001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU General
007: * Public License Version 2 only ("GPL") or the Common Development and Distribution
008: * License("CDDL") (collectively, the "License"). You may not use this file except in
009: * compliance with the License. You can obtain a copy of the License at
010: * http://www.netbeans.org/cddl-gplv2.html or nbbuild/licenses/CDDL-GPL-2-CP. See the
011: * License for the specific language governing permissions and limitations under the
012: * License. When distributing the software, include this License Header Notice in
013: * each file and include the License file at nbbuild/licenses/CDDL-GPL-2-CP. Sun
014: * designates this particular file as subject to the "Classpath" exception as
015: * provided by Sun in the GPL Version 2 section of the License file that
016: * accompanied this code. If applicable, add the following below the License Header,
017: * with the fields enclosed by brackets [] replaced by your own identifying
018: * information: "Portions Copyrighted [year] [name of copyright owner]"
019: *
020: * Contributor(s):
021: *
022: * The Original Software is NetBeans. The Initial Developer of the Original Software
023: * is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun Microsystems, Inc. All
024: * Rights Reserved.
025: *
026: * If you wish your version of this file to be governed by only the CDDL or only the
027: * GPL Version 2, indicate your decision by adding "[Contributor] elects to include
028: * this software in this distribution under the [CDDL or GPL Version 2] license." If
029: * you do not indicate a single choice of license, a recipient has the option to
030: * distribute your version of this file under either the CDDL, the GPL Version 2 or
031: * to extend the choice of license to its licensees as provided above. However, if
032: * you add GPL Version 2 code and therefore, elected the GPL Version 2 license, then
033: * the option applies only if the new code is made subject to such option by the
034: * copyright holder.
035: */
036:
037: package org.netbeans.installer.utils.system.unix.shell;
038:
039: import java.io.File;
040: import java.io.IOException;
041: import java.util.List;
042: import org.netbeans.installer.utils.helper.EnvironmentScope;
043:
044: /**
045: *
046: * @author dlm198383
047: */
048: public class CShell extends Shell {
049: private String[] SYSTEM_PROFILE_FILES = { "csh.cshrc", "csh.login",
050: "profile", ".cshrc", };
051:
052: private String[] USER_PROFILE_HOMEDIRFILES = { ".cshrc.user",
053: ".cshrc", ".profile", ".login" };
054:
055: /** Creates a new instance of Bash */
056: public CShell() {
057: }
058:
059: public boolean setVar(String name, String value,
060: EnvironmentScope scope) throws IOException {
061: File file = getShellScript(scope);
062: if (file == null) {
063: return false;
064: }
065: List<String> strings = getList(file);
066:
067: boolean exist = false;
068: String str;
069: String substr;
070: for (int i = 0; i < strings.size(); i++) {
071:
072: str = strings.get(i);
073: if (str != null) {
074: str = str.trim();
075:
076: if (str.startsWith(SETENV)) {
077: substr = str.substring(SETENV.length());
078: substr = substr.trim();
079:
080: if (substr.startsWith(name + sg)
081: || substr.startsWith(name + sp)
082: || substr.equals(name)) {
083: if (value == null) {
084: strings.remove(i);
085: i--;
086: } else {
087: strings.set(i, SETENV + name + sp + pr
088: + value + pr);
089: }
090: exist = true;
091: break;
092: }
093: }
094: }
095: }
096: if (!exist) {
097: strings.add(getSetEnvIndex(strings), SETENV + name + sp
098: + pr + value + pr);
099: }
100:
101: return writeList(strings, file);
102: }
103:
104: public String[] getSystemShellFileNames() {
105: return SYSTEM_PROFILE_FILES;
106: }
107:
108: public String[] getUserShellFileNames() {
109: return USER_PROFILE_HOMEDIRFILES;
110: }
111:
112: public String[] getAvailableNames() {
113: return new String[] { "csh", "pfcsh" };
114: }
115: }
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