com.pinterest.ktlint.reporter.baseline.BaselineReporter.kt Maven / Gradle / Ivy

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An anti-bikeshedding Kotlin linter with built-in formatter.

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package com.pinterest.ktlint.reporter.baseline

import com.pinterest.ktlint.core.LintError
import com.pinterest.ktlint.core.Reporter
import java.io.File
import java.io.PrintStream
import java.nio.file.Paths
import java.util.ArrayList
import java.util.concurrent.ConcurrentHashMap

class BaselineReporter(val out: PrintStream) : Reporter {

    private val acc = ConcurrentHashMap>()

    override fun onLintError(file: String, err: LintError, corrected: Boolean) {
        if (!corrected) {
            acc.getOrPut(file) { ArrayList() }.add(err)
        }
    }

    override fun afterAll() {
        out.println("""""")
        out.println("""""")
        for ((file, errList) in acc.entries.sortedBy { it.key }) {
            val fileName = try {
                val rootPath = Paths.get("").toAbsolutePath()
                val filePath = Paths.get(file)
                rootPath.relativize(filePath).toString().replace(File.separatorChar, '/')
            } catch (e: IllegalArgumentException) {
                file
            }
            out.println("""    """)
            for ((line, col, ruleId, _) in errList) {
                out.println(
                    """        """
                )
            }
            out.println("""    """)
        }
        out.println("""""")
    }

    private fun String.escapeXMLAttrValue() =
        this.replace("&", "&").replace("\"", """).replace("'", "'")
            .replace("<", "<").replace(">", ">")
}