deepcrayon/lila
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compile time escaping of user translations

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This commit is contained in:
Thibault Duplessis 2017-05-27 14:25:55 +02:00
parent c6d1442a4c
commit a4ca1d3495
2 changed files with 13 additions and 5 deletions
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10
project/MessageCompiler.scala
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@ -1,7 +1,7 @@
import _root_.java.io.File
import _root_.java.nio.file.{Files, StandardCopyOption}
import sbt._, Keys._
import scala.xml.XML
import org.apache.commons.lang3.StringEscapeUtils.escapeHtml4
object MessageCompiler {
@ -51,19 +51,19 @@ private[i18n] object Registry {
private def toKey(e: scala.xml.Node) = s""""${e.\("@name")}""""
private def escapeScala(str: String) = {
private def escape(str: String) = {
if (str contains "\"\"\"") sys error s"Skipped translation: $str"
else str
else escapeHtml4(str)
}
private def render(locale: String, file: File) = {
val xml = XML.loadFile(file)
def quote(msg: String) = s"""""\"$msg""\""""
val content = xml.child.collect {
case e if e.label == "string" => s"""${toKey(e)}->Literal(\"\"\"${escapeScala(e.text)}\"\"\")"""
case e if e.label == "string" => s"""${toKey(e)}->Literal(\"\"\"${escape(e.text)}\"\"\")"""
case e if e.label == "plurals" =>
val items = e.child.filter(_.label == "item").map { i =>
s"""${ucfirst(i.\("@quantity").toString)}->\"\"\"${escapeScala(i.text)}\"\"\""""
s"""${ucfirst(i.\("@quantity").toString)}->\"\"\"${escape(i.text)}\"\"\""""
}
s"""${toKey(e)}->Plurals(Map(${items mkString ","}))"""
}

8
project/build.sbt Normal file
View file

@ -0,0 +1,8 @@
// a 'compileonly' configuation
ivyConfigurations += config("compileonly").hide
libraryDependencies += "org.apache.commons" % "commons-lang3" % "3.5" % "compileonly"
// appending everything from 'compileonly' to unmanagedClasspath
unmanagedClasspath in Compile ++=
update.value.select(configurationFilter("compileonly"))