return retval;
}
+static int no_wildcard(const char *string)
+{
+ return string[strcspn(string, "*?[{")] == '\0';
+}
+
void add_exclude(const char *string, const char *base,
int baselen, struct exclude_list *which)
{
struct exclude *x = xmalloc(sizeof (*x));
+ x->to_exclude = 1;
+ if (*string == '!') {
+ x->to_exclude = 0;
+ string++;
+ }
x->pattern = string;
+ x->patternlen = strlen(string);
x->base = base;
x->baselen = baselen;
+ x->flags = 0;
+ if (!strchr(string, '/'))
+ x->flags |= EXC_FLAG_NODIR;
+ if (no_wildcard(string))
+ x->flags |= EXC_FLAG_NOWILDCARD;
+ if (*string == '*' && no_wildcard(string+1))
+ x->flags |= EXC_FLAG_ENDSWITH;
if (which->nr == which->alloc) {
which->alloc = alloc_nr(which->alloc);
which->excludes = xrealloc(which->excludes,
* Return 1 for exclude, 0 for include and -1 for undecided.
*/
static int excluded_1(const char *pathname,
- int pathlen,
+ int pathlen, const char *basename,
struct exclude_list *el)
{
int i;
for (i = el->nr - 1; 0 <= i; i--) {
struct exclude *x = el->excludes[i];
const char *exclude = x->pattern;
- int to_exclude = 1;
+ int to_exclude = x->to_exclude;
- if (*exclude == '!') {
- to_exclude = 0;
- exclude++;
- }
-
- if (!strchr(exclude, '/')) {
+ if (x->flags & EXC_FLAG_NODIR) {
/* match basename */
- const char *basename = strrchr(pathname, '/');
- basename = (basename) ? basename+1 : pathname;
- if (fnmatch(exclude, basename, 0) == 0)
- return to_exclude;
+ if (x->flags & EXC_FLAG_NOWILDCARD) {
+ if (!strcmp(exclude, basename))
+ return to_exclude;
+ } else if (x->flags & EXC_FLAG_ENDSWITH) {
+ if (x->patternlen - 1 <= pathlen &&
+ !strcmp(exclude + 1, pathname + pathlen - x->patternlen + 1))
+ return to_exclude;
+ } else {
+ if (fnmatch(exclude, basename, 0) == 0)
+ return to_exclude;
+ }
}
else {
/* match with FNM_PATHNAME:
strncmp(pathname, x->base, baselen))
continue;
- if (fnmatch(exclude, pathname+baselen,
- FNM_PATHNAME) == 0)
- return to_exclude;
+ if (x->flags & EXC_FLAG_NOWILDCARD) {
+ if (!strcmp(exclude, pathname + baselen))
+ return to_exclude;
+ } else {
+ if (fnmatch(exclude, pathname+baselen,
+ FNM_PATHNAME) == 0)
+ return to_exclude;
+ }
}
}
}
{
int pathlen = strlen(pathname);
int st;
+ const char *basename = strrchr(pathname, '/');
+ basename = (basename) ? basename+1 : pathname;
for (st = EXC_CMDL; st <= EXC_FILE; st++) {
- switch (excluded_1(pathname, pathlen, &dir->exclude_list[st])) {
+ switch (excluded_1(pathname, pathlen, basename, &dir->exclude_list[st])) {
case 0:
return 0;
case 1:
return 0;
}
+static int get_dtype(struct dirent *de, const char *path)
+{
+ int dtype = DTYPE(de);
+ struct stat st;
+
+ if (dtype != DT_UNKNOWN)
+ return dtype;
+ if (lstat(path, &st))
+ return dtype;
+ if (S_ISREG(st.st_mode))
+ return DT_REG;
+ if (S_ISDIR(st.st_mode))
+ return DT_DIR;
+ if (S_ISLNK(st.st_mode))
+ return DT_LNK;
+ return dtype;
+}
+
/*
* Read a directory tree. We currently ignore anything but
* directories, regular files and symlinks. That's because git
exclude_stk = push_exclude_per_directory(dir, base, baselen);
while ((de = readdir(fdir)) != NULL) {
- int len;
+ int len, dtype;
int exclude;
if ((de->d_name[0] == '.') &&
if (exclude && dir->collect_ignored
&& in_pathspec(fullname, baselen + len, simplify))
dir_add_ignored(dir, fullname, baselen + len);
- if (exclude != dir->show_ignored) {
- if (!dir->show_ignored || DTYPE(de) != DT_DIR) {
+
+ /*
+ * Excluded? If we don't explicitly want to show
+ * ignored files, ignore it
+ */
+ if (exclude && !dir->show_ignored)
+ continue;
+
+ dtype = get_dtype(de, fullname);
+
+ /*
+ * Do we want to see just the ignored files?
+ * We still need to recurse into directories,
+ * even if we don't ignore them, since the
+ * directory may contain files that we do..
+ */
+ if (!exclude && dir->show_ignored) {
+ if (dtype != DT_DIR)
continue;
- }
}
- switch (DTYPE(de)) {
- struct stat st;
+ switch (dtype) {
default:
continue;
- case DT_UNKNOWN:
- if (lstat(fullname, &st))
- continue;
- if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode))
- break;
- if (!S_ISDIR(st.st_mode))
- continue;
- /* fallthrough */
case DT_DIR:
memcpy(fullname + baselen + len, "/", 2);
len++;
char buffer[PATH_MAX];
return get_relative_cwd(buffer, sizeof(buffer), dir) != NULL;
}
+
+int remove_dir_recursively(struct strbuf *path, int only_empty)
+{
+ DIR *dir = opendir(path->buf);
+ struct dirent *e;
+ int ret = 0, original_len = path->len, len;
+
+ if (!dir)
+ return -1;
+ if (path->buf[original_len - 1] != '/')
+ strbuf_addch(path, '/');
+
+ len = path->len;
+ while ((e = readdir(dir)) != NULL) {
+ struct stat st;
+ if ((e->d_name[0] == '.') &&
+ ((e->d_name[1] == 0) ||
+ ((e->d_name[1] == '.') && e->d_name[2] == 0)))
+ continue; /* "." and ".." */
+
+ strbuf_setlen(path, len);
+ strbuf_addstr(path, e->d_name);
+ if (lstat(path->buf, &st))
+ ; /* fall thru */
+ else if (S_ISDIR(st.st_mode)) {
+ if (!remove_dir_recursively(path, only_empty))
+ continue; /* happy */
+ } else if (!only_empty && !unlink(path->buf))
+ continue; /* happy, too */
+
+ /* path too long, stat fails, or non-directory still exists */
+ ret = -1;
+ break;
+ }
+ closedir(dir);
+
+ strbuf_setlen(path, original_len);
+ if (!ret)
+ ret = rmdir(path->buf);
+ return ret;
+}