diff -r c15b9555ecf3 -r c112fad21bf6 src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt
--- a/src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt	Sat Jul 22 11:32:27 2023 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,82 +0,0 @@
-/*
- * Copyright 2023 Mike Becker. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-package de.uapcore.lightpit.vcs
-
-import java.nio.file.Files
-import kotlin.io.path.ExperimentalPathApi
-import kotlin.io.path.deleteRecursively
-
-/**
- * A connector for Mercurial repositories.
- *
- * @param path the path to the Mercurial binary
- */
-class HgConnector(path: String) : VcsConnector(path) {
-
-    /**
-     * Checks, if the specified binary is available and executable.
-     */
-    fun checkAvailability(): Boolean {
-        return when (val versionInfo = invokeCommand("--version")) {
-            is VcsConnectorResult.Success -> versionInfo.content.contains("Mercurial")
-            else -> false
-        }
-    }
-
-    /**
-     * Reads the commit log and parses every reference to an issue.
-     *
-     * The [pathOrUrl] must be a valid path or URL recognized by the VCS binary.
-     * Currently, no authentication is supported and the repository must therefore be publicly readable.
-     */
-    @OptIn(ExperimentalPathApi::class)
-    fun readCommitLog(pathOrUrl: String): VcsConnectorResult<List<CommitRef>> {
-        val tmpDir = try {
-            Files.createTempDirectory("lightpit-vcs-")
-        } catch (e: Throwable) {
-            return VcsConnectorResult.Error("Creating temporary directory for VCS connection failed: " + e.message)
-        }
-        val init = invokeCommand("init", workingDir = tmpDir)
-        if (init is VcsConnectorResult.Error) {
-            return init
-        }
-
-        val commitLogContent = when (val result = invokeCommand(
-            "incoming", pathOrUrl, "-n", "--template", "::lpitref::{node}:{desc}\\n",
-            workingDir = tmpDir,
-            timeout = 60
-        )) {
-            is VcsConnectorResult.Error -> return result
-            is VcsConnectorResult.Success -> result.content
-        }
-
-        val commitRefs = parseCommitRefs(commitLogContent)
-
-        tmpDir.deleteRecursively()
-        return VcsConnectorResult.Success(commitRefs)
-    }
-}
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