void
_create_data_dir(void)
{
GString *profanity_dir = g_string_new(XDG_DATA_HOME);
g_string_append(profanity_dir, "/profanity");
if (!_mkdir_recursive(profanity_dir->str)) {
assert_true(FALSE);
}
g_string_free(profanity_dir, TRUE);
}
void
_create_chatlogs_dir(void)
{
GString *chatlogs_dir = g_string_new(XDG_DATA_HOME);
g_string_append(chatlogs_dir, "/profanity/chatlogs");
if (!_mkdir_recursive(chatlogs_dir->str)) {
assert_true(FALSE);
}
g_string_free(chatlogs_dir, TRUE);
}
/**
* Analyzes a file and copies it if it contains image data.
* @param fpath The filename of the current entry.
* @param sb A pointer to the stat structure.
* @param typeflag The current entry type.
*/
static int
_ftw_callback(char const* fpath, struct stat const* sb, int typeflag)
{
int rc;
ExifData* exif_data;
ExifEntry* exif_entry;
char exif_entry_val[20];
struct tm tm;
// The current entry is not a file. Skip it.
if (!S_ISREG(sb->st_mode)) {
return 0;
}
// The current entry has no EXIF data. Skip it.
exif_data = exif_data_new_from_file(fpath);
if (exif_data == NULL) {
return 0;
}
rc = 0;
exif_entry = exif_content_get_entry(*(exif_data->ifd), EXIF_TAG_DATE_TIME);
if (exif_entry != NULL
&& exif_entry_get_value(exif_entry, exif_entry_val, 20) != NULL
&& strptime(exif_entry_val, "%Y:%m:%d %H:%M:%S", &tm) != 0) {
size_t dst_size;
char* dst;
dst_size = strlen(_DST) + 12;
dst = (char*) malloc(dst_size);
// Create the destination path.
if (snprintf(dst, dst_size, "%s/%d/%02d/%02d", _DST, tm.tm_year + 1900,
tm.tm_mon + 1, tm.tm_mday) >= 0
&& _mkdir_recursive(dst) == 0) {
size_t offset;
char* dst_fpath;
offset = strlen(fpath);
while (offset > 0 && fpath[offset - 1] != '/') {
--offset;
}
// Copy the file.
dst_fpath = (char*) malloc(strlen(dst) + strlen(fpath + offset) + 2);
sprintf(dst_fpath, "%s/%s", dst, fpath + offset);
rc = _cp(dst_fpath, fpath);
free(dst_fpath);
if (rc == -1 && errno == EEXIST) {
rc = 0;
}
}
free(dst);
}
exif_data_unref(exif_data);
return rc;
}
