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Fix #4874: OpenRCT fails to launch if no .config folder exists... 

Change platform_ensure_directory_exists to create the directory chain given, e.g. mkdir -p.
Based on https://gist.github.com/JonathonReinhart/8c0d90191c38af2dcadb102c4e202950.
This commit is contained in:
Ted John 2016-12-13 23:00:37 +00:00 committed by GitHub
parent 1935f79507
commit 018c0d5082
1 changed files with 28 additions and 6 deletions
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34
src/platform/posix.c
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@ -174,14 +174,36 @@ static mode_t getumask()
bool platform_ensure_directory_exists(const utf8 *path)
{
mode_t mask = getumask();
char buffer[MAX_PATH];
platform_utf8_to_multibyte(path, buffer, MAX_PATH);
mode_t mask = getumask();
log_verbose("%s", buffer);
const int result = mkdir(buffer, mask);
if (result == 0 || (result == -1 && errno == EEXIST))
return true;
return false;
log_verbose("Create directory: %s", buffer);
for (char *p = buffer + 1; *p != '\0'; p++) {
if (*p == '/') {
// Temporarily truncate
*p = '\0';
log_verbose("mkdir(%s)", buffer);
if (mkdir(buffer, mask) != 0) {
if (errno != EEXIST) {
return false;
}
}
// Restore truncation
*p = '/';
}
}
log_verbose("mkdir(%s)", buffer);
if (mkdir(buffer, mask) != 0) {
if (errno != EEXIST) {
return false;
}
}
return true;
}
bool platform_directory_delete(const utf8 *path)