 main"
p2 = "p2 main"
top = "top"
[mediaTypes]
[mediaTypes."text/m1"]
suffix = "m1main"
[outputFormats.o1]
mediaType = "text/m1"
baseName = "o1main"
[languages]
[languages.en]
languageName = "English"
[languages.en.params]
pl1 = "p1-en-main"
[languages.nb]
languageName = "Norsk"
[languages.nb.params]
pl1 = "p1-nb-main"
[[menu.main]]
name = "menu-main-main"
[[menu.top]]
name = "menu-top-main"
`
themeConfig := `
baseURL = "http://bep.is/"
# Can not be set in theme.
[frontmatter]
expiryDate = ["date"]
[params]
p1 = "p1 theme"
p2 = "p2 theme"
p3 = "p3 theme"
[mediaTypes]
[mediaTypes."text/m1"]
suffix = "m1theme"
[mediaTypes."text/m2"]
suffix = "m2theme"
[outputFormats.o1]
mediaType = "text/m1"
baseName = "o1theme"
[outputFormats.o2]
mediaType = "text/m2"
baseName = "o2theme"
[languages]
[languages.en]
languageName = "English2"
[languages.en.params]
pl1 = "p1-en-theme"
pl2 = "p2-en-theme"
[[languages.en.menu.main]]
name = "menu-lang-en-main"
[[languages.en.menu.theme]]
name = "menu-lang-en-theme"
[languages.nb]
languageName = "Norsk2"
[languages.nb.params]
pl1 = "p1-nb-theme"
pl2 = "p2-nb-theme"
top = "top-nb-theme"
[[languages.nb.menu.main]]
name = "menu-lang-nb-main"
[[languages.nb.menu.theme]]
name = "menu-lang-nb-theme"
[[languages.nb.menu.top]]
name = "menu-lang-nb-top"
[[menu.main]]
name = "menu-main-theme"
[[menu.thememenu]]
name = "menu-theme"
`
b := newTestSitesBuilder(t)
b.WithConfigFile("toml", mainConfig).WithThemeConfigFile("toml", themeConfig)
b.CreateSites().Build(BuildCfg{})
got := b.Cfg.(*viper.Viper).AllSettings()
b.AssertObject(`
map[string]interface {}{
"p1": "p1 main",
"p2": "p2 main",
"p3": "p3 theme",
"test-theme": map[string]interface {}{
"p1": "p1 theme",
"p2": "p2 theme",
"p3": "p3 theme",
},
"top": "top",
}`, got["params"])
b.AssertObject(`
map[string]interface {}{
"date": []interface {}{
"date",
"publishDate",
},
}`, got["frontmatter"])
b.AssertObject(`
map[string]interface {}{
"text/m1": map[string]interface {}{
"suffix": "m1main",
},
"text/m2": map[string]interface {}{
"suffix": "m2theme",
},
}`, got["mediatypes"])
b.AssertObject(`
map[string]interface {}{
"o1": map[string]interface {}{
"basename": "o1main",
"mediatype": Type{
MainType: "text",
SubType: "m1",
Suffix: "m1main",
Delimiter: ".",
},
},
"o2": map[string]interface {}{
"basename": "o2theme",
"mediatype": Type{
MainType: "text",
SubType: "m2",
Suffix: "m2theme",
Delimiter: ".",
},
},
}`, got["outputformats"])
b.AssertObject(`map[string]interface {}{
"en": map[string]interface {}{
"languagename": "English",
"menu": map[string]interface {}{
"theme": []interface {}{
map[string]interface {}{
"name": "menu-lang-en-theme",
},
},
},
"params": map[string]interface {}{
"pl1": "p1-en-main",
"pl2": "p2-en-theme",
"test-theme": map[string]interface {}{
"pl1": "p1-en-theme",
"pl2": "p2-en-theme",
},
},
},
"nb": map[string]interface {}{
"languagename": "Norsk",
"menu": map[string]interface {}{
"theme": []interface {}{
map[string]interface {}{
"name": "menu-lang-nb-theme",
},
},
},
"params": map[string]interface {}{
"pl1": "p1-nb-main",
"pl2": "p2-nb-theme",
"test-theme": map[string]interface {}{
"pl1": "p1-nb-theme",
"pl2": "p2-nb-theme",
"top": "top-nb-theme",
},
},
},
}
`, got["languages"])
b.AssertObject(`
map[string]interface {}{
"main": []interface {}{
map[string]interface {}{
"name": "menu-main-main",
},
},
"thememenu": []interface {}{
map[string]interface {}{
"name": "menu-theme",
},
},
"top": []interface {}{
map[string]interface {}{
"name": "menu-top-main",
},
},
}
`, got["menu"])
assert.Equal("https://example.com/", got["baseurl"])
if true {
return
}
// Test variants with only values from theme
b = newTestSitesBuilder(t)
b.WithConfigFile("toml", mainConfigBasic).WithThemeConfigFile("toml", themeConfig)
b.CreateSites().Build(BuildCfg{})
got = b.Cfg.(*viper.Viper).AllSettings()
b.AssertObject(`map[string]interface {}{
"p1": "p1 theme",
"p2": "p2 theme",
"p3": "p3 theme",
"test-theme": map[string]interface {}{
"p1": "p1 theme",
"p2": "p2 theme",
"p3": "p3 theme",
},
}`, got["params"])
assert.Nil(got["languages"])
b.AssertObject(`
map[string]interface {}{
"text/m1": map[string]interface {}{
"suffix": "m1theme",
},
"text/m2": map[string]interface {}{
"suffix": "m2theme",
},
}`, got["mediatypes"])
b.AssertObject(`
map[string]interface {}{
"o1": map[string]interface {}{
"basename": "o1theme",
"mediatype": Type{
MainType: "text",
SubType: "m1",
Suffix: "m1theme",
Delimiter: ".",
},
},
"o2": map[string]interface {}{
"basename": "o2theme",
"mediatype": Type{
MainType: "text",
SubType: "m2",
Suffix: "m2theme",
Delimiter: ".",
},
},
}`, got["outputformats"])
b.AssertObject(`
map[string]interface {}{
"main": []interface {}{
map[string]interface {}{
"name": "menu-main-theme",
},
},
"thememenu": []interface {}{
map[string]interface {}{
"name": "menu-theme",
},
},
}`, got["menu"])
}

