/**
* Check if directory has any CVS information.
*
* This is actually sort of a recursive problem. If any subdirectory has
* CVS information it can be imported.
*/
function is_cvs_dir($dir)
{
$files = @scandir($dir);
// If there are no files, fail early.
if (!$files) {
return FALSE;
}
foreach ($files as $file) {
$absolute = $dir . '/' . $file;
// Skip POSIX aliases
if ($file == '.' || $file == '..') {
continue;
}
if (is_dir($absolute) && $file == 'Attic') {
return TRUE;
} elseif (strpos($file, ',v') !== FALSE) {
return TRUE;
} elseif (is_dir($absolute) && is_cvs_dir($absolute)) {
return TRUE;
}
}
return FALSE;
}
<?php
// Load shared functions.
require_once dirname(__FILE__) . '/shared.php';
$config_template = realpath($argv[1]);
$repository_root = realpath($argv[2]);
$source_dir = $argv[3];
$absolute_source_dir = $repository_root . '/' . $source_dir;
$elements = explode('/', $source_dir);
$project = array_pop($elements);
$destination_dir = $argv[4];
// If the source_dir is an empty directory, skip it; cvs2git barfs on these.
if (is_empty_dir($absolute_source_dir)) {
git_log("Skipping empty source directory '{$absolute_source_dir}'.");
exit;
}
if (!is_cvs_dir($absolute_source_dir)) {
git_log("Skipping non CVS source directory '{$absolute_source_dir}'.");
exit;
}
// If the target destination dir exists already, remove it.
if (file_exists($destination_dir) && is_dir($destination_dir)) {
passthru('rm -Rf ' . escapeshellarg($destination_dir));
}
// Create the destination directory.
$ret = 0;
passthru('mkdir -p ' . escapeshellarg($destination_dir), $ret);
if (!empty($ret)) {
git_log("Failed to create output directory at {$destination_dir}, project import will not procede.", 'WARN', $project);
exit;
}
$destination_dir = realpath($destination_dir);
