boolean recursive = !getCommandLine().hasArgument(SVNArgument.NON_RECURSIVE);
boolean force = getCommandLine().hasArgument(SVNArgument.FORCE);
boolean dryRun = getCommandLine().hasArgument(SVNArgument.DRY_RUN);
getClientManager().setEventHandler(new SVNCommandEventProcessor(out, err, false, false));
SVNDiffClient differ = getClientManager().getDiffClient();
if (getCommandLine().hasArgument(SVNArgument.EXTENSIONS)) {
SVNDiffOptions diffOptions = new SVNDiffOptions(getCommandLine().hasArgument(SVNArgument.IGNORE_ALL_WS),
getCommandLine().hasArgument(SVNArgument.IGNORE_WS_CHANGE),
getCommandLine().hasArgument(SVNArgument.IGNORE_EOL_STYLE));
differ.setMergeOptions(diffOptions);
}
if (getCommandLine().hasArgument(SVNArgument.REVISION) || getCommandLine().hasArgument(SVNArgument.CHANGE)) {
// merge -rN:M urlOrPath@r wcPath
SVNRevision rN = SVNRevision.UNDEFINED;
SVNRevision rM = SVNRevision.UNDEFINED;
String revStr = (String) getCommandLine().getArgumentValue(SVNArgument.REVISION);
if (revStr == null && getCommandLine().hasArgument(SVNArgument.CHANGE)) {
long changeRev = Long.parseLong((String) getCommandLine().getArgumentValue(SVNArgument.CHANGE));
if (changeRev >= 0) {
rM = SVNRevision.create(changeRev);
rN = SVNRevision.create(changeRev - 1);
} else {
rN = SVNRevision.create(-changeRev);
rM = SVNRevision.create((-changeRev) - 1);
}
} else if (revStr.indexOf(':') <= 0 || (revStr.indexOf('{') != -1 &&
revStr.indexOf("}:") == -1 && revStr.indexOf(":{") == -1)) {
println(err, "svn: merge needs both source and target revisions to be specified");
return;
} else {
SVNRevision[] revRange = getStartEndRevisions();
rN = revRange[0];
rM = revRange[1];
}
if (!rN.isValid() || !rM.isValid() || rN == SVNRevision.WORKING || rM == SVNRevision.WORKING) {
println(err, "svn: merge needs both source and target revisions to be specified");
return;
}
if (getCommandLine().hasURLs()) {
String url = getCommandLine().getURL(0);
SVNRevision pegRev = getCommandLine().getPegRevision(0);
File dstPath = null; // try to get path from urls.
if (getCommandLine().getPathCount() > 0) {
dstPath = new File(getCommandLine().getPathAt(0));
}
if (dstPath == null) {
dstPath = new File(SVNEncodingUtil.uriDecode(SVNPathUtil.tail(url)));
if (!dstPath.isFile()) {
dstPath = new File(".");
}
}
if (pegRev == SVNRevision.UNDEFINED) {
pegRev = SVNRevision.HEAD;
}
SVNURL svnURL = SVNURL.parseURIEncoded(url);
differ.doMerge(svnURL, pegRev, rN, rM, dstPath, recursive, useAncestry, force, dryRun);
} else if (getCommandLine().hasPaths()){
File srcPath = new File(getCommandLine().getPathAt(0));
SVNRevision pegRevision = getCommandLine().getPathPegRevision(0);
if (pegRevision == SVNRevision.UNDEFINED) {
pegRevision = SVNRevision.HEAD;
}
File dstPath = srcPath;
if (getCommandLine().getPathCount() > 1) {
dstPath = new File(getCommandLine().getPathAt(1));
}
differ.doMerge(srcPath, pegRevision, rN, rM, dstPath, recursive, useAncestry, force, dryRun);
}
} else if (getCommandLine().getURLCount() == 2) {
// merge url1@r url2@r wcPath
String url1 = getCommandLine().getURL(0);
SVNRevision rN = getCommandLine().getPegRevision(0);
if (!rN.isValid()) {
rN = SVNRevision.HEAD;
}
String url2 = getCommandLine().getURL(1);
SVNRevision rM = getCommandLine().getPegRevision(1);
if (!rM.isValid()) {
rM = SVNRevision.HEAD;
}
File dstPath = null;
if (getCommandLine().getPathCount() > 0) {
dstPath = new File(getCommandLine().getPathAt(0));
}
if (dstPath == null) {
String c1 = SVNPathUtil.tail(url1);
String c2 = SVNPathUtil.tail(url2);
if (c1.equals(c2)) {
dstPath = new File(SVNEncodingUtil.uriDecode(c1));
if (!dstPath.isFile()) {
dstPath = new File(".");
}
}
}
SVNURL svnURL1 = SVNURL.parseURIEncoded(url1);
SVNURL svnURL2 = SVNURL.parseURIEncoded(url2);
differ.doMerge(svnURL1, rN, svnURL2, rM, dstPath, recursive, useAncestry, force, dryRun);
} else if (getCommandLine().getPathCount() >= 2){
// merge wcPath1@r wcPath2@r wcPath
File path1 = new File(getCommandLine().getPathAt(0));
SVNRevision rN = getCommandLine().getPathPegRevision(0);
if (!rN.isValid()) {
rN = SVNRevision.HEAD;
}
File path2 = new File(getCommandLine().getPathAt(1));
SVNRevision rM = getCommandLine().getPathPegRevision(1);
if (!rM.isValid()) {
rM = SVNRevision.HEAD;
}
File dstPath = new File(".");
if (getCommandLine().getPathCount() > 2) {
dstPath = new File(getCommandLine().getPathAt(2));
}
differ.doMerge(path1, rN, path2, rM, dstPath, recursive, useAncestry, force, dryRun);
} else {
println(err, "svn: unsupported merge call format");
}
}