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// Copyright 2019 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 setting
import (
"regexp"
"strings"
"code.gitea.io/gitea/modules/log"
)
// ExternalMarkupParsers represents the external markup parsers
var (
ExternalMarkupParsers []MarkupParser
)
// MarkupParser defines the external parser configured in ini
type MarkupParser struct {
Enabled bool
MarkupName string
Command string
FileExtensions []string
IsInputFile bool
}
func newMarkup() {
extensionReg := regexp.MustCompile(`\.\w`)
for _, sec := range Cfg.Section("markup").ChildSections() {
name := strings.TrimPrefix(sec.Name(), "markup.")
if name == "" {
log.Warn("name is empty, markup " + sec.Name() + "ignored")
continue
}
extensions := sec.Key("FILE_EXTENSIONS").Strings(",")
var exts = make([]string, 0, len(extensions))
for _, extension := range extensions {
if !extensionReg.MatchString(extension) {
log.Warn(sec.Name() + " file extension " + extension + " is invalid. Extension ignored")
} else {
exts = append(exts, extension)
}
}
if len(exts) == 0 {
log.Warn(sec.Name() + " file extension is empty, markup " + name + " ignored")
continue
}
command := sec.Key("RENDER_COMMAND").MustString("")
if command == "" {
log.Warn(" RENDER_COMMAND is empty, markup " + name + " ignored")
continue
}
ExternalMarkupParsers = append(ExternalMarkupParsers, MarkupParser{
Enabled: sec.Key("ENABLED").MustBool(false),
MarkupName: name,
FileExtensions: exts,
Command: command,
IsInputFile: sec.Key("IS_INPUT_FILE").MustBool(false),
})
}
}
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