/**
* Gets the svn revision, from the svn log revision output.
*
* @param revisionOutput
* @return the svn revision
*/
private String getRevision(final String revisionOutput) {
if (REVISION_REG_EXP1.match(revisionOutput)) {
return REVISION_REG_EXP1.getParen(1);
} else if (REVISION_REG_EXP2.match(revisionOutput)) {
return REVISION_REG_EXP2.getParen(1);
} else {
throw new IllegalOutputException(revisionOutput);
}
}
/**
* Converts the date time stamp from the svn output into a date object.
*
* @param dateOutput The date output from an svn log command.
* @return A date representing the time stamp of the log entry.
*/
private Date getDate(final String dateOutput) {
if (!DATE_REG_EXP.match(dateOutput)) {
throw new IllegalOutputException(dateOutput);
}
final StringBuilder date = new StringBuilder();
date.append(DATE_REG_EXP.getParen(1));
date.append(" GMT");
date.append(DATE_REG_EXP.getParen(2));
date.append(DATE_REG_EXP.getParen(3));
date.append(':');
date.append(DATE_REG_EXP.getParen(4));
return parseDate(date.toString(), userDateFormat, SVN_TIMESTAMP_PATTERN);
}
public void consumeLine(String line) {
if (lineRegexp.match(line)) {
String revision = lineRegexp.getParen(1);
// SCM-613
String author = lineRegexp.getParen(2).toLowerCase();
String dateTimeStr = lineRegexp.getParen(3);
Date dateTime = parseDate(dateTimeStr, null, CLEARCASE_TIMESTAMP_PATTERN);
lines.add(new BlameLine(dateTime, revision, author));
if (getLogger().isDebugEnabled()) {
getLogger().debug(author + " " + dateTimeStr);
}
}
}
/** {@inheritDoc} */
public void consumeLine(String line) {
if (lineRegexp.match(line)) {
String revision = lineRegexp.getParen(1).trim();
lines.add(new BlameLine(null, revision, null));
}
}
/**
* Process the current input line in the GET_FILE state. This state adds each file entry line to
* the current change log entry. Note, the revision number for the entire entry is used for the
* revision number of each file.
*
* @param line A line of text from the svn log output
*/
private void processGetFile(String line) {
if (FILE_PATTERN.match(line)) {
final String fileinfo = FILE_PATTERN.getParen(2);
String name = fileinfo;
String originalName = null;
String originalRev = null;
final int n = fileinfo.indexOf(" (");
if (n > 1 && fileinfo.endsWith(")")) {
final String origFileInfo = fileinfo.substring(n);
if (ORIG_FILE_PATTERN.match(origFileInfo)) {
// if original file is present, we must extract the affected one from the beginning
name = fileinfo.substring(0, n);
originalName = ORIG_FILE_PATTERN.getParen(1);
originalRev = ORIG_FILE_PATTERN.getParen(2);
}
}
final String actionStr = FILE_PATTERN.getParen(1);
final ScmFileStatus action;
if ("A".equals(actionStr)) {
// TODO: this may even change to MOVED if we later explore whole changeset and find matching
// DELETED
action = originalRev == null ? ScmFileStatus.ADDED : ScmFileStatus.COPIED;
} else if ("D".equals(actionStr)) {
action = ScmFileStatus.DELETED;
} else if ("M".equals(actionStr)) {
action = ScmFileStatus.MODIFIED;
} else if ("R".equals(actionStr)) {
action = ScmFileStatus.UPDATED; // == REPLACED in svn terms
} else {
action = ScmFileStatus.UNKNOWN;
}
System.out.println(actionStr + " : " + name);
final ChangeFile changeFile = new ChangeFile(name, currentRevision);
changeFile.setAction(action);
changeFile.setOriginalName(originalName);
changeFile.setOriginalRevision(originalRev);
currentChange.addFile(changeFile);
status = GET_FILE;
} else if (line.equals(FILE_END_TOKEN)) {
// Create a buffer for the collection of the comment now
// that we are leaving the GET_FILE state.
currentComment = new StringBuilder();
status = GET_COMMENT;
}
}
/**
* Process the current input line in the GET_HEADER state. The author, date, and the revision of
* the entry are gathered. Note, Subversion does not have per-file revisions, instead, the entire
* repository is given a single revision number, which is used for the revision number of each
* file.
*
* @param line A line of text from the svn log output
*/
private void processGetHeader(String line) {
if (!HEADER_REG_EXP.match(line)) {
// The header line is not found. Intentionally do nothing.
return;
}
currentRevision = getRevision(HEADER_REG_EXP.getParen(REVISION_GROUP));
currentChange = new SvnChangeSet();
currentChange.setAuthor(HEADER_REG_EXP.getParen(AUTHOR_GROUP));
currentChange.setDate(getDate(HEADER_REG_EXP.getParen(DATE_GROUP)));
currentChange.setRevision(currentRevision);
status = GET_FILE;
}
/**
* A parameter expansion algorithm, designed to replace strings delimited by percent signs '%'
* with a value supplied by a Map object.
*
* <p>NOTE: This function only replaces one particular parameter, the <code>%noticeid%</code>
* parameter.
*
* @param input the input string
* @param paramMap a map that will supply the substitution values
* @return a {@link java.lang.String} object.
*/
public static String expandNotifParms(final String input, final Map<String, String> paramMap) {
String expanded = input;
if (m_expandRE.match(expanded)) {
String key = m_expandRE.getParen(1);
Assert.isTrue("noticeid".equals(key));
String replace = paramMap.get(key);
if (replace != null) {
expanded = m_expandRE.subst(expanded, replace);
}
}
return expanded;
}
