comparison: src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt
src/main/kotlin/de/uapcore/lightpit/vcs/HgConnector.kt
- changeset 279
- d73537b925af
- child 280
- 12b898531d1a
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| 278:89087a6af16a | 279:d73537b925af |
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| 1 /* | |
| 2 * Copyright 2023 Mike Becker. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are met: | |
| 6 * | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 * | |
| 25 */ | |
| 26 | |
| 27 package de.uapcore.lightpit.vcs | |
| 28 | |
| 29 import java.util.concurrent.TimeUnit | |
| 30 | |
| 31 /** | |
| 32 * A connector for Mercurial repositories. | |
| 33 * | |
| 34 * @param path the path to the Mercurial binary | |
| 35 */ | |
| 36 class HgConnector(private val path: String) { | |
| 37 | |
| 38 /** | |
| 39 * Checks, if the specified binary is available and executable. | |
| 40 */ | |
| 41 fun checkAvailability(): Boolean { | |
| 42 return try { | |
| 43 val process = ProcessBuilder(path, "--version").start() | |
| 44 val versionInfo = String(process.inputStream.readAllBytes(), Charsets.UTF_8) | |
| 45 if (process.waitFor(10, TimeUnit.SECONDS)) { | |
| 46 versionInfo.contains("Mercurial") | |
| 47 } else { | |
| 48 false | |
| 49 } | |
| 50 } catch (_: Throwable) { | |
| 51 false | |
| 52 } | |
| 53 } | |
| 54 } |
