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Diffstat (limited to 'dir.c')
-rw-r--r--dir.c74
1 files changed, 43 insertions, 31 deletions
diff --git a/dir.c b/dir.c
index 04a4b98..2245749 100644
--- a/dir.c
+++ b/dir.c
@@ -52,11 +52,6 @@ int common_prefix(const char **pathspec)
return prefix;
}
-static inline int special_char(unsigned char c1)
-{
- return !c1 || c1 == '*' || c1 == '[' || c1 == '?' || c1 == '\\';
-}
-
/*
* Does 'match' matches the given name?
* A match is found if
@@ -80,7 +75,7 @@ static int match_one(const char *match, const char *name, int namelen)
for (;;) {
unsigned char c1 = *match;
unsigned char c2 = *name;
- if (special_char(c1))
+ if (c1 == '\0' || is_glob_special(c1))
break;
if (c1 != c2)
return 0;
@@ -113,25 +108,28 @@ static int match_one(const char *match, const char *name, int namelen)
* and a mark is left in seen[] array for pathspec element that
* actually matched anything.
*/
-int match_pathspec(const char **pathspec, const char *name, int namelen, int prefix, char *seen)
+int match_pathspec(const char **pathspec, const char *name, int namelen,
+ int prefix, char *seen)
{
- int retval;
- const char *match;
+ int i, retval = 0;
+
+ if (!pathspec)
+ return 1;
name += prefix;
namelen -= prefix;
- for (retval = 0; (match = *pathspec++) != NULL; seen++) {
+ for (i = 0; pathspec[i] != NULL; i++) {
int how;
- if (retval && *seen == MATCHED_EXACTLY)
+ const char *match = pathspec[i] + prefix;
+ if (seen && seen[i] == MATCHED_EXACTLY)
continue;
- match += prefix;
how = match_one(match, name, namelen);
if (how) {
if (retval < how)
retval = how;
- if (*seen < how)
- *seen = how;
+ if (seen && seen[i] < how)
+ seen[i] = how;
}
}
return retval;
@@ -387,7 +385,7 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len)
return ent;
}
-struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
+static struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len)
{
if (cache_name_exists(pathname, len, ignore_case))
return NULL;
@@ -396,7 +394,7 @@ struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int
return dir->entries[dir->nr++] = dir_entry_new(pathname, len);
}
-struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len)
+static struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len)
{
if (cache_name_pos(pathname, len) >= 0)
return NULL;
@@ -590,10 +588,8 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
int len, dtype;
int exclude;
- if ((de->d_name[0] == '.') &&
- (de->d_name[1] == 0 ||
- !strcmp(de->d_name + 1, ".") ||
- !strcmp(de->d_name + 1, "git")))
+ if (is_dot_or_dotdot(de->d_name) ||
+ !strcmp(de->d_name, ".git"))
continue;
len = strlen(de->d_name);
/* Ignore overly long pathnames! */
@@ -680,17 +676,12 @@ static int cmp_name(const void *p1, const void *p2)
*/
static int simple_length(const char *match)
{
- const char special[256] = {
- [0] = 1, ['?'] = 1,
- ['\\'] = 1, ['*'] = 1,
- ['['] = 1
- };
int len = -1;
for (;;) {
unsigned char c = *match++;
len++;
- if (special[c])
+ if (c == '\0' || is_glob_special(c))
return len;
}
}
@@ -727,8 +718,12 @@ static void free_simplify(struct path_simplify *simplify)
int read_directory(struct dir_struct *dir, const char *path, const char *base, int baselen, const char **pathspec)
{
- struct path_simplify *simplify = create_simplify(pathspec);
+ struct path_simplify *simplify;
+ if (has_symlink_leading_path(strlen(path), path))
+ return dir->nr;
+
+ simplify = create_simplify(pathspec);
read_directory_recursive(dir, path, base, baselen, 0, simplify);
free_simplify(simplify);
qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name);
@@ -785,6 +780,25 @@ int is_inside_dir(const char *dir)
return get_relative_cwd(buffer, sizeof(buffer), dir) != NULL;
}
+int is_empty_dir(const char *path)
+{
+ DIR *dir = opendir(path);
+ struct dirent *e;
+ int ret = 1;
+
+ if (!dir)
+ return 0;
+
+ while ((e = readdir(dir)) != NULL)
+ if (!is_dot_or_dotdot(e->d_name)) {
+ ret = 0;
+ break;
+ }
+
+ closedir(dir);
+ return ret;
+}
+
int remove_dir_recursively(struct strbuf *path, int only_empty)
{
DIR *dir = opendir(path->buf);
@@ -799,10 +813,8 @@ int remove_dir_recursively(struct strbuf *path, int only_empty)
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 ".." */
+ if (is_dot_or_dotdot(e->d_name))
+ continue;
strbuf_setlen(path, len);
strbuf_addstr(path, e->d_name);