Add git-update-cache --replace option.

[git.git] / cache.h

diff --git a/cache.h b/cache.h
index e6ce731..7a656c7 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -89,21 +89,19 @@ struct cache_entry {
 #define ce_permissions(mode) (((mode) & 0100) ? 0755 : 0644)
 static inline unsigned int create_ce_mode(unsigned int mode)
 {
-       if (S_ISREG(mode))
-               return htonl(S_IFREG | ce_permissions(mode));
        if (S_ISLNK(mode))
                return htonl(S_IFLNK);
-       return htonl(mode);
+       return htonl(S_IFREG | ce_permissions(mode));
 }
 
 #define cache_entry_size(len) ((offsetof(struct cache_entry,name) + (len) + 8) & ~7)
 
-const char *sha1_file_directory;
 struct cache_entry **active_cache;
-unsigned int active_nr, active_alloc;
+unsigned int active_nr, active_alloc, active_cache_changed;
 
 #define DB_ENVIRONMENT "SHA1_FILE_DIRECTORY"
 #define DEFAULT_DB_ENVIRONMENT ".git/objects"
+#define ALTERNATE_DB_ENVIRONMENT "SHA1_FILE_DIRECTORIES"
 
 #define get_object_directory() (getenv(DB_ENVIRONMENT) ? : DEFAULT_DB_ENVIRONMENT)
 
@@ -118,7 +116,9 @@ unsigned int active_nr, active_alloc;
 extern int read_cache(void);
 extern int write_cache(int newfd, struct cache_entry **cache, int entries);
 extern int cache_name_pos(const char *name, int namelen);
-extern int add_cache_entry(struct cache_entry *ce, int ok_to_add);
+#define ADD_CACHE_OK_TO_ADD 1          /* Ok to add */
+#define ADD_CACHE_OK_TO_REPLACE 2      /* Ok to replace file/directory */
+extern int add_cache_entry(struct cache_entry *ce, int option);
 extern int remove_entry_at(int pos);
 extern int remove_file_from_cache(char *path);
 extern int same_name(struct cache_entry *a, struct cache_entry *b);
@@ -168,6 +168,7 @@ extern void *read_object_with_reference(const unsigned char *sha1,
                                        unsigned long *size,
                                        unsigned char *sha1_ret);
 
+const char *show_date(unsigned long time, int timezone);
 void parse_date(char *date, char *buf, int bufsize);
 void datestamp(char *buf, int bufsize);