important('Note: Not checking uncommitted changes. Make sure you commit the right files!');
} else {
if (has_uncommited_changes('.')) {
error("Working copy has uncommited changes. Revert or commit them before merging a branch.");
}
}
// Proceed to update
if ($ignore_externals) {
important('Note: Updating but ignoring external libraries - only use this if you are sure this working copy is up to date.');
} else {
info("Updating...");
}
update_working_copy('.', $ignore_externals);
$revision = (int) get_info($source)->entry->commit['revision'];
// Do merge
info("Merging...");
$last = find_last_merge('.', $source);
if (!$last) {
error("Could not find previous merge. Impossible to merge automatically.");
}
merge('.', $source, $last, $revision);
important("After verifications, commit using `svn ci -F svn-commit.tmp`");
$conflicts = get_conflicts('.');
if ($conflicts->length > 0) {
$message = "Conflicts occurred during the merge. Fix the conflicts and start again.";
foreach ($conflicts as $path) {
$path = $path->parentNode->getAttribute('path');
$message .= "\n\t{$path}";
}
error($message);
}
}
$source = full($_SERVER['argv'][1]);
if (!is_experimental($source)) {
error("The provided source cannot be used to update this working copy. Only experimental branches can be used.");
}
if (has_uncommited_changes('.')) {
error("Working copy has uncommited changes. Revert or commit them before merging a branch.");
}
$revision = (int) get_info($destination)->entry->commit['revision'];
$last = find_last_merge($source, $destination);
$sDest = short($destination);
$sSource = short($source);
if ($last !== $revision) {
error("You must branchupdate {$sSource} from {$sDest} before merging.");
}
// Proceed to update
info("Updating...");
update_working_copy('.');
// Do merge
info("Merging...");
incorporate($destination, $source);
important("After verifications, commit using a meaningful message for this feature.");
$conflicts = get_conflicts('.');
if ($conflicts->length > 0) {
$message = "Conflicts occurred during the merge. Fix the conflicts and start again.";
foreach ($conflicts as $path) {
$path = $path->parentNode->getAttribute('path');
$message .= "\n\t{$path}";
}
error($message);
}
/**
* @param $msg
* @param bool $increment_step
* @param bool $commit_msg
* @return bool
*/
function important_step($msg, $increment_step = true, $commit_msg = false)
{
global $options;
static $step = 0;
// Auto-Skip the step if this is a commit step and if there is nothing to commit
if ($commit_msg && !has_uncommited_changes('.')) {
return false;
}
// Increment step number if needed
if ($increment_step) {
$step++;
}
if ($commit_msg && $options['no-commit']) {
print "Skipping actual commit ('{$commit_msg}') because no-commit = true\n";
return;
}
$do_step = false;
if ($options['force-yes']) {
important("\n{$step}) {$msg}...");
$do_step = true;
} else {
important("\n{$step}) {$msg}?");
$prompt = '[Y/n/q/?] ';
if (function_exists('readline')) {
// readline function requires php readline extension...
$c = readline($prompt);
} else {
echo $prompt;
$c = rtrim(fgets(STDIN), "\n");
}
switch (strtolower($c)) {
case 'y':
case '':
$do_step = true;
break;
case 'n':
info(">> Skipping step {$step}.");
$do_step = false;
break;
case 'q':
die;
break;
default:
if ($c != '?') {
info(color(">> Unknown answer '{$c}'.", 'red'));
}
info(">> You have to type 'y' (Yes), 'n' (No) or 'q' (Quit) and press Enter.");
return important_step($msg, false);
}
}
if ($commit_msg && $do_step && ($revision = commit($commit_msg))) {
info(">> Commited revision {$revision}.");
}
return $do_step;
}