mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-29 18:12:08 -05:00
67df33f500
First step to use initialisms that golint suggests, for example: Line 116: func GetHtmlRenderer should be GetHTMLRenderer as see on http://goreportcard.com/report/spf13/hugo Thanks to @bep for the idea! Note that command-line flags (cobra and pflag) as well as struct fields like .BaseUrl and .Url that are used in Go HTML templates need more work to maintain backward-compatibility, and thus are NOT yet dealt with in this commit. First step in fixing #959.
191 lines
4.2 KiB
Go
191 lines
4.2 KiB
Go
// Copyright © 2013 Steve Francia <spf@spf13.com>.
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//
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// Licensed under the Simple Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://opensource.org/licenses/Simple-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package parser
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"strings"
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"github.com/BurntSushi/toml"
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"gopkg.in/yaml.v2"
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)
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type FrontmatterType struct {
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markstart, markend []byte
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Parse func([]byte) (interface{}, error)
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includeMark bool
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}
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func InterfaceToConfig(in interface{}, mark rune) ([]byte, error) {
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if in == nil {
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return []byte{}, fmt.Errorf("input was nil")
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}
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b := new(bytes.Buffer)
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switch mark {
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case rune(YAML_LEAD[0]):
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by, err := yaml.Marshal(in)
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if err != nil {
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return nil, err
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}
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b.Write(by)
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_, err = b.Write([]byte("..."))
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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case rune(TOML_LEAD[0]):
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err := toml.NewEncoder(b).Encode(in)
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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case rune(JSON_LEAD[0]):
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by, err := json.MarshalIndent(in, "", " ")
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if err != nil {
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return nil, err
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}
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b.Write(by)
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_, err = b.Write([]byte("\n"))
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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default:
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return nil, fmt.Errorf("Unsupported Format provided")
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}
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}
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func InterfaceToFrontMatter(in interface{}, mark rune) ([]byte, error) {
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if in == nil {
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return []byte{}, fmt.Errorf("input was nil")
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}
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b := new(bytes.Buffer)
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switch mark {
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case rune(YAML_LEAD[0]):
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_, err := b.Write([]byte(YAML_DELIM_UNIX))
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if err != nil {
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return nil, err
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}
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by, err := yaml.Marshal(in)
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if err != nil {
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return nil, err
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}
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b.Write(by)
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_, err = b.Write([]byte(YAML_DELIM_UNIX))
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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case rune(TOML_LEAD[0]):
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_, err := b.Write([]byte(TOML_DELIM_UNIX))
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if err != nil {
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return nil, err
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}
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err = toml.NewEncoder(b).Encode(in)
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if err != nil {
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return nil, err
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}
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_, err = b.Write([]byte("\n" + TOML_DELIM_UNIX))
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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case rune(JSON_LEAD[0]):
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by, err := json.MarshalIndent(in, "", " ")
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if err != nil {
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return nil, err
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}
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b.Write(by)
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_, err = b.Write([]byte("\n"))
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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default:
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return nil, fmt.Errorf("Unsupported Format provided")
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}
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}
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func FormatToLeadRune(kind string) rune {
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switch FormatSanitize(kind) {
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case "yaml":
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return rune([]byte(YAML_LEAD)[0])
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case "json":
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return rune([]byte(JSON_LEAD)[0])
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default:
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return rune([]byte(TOML_LEAD)[0])
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}
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}
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func FormatSanitize(kind string) string {
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switch strings.ToLower(kind) {
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case "yaml", "yml":
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return "yaml"
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case "toml", "tml":
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return "toml"
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case "json", "js":
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return "json"
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default:
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return "toml"
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}
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}
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func DetectFrontMatter(mark rune) (f *FrontmatterType) {
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switch mark {
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case '-':
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return &FrontmatterType{[]byte(YAML_DELIM), []byte(YAML_DELIM), HandleYAMLMetaData, false}
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case '+':
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return &FrontmatterType{[]byte(TOML_DELIM), []byte(TOML_DELIM), HandleTOMLMetaData, false}
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case '{':
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return &FrontmatterType{[]byte{'{'}, []byte{'}'}, HandleJSONMetaData, true}
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default:
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return nil
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}
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}
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func HandleTOMLMetaData(datum []byte) (interface{}, error) {
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m := map[string]interface{}{}
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datum = removeTOMLIdentifier(datum)
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if _, err := toml.Decode(string(datum), &m); err != nil {
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return m, err
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}
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return m, nil
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}
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func removeTOMLIdentifier(datum []byte) []byte {
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return bytes.Replace(datum, []byte(TOML_DELIM), []byte(""), -1)
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}
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func HandleYAMLMetaData(datum []byte) (interface{}, error) {
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m := map[string]interface{}{}
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if err := yaml.Unmarshal(datum, &m); err != nil {
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return m, err
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}
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return m, nil
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}
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func HandleJSONMetaData(datum []byte) (interface{}, error) {
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var f interface{}
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if err := json.Unmarshal(datum, &f); err != nil {
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return f, err
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}
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return f, nil
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}
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