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Fixed several copy&paste errors in checkAndCreateAddonsDir

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(instead of creating m_addons_dir, the code was creating
m_config_dir, so the addons directories would not be created
correctly) - see #280.
Also improved error handling and error messages. The file_manager
now checks for $XDG_DATA_HOME, $HOME/.local/share, $HOME/.stkaddons
or else "." as a base directory for addons (under which it will
create supertuxkart/addons).


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@9018 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
hikerstk 2011-06-23 07:18:05 +00:00
parent 03b74e2e97
commit b4d3d5e5bb
1 changed files with 54 additions and 29 deletions
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83
src/io/file_manager.cpp
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@ -538,6 +538,10 @@ void FileManager::checkAndCreateConfigDir()
} // checkAndCreateConfigDir
// ----------------------------------------------------------------------------
/** Creates the directories for the addons data. This will set m_addons_dir
* with the appropriate path, and also create the subdirectories in this
* directory.
*/
void FileManager::checkAndCreateAddonsDir()
{
#if defined(WIN32)
@ -547,40 +551,60 @@ void FileManager::checkAndCreateAddonsDir()
m_addons_dir += "/Library/Application Support/SuperTuxKart/Addons";
#else
// Remaining unix variants. Use the new standards for config directory
// i.e. either XDG_CONFIG_HOME or $HOME/.config
if (getenv("XDG_DATA_HOME")!=NULL){
// i.e. either XDG_CONFIG_HOME or $HOME/.local/share
bool dir_ok = false;
if (getenv("XDG_DATA_HOME")!=NULL)
{
m_addons_dir = getenv("XDG_DATA_HOME");
dir_ok = checkAndCreateDirectory(m_addons_dir);
if(!dir_ok)
std::cerr << "[FileManager] Cannot create $XDG_DATA_HOME.\n";
// Do an additional test here, e.g. in case that XDG_DATA_HOME is '/'
// and since dir_ok is set, it would not test any of the other options
// like $HOME/.local/share
dir_ok = checkAndCreateDirectory(m_addons_dir+"/supertuxkart");
if(!dir_ok)
std::cerr << "[FileManager] Cannot create $XDG_DATA_HOME/supertuxkart.\n";
}
else if (!getenv("HOME"))
{
std::cerr << "No home directory, this should NOT happen "
<< "- trying '.addons' for addons files!\n";
m_addons_dir = "stkaddons";
}
else
if(!dir_ok && getenv("HOME"))
{
// Use ~/.local/share :
m_addons_dir = getenv("HOME");
m_addons_dir += "/.local/share";
if(!checkAndCreateDirectory(m_config_dir))
{
// If $HOME/.config can not be created:
fprintf(stderr,
"Can't create dir '%s', falling back to use '%s'.\n",
m_config_dir.c_str(), getenv("HOME"));
m_addons_dir = getenv("HOME");
m_addons_dir += ".";
}
// This tests for ".local" and then for ".local/share"
dir_ok = checkAndCreateDirectoryP(m_addons_dir);
if(!dir_ok)
std::cerr << "[FileManager] Cannot create $HOME/.local/share.\n";
}
if(!dir_ok && getenv("HOME"))
{
// Use ~/.local/share :
m_addons_dir = getenv("HOME");
m_addons_dir += "/.stkaddons";
dir_ok = checkAndCreateDirectory(m_addons_dir);
if(!dir_ok)
std::cerr << "[FileManager] Cannot create $HOME/.stkaddons.\n";
}
if(!dir_ok)
{
std::cerr << "[FileManager] Falling back to use '.'.";
m_addons_dir = ".";
}
m_addons_dir += "/supertuxkart";
if(!checkAndCreateDirectory(m_config_dir))
dir_ok = checkAndCreateDirectory(m_addons_dir);
if(!dir_ok)
{
// If $HOME/.config can not be created:
fprintf(stderr,
"Can't create dir '%s', falling back to use '%s'.\n",
m_config_dir.c_str(), getenv("HOME"));
m_addons_dir = getenv("HOME");
m_addons_dir += ".";
// If the directory can not be created, abort
std::cerr << " [FileManager] Cannot create directory '"
<< m_addons_dir<<"', falling back to use '.'.\n";
m_addons_dir=".";
}
m_addons_dir += "/addons";
@ -589,19 +613,20 @@ void FileManager::checkAndCreateAddonsDir()
if(!checkAndCreateDirectory(m_addons_dir))
{
fprintf(stderr,
"Can not create add-ons dir '%s', falling back to '.'.\n",
"[FileManager] Can not create add-ons dir '%s', falling back to '.'.\n",
m_addons_dir.c_str());
m_config_dir = ".";
m_addons_dir = ".";
}
std::cout << "[FileManager] Addons files will be stored in '"<<m_addons_dir<<"'.\n";
if (!checkAndCreateDirectory(m_addons_dir + "/icons/"))
{
fprintf(stderr, "Failed to create add-ons icon dir at '%s'\n",
fprintf(stderr, "[FileManager] Failed to create add-ons icon dir at '%s'\n",
(m_addons_dir + "/icons/").c_str());
}
if (!checkAndCreateDirectory(m_addons_dir + "/tmp/"))
{
fprintf(stderr, "Failed to create add-ons tmp dir at '%s'\n",
fprintf(stderr, "[FileManager] Failed to create add-ons tmp dir at '%s'\n",
(m_addons_dir + "/tmp/").c_str());
}
} // checkAndCreateAddonsDir