1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.openjdk.skara.cli; 24 25 import org.openjdk.skara.ssh.SSHConfig; 26 27 import java.io.IOException; 28 import java.net.URI; 29 import java.nio.file.Path; 30 import java.nio.file.Files; 31 32 class Remote { 33 public static URI toWebURI(String remotePath) throws IOException { 34 if (remotePath.startsWith("git+")) { 35 remotePath = remotePath.substring("git+".length()); 36 } 37 if (remotePath.startsWith("http")) { 38 return URI.create(remotePath); 39 } else { 40 if (remotePath.startsWith("ssh://")) { 41 remotePath = remotePath.substring("ssh://".length()).replaceFirst("/", ":"); 42 } 43 var indexOfColon = remotePath.indexOf(':'); 44 var indexOfSlash = remotePath.indexOf('/'); 45 if (indexOfColon != -1) { 46 if (indexOfSlash == -1 || indexOfColon < indexOfSlash) { 47 var path = remotePath.contains("@") ? remotePath.split("@")[1] : remotePath; 48 var name = path.split(":")[0]; 49 50 // Could be a Host in the ~/.ssh/config file 51 var sshConfig = Path.of(System.getProperty("user.home"), ".ssh", "config"); 52 if (Files.exists(sshConfig)) { 53 for (var host : SSHConfig.parse(sshConfig).hosts()) { 54 if (host.name().equals(name)) { 55 var hostName = host.hostName(); 56 if (hostName != null) { 57 return URI.create("https://" + hostName + "/" + path.split(":")[1]); 58 } 59 } 60 } 61 } 62 63 // Otherwise is must be a domain 64 return URI.create("https://" + path.replace(":", "/")); 65 } 66 } 67 } 68 69 throw new IOException("error: cannot find remote repository for " + remotePath); 70 } 71 72 public static URI toURI(String remotePath) throws IOException { 73 if (remotePath.startsWith("git+")) { 74 remotePath = remotePath.substring("git+".length()); 75 } 76 if (remotePath.startsWith("http://") || 77 remotePath.startsWith("https://") || 78 remotePath.startsWith("ssh://") || 79 remotePath.startsWith("file://") || 80 remotePath.startsWith("git://")) { 81 return URI.create(remotePath); 82 } 83 84 var indexOfColon = remotePath.indexOf(':'); 85 var indexOfSlash = remotePath.indexOf('/'); 86 if (indexOfColon != -1) { 87 if (indexOfSlash == -1 || indexOfColon < indexOfSlash) { 88 var path = remotePath.contains("@") ? remotePath.split("@")[1] : remotePath; 89 var name = path.split(":")[0]; 90 91 // Could be a Host in the ~/.ssh/config file 92 var sshConfig = Path.of(System.getProperty("user.home"), ".ssh", "config"); 93 if (Files.exists(sshConfig)) { 94 for (var host : SSHConfig.parse(sshConfig).hosts()) { 95 if (host.name().equals(name)) { 96 var hostName = host.hostName(); 97 if (hostName != null) { 98 var username = host.user(); 99 if (username == null) { 100 username = remotePath.contains("@") ? remotePath.split("@")[0] : null; 101 } 102 var userPrefix = username == null ? "" : username + "@"; 103 return URI.create("ssh://" + userPrefix + hostName + "/" + path.split(":")[1]); 104 } 105 } 106 } 107 } 108 109 // Otherwise is must be a domain 110 var userPrefix = remotePath.contains("@") ? remotePath.split("@")[0] + "@" : ""; 111 return URI.create("ssh://" + userPrefix + path.replace(":", "/")); 112 } 113 } 114 115 throw new IOException("error: cannot construct proper URI for " + remotePath); 116 } 117 }