void dequeue (CIRCLE_handle * handle)
{
char buf[CIRCLE_MAX_STRING_LEN];
char * p;
int depth;
handle->dequeue(buf);
switch(buf[0])
{
case 'D':
depth = atoi(&buf[2]);
p = strchr(&buf[2], ':');
handle_dir(p+1, depth);
break;
case 'F':
handle_file(&buf[2]);
break;
default:
fprintf(stderr, "bad buffer %s\n", buf);
return;
break;
}
return;
}
/* do what is asked for, for the path name */
static void
handle_pathname(char *path)
{
char *opath = path, *s = NULL;
ssize_t len;
int slen;
struct stat sb;
/* check for stdout/stdin */
if (path[0] == '-' && path[1] == '\0') {
if (dflag)
handle_stdin();
else
handle_stdout();
return;
}
retry:
if (stat(path, &sb) != 0 || (fflag == 0 && cflag == 0 &&
lstat(path, &sb) != 0)) {
/* lets try <path>.gz if we're decompressing */
if (dflag && s == NULL && errno == ENOENT) {
len = strlen(path);
slen = suffixes[0].ziplen;
s = malloc(len + slen + 1);
if (s == NULL)
maybe_err("malloc");
memcpy(s, path, len);
memcpy(s + len, suffixes[0].zipped, slen + 1);
path = s;
goto retry;
}
maybe_warn("can't stat: %s", opath);
goto out;
}
if (S_ISDIR(sb.st_mode)) {
#ifndef SMALL
if (rflag)
handle_dir(path);
else
#endif
maybe_warnx("%s is a directory", path);
goto out;
}
if (S_ISREG(sb.st_mode))
handle_file(path, &sb);
else
maybe_warnx("%s is not a regular file", path);
out:
if (s)
free(s);
}
void dir_analysis(std::string& task)
{
struct stat my_stat;
bzero(&my_stat,sizeof(my_stat));
if(lstat(task.c_str(),&my_stat)==-1)//对取到的目录进行解析,解析失败任务unfinished也要减1
{
perror("lstat");
mod_unfinished();
return;
}
if(S_ISREG(my_stat.st_mode))//如果是普通文件查找是否包含查询词
{
handle_reg(task);
}
else if(S_ISDIR(my_stat.st_mode))//目录,解析后重新将目录流中的目录放入工作队列
{
handle_dir(task);
}
else
{
handle_other(task);//直接将unfinished减掉1
}
}
int
main (int argc, char *argv[])
{
time_t stored_mtime;
const gchar * const *data_dirs;
gint i;
GError *error;
GHashTable *converted;
GOptionContext *context;
const gchar *extra_file = NULL;
GOptionEntry entries[] = {
{ "verbose", 0, 0, G_OPTION_ARG_NONE, &verbose, "show verbose messages", NULL },
{ "dry-run", 0, 0, G_OPTION_ARG_NONE, &dry_run, "do not perform any changes", NULL },
{ "file", 0, 0, G_OPTION_ARG_STRING, &extra_file, "perform conversions from an extra file", NULL },
{ NULL }
};
g_type_init();
context = g_option_context_new ("");
g_option_context_set_summary (context,
"Migrate settings from the users GConf database to GSettings.");
g_option_context_add_main_entries (context, entries, NULL);
error = NULL;
if (!g_option_context_parse (context, &argc, &argv, &error))
{
g_printerr ("%s\n", error->message);
return 1;
}
converted = load_state (&stored_mtime);
if (extra_file)
{
gchar *base;
base = g_path_get_basename (extra_file);
if (g_hash_table_lookup (converted, base))
{
if (verbose)
g_print ("'%s' is already converted. Skipping.\n", base);
}
else
{
if (handle_file (extra_file))
{
gchar *myname = g_strdup (base);
g_hash_table_insert (converted, myname, myname);
changed = TRUE;
}
}
g_free (base);
}
data_dirs = g_get_system_data_dirs ();
for (i = 0; data_dirs[i]; i++)
{
gchar *convert_dir;
convert_dir = g_build_filename (data_dirs[i], "GConf", "gsettings", NULL);
if (!handle_dir (convert_dir, stored_mtime, converted))
return 1;
g_free (convert_dir);
}
if (changed && !dry_run)
{
if (!save_state (converted))
return 1;
}
return 0;
}
/* do what is asked for, for the path name */
static void
handle_pathname(char *path)
{
char *opath = path, *s = NULL;
ssize_t len;
int slen;
struct stat sb;
/* check for stdout/stdin */
if (path[0] == '-' && path[1] == '\0') {
if (dflag)
handle_stdin();
else
handle_stdout();
return;
}
#ifdef __APPLE__
if (zcat && COMPAT_MODE("bin/zcat", "Unix2003")) {
char *suffix = strrchr(path, '.');
if (suffix == NULL || strcmp(suffix, Z_SUFFIX) != 0) {
len = strlen(path);
slen = sizeof(Z_SUFFIX) - 1;
s = malloc(len + slen + 1);
memcpy(s, path, len);
memcpy(s + len, Z_SUFFIX, slen + 1);
path = s;
}
}
#endif
retry:
if (stat(path, &sb) != 0 || (fflag == 0 && cflag == 0 &&
lstat(path, &sb) != 0)) {
/* lets try <path>.gz if we're decompressing */
if (dflag && s == NULL && errno == ENOENT) {
len = strlen(path);
slen = suffixes[0].ziplen;
s = malloc(len + slen + 1);
if (s == NULL)
maybe_err("malloc");
memcpy(s, path, len);
memcpy(s + len, suffixes[0].zipped, slen + 1);
path = s;
goto retry;
}
#ifdef __APPLE__
/* Include actual path for clarity. */
maybe_warn("can't stat: %s (%s)", opath, path);
#else
maybe_warn("can't stat: %s", opath);
#endif
goto out;
}
if (S_ISDIR(sb.st_mode)) {
#ifndef SMALL
if (rflag)
handle_dir(path);
else
#endif
maybe_warnx("%s is a directory", path);
goto out;
}
if (S_ISREG(sb.st_mode))
handle_file(path, &sb);
else
maybe_warnx("%s is not a regular file", path);
out:
if (s)
free(s);
}
