Merge branch 'nd/maint-fix-add-typo-detection'

* nd/maint-fix-add-typo-detection:
  Revert "excluded_1(): support exclude files in index"
  unpack-trees: fix sparse checkout's "unable to match directories"
  unpack-trees: move all skip-worktree checks back to unpack_trees()
  dir.c: add free_excludes()
  cache.h: realign and use (1 << x) form for CE_* constants

Documentation/git-read-tree.txt

@@ -416,13 +416,6 @@ turn `core.sparseCheckout` on in order to have sparse checkout
 support.
 
 
-BUGS
-----
-In order to match a directory with $GIT_DIR/info/sparse-checkout,
-trailing slash must be used. The form without trailing slash, while
-works with .gitignore, does not work with sparse checkout.
-
-
 SEE ALSO
 --------
 linkgit:git-write-tree[1]; linkgit:git-ls-files[1];

cache.h

@@ -170,26 +170,26 @@ struct cache_entry {
  *
  * In-memory only flags
  */
-#define CE_UPDATE    (0x10000)
-#define CE_REMOVE    (0x20000)
-#define CE_UPTODATE  (0x40000)
-#define CE_ADDED     (0x80000)
+#define CE_UPDATE            (1 << 16)
+#define CE_REMOVE            (1 << 17)
+#define CE_UPTODATE          (1 << 18)
+#define CE_ADDED             (1 << 19)
 
-#define CE_HASHED    (0x100000)
-#define CE_UNHASHED  (0x200000)
-#define CE_CONFLICTED (0x800000)
+#define CE_HASHED            (1 << 20)
+#define CE_UNHASHED          (1 << 21)
+#define CE_WT_REMOVE         (1 << 22) /* remove in work directory */
+#define CE_CONFLICTED        (1 << 23)
 
-#define CE_WT_REMOVE (0x400000) /* remove in work directory */
-
-#define CE_UNPACKED  (0x1000000)
+#define CE_UNPACKED          (1 << 24)
+#define CE_NEW_SKIP_WORKTREE (1 << 25)
 
 /*
  * Extended on-disk flags
  */
-#define CE_INTENT_TO_ADD 0x20000000
-#define CE_SKIP_WORKTREE 0x40000000
+#define CE_INTENT_TO_ADD     (1 << 29)
+#define CE_SKIP_WORKTREE     (1 << 30)
 /* CE_EXTENDED2 is for future extension */
-#define CE_EXTENDED2 0x80000000
+#define CE_EXTENDED2         (1 << 31)
 
 #define CE_EXTENDED_FLAGS (CE_INTENT_TO_ADD | CE_SKIP_WORKTREE)
 

dir.c

@@ -253,6 +253,18 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size)
 	return data;
 }
 
+void free_excludes(struct exclude_list *el)
+{
+	int i;
+
+	for (i = 0; i < el->nr; i++)
+		free(el->excludes[i]);
+	free(el->excludes);
+
+	el->nr = 0;
+	el->excludes = NULL;
+}
+
 int add_excludes_from_file_to_list(const char *fname,
 				   const char *base,
 				   int baselen,
@@ -389,13 +401,6 @@ int excluded_from_list(const char *pathname,
 			int to_exclude = x->to_exclude;
 
 			if (x->flags & EXC_FLAG_MUSTBEDIR) {
-				if (!dtype) {
-					if (!prefixcmp(pathname, exclude) &&
-					    pathname[x->patternlen] == '/')
-						return to_exclude;
-					else
-						continue;
-				}
 				if (*dtype == DT_UNKNOWN)
 					*dtype = get_dtype(NULL, pathname, pathlen);
 				if (*dtype != DT_DIR)

dir.h

@@ -78,6 +78,7 @@ extern int add_excludes_from_file_to_list(const char *fname, const char *base, i
 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
 extern void add_exclude(const char *string, const char *base,
 			int baselen, struct exclude_list *which);
+extern void free_excludes(struct exclude_list *el);
 extern int file_exists(const char *);
 
 extern char *get_relative_cwd(char *buffer, int size, const char *dir);

t/t1011-read-tree-sparse-checkout.sh

@@ -94,12 +94,20 @@ test_expect_success 'match directories with trailing slash' '
 	test -f sub/added
 '
 
-test_expect_failure 'match directories without trailing slash' '
-	echo init.t >.git/info/sparse-checkout &&
+test_expect_success 'match directories without trailing slash' '
 	echo sub >>.git/info/sparse-checkout &&
 	git read-tree -m -u HEAD &&
 	git ls-files -t >result &&
-	test_cmp expected.swt result &&
+	test_cmp expected.swt-noinit result &&
+	test ! -f init.t &&
+	test -f sub/added
+'
+
+test_expect_success 'match directory pattern' '
+	echo "s?b" >>.git/info/sparse-checkout &&
+	git read-tree -m -u HEAD &&
+	git ls-files -t >result &&
+	test_cmp expected.swt-noinit result &&
 	test ! -f init.t &&
 	test -f sub/added
 '