git-svnimport: support for incremental import

diff --git a/cache.h b/cache.h
index 0565333f05e3fc95fb83d472a0590a5efb615af2..31b0819e83d7f76ed52db7771cf274e74b2156dc 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -122,7 +122,12 @@ extern int cache_errno;
 #define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"
 #define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
 #define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"
+#define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR"
+#define CONFIG_ENVIRONMENT "GIT_CONFIG"
+#define CONFIG_LOCAL_ENVIRONMENT "GIT_CONFIG_LOCAL"
+#define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
 
+extern int is_bare_git_dir(const char *dir);
 extern const char *get_git_dir(void);
 extern char *get_object_directory(void);
 extern char *get_refs_directory(void);
@@ -174,6 +179,7 @@ extern int refresh_cache(unsigned int flags);
 
 struct lock_file {
        struct lock_file *next;
+       char on_list;
        char filename[PATH_MAX];
 };
 extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
@@ -189,7 +195,6 @@ extern int prefer_symlink_refs;
 extern int log_all_ref_updates;
 extern int warn_ambiguous_refs;
 extern int shared_repository;
-extern int deny_non_fast_forwards;
 extern const char *apply_default_whitespace;
 extern int zlib_compression_level;
 
@@ -246,13 +251,8 @@ char *enter_repo(char *path, int strict);
 extern int sha1_object_info(const unsigned char *, char *, unsigned long *);
 extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size);
 extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
+extern int hash_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *sha1);
 extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1);
-extern char *write_sha1_file_prepare(void *buf,
-                                    unsigned long len,
-                                    const char *type,
-                                    unsigned char *sha1,
-                                    unsigned char *hdr,
-                                    int *hdrlen);
 
 extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
 
@@ -275,8 +275,9 @@ enum object_type {
        OBJ_TREE = 2,
        OBJ_BLOB = 3,
        OBJ_TAG = 4,
-       /* 5/6 for future expansion */
-       OBJ_DELTA = 7,
+       /* 5 for future expansion */
+       OBJ_OFS_DELTA = 6,
+       OBJ_REF_DELTA = 7,
        OBJ_BAD,
 };
 
@@ -313,6 +314,7 @@ void datestamp(char *buf, int bufsize);
 unsigned long approxidate(const char *);
 
 extern int setup_ident(void);
+extern void ignore_missing_committer_name();
 extern const char *git_author_info(int);
 extern const char *git_committer_info(int);
 
@@ -381,6 +383,7 @@ extern struct packed_git *parse_pack_index_file(const unsigned char *sha1,
                                                char *idx_path);
 
 extern void prepare_packed_git(void);
+extern void reprepare_packed_git(void);
 extern void install_packed_git(struct packed_git *pack);
 
 extern struct packed_git *find_sha1_pack(const unsigned char *sha1, 
@@ -407,23 +410,21 @@ extern int git_config_int(const char *, const char *);
 extern int git_config_bool(const char *, const char *);
 extern int git_config_set(const char *, const char *);
 extern int git_config_set_multivar(const char *, const char *, const char *, int);
+extern int git_config_rename_section(const char *, const char *);
 extern int check_repository_format_version(const char *var, const char *value);
 
 #define MAX_GITNAME (1000)
 extern char git_default_email[MAX_GITNAME];
 extern char git_default_name[MAX_GITNAME];
 
-#define MAX_ENCODING_LENGTH 64
-extern char git_commit_encoding[MAX_ENCODING_LENGTH];
+extern char *git_commit_encoding;
+extern char *git_log_output_encoding;
 
 extern int copy_fd(int ifd, int ofd);
+extern int write_in_full(int fd, const void *buf, size_t count, const char *);
 extern void write_or_die(int fd, const void *buf, size_t count);
 extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
 
-/* Finish off pack transfer receiving end */
-extern int receive_unpack_pack(int fd[2], const char *me, int quiet, int);
-extern int receive_keep_pack(int fd[2], const char *me, int quiet, int);
-
 /* pager.c */
 extern void setup_pager(void);
 extern int pager_in_use;