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Add support for multiple config files via --config a.toml,b.toml,c.toml
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parent
c8257f8b72
commit
0f9f73cce5
2 changed files with 38 additions and 2 deletions
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@ -19,6 +19,8 @@ import (
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"github.com/gohugoio/hugo/helpers"
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"github.com/spf13/afero"
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"github.com/spf13/viper"
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"io"
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"strings"
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)
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// LoadConfig loads Hugo configuration into a new Viper and then adds
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@ -29,10 +31,10 @@ func LoadConfig(fs afero.Fs, relativeSourcePath, configFilename string) (*viper.
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if relativeSourcePath == "" {
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relativeSourcePath = "."
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}
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configFilenames := strings.Split(configFilename, ",")
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v.AutomaticEnv()
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v.SetEnvPrefix("hugo")
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v.SetConfigFile(configFilename)
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v.SetConfigFile(configFilenames[0])
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// See https://github.com/spf13/viper/issues/73#issuecomment-126970794
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if relativeSourcePath == "" {
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v.AddConfigPath(".")
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@ -46,6 +48,16 @@ func LoadConfig(fs afero.Fs, relativeSourcePath, configFilename string) (*viper.
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}
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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)
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}
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for _, configFile := range configFilenames[1:] {
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var r io.Reader
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var err error
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if r, err = fs.Open(configFile); err != nil {
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return nil, fmt.Errorf("Unable to open Config file.\n (%s)\n", err)
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}
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if err = v.MergeConfig(r); err != nil {
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return nil, fmt.Errorf("Unable to parse/merge Config file (%s).\n (%s)\n", configFile, err)
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}
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}
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v.RegisterAlias("indexes", "taxonomies")
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@ -41,3 +41,27 @@ func TestLoadConfig(t *testing.T) {
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// default
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assert.Equal(t, "layouts", cfg.GetString("layoutDir"))
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}
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func TestLoadMultiConfig(t *testing.T) {
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t.Parallel()
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// Add a random config variable for testing.
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// side = page in Norwegian.
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configContentBase := `
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DontChange = "same"
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PaginatePath = "side"
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`
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configContentSub := `
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PaginatePath = "top"
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`
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mm := afero.NewMemMapFs()
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writeToFs(t, mm, "base.toml", configContentBase)
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writeToFs(t, mm, "override.toml", configContentSub)
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cfg, err := LoadConfig(mm, "", "base.toml,override.toml")
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require.NoError(t, err)
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assert.Equal(t, "top", cfg.GetString("paginatePath"))
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assert.Equal(t, "same", cfg.GetString("DontChange"))
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}
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