diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsVersion.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsVersion.java | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsVersion.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsVersion.java deleted file mode 100644 index 618da4ec..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsVersion.java +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -package org.apache.tools.ant.taskdefs.cvslib; - -import java.io.ByteArrayOutputStream; -import java.util.StringTokenizer; - -import org.apache.tools.ant.Project; -import org.apache.tools.ant.taskdefs.AbstractCvsTask; - -/** - * this task allows to find out the client and the server version of a - * CVS installation - * - * example usage : - * <cvsversion - * cvsRoot=":pserver:anoncvs@cvs.apache.org:/home/cvspublic" - * passfile="c:/programme/cygwin/home/antoine/.cvspass" - * clientversionproperty="apacheclient" - * serverversionproperty="apacheserver" /> - * - * the task can be used also in the API by calling its execute method, - * then calling getServerVersion and/or getClientVersion - * - * @ant.task category="scm" - * @since ant 1.6.1 - */ -public class CvsVersion extends AbstractCvsTask { - static final long VERSION_1_11_2 = 11102; - static final long MULTIPLY = 100; - private String clientVersion; - private String serverVersion; - private String clientVersionProperty; - private String serverVersionProperty; - - /** - * Get the CVS client version - * @return CVS client version - */ - public String getClientVersion() { - return clientVersion; - } - /** - * Get the CVS server version - * @return CVS server version - */ - public String getServerVersion() { - return serverVersion; - } - /** - * Set a property where to store the CVS client version - * @param clientVersionProperty property for CVS client version - */ - public void setClientVersionProperty(String clientVersionProperty) { - this.clientVersionProperty = clientVersionProperty; - } - - /** - * Set a property where to store the CVS server version - * @param serverVersionProperty property for CVS server version - */ - public void setServerVersionProperty(String serverVersionProperty) { - this.serverVersionProperty = serverVersionProperty; - } - /** - * Find out if the server version supports log with S option - * @return boolean indicating if the server version supports log with S option - */ - public boolean supportsCvsLogWithSOption() { - if (serverVersion == null) { - return false; - } - StringTokenizer tokenizer = new StringTokenizer(serverVersion, "."); - long counter = MULTIPLY * MULTIPLY; - long version = 0; - while (tokenizer.hasMoreTokens()) { - String s = tokenizer.nextToken(); - int i = 0; - for (i = 0; i < s.length(); i++) { - if (!Character.isDigit(s.charAt(i))) { - break; - } - } - String s2 = s.substring(0, i); - version = version + counter * Long.parseLong(s2); - if (counter == 1) { - break; - } - counter = counter / MULTIPLY; - } - return (version >= VERSION_1_11_2); - } - /** - * the execute method running CvsVersion - */ - public void execute() { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - this.setOutputStream(bos); - ByteArrayOutputStream berr = new ByteArrayOutputStream(); - this.setErrorStream(berr); - setCommand("version"); - super.execute(); - String output = bos.toString(); - log("Received version response \"" + output + "\"", - Project.MSG_DEBUG); - StringTokenizer st = new StringTokenizer(output); - boolean client = false; - boolean server = false; - String cvs = null; - String cachedVersion = null; - boolean haveReadAhead = false; - while (haveReadAhead || st.hasMoreTokens()) { - String currentToken = haveReadAhead ? cachedVersion : st.nextToken(); - haveReadAhead = false; - if (currentToken.equals("Client:")) { - client = true; - } else if (currentToken.equals("Server:")) { - server = true; - } else if (currentToken.startsWith("(CVS") - && currentToken.endsWith(")")) { - cvs = currentToken.length() == 5 ? "" : " " + currentToken; - } - if (!client && !server && cvs != null - && cachedVersion == null && st.hasMoreTokens()) { - cachedVersion = st.nextToken(); - haveReadAhead = true; - } else if (client && cvs != null) { - if (st.hasMoreTokens()) { - clientVersion = st.nextToken() + cvs; - } - client = false; - cvs = null; - } else if (server && cvs != null) { - if (st.hasMoreTokens()) { - serverVersion = st.nextToken() + cvs; - } - server = false; - cvs = null; - } else if (currentToken.equals("(client/server)") - && cvs != null && cachedVersion != null - && !client && !server) { - client = server = true; - clientVersion = serverVersion = cachedVersion + cvs; - cachedVersion = cvs = null; - } - } - if (clientVersionProperty != null) { - getProject().setNewProperty(clientVersionProperty, clientVersion); - } - if (serverVersionProperty != null) { - getProject().setNewProperty(serverVersionProperty, serverVersion); - } - } -} |