MAVEN-811. Add support for Clearcase

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@114059 13f79535-47bb-0310-9956-ffa450edef68
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evenisse committed 2003-09-21 13:09:44 +00:00
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package org.apache.maven.clearcaselib;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Maven" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Maven", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* ====================================================================
*/
import org.apache.maven.changelog.ChangeLogFactory;
import org.apache.maven.changelog.ChangeLogGenerator;
import org.apache.maven.changelog.ChangeLogParser;
/**
* Provides Clearcase specific instances of the ChangeLogGenerator and
* ChangeLogParser interfaces.
*
* @author <a href="mailto:aldarion@virgilio.it">Simone Zorzetti</a>
*/
public class ClearcaseChangeLogFactory implements ChangeLogFactory {
/* (non-Javadoc)
* @see org.apache.maven.changelog.ChangeLogFactory#createGenerator()
*/
public ChangeLogGenerator createGenerator()
{
return new ClearcaseChangeLogGenerator();
}
/* (non-Javadoc)
* @see org.apache.maven.changelog.ChangeLogFactory#createParser()
*/
public ChangeLogParser createParser()
{
return new ClearcaseChangeLogParser();
}
}
@@ -0,0 +1,140 @@
package org.apache.maven.clearcaselib;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Maven" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Maven", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* ====================================================================
*/
import java.text.SimpleDateFormat;
import java.util.Date;
// commons imports
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
// ant imports
import org.apache.tools.ant.types.Commandline;
import org.apache.maven.changelog.AbstractChangeLogGenerator;
/**
* A Clearcase implementation of the {@link org.apache.maven.changelog.ChangeLogGenerator}
* interface realized extending the {@link org.apache.maven.changelog.AbstractChangeLogGenerator}.
*
* The command line build by this class uses the <code>lshistory</code> clearcase command
* and formats the output in a way the ClearcaseChangeLogParser can understand. Due to this
* fact this implementations works only if used within a clearcase view.
*
* The command looks like this: <p>
* cleartool lshistory -recurse -nco -since SAMEDATE
* -fmt "NAME:%En\\nDATE:%Nd\\nCOMM:%-12.12o - %o - %c - Activity: %[activity]p\\nUSER:%-8.8u\\n"
*
* @author <a href="mailto:aldarion@virgilio.it">Simone Zorzetti</a>
*/
public class ClearcaseChangeLogGenerator extends AbstractChangeLogGenerator {
/** Log */
private static final Log LOG = LogFactory.getLog(
ClearcaseChangeLogGenerator.class);
/**
* Constructs the appropriate command line to execute the scm's
* log command. For Clearcase it's lshistory.
*
* @see org.apache.maven.changelog.AbstractChangeLogGenerator#getScmLogCommand()
* @return The command line to be executed.
*/
protected Commandline getScmLogCommand()
{
Commandline command = new Commandline();
command.setExecutable("cleartool");
command.createArgument().setValue("lshistory");
StringBuffer format = new StringBuffer();
format.append("NAME:%En\\n");
format.append("DATE:%Nd\\n");
format.append("COMM:%-12.12o - %o - %c - Activity: %[activity]p\\n");
format.append("USER:%-8.8u\\n");
command.createArgument().setValue("-fmt");
command.createArgument().setValue(format.toString());
command.createArgument().setValue("-recurse");
command.createArgument().setValue("-nco");
command.createArgument().setValue("-since");
command.createArgument().setValue(dateRange);
return command;
}
/**
* Construct the command-line argument that is passed to the scm
* client to specify the appropriate date range.
*
* @param before The starting point.
* @param to The ending point.
* @return A string that can be used to specify a date to a scm
* system.
