1 /*
2 * Copyright (c) 2016, 2018, 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 */
27 class OS {
28 public final String family;
29
30 private static OS current;
31
32 public static OS current() {
33 if (current == null) {
34 String name = System.getProperty("os.name");
35 current = new OS(name);
36 }
37 return current;
38 }
39
40 private OS(String name) {
41 if (name.startsWith("AIX")) {
42 family = "aix";
43 } else if (name.startsWith("Linux")) {
44 family = "linux";
45 } else if (name.startsWith("Mac") || name.startsWith("Darwin")) {
46 family = "mac";
47 } else if (name.startsWith("SunOS") || name.startsWith("Solaris")) {
48 family = "solaris";
49 } else if (name.startsWith("Windows")) {
50 family = "windows";
51 } else {
52 // use first word of name
53 family = name.replaceFirst("^([^ ]+).*", "$1");
54 }
55 }
56 }
57
58
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1 /*
2 * Copyright (c) 2016, 2020, 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 */
27 class OS {
28 public final String family;
29
30 private static OS current;
31
32 public static OS current() {
33 if (current == null) {
34 String name = System.getProperty("os.name");
35 current = new OS(name);
36 }
37 return current;
38 }
39
40 private OS(String name) {
41 if (name.startsWith("AIX")) {
42 family = "aix";
43 } else if (name.startsWith("Linux")) {
44 family = "linux";
45 } else if (name.startsWith("Mac") || name.startsWith("Darwin")) {
46 family = "mac";
47 } else if (name.startsWith("Windows")) {
48 family = "windows";
49 } else {
50 // use first word of name
51 family = name.replaceFirst("^([^ ]+).*", "$1");
52 }
53 }
54 }
55
56
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