echo 'done';
}
echo "\n";
echo "\n" . 'Checking Pandoc... ';
$pandoc_ver = get_pandoc_version();
if ($pandoc_ver === false) {
echo 'Not installed' . "\n";
} else {
echo $pandoc_ver . "\n";
}
echo "\n" . 'Checking content dir... ';
if (check_content_dir()) {
echo 'done' . "\n";
} else {
echo 'failed. Make sure the webserver process can write to ' . config('content_dir') . '.' . "\n";
}
echo "\n" . 'Checking cache health... ';
if (check_cache_lru()) {
echo 'done' . "\n";
} else {
echo 'failed. Some files in ' . config('content_dir') . '/cache might not be removable by the webserver process.' . "\n";
}
echo "\n" . 'Checking tmp dir health... ';
if (check_tmp_dir_age()) {
echo 'done' . "\n";
} else {
echo 'failed. Some files in ' . config('content_dir') . '/tmp might not be removable by the webserver process.' . "\n";
}
echo "\n" . 'Checking available disk space... ';
echo disk_free_space(tmp_dir('')) . ' bytes' . "\n";
echo "\n" . 'All done.';
/**
* Get a private copy of a remote Git repository
*
* The private copy can be manipulated with the returned tmp key. Call
* release_repo() after it is no longer needed.
* @param $url Git (clone) URL
* @param $branch branch to check out (default is "master")
* @param $force_update force a fetch
* @return tmp key, or false if unsuccessful
*/
function get_repo($url, $branch = 'master', $force_update = false)
{
$tmp_key = tmp_key();
// get a cached copy, currently on the master branch
$cache_key = get_repo_for_reading($url, $force_update);
if ($cache_key === false) {
return false;
}
// create files and directories as permissive as possible
$old_umask = @umask(00);
// copy to tmp
if (false === cp_recursive(cache_dir($cache_key), tmp_dir($tmp_key))) {
// copying failed, remove again
rm_recursive(tmp_dir($tmp_key));
@umask($old_umask);
return false;
}
if ($branch === 'master') {
// XXX (later): revisit & document - IIRC the reason for this was that
// same of the permissions were off after a regular copy (w/ umask) and
// that running the git command somehow fix them?
$ret = repo_cleanup($tmp_key);
} else {
$ret = repo_checkout_branch($tmp_key, $branch);
// XXX (later): revisit - does this also need repo_cleanup()?
}
@umask($old_umask);
if ($ret === false) {
// copying failed, remove again
rm_recursive(tmp_dir($tmp_key));
return false;
}
// XXX (later): this could be done asynchronously
check_tmp_dir_age();
return $tmp_key;
}
