Olabusayo Kilo created DAFFODIL-3042:
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Summary: Add XML style Formatter
Key: DAFFODIL-3042
URL: https://issues.apache.org/jira/browse/DAFFODIL-3042
Project: Daffodil
Issue Type: Improvement
Components: Clean Ups
Affects Versions: 3.11.0
Reporter: Olabusayo Kilo
Our TDML and XSD files are often full of inconsistences that the IDEs try to
fix polluting the change set. These inconsistences should be fixed using an XML
Formatter. We couldn't find a sbt xml formatter plugin , but
scala.xml.PrettyPrinter might be enough for our purposes with a custom task
suggested by Gemini.
{code:scala}
import scala.xml.PrettyPrinter
import sbt.io.IO
// Define a custom task key for formatting XML
val formatXml = taskKey[Unit]("Formats XML files in the project.")
formatXml := {
val log = streams.value.log
val files = (baseDirectory.value ** "*.xml").get ++ (baseDirectory.value **
"*.xsd").get ++ (baseDirectory.value ** "*.tdml").get
if (files.isEmpty) {
log.info("No XML files found to format.")
} else {
log.info(s"Formatting ${files.size} XML files...")
val printer = new PrettyPrinter(80, 2, true) // Max width 80, indent 2
spaces, minimize empty ex <foo />
files.foreach { file =>
try {
val xmlText = IO.read(file)
val formattedXml = printer.format(scala.xml.XML.loadString(xmlText))
IO.write(file, formattedXml)
log.info(s"Formatted: ${file.getName}")
} catch {
case e: Exception =>
log.error(s"Failed to format ${file.getName}: ${e.getMessage}")
}
}
}
}
{code}
There was also this maven plugin but sbt and mvn don't play nice
https://github.com/hazendaz/xml-format-maven-plugin
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