src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt@d73537b925af (annotated)
src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt
Mon, 17 Jul 2023 14:45:42 +0200
- author
- Mike Becker <universe@uap-core.de>
- date
- Mon, 17 Jul 2023 14:45:42 +0200
- changeset 279
- d73537b925af
- child 280
- 12b898531d1a
- permissions
- -rw-r--r--
start implementation of HgConnector
| universe@279 | 1 | /* |
| universe@279 | 2 | * Copyright 2023 Mike Becker. All rights reserved. |
| universe@279 | 3 | * |
| universe@279 | 4 | * Redistribution and use in source and binary forms, with or without |
| universe@279 | 5 | * modification, are permitted provided that the following conditions are met: |
| universe@279 | 6 | * |
| universe@279 | 7 | * 1. Redistributions of source code must retain the above copyright |
| universe@279 | 8 | * notice, this list of conditions and the following disclaimer. |
| universe@279 | 9 | * |
| universe@279 | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| universe@279 | 11 | * notice, this list of conditions and the following disclaimer in the |
| universe@279 | 12 | * documentation and/or other materials provided with the distribution. |
| universe@279 | 13 | * |
| universe@279 | 14 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| universe@279 | 15 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| universe@279 | 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| universe@279 | 17 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| universe@279 | 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| universe@279 | 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| universe@279 | 20 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| universe@279 | 21 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| universe@279 | 22 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| universe@279 | 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| universe@279 | 24 | * |
| universe@279 | 25 | */ |
| universe@279 | 26 | |
| universe@279 | 27 | package de.uapcore.lightpit.vcs |
| universe@279 | 28 | |
| universe@279 | 29 | import java.util.concurrent.TimeUnit |
| universe@279 | 30 | |
| universe@279 | 31 | /** |
| universe@279 | 32 | * A connector for Mercurial repositories. |
| universe@279 | 33 | * |
| universe@279 | 34 | * @param path the path to the Mercurial binary |
| universe@279 | 35 | */ |
| universe@279 | 36 | class HgConnector(private val path: String) { |
| universe@279 | 37 | |
| universe@279 | 38 | /** |
| universe@279 | 39 | * Checks, if the specified binary is available and executable. |
| universe@279 | 40 | */ |
| universe@279 | 41 | fun checkAvailability(): Boolean { |
| universe@279 | 42 | return try { |
| universe@279 | 43 | val process = ProcessBuilder(path, "--version").start() |
| universe@279 | 44 | val versionInfo = String(process.inputStream.readAllBytes(), Charsets.UTF_8) |
| universe@279 | 45 | if (process.waitFor(10, TimeUnit.SECONDS)) { |
| universe@279 | 46 | versionInfo.contains("Mercurial") |
| universe@279 | 47 | } else { |
| universe@279 | 48 | false |
| universe@279 | 49 | } |
| universe@279 | 50 | } catch (_: Throwable) { |
| universe@279 | 51 | false |
| universe@279 | 52 | } |
| universe@279 | 53 | } |
| universe@279 | 54 | } |
