bool setSystemPaths()
{
char buf[BUFSIZ];
if (!getCurrentExecPath(buf, sizeof(buf))) {
#ifdef __ANDROID__
errorstream << "Unable to read bindir "<< std::endl;
#else
FATAL_ERROR("Unable to read bindir");
#endif
return false;
}
pathRemoveFile(buf, '/');
std::string bindir(buf);
// Find share directory from these.
// It is identified by containing the subdirectory "builtin".
std::list<std::string> trylist;
std::string static_sharedir = STATIC_SHAREDIR;
if (!static_sharedir.empty() && static_sharedir != ".")
trylist.push_back(static_sharedir);
trylist.push_back(bindir + DIR_DELIM ".." DIR_DELIM "share"
DIR_DELIM + PROJECT_NAME);
trylist.push_back(bindir + DIR_DELIM "..");
#ifdef __ANDROID__
trylist.push_back(path_user);
#endif
for (std::list<std::string>::const_iterator
i = trylist.begin(); i != trylist.end(); ++i) {
const std::string &trypath = *i;
if (!fs::PathExists(trypath) ||
!fs::PathExists(trypath + DIR_DELIM + "builtin")) {
warningstream << "system-wide share not found at \""
<< trypath << "\""<< std::endl;
continue;
}
// Warn if was not the first alternative
if (i != trylist.begin()) {
warningstream << "system-wide share found at \""
<< trypath << "\"" << std::endl;
}
path_share = trypath;
break;
}
#ifndef __ANDROID__
path_user = std::string(getHomeOrFail()) + DIR_DELIM "."
+ PROJECT_NAME;
#endif
return true;
}
void initializePaths()
{
#if RUN_IN_PLACE
char buf[BUFSIZ];
infostream << "Using relative paths (RUN_IN_PLACE)" << std::endl;
bool success =
getCurrentExecPath(buf, sizeof(buf)) ||
getExecPathFromProcfs(buf, sizeof(buf));
if (success) {
pathRemoveFile(buf, DIR_DELIM_CHAR);
std::string execpath(buf);
path_share = execpath + DIR_DELIM "..";
path_user = execpath + DIR_DELIM "..";
if (detectMSVCBuildDir(execpath)) {
path_share += DIR_DELIM "..";
path_user += DIR_DELIM "..";
}
} else {
errorstream << "Failed to get paths by executable location, "
"trying cwd" << std::endl;
if (!getCurrentWorkingDir(buf, sizeof(buf)))
FATAL_ERROR("Ran out of methods to get paths");
size_t cwdlen = strlen(buf);
if (cwdlen >= 1 && buf[cwdlen - 1] == DIR_DELIM_CHAR) {
cwdlen--;
buf[cwdlen] = '\0';
}
if (cwdlen >= 4 && !strcmp(buf + cwdlen - 4, DIR_DELIM "bin"))
pathRemoveFile(buf, DIR_DELIM_CHAR);
std::string execpath(buf);
path_share = execpath;
path_user = execpath;
}
#else
infostream << "Using system-wide paths (NOT RUN_IN_PLACE)" << std::endl;
if (!setSystemPaths())
errorstream << "Failed to get one or more system-wide path" << std::endl;
#endif
infostream << "Detected share path: " << path_share << std::endl;
infostream << "Detected user path: " << path_user << std::endl;
}
bool setSystemPaths()
{
char buf[BUFSIZ];
// Find path of executable and set path_share relative to it
FATAL_ERROR_IF(!getCurrentExecPath(buf, sizeof(buf)),
"Failed to get current executable path");
pathRemoveFile(buf, '\\');
// Use ".\bin\.."
