std::vector<std::string> available_addons()
{
std::vector<std::string> res;
std::vector<std::string> files, dirs;
const std::string parentd = get_addon_campaigns_dir();
get_files_in_dir(parentd,&files,&dirs);
for(std::vector<std::string>::const_iterator i = dirs.begin(); i != dirs.end(); ++i) {
const std::string external_cfg_file = *i + ".cfg";
const std::string internal_cfg_file = *i + "/_main.cfg";
const std::string external_pbl_file = *i + ".pbl";
const std::string internal_pbl_file = *i + "/_server.pbl";
if((std::find(files.begin(),files.end(),external_cfg_file) != files.end() || file_exists(parentd + "/" + internal_cfg_file)) &&
(std::find(files.begin(),files.end(),external_pbl_file) != files.end() || (file_exists(parentd + "/" + internal_pbl_file)))) {
res.push_back(*i);
}
}
for(std::vector<std::string>::const_iterator i = files.begin(); i != files.end(); ++i) {
const size_t length = i->size() - 4;
if (i->rfind(".cfg", length) != length) continue;
const std::string name = i->substr(0, length);
// Continue if there is a dir (which we already processed).
if (std::find(dirs.begin(), dirs.end(), name) != dirs.end()) continue;
if (std::find(files.begin(), files.end(), name + ".pbl") != files.end()) {
res.push_back(name);
}
}
return res;
}
bool have_addon_pbl_info(const std::string& addon_name)
{
static const std::string parentd = get_addon_campaigns_dir();
return
file_exists(parentd+"/"+addon_name+".pbl") ||
file_exists(parentd+"/"+addon_name+"/_server.pbl");
}
static std::pair<std::vector<std::string>, std::vector<std::string> > read_ignore_patterns(const std::string& addon_name)
{
const std::string parentd = get_addon_campaigns_dir();
const std::string exterior = parentd + "/" + addon_name + ".ign";
const std::string interior = parentd + "/" + addon_name + "/_server.ign";
std::pair<std::vector<std::string>, std::vector<std::string> > patterns;
std::string ign_file;
LOG_CFG << "searching for .ign file for '" << addon_name << "'...\n";
if (file_exists(interior)) {
ign_file = interior;
} else if (file_exists(exterior)) {
ign_file = exterior;
} else {
LOG_CFG << "no .ign file found for '" << addon_name << "'\n"
<< "inserting default ignore patterns...\n";
append_default_ignore_patterns(patterns);
return patterns; // just default patterns
}
LOG_CFG << "found .ign file: " << ign_file << '\n';
std::istream *stream = istream_file(ign_file);
std::string line;
while (std::getline(*stream, line)) {
utils::strip(line);
const size_t l = line.size();
if (line[l - 1] == '/') { // directory; we strip the last /
patterns.second.push_back(line.substr(0, l - 1));
} else { // file
patterns.first.push_back(line);
}
}
return patterns;
}
bool remove_local_addon(const std::string& addon, std::string* log)
{
bool ret = true;
std::ostringstream messages;
const std::string addon_dir = get_addon_campaigns_dir() + "/" + addon;
LOG_CFG << "removing local add-on: " << addon << '\n';
if(file_exists(addon_dir) && !delete_directory(addon_dir)) {
messages << "Failed to delete directory/file: " << addon_dir << '\n';
ret = false;
}
if(file_exists(addon_dir + ".cfg") && !delete_directory(addon_dir + ".cfg")) {
messages << "Failed to delete directory/file: " << addon_dir << ".cfg\n";
ret = false;
}
if(log != NULL) {
*log = messages.str();
}
if(!ret) {
ERR_CFG << "removal of add-on " << addon << " failed:\n" << messages.str();
}
return ret;
}
void set_addon_info(const std::string& addon_name, const config& cfg)
{
const std::string parentd = get_addon_campaigns_dir();
scoped_ostream stream = ostream_file(parentd + "/" + addon_name + ".pbl");
write(*stream, cfg);
}
bool have_addon_in_vcs_tree(const std::string& addon_name)
{
static const std::string parentd = get_addon_campaigns_dir();
return
file_exists(parentd+"/"+addon_name+"/.svn") ||
file_exists(parentd+"/"+addon_name+"/.git") ||
file_exists(parentd+"/"+addon_name+"/.hg");
}
void get_addon_info(const std::string& addon_name, config& cfg)
{
const std::string parentd = get_addon_campaigns_dir();
// Cope with old-style or new-style file organization
const std::string exterior = parentd + "/" + addon_name + ".pbl";
const std::string interior = parentd + "/" + addon_name + "/_server.pbl";
const std::string pbl_file = (file_exists(exterior)? exterior : interior);
scoped_istream stream = istream_file(pbl_file);
read(cfg, *stream);
}
void archive_addon(const std::string& addon_name, config& cfg)
{
const std::string parentd = get_addon_campaigns_dir();
std::pair<std::vector<std::string>, std::vector<std::string> > ignore_patterns;
// External .cfg may not exist; newer campaigns have a _main.cfg
const std::string external_cfg = addon_name + ".cfg";