*
* @see org.apache.maven.changelog.AbstractChangeLogGenerator#getScmDateArgument(java.util.Date, java.util.Date)
*/
protected String getScmDateArgument(Date before, Date to)
{
SimpleDateFormat sdf = new SimpleDateFormat("dd-MMM-yyyy");
String argument = sdf.format(before);
return argument;
}
}
@@ -0,0 +1,363 @@
package org.apache.maven.clearcaselib;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Maven" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Maven", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* ====================================================================
*/
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.TreeMap;
// commons imports
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
// ant imports
import org.apache.tools.ant.types.Commandline;
import org.apache.maven.changelog.ChangeLog;
import org.apache.maven.changelog.ChangeLogParser;
import org.apache.maven.changelog.ChangeLogEntry;
import org.apache.maven.changelog.ChangeLogFile;
/**
* Clearcase specific implementation of ChangeLogParser interface.
*
* @author <a href="mailto:aldarion@virgilio.it">Simone Zorzetti</a>
*/
public class ClearcaseChangeLogParser implements ChangeLogParser {
/** Log */
private static final Log LOG = LogFactory.getLog(
ClearcaseChangeLogParser.class);
/**
* Formatter used to parse Clearcase date/timestamp.
*/
private static final SimpleDateFormat CLEARCASE_TIMESTAMP_FORMAT =
new SimpleDateFormat("yyyyMMdd.HHmmss");
private static final String NAME_TAG = "NAME:";
private static final String USER_TAG = "USER:";
private static final String DATE_TAG = "DATE:";
private static final String COMMENT_TAG = "COMM:";
/**
* Custom date/time formatter. Rounds ChangeLogEntry times to the nearest
* minute.
*/
private static final SimpleDateFormat ENTRY_KEY_TIMESTAMP_FORMAT =
new SimpleDateFormat("yyyyMMddHHmm");
/**
* Custom date/time formatter. Rounds ChangeLogEntry to date
*/
private static final SimpleDateFormat GROUPED_ENTRY_KEY_TIMESTAMP_FORMAT =
new SimpleDateFormat("yyyyMMdd");
/**
* rcs entries, in reverse (date, time, author, comment) order
*/
private Map entries = new TreeMap(Collections.reverseOrder());
// state machine constants for reading clearcase lshistory command output
/** expecting file information */
private static final int GET_FILE = 1;
/** expecting date */
private static final int GET_DATE = 2;
/** expecting comments */
private static final int GET_COMMENT = 3;
/** current status of the parser */
private int status = GET_FILE;
/** the current log entry being processed by the parser*/
private ChangeLogEntry currentLogEntry = null;
/** the current file being processed by the parser */
private ChangeLogFile currentFile = null;
/**
* Create a new ChangeLogParser.
*/
public ClearcaseChangeLogParser()
{
}
/**
* initialize the parser from the change log
* @param changeLog the controlling task
* @see ChangeLogParser#init(ChangeLog)
*/
public void init(ChangeLog changeLog)
{
}
/**
* Clean up any parser resources
* @see ChangeLogParser#cleanup()
*/
public void cleanup()
{
}
/**
* Parse the input stream into a collection.
* @param anInputStream an input stream containing clearcase log output
* @return a collection of ChangeLogEntry's
* @throws IOException when there are errors reading the provided stream
*/
public Collection parse(InputStream anInputStream) throws IOException
{
BufferedReader stream = new BufferedReader(
new InputStreamReader(anInputStream));
// Read the tags in the order they are produced by the command setup
// by ClearcaseChangeLogGenerator
// File name
// Date
// Comment
// User Name (author)
String line = null;
while ((line = stream.readLine()) != null)
{
switch (getStatus())
{
case GET_FILE:
processGetFile(line);
break;
case GET_DATE:
processGetDate(line);
break;
case GET_COMMENT:
processGetCommentAndUser(line);
break;
default:
throw new IllegalStateException("Unknown state: " + status);
}
}
return entries.values();
}
/**
* Add a change log entry to the list (if it's not already there)
* with the given file.