path_share = std::string(buf) + "\\..";
// Use "C:\Documents and Settings\user\Application Data\<PROJECT_NAME>"
DWORD len = GetEnvironmentVariable("APPDATA", buf, sizeof(buf));
FATAL_ERROR_IF(len == 0 || len > sizeof(buf), "Failed to get APPDATA");
path_user = std::string(buf) + DIR_DELIM + PROJECT_NAME;
return true;
}
void initializePaths()
{
#if RUN_IN_PLACE
char buf[BUFSIZ];
infostream << "Using relative paths (RUN_IN_PLACE)" << std::endl;
bool success =
getCurrentExecPath(buf, sizeof(buf)) ||
getExecPathFromProcfs(buf, sizeof(buf));
if (success) {
pathRemoveFile(buf, DIR_DELIM_CHAR);
std::string execpath(buf);
path_share = execpath + DIR_DELIM "..";
path_user = execpath + DIR_DELIM "..";
if (detectMSVCBuildDir(execpath)) {
path_share += DIR_DELIM "..";
path_user += DIR_DELIM "..";
}
} else {
errorstream << "Failed to get paths by executable location, "
"trying cwd" << std::endl;
if (!getCurrentWorkingDir(buf, sizeof(buf)))
FATAL_ERROR("Ran out of methods to get paths");
size_t cwdlen = strlen(buf);
if (cwdlen >= 1 && buf[cwdlen - 1] == DIR_DELIM_CHAR) {
cwdlen--;
buf[cwdlen] = '\0';
}
if (cwdlen >= 4 && !strcmp(buf + cwdlen - 4, DIR_DELIM "bin"))
pathRemoveFile(buf, DIR_DELIM_CHAR);
std::string execpath(buf);
path_share = execpath;
path_user = execpath;
}
path_cache = path_user + DIR_DELIM + "cache";
#else
infostream << "Using system-wide paths (NOT RUN_IN_PLACE)" << std::endl;
if (!setSystemPaths())
errorstream << "Failed to get one or more system-wide path" << std::endl;
// Initialize path_cache
// First try $XDG_CACHE_HOME/PROJECT_NAME
const char *cache_dir = getenv("XDG_CACHE_HOME");
const char *home_dir = getenv("HOME");
if (cache_dir) {
path_cache = std::string(cache_dir) + DIR_DELIM + PROJECT_NAME;
} else if (home_dir) {
// Then try $HOME/.cache/PROJECT_NAME
path_cache = std::string(home_dir) + DIR_DELIM + ".cache"
+ DIR_DELIM + PROJECT_NAME;
} else {
// If neither works, use $PATH_USER/cache
path_cache = path_user + DIR_DELIM + "cache";
}
// Migrate cache folder to new location if possible
migrateCachePath();
#endif
infostream << "Detected share path: " << path_share << std::endl;
infostream << "Detected user path: " << path_user << std::endl;
infostream << "Detected cache path: " << path_cache << std::endl;
#if USE_GETTEXT
bool found_localedir = false;
# ifdef STATIC_LOCALEDIR
if (STATIC_LOCALEDIR[0] && fs::PathExists(STATIC_LOCALEDIR)) {
found_localedir = true;
path_locale = STATIC_LOCALEDIR;
infostream << "Using locale directory " << STATIC_LOCALEDIR << std::endl;
} else {
path_locale = getDataPath("locale");
if (fs::PathExists(path_locale)) {
found_localedir = true;
infostream << "Using in-place locale directory " << path_locale
<< " even though a static one was provided "
<< "(RUN_IN_PLACE or CUSTOM_LOCALEDIR)." << std::endl;
}
}
# else
path_locale = getDataPath("locale");
if (fs::PathExists(path_locale)) {
found_localedir = true;
}
# endif
if (!found_localedir) {
warningstream << "Couldn't find a locale directory!" << std::endl;
}
#endif // USE_GETTEXT
}
void initializePaths()
{
#if RUN_IN_PLACE
char buf[BUFSIZ];
infostream << "Using relative paths (RUN_IN_PLACE)" << std::endl;
bool success =
getCurrentExecPath(buf, sizeof(buf)) ||
getExecPathFromProcfs(buf, sizeof(buf));
if (success) {
pathRemoveFile(buf, DIR_DELIM_CHAR);
std::string execpath(buf);
path_share = execpath + DIR_DELIM "..";
path_user = execpath + DIR_DELIM "..";
if (detectMSVCBuildDir(execpath)) {
path_share += DIR_DELIM "..";
path_user += DIR_DELIM "..";
}
} else {
errorstream << "Failed to get paths by executable location, "
"trying cwd" << std::endl;
if (!getCurrentWorkingDir(buf, sizeof(buf)))
FATAL_ERROR("Ran out of methods to get paths");
size_t cwdlen = strlen(buf);
if (cwdlen >= 1 && buf[cwdlen - 1] == DIR_DELIM_CHAR) {
cwdlen--;
buf[cwdlen] = '\0';
}
if (cwdlen >= 4 && !strcmp(buf + cwdlen - 4, DIR_DELIM "bin"))
pathRemoveFile(buf, DIR_DELIM_CHAR);
std::string execpath(buf);
path_share = execpath;
path_user = execpath;
}
#else
infostream << "Using system-wide paths (NOT RUN_IN_PLACE)" << std::endl;
if (!setSystemPaths())
errorstream << "Failed to get one or more system-wide path" << std::endl;
#endif
infostream << "Detected share path: " << path_share << std::endl;
infostream << "Detected user path: " << path_user << std::endl;
bool found_localedir = false;
#ifdef STATIC_LOCALEDIR
if (STATIC_LOCALEDIR[0] && fs::PathExists(STATIC_LOCALEDIR)) {
found_localedir = true;
path_locale = STATIC_LOCALEDIR;
infostream << "Using locale directory " << STATIC_LOCALEDIR << std::endl;
} else {
path_locale = getDataPath("locale");
if (fs::PathExists(path_locale)) {
found_localedir = true;
infostream << "Using in-place locale directory " << path_locale
<< " even though a static one was provided "
<< "(RUN_IN_PLACE or CUSTOM_LOCALEDIR)." << std::endl;
}
}
#else
path_locale = getDataPath("locale");
if (fs::PathExists(path_locale)) {
found_localedir = true;
}
#endif
if (!found_localedir) {
errorstream << "Couldn't find a locale directory!" << std::endl;
}
}
