void Application::addDataDirectory(const std::string& dir)
{
std::unique_lock<std::mutex> dirLock(dir_mutex);
if (inputDirs.empty()) {
setDefaultDirectories();
}
string d = stripnonprint(dir);
// Expand "~/" to user's home directory, if possible
if (d.find("~/") == 0 || d.find("~\\") == 0) {
char* home = getenv("HOME"); // POSIX systems
if (!home) {
home = getenv("USERPROFILE"); // Windows systems
}
if (home) {
d = home + d.substr(1, npos);
}
}
// Remove any existing entry for this directory
auto iter = std::find(inputDirs.begin(), inputDirs.end(), d);
if (iter != inputDirs.end()) {
inputDirs.erase(iter);
}
// Insert this directory at the beginning of the search path
inputDirs.insert(inputDirs.begin(), d);
}
std::string Application::findInputFile(const std::string& name)
{
std::unique_lock<std::mutex> dirLock(dir_mutex);
string::size_type islash = name.find('/');
string::size_type ibslash = name.find('\\');
string inname;
std::vector<string>& dirs = inputDirs;
// Expand "~/" to user's home directory, if possible
if (name.find("~/") == 0) {
char* home = getenv("HOME"); // POSIX systems
if (!home) {
home = getenv("USERPROFILE"); // Windows systems
}
if (home) {
return home + name.substr(1, npos);
}
}
if (islash == string::npos && ibslash == string::npos) {
size_t nd = dirs.size();
inname = "";
for (size_t i = 0; i < nd; i++) {
inname = dirs[i] + "/" + name;
std::ifstream fin(inname);
if (fin) {
fin.close();
return inname;
}
}
string msg;
msg = "\nInput file " + name
+ " not found in director";
msg += (nd == 1 ? "y " : "ies ");
for (size_t i = 0; i < nd; i++) {
msg += "\n'" + dirs[i] + "'";
if (i+1 < nd) {
msg += ", ";
}
}
msg += "\n\n";
msg += "To fix this problem, either:\n";
msg += " a) move the missing files into the local directory;\n";
msg += " b) define environment variable CANTERA_DATA to\n";
msg += " point to the directory containing the file.";
throw CanteraError("findInputFile", msg);
}
return name;
}
void Application::addDataDirectory(const std::string& dir)
{
std::unique_lock<std::mutex> dirLock(dir_mutex);
if (inputDirs.empty()) {
setDefaultDirectories();
}
string d = stripnonprint(dir);
// Remove any existing entry for this directory
auto iter = std::find(inputDirs.begin(), inputDirs.end(), d);
if (iter != inputDirs.end()) {
inputDirs.erase(iter);
}
// Insert this directory at the beginning of the search path
inputDirs.insert(inputDirs.begin(), d);
}