* @param entry a {@link ChangeLogEntry} to be added to the list if another
* with the same key doesn't exist already. If the entry's author
* is null, the entry wont be added
* @param file a {@link ChangeLogFile} to be added to the entry
*/
private void addEntry(ChangeLogEntry entry, ChangeLogFile file)
{
// do not add if entry is not populated
if (entry.getAuthor() == null)
{
return;
}
// do not add if the operation is not checkin
if (entry.getComment().indexOf("- checkin") == -1)
{
return;
}
String key = ENTRY_KEY_TIMESTAMP_FORMAT.format(entry.getDate())
+ entry.getAuthor() + entry.getComment();
if (!entries.containsKey(key))
{
entry.addFile(file);
entries.put(key, entry);
}
else
{
ChangeLogEntry existingEntry = (ChangeLogEntry) entries.get(key);
existingEntry.addFile(file);
}
}
/**
* Process the current input line in the Get File state.
* @param line a line of text from the clearcase log output
*/
private void processGetFile(String line)
{
if (line.startsWith(NAME_TAG))
{
setCurrentLogEntry(new ChangeLogEntry());
setCurrentFile(new ChangeLogFile(line.substring(NAME_TAG.length(),
line.length())));
setStatus(GET_DATE);
}
}
/**
* Process the current input line in the Get Date state.
* @param line a line of text from the clearcase log output
*/
private void processGetDate(String line)
{
if (line.startsWith(DATE_TAG))
{
try
{
getCurrentLogEntry().setDate(CLEARCASE_TIMESTAMP_FORMAT.parse(line.substring(DATE_TAG.length())));
}
catch (ParseException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
setStatus(GET_COMMENT);
}
}
/**
* Process the current input line in the Get Comment state.
* @param line a line of text from the clearcase log output
*/
private void processGetCommentAndUser(String line)
{
if (line.startsWith(COMMENT_TAG))
{
String comm = line.substring(COMMENT_TAG.length());
getCurrentLogEntry().setComment(
getCurrentLogEntry().getComment() + comm + "\n");
}
else if (line.startsWith(USER_TAG))
{
getCurrentLogEntry().setAuthor(line.substring(USER_TAG.length()));
// add entry, and set state to get file
addEntry(getCurrentLogEntry(), getCurrentFile());
setStatus(GET_FILE);
}
else
{
// keep gathering comments
getCurrentLogEntry().setComment(
getCurrentLogEntry().getComment() + line + "\n");
}
}
/**
* Getter for property currentFile.
* @return Value of property currentFile.
*/
private ChangeLogFile getCurrentFile()
{
return currentFile;
}
/**
* Setter for property currentFile.
* @param currentFile New value of property currentFile.
*/
private void setCurrentFile(ChangeLogFile currentFile)
{
this.currentFile = currentFile;
}
/**
* Getter for property currentLogEntry.
* @return Value of property currentLogEntry.
*/
private ChangeLogEntry getCurrentLogEntry()
{
return currentLogEntry;
}
/**
* Setter for property currentLogEntry.
* @param currentLogEntry New value of property currentLogEntry.
*/
private void setCurrentLogEntry(ChangeLogEntry currentLogEntry)
{
this.currentLogEntry = currentLogEntry;
}
/**
* Getter for property status.
* @return Value of property status.
*/
private int getStatus()
{
return status;
}
/**
* Setter for property status.
* @param status New value of property status.
*/
private void setStatus(int status)
{
this.status = status;
}
}
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<body>
<release version="1.3" date="in CVS">
<action dev="dion" type="update">
MAVEN-811. Add support of IBM Rational ClearCase SCM.
</action>
<action dev="dion" type="update">
Upgrade to maven 1.0 beta 10
</action>
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This plugin produces a nicely formatted changelog report so project
team members can see at a glance what changes have been made
recently to the project. Currently, there are three supported
source control systems: CVS, StarTeam and Subversion.
source control systems: CVS, StarTeam, IBM Rational ClearCase and Subversion.
</p>
<p>
For more information on the functionality provided by this plugin,