void
fixInstallPaths (char **const *paths) {
static const char *programDirectory = NULL;
if (!programDirectory) {
if (!(programDirectory = getPathDirectory(programPath))) {
logMessage(LOG_WARNING, gettext("cannot determine program directory"));
programDirectory = ".";
}
logMessage(LOG_DEBUG, "program directory: %s", programDirectory);
}
while (*paths) {
if (**paths && ***paths) {
char *newPath = makePath(programDirectory, **paths);
if (!newPath) {
logMessage(LOG_WARNING, "%s: %s", gettext("cannot fix install path"), **paths);
} else if (!isAbsolutePath(**paths=newPath)) {
logMessage(LOG_WARNING, "%s: %s", gettext("install path not absolute"), **paths);
}
}
paths += 1;
}
}
int
ensureDirectory (const char *path) {
if (testDirectoryPath(path)) return 1;
if (errno == EEXIST) {
logMessage(LOG_ERR, "not a directory: %s", path);
} else if (errno != ENOENT) {
logMessage(LOG_ERR, "cannot access directory: %s: %s", path, strerror(errno));
} else {
{
char *directory = getPathDirectory(path);
if (!directory) return 0;
{
int exists = ensureDirectory(directory);
free(directory);
if (!exists) return 0;
}
}
if (createDirectory(path)) {
logMessage(LOG_NOTICE, "directory created: %s", path);
return 1;
}
}
return 0;
}
FILE *
openDataFile (const char *path, const char *mode, int optional) {
const char *name = locatePathName(path);
const char *overrideDirectory = getOverrideDirectory();
char *overridePath;
FILE *file;
if (!overrideDirectory) {
overridePath = NULL;
} else if ((overridePath = makePath(overrideDirectory, name))) {
if (testFilePath(overridePath)) {
file = openFile(overridePath, mode, optional);
goto done;
}
}
if (!(file = openFile(path, mode, optional))) {
if ((*mode == 'w') || (*mode == 'a')) {
if (errno == ENOENT) {
char *directory = getPathDirectory(path);
if (directory) {
int exists = ensureDirectory(directory);
free(directory);
if (exists) {
file = openFile(path, mode, optional);
goto done;
}
}
}
if (((errno == EACCES) || (errno == EROFS)) && overridePath) {
if (ensureDirectory(overrideDirectory)) {
file = openFile(overridePath, mode, optional);
goto done;
}
}
}
}
done:
if (overridePath) free(overridePath);
return file;
}
int
fixInstallPath (char **path) {
static const char *programDirectory = NULL;
if (!programDirectory) {
if ((programDirectory = getPathDirectory(programPath))) {
registerProgramMemory("program-directory", &programDirectory);
} else {
logMessage(LOG_WARNING, gettext("cannot determine program directory"));
programDirectory = ".";
}
logMessage(LOG_DEBUG, "program directory: %s", programDirectory);
}
{
const char *problem = strtext("cannot fix install path");
char *newPath = makePath(programDirectory, *path);
if (newPath) {
if (changeStringSetting(path, newPath)) {
if (isAbsolutePath(*path)) {
problem = NULL;
} else {
problem = strtext("install path not absolute");
}
}
free(newPath);
}
if (problem) {
logMessage(LOG_WARNING, "%s: %s", gettext(problem), *path);
return 0;
}
}
return 1;
}