if (file_exists(parentd + "/" + external_cfg)) {
archive_file(parentd, external_cfg, cfg.add_child("file"));
}
ignore_patterns = read_ignore_patterns(addon_name);
archive_dir(parentd, addon_name, cfg.add_child("dir"), ignore_patterns);
}
std::vector<std::string> installed_addons()
{
std::vector<std::string> res;
const std::string parentd = get_addon_campaigns_dir();
std::vector<std::string> files, dirs;
get_files_in_dir(parentd,&files,&dirs);
for(std::vector<std::string>::const_iterator i = dirs.begin(); i != dirs.end(); ++i) {
const std::string external_cfg_file = *i + ".cfg";
const std::string internal_cfg_file = *i + "/_main.cfg";
if(std::find(files.begin(),files.end(),external_cfg_file) != files.end() || file_exists(parentd + "/" + internal_cfg_file)) {
res.push_back(*i);
}
}
return res;
}
bool remove_local_addon(const std::string& addon)
{
bool ret = true;
const std::string addon_dir = get_addon_campaigns_dir() + "/" + addon;
LOG_CFG << "removing local add-on: " << addon << '\n';
if(file_exists(addon_dir) && !delete_directory(addon_dir, true)) {
ERR_CFG << "Failed to delete directory/file: " << addon_dir << '\n';
ret = false;
}
if(file_exists(addon_dir + ".cfg") && !delete_directory(addon_dir + ".cfg", true)) {
ERR_CFG << "Failed to delete directory/file: " << addon_dir << ".cfg" << std::endl;
ret = false;
}
if(!ret) {
ERR_CFG << "removal of add-on " << addon << " failed!" << std::endl;
}
return ret;
}
void unarchive_addon(const config& cfg)
{
const std::string parentd = get_addon_campaigns_dir();
unarchive_dir(parentd, cfg);
}
bool is_addon_installed(const std::string& addon_name)
{
const std::string namestem = get_addon_campaigns_dir() + "/" + addon_name;
return file_exists(namestem + ".cfg") || file_exists(namestem + "/_main.cfg");
}
void game_config_manager::load_addons_cfg()
{
const std::string user_campaign_dir = get_addon_campaigns_dir();
std::vector<std::string> error_addons;
std::vector<std::string> user_dirs;
std::vector<std::string> user_files;
std::vector<std::string> addons_to_load;
get_files_in_dir(user_campaign_dir, &user_files, &user_dirs,
ENTIRE_FILE_PATH);
std::stringstream user_error_log;
// Append the $user_campaign_dir/*.cfg files to addons_to_load.
BOOST_FOREACH(const std::string& uc, user_files) {
const std::string file = uc;
const int size_minus_extension = file.size() - 4;
if(file.substr(size_minus_extension, file.size()) == ".cfg") {
bool ok = true;
// Allowing it if the dir doesn't exist,
// for the single-file add-on.
if(file_exists(file.substr(0, size_minus_extension))) {
// Unfortunately, we create the dir plus
// _info.cfg ourselves on download.
std::vector<std::string> dirs, files;
get_files_in_dir(file.substr(0, size_minus_extension),
&files, &dirs);
if(dirs.size() > 0) {
ok = false;
}
if(files.size() > 1) {
ok = false;
}
if(files.size() == 1 && files[0] != "_info.cfg") {
ok = false;
}
}
if(!ok) {
const int userdata_loc = file.find("data/add-ons") + 5;
ERR_CONFIG << "error reading usermade add-on '"
<< file << "'\n";
error_addons.push_back(file);
user_error_log << "The format '~" << file.substr(userdata_loc)
<< "' is only for single-file add-ons, use '~"
<< file.substr(userdata_loc,
size_minus_extension - userdata_loc)
<< "/_main.cfg' instead.\n";
}
else {
addons_to_load.push_back(file);
}
}
}
// Append the $user_campaign_dir/*/_main.cfg files to addons_to_load.
BOOST_FOREACH(const std::string& uc, user_dirs) {
const std::string main_cfg = uc + "/_main.cfg";
if(file_exists(main_cfg)) {
addons_to_load.push_back(main_cfg);
}
}
// Load the addons.
BOOST_FOREACH(const std::string& uc, addons_to_load) {
const std::string toplevel = uc;
try {
config umc_cfg;
cache_.get_config(toplevel, umc_cfg);
game_config_.append(umc_cfg);
} catch(config::error& err) {
ERR_CONFIG << "error reading usermade add-on '" << uc << "'\n";
error_addons.push_back(uc);
user_error_log << err.message << "\n";
} catch(preproc_config::error& err) {
ERR_CONFIG << "error reading usermade add-on '" << uc << "'\n";
error_addons.push_back(uc);
user_error_log << err.message << "\n";
} catch(io_exception&) {
ERR_CONFIG << "error reading usermade add-on '" << uc << "'\n";
error_addons.push_back(uc);
}
}
if(error_addons.empty() == false) {
std::stringstream msg;
msg << _n("The following add-on had errors and could not be loaded:",
"The following add-ons had errors and could not be loaded:",
error_addons.size());
BOOST_FOREACH(const std::string& error_addon, error_addons) {
msg << "\n" << error_addon;
}
msg << '\n' << _("ERROR DETAILS:") << '\n' << user_error_log.str();
gui2::show_error_message(disp_.video(),msg.str());
}
