/**
* Main function and starting point of this script:
* Bootstrap Drupal, gather commit data and pass it on to Version Control API.
*/
function xcvs_init($argc, $argv)
{
$date = time();
// remember the time of the current commit for later
$this_file = array_shift($argv);
// argv[0]
if ($argc < 7) {
xcvs_help($this_file, STDERR);
exit(3);
}
$config_file = array_shift($argv);
// argv[1]
$username = array_shift($argv);
// argv[2]
$commitdir = '/' . array_shift($argv);
// argv[3]
// Load the configuration file and bootstrap Drupal.
if (!file_exists($config_file)) {
fwrite(STDERR, "Error: failed to load configuration file.\n");
exit(4);
}
include_once $config_file;
// Check temporary file storage.
$tempdir = xcvs_get_temp_directory($xcvs['temp']);
// The commitinfo script wrote the lastlog file for us.
// Its only contents is the name of the last directory that commitinfo
// was invoked with, and that order is the same one as for loginfo.
$lastlog = $tempdir . '/xcvs-lastlog.' . posix_getpgrp();
$summary = $tempdir . '/xcvs-summary.' . posix_getpgrp();
// Write the changed items to a temporary log file, one by one.
if (!empty($argv)) {
if ($argv[0] == '- New directory') {
xcvs_log_add($summary, "{$commitdir},dir\n", 'a');
} else {
while (!empty($argv)) {
$filename = array_shift($argv);
$old = array_shift($argv);
$new = array_shift($argv);
xcvs_log_add($summary, "{$commitdir}/{$filename},{$old},{$new}\n", 'a');
}
}
}
// Once all logs in a multi-directory commit have been gathered,
// the currently processed directory matches the last processed directory
// that commitinfo was invoked with, which means we've got all the
// needed data in the summary file.
if (xcvs_is_last_directory($lastlog, $commitdir)) {
// Convert the previously written temporary log file
// to Version Control API's commit action format.
$fd = fopen($summary, "r");
if ($fd === FALSE) {
fwrite(STDERR, "Error: failed to open summary log at {$summary}.\n");
xcvs_exit(5, $lastlog, $summary);
}
$operation_items = array();
// Do a full Drupal bootstrap. We need it from now on at the latest,
// starting with the action constants in xcvs_get_operation_item().
xcvs_bootstrap($xcvs);
while (!feof($fd)) {
$file_entry = trim(fgets($fd));
list($path, $item) = xcvs_get_operation_item($file_entry);
if ($path) {
$operation_items[$path] = $item;
}
}
fclose($fd);
// Integrate with the Drupal Version Control API.
if (!empty($operation_items)) {
// Get the remaining info from the commit log that we get from STDIN.
list($branch_name, $message) = xcvs_parse_log(STDIN);
// Add the real revision to deleted items.
xcvs_fix_operation_items($operation_items, $branch_name);
// Determine how many lines were added and removed for a given file.
xcvs_fetch_item_line_changes($operation_items);
// Prepare the data for passing it to Version Control API.
$operation = array('type' => VERSIONCONTROL_OPERATION_COMMIT, 'repo_id' => $xcvs['repo_id'], 'date' => $date, 'username' => $username, 'message' => $message, 'revision' => '', 'labels' => array(array('type' => VERSIONCONTROL_OPERATION_BRANCH, 'name' => $branch_name, 'action' => VERSIONCONTROL_ACTION_MODIFIED)));
_versioncontrol_cvs_fix_commit_operation_items($operation, $operation_items);
$operation = versioncontrol_insert_operation($operation, $operation_items);
if (!empty($operation)) {
fwrite(STDERR, t("Recorded as commit !id.\n", array('!id' => versioncontrol_format_operation_revision_identifier($operation))));
}
}
// Clean up
xcvs_exit(0, $lastlog, $summary);
}
exit(0);
}
function xcvs_init($argc, $argv)
{
$this_file = array_shift($argv);
// argv[0]
if ($argc < 5) {
xcvs_help($this_file, STDERR);
exit(3);
}
$files = array_slice($argv, 4);
$config_file = array_shift($argv);
// argv[1]
$username = array_shift($argv);
// argv[2]
$dir = array_shift($argv);
// argv[3]
$filenames = $argv;
// the rest of the command line arguments
// Load the configuration file and bootstrap Drupal.
if (!file_exists($config_file)) {
fwrite(STDERR, "Error: failed to load configuration file.\n");
exit(4);
}
include_once $config_file;
// Check temporary file storage.
$tempdir = xcvs_get_temp_directory($xcvs['temp']);
// Admins and other privileged users don't need to go through any checks.
if (!in_array($username, $xcvs['allowed_users'])) {
// Do a full Drupal bootstrap.
xcvs_bootstrap($xcvs);
// Construct a minimal commit operation array.
$operation = array('type' => VERSIONCONTROL_OPERATION_COMMIT, 'repo_id' => $xcvs['repo_id'], 'username' => $username, 'labels' => xcvs_commit_labels($xcvs['cwd']));
$operation_items = array();
foreach ($filenames as $filename) {
list($path, $item) = xcvs_get_operation_item($filename, $dir, $xcvs['cwd']);
$operation_items[$path] = $item;
}
$access = versioncontrol_has_write_access($operation, $operation_items);
// Fail and print out error messages if commit access has been denied.
if (!$access) {
fwrite(STDERR, implode("\n\n", versioncontrol_get_access_errors()) . "\n\n");
exit(6);
}
}
// If we get as far as this, the commit may happen.
// Remember this directory so that loginfo can combine commits
// from different directories in one commit entry.
$lastlog = $tempdir . '/xcvs-lastlog.' . posix_getpgrp();
xcvs_log_add($lastlog, $dir);
exit(0);
}