3
hugolib/page_bundler_test.go
View file

@ -200,6 +200,7 @@ func TestPageBundlerSiteMultilingual(t *testing.T) {
cfg.Set("uglyURLs", ugly)
assert.NoError(loadDefaultSettingsFor(cfg))
assert.NoError(loadLanguageSettings(cfg, nil))
sites, err := NewHugoSites(deps.DepsCfg{Fs: fs, Cfg: cfg})
assert.NoError(err)
assert.Equal(2, len(sites.Sites))
@ -264,6 +265,8 @@ func TestMultilingualDisableDefaultLanguage(t *testing.T) {
cfg.Set("disableLanguages", []string{"en"})
err := loadDefaultSettingsFor(cfg)
assert.NoError(err)
err = loadLanguageSettings(cfg, nil)
assert.Error(err)
assert.Contains(err.Error(), "cannot disable default language")
}

2
hugolib/site.go
View file

@ -296,6 +296,7 @@ func NewSite(cfg deps.DepsCfg) (*Site, error) {
// NewSiteDefaultLang creates a new site in the default language.
// The site will have a template system loaded and ready to use.
// Note: This is mainly used in single site tests.
// TODO(bep) test refactor -- remove
func NewSiteDefaultLang(withTemplate ...func(templ tpl.TemplateHandler) error) (*Site, error) {
v := viper.New()
if err := loadDefaultSettingsFor(v); err != nil {
@ -307,6 +308,7 @@ func NewSiteDefaultLang(withTemplate ...func(templ tpl.TemplateHandler) error) (
// NewEnglishSite creates a new site in English language.
// The site will have a template system loaded and ready to use.
// Note: This is mainly used in single site tests.
// TODO(bep) test refactor -- remove
func NewEnglishSite(withTemplate ...func(templ tpl.TemplateHandler) error) (*Site, error) {
v := viper.New()
if err := loadDefaultSettingsFor(v); err != nil {

41
hugolib/testhelpers_test.go
View file

@ -10,6 +10,8 @@ import (
"strings"
"text/template"
"github.com/sanity-io/litter"
jww "github.com/spf13/jwalterweatherman"
"github.com/gohugoio/hugo/config"
@ -37,11 +39,15 @@ type sitesBuilder struct {
Fs *hugofs.Fs
T testing.TB
dumper litter.Options
// Aka the Hugo server mode.
running bool
H *HugoSites
theme string
// Default toml
configFormat string
@ -63,7 +69,13 @@ func newTestSitesBuilder(t testing.TB) *sitesBuilder {
v := viper.New()
fs := hugofs.NewMem(v)
return &sitesBuilder{T: t, Fs: fs, configFormat: "toml"}
litterOptions := litter.Options{
HidePrivateFields: true,
StripPackageNames: true,
Separator: " ",
}
return &sitesBuilder{T: t, Fs: fs, configFormat: "toml", dumper: litterOptions}
}
func (s *sitesBuilder) Running() *sitesBuilder {
@ -97,6 +109,15 @@ func (s *sitesBuilder) WithConfigFile(format, conf string) *sitesBuilder {
return s
}
func (s *sitesBuilder) WithThemeConfigFile(format, conf string) *sitesBuilder {
if s.theme == "" {
s.theme = "test-theme"
}
filename := filepath.Join("themes", s.theme, "config."+format)
writeSource(s.T, s.Fs, filename, conf)
return s
}
func (s *sitesBuilder) WithSimpleConfigFile() *sitesBuilder {
var config = `
baseURL = "http://example.com/"
@ -229,10 +250,15 @@ func (s *sitesBuilder) CreateSites() *sitesBuilder {
s.writeFilePairs("i18n", s.i18nFilePairsAdded)
if s.Cfg == nil {
cfg, err := LoadConfig(ConfigSourceDescriptor{Fs: s.Fs.Source, Name: "config." + s.configFormat})
cfg, configFiles, err := LoadConfig(ConfigSourceDescriptor{Fs: s.Fs.Source, Filename: "config." + s.configFormat})
if err != nil {
s.Fatalf("Failed to load config: %s", err)
}
expectedConfigs := 1
if s.theme != "" {
expectedConfigs = 2
}
require.Equal(s.T, expectedConfigs, len(configFiles), fmt.Sprintf("Configs: %v", configFiles))
s.Cfg = cfg
}
@ -345,6 +371,17 @@ func (s *sitesBuilder) AssertFileContent(filename string, matches ...string) {
}
}
func (s *sitesBuilder) AssertObject(expected string, object interface{}) {
got := s.dumper.Sdump(object)
expected = strings.TrimSpace(expected)
if expected != got {
fmt.Println(got)
diff := helpers.DiffStrings(expected, got)
s.Fatalf("diff:\n%s\nexpected\n%s\ngot\n%s", diff, expected, got)
}
}
func (s *sitesBuilder) AssertFileContentRe(filename string, matches ...string) {
content := readDestination(s.T, s.Fs, filename)
for _, match := range matches {