sha1_file: let for_each_file_in_obj_subdir() handle subdir names

diff --git a/cache.h b/cache.h
index ba27595d54d864f600cb537e531e8855b8b0bdb6..1ad914084b9981ff8abdd03d51712546b69950d8 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -11,6 +11,7 @@
 #include "string-list.h"
 #include "pack-revindex.h"
 #include "hash.h"
+#include "sha1-array.h"
 
 #ifndef platform_SHA_CTX
 /*
@@ -599,6 +600,7 @@ extern int write_locked_index(struct index_state *, struct lock_file *lock, unsi
 extern int discard_index(struct index_state *);
 extern int unmerged_index(const struct index_state *);
 extern int verify_path(const char *path);
+extern int strcmp_offset(const char *s1, const char *s2, size_t *first_change);
 extern int index_dir_exists(struct index_state *istate, const char *name, int namelen);
 extern void adjust_dirname_case(struct index_state *istate, char *name);
 extern struct cache_entry *index_file_exists(struct index_state *istate, const char *name, int namelen, int igncase);
@@ -710,6 +712,8 @@ extern void update_index_if_able(struct index_state *, struct lock_file *);
 extern int hold_locked_index(struct lock_file *, int);
 extern void set_alternate_index_output(const char *);
 
+extern int verify_index_checksum;
+
 /* Environment bits from configuration mechanism */
 extern int trust_executable_bit;
 extern int trust_ctime;
@@ -1164,7 +1168,7 @@ typedef int create_file_fn(const char *path, void *cb);
 int raceproof_create_file(const char *path, create_file_fn fn, void *cb);
 
 int mkdir_in_gitdir(const char *path);
-extern char *expand_user_path(const char *path);
+extern char *expand_user_path(const char *path, int real_home);
 const char *enter_repo(const char *path, int strict);
 static inline int is_absolute_path(const char *path)
 {
@@ -1576,6 +1580,16 @@ 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);
@@ -1794,6 +1808,12 @@ typedef int each_loose_cruft_fn(const char *basename,
 typedef int each_loose_subdir_fn(int nr,
                                 const char *path,
                                 void *data);
+int for_each_file_in_obj_subdir(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,
@@ -1889,6 +1909,11 @@ enum config_origin_type {
        CONFIG_ORIGIN_CMDLINE
 };
 
+struct config_options {
+       unsigned int respect_includes : 1;
+       const char *git_dir;
+};
+
 typedef int (*config_fn_t)(const char *, const char *, void *);
 extern int git_default_config(const char *, const char *, void *);
 extern int git_config_from_file(config_fn_t fn, const char *, void *);
@@ -1902,12 +1927,13 @@ extern void read_early_config(config_fn_t cb, void *data);
 extern void git_config(config_fn_t fn, void *);
 extern int git_config_with_options(config_fn_t fn, void *,
                                   struct git_config_source *config_source,
-                                  int respect_includes);
+                                  const struct config_options *opts);
 extern int git_parse_ulong(const char *, unsigned long *);
 extern int git_parse_maybe_bool(const char *);
 extern int git_config_int(const char *, const char *);
 extern int64_t git_config_int64(const char *, const char *);
 extern unsigned long git_config_ulong(const char *, const char *);
+extern ssize_t git_config_ssize_t(const char *, const char *);
 extern int git_config_bool_or_int(const char *, const char *, int *);
 extern int git_config_bool(const char *, const char *);
 extern int git_config_maybe_bool(const char *, const char *);
@@ -1954,6 +1980,7 @@ struct config_include_data {
        int depth;
        config_fn_t fn;
        void *data;
+       const struct config_options *opts;
 };
 #define CONFIG_INCLUDE_INIT { 0 }
 extern int git_config_include(const char *name, const char *value, void *data);