Merge branch 'cc/shared-index-permfix'

diff --git a/cache.h b/cache.h
index 7c81749a9800062c0f3d812060968151a7e42951..c12f45289044dd846a1ddbfecf24ea84d71ef29f 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -11,6 +11,8 @@
 #include "string-list.h"
 #include "pack-revindex.h"
 #include "hash.h"
+#include "path.h"
+#include "sha1-array.h"
 
 #ifndef platform_SHA_CTX
 /*
@@ -771,7 +773,6 @@ extern int core_apply_sparse_checkout;
 extern int precomposed_unicode;
 extern int protect_hfs;
 extern int protect_ntfs;
-extern int git_db_env, git_index_env, git_graft_env, git_common_dir_env;
 
 /*
  * Include broken refs in all ref iterations, which will
@@ -893,64 +894,6 @@ extern void check_repository_format(void);
 #define DATA_CHANGED    0x0020
 #define TYPE_CHANGED    0x0040
 
-/*
- * Return a statically allocated filename, either generically (mkpath), in
- * the repository directory (git_path), or in a submodule's repository
- * directory (git_path_submodule). In all cases, note that the result
- * may be overwritten by another call to _any_ of the functions. Consider
- * using the safer "dup" or "strbuf" formats below (in some cases, the
- * unsafe versions have already been removed).
- */
-extern const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-extern const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-extern const char *git_common_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
-
-extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
-       __attribute__((format (printf, 3, 4)));
-extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-extern void strbuf_git_common_path(struct strbuf *sb, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path,
-                                    const char *fmt, ...)
-       __attribute__((format (printf, 3, 4)));
-extern char *git_pathdup(const char *fmt, ...)
-       __attribute__((format (printf, 1, 2)));
-extern char *mkpathdup(const char *fmt, ...)
-       __attribute__((format (printf, 1, 2)));
-extern char *git_pathdup_submodule(const char *path, const char *fmt, ...)
-       __attribute__((format (printf, 2, 3)));
-
-extern void report_linked_checkout_garbage(void);
-
-/*
- * You can define a static memoized git path like:
- *
- *    static GIT_PATH_FUNC(git_path_foo, "FOO");
- *
- * or use one of the global ones below.
- */
-#define GIT_PATH_FUNC(func, filename) \
-       const char *func(void) \
-       { \
-               static char *ret; \
-               if (!ret) \
-                       ret = git_pathdup(filename); \
-               return ret; \
-       }
-
-const char *git_path_cherry_pick_head(void);
-const char *git_path_revert_head(void);
-const char *git_path_squash_msg(void);
-const char *git_path_merge_msg(void);
-const char *git_path_merge_rr(void);
-const char *git_path_merge_mode(void);
-const char *git_path_merge_head(void);
-const char *git_path_fetch_head(void);
-const char *git_path_shallow(void);
-
 /*
  * Return the name of the file in the local object database that would
  * be used to store a loose object with the specified sha1.  The
@@ -1598,6 +1541,16 @@ extern struct alternate_object_database {
        struct strbuf scratch;
        size_t base_len;
 
+       /*
+        * Used to store the results of readdir(3) calls when searching
+        * for unique abbreviated hashes.  This cache is never
+        * invalidated, thus it's racy and not necessarily accurate.
+        * That's fine for its purpose; don't use it for tasks requiring
+        * greater accuracy!
+        */
+       char loose_objects_subdir_seen[256];
+       struct oid_array loose_objects_cache;
+
        char path[FLEX_ARRAY];
 } *alt_odb_list;
 extern void prepare_alt_odb(void);
@@ -1813,9 +1766,15 @@ typedef int each_loose_object_fn(const struct object_id *oid,
 typedef int each_loose_cruft_fn(const char *basename,
                                const char *path,
                                void *data);
-typedef int each_loose_subdir_fn(int nr,
+typedef int each_loose_subdir_fn(unsigned int nr,
                                 const char *path,
                                 void *data);
+int for_each_file_in_obj_subdir(unsigned int subdir_nr,
+                               struct strbuf *path,
+                               each_loose_object_fn obj_cb,
+                               each_loose_cruft_fn cruft_cb,
+                               each_loose_subdir_fn subdir_cb,
+                               void *data);
 int for_each_loose_file_in_objdir(const char *path,
                                  each_loose_object_fn obj_cb,
                                  each_loose_cruft_fn cruft_cb,