static enum path_treatment treat_path(struct dir_struct *dir,
struct dirent *de,
struct strbuf *path,
int baselen,
const struct path_simplify *simplify)
{
int dtype;
if (is_dot_or_dotdot(de->d_name) || !strcmp(de->d_name, ".git"))
return path_ignored;
strbuf_setlen(path, baselen);
strbuf_addstr(path, de->d_name);
if (simplify_away(path->buf, path->len, simplify))
return path_ignored;
dtype = DTYPE(de);
return treat_one_path(dir, path, simplify, dtype, de);
}
static int treat_leading_path(struct dir_struct *dir,
const char *path, int len,
const struct path_simplify *simplify)
{
struct strbuf sb = STRBUF_INIT;
int baselen, rc = 0;
const char *cp;
int old_flags = dir->flags;
while (len && path[len - 1] == '/')
len--;
if (!len)
return 1;
baselen = 0;
dir->flags &= ~DIR_SHOW_OTHER_DIRECTORIES;
while (1) {
cp = path + baselen + !!baselen;
cp = memchr(cp, '/', path + len - cp);
if (!cp)
baselen = len;
else
baselen = cp - path;
strbuf_setlen(&sb, 0);
strbuf_add(&sb, path, baselen);
if (!is_directory(sb.buf))
break;
if (simplify_away(sb.buf, sb.len, simplify))
break;
if (treat_one_path(dir, &sb, simplify,
DT_DIR, NULL) == path_none)
break; /* do not recurse into it */
if (len <= baselen) {
rc = 1;
break; /* finished checking */
}
}
strbuf_release(&sb);
dir->flags = old_flags;
return rc;
}
static enum path_treatment treat_path(struct dir_struct *dir,
struct dirent *de,
char *path, int path_max,
int baselen,
const struct path_simplify *simplify,
int *len)
{
int dtype;
if (is_dot_or_dotdot(de->d_name) || !strcmp(de->d_name, ".git"))
return path_ignored;
*len = strlen(de->d_name);
/* Ignore overly long pathnames! */
if (*len + baselen + 8 > path_max)
return path_ignored;
memcpy(path + baselen, de->d_name, *len + 1);
*len += baselen;
if (simplify_away(path, *len, simplify))
return path_ignored;
dtype = DTYPE(de);
return treat_one_path(dir, path, len, simplify, dtype, de);
}
