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forgejo/modules/markup/csv/csv.go
Lunny Xiao 0bb1c84208 Add csv file render support defaultly (#4105)
* add csv file render support defaultly

* escaping csv column content
2018-07-21 00:08:15 +03:00

58 lines
1.2 KiB
Go

// Copyright 2018 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package markup
import (
"bytes"
"encoding/csv"
"html"
"io"
"code.gitea.io/gitea/modules/markup"
)
func init() {
markup.RegisterParser(Parser{})
}
// Parser implements markup.Parser for orgmode
type Parser struct {
}
// Name implements markup.Parser
func (Parser) Name() string {
return "csv"
}
// Extensions implements markup.Parser
func (Parser) Extensions() []string {
return []string{".csv"}
}
// Render implements markup.Parser
func (Parser) Render(rawBytes []byte, urlPrefix string, metas map[string]string, isWiki bool) []byte {
rd := csv.NewReader(bytes.NewReader(rawBytes))
var tmpBlock bytes.Buffer
tmpBlock.WriteString(`<table class="table">`)
for {
fields, err := rd.Read()
if err == io.EOF {
break
}
if err != nil {
continue
}
tmpBlock.WriteString("<tr>")
for _, field := range fields {
tmpBlock.WriteString("<td>")
tmpBlock.WriteString(html.EscapeString(field))
tmpBlock.WriteString("</td>")
}
tmpBlock.WriteString("<tr>")
}
tmpBlock.WriteString("</table>")
return tmpBlock.Bytes()
}