Test git-patch-id

diff --git a/cache.h b/cache.h
index 964f7e31cb3548c8f5c0ddf0f31c0a11d0c6e97b..37dfb1c18f5b19082ae82349cf4e89dd110dfdc9 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -18,6 +18,10 @@
 #define deflateBound(c,s)  ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11)
 #endif
 
+void git_inflate_init(z_streamp strm);
+void git_inflate_end(z_streamp strm);
+int git_inflate(z_streamp strm, int flush);
+
 #if defined(DT_UNKNOWN) && !defined(NO_D_TYPE_IN_DIRENT)
 #define DTYPE(de)      ((de)->d_type)
 #else
@@ -176,10 +180,11 @@ struct cache_entry {
 /*
  * Extended on-disk flags
  */
+#define CE_INTENT_TO_ADD 0x20000000
 /* CE_EXTENDED2 is for future extension */
 #define CE_EXTENDED2 0x80000000
 
-#define CE_EXTENDED_FLAGS (0)
+#define CE_EXTENDED_FLAGS (CE_INTENT_TO_ADD)
 
 /*
  * Safeguard to avoid saving wrong flags:
@@ -312,6 +317,8 @@ static inline void remove_name_hash(struct cache_entry *ce)
 
 #define read_cache() read_index(&the_index)
 #define read_cache_from(path) read_index_from(&the_index, (path))
+#define read_cache_preload(pathspec) read_index_preload(&the_index, (pathspec))
+#define is_cache_unborn() is_index_unborn(&the_index)
 #define read_cache_unmerged() read_index_unmerged(&the_index)
 #define write_cache(newfd, cache, entries) write_index(&the_index, (newfd))
 #define discard_cache() discard_index(&the_index)
@@ -327,6 +334,7 @@ static inline void remove_name_hash(struct cache_entry *ce)
 #define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))
 #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
 #define cache_name_exists(name, namelen, igncase) index_name_exists(&the_index, (name), (namelen), (igncase))
+#define cache_name_is_other(name, namelen) index_name_is_other(&the_index, (name), (namelen))
 #endif
 
 enum object_type {
@@ -416,7 +424,9 @@ extern int init_db(const char *template_dir, unsigned int flags);
 
 /* Initialize and use the cache information */
 extern int read_index(struct index_state *);
+extern int read_index_preload(struct index_state *, const char **pathspec);
 extern int read_index_from(struct index_state *, const char *path);
+extern int is_index_unborn(struct index_state *);
 extern int read_index_unmerged(struct index_state *);
 extern int write_index(const struct index_state *, int newfd);
 extern int discard_index(struct index_state *);
@@ -443,6 +453,7 @@ extern int add_to_index(struct index_state *, const char *path, struct stat *, i
 extern int add_file_to_index(struct index_state *, const char *path, int flags);
 extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, int refresh);
 extern int ce_same_name(struct cache_entry *a, struct cache_entry *b);
+extern int index_name_is_other(const struct index_state *, const char *, int);
 
 /* do stat comparison even if CE_VALID is true */
 #define CE_MATCH_IGNORE_VALID          01
@@ -471,6 +482,8 @@ struct lock_file {
        char on_list;
        char filename[PATH_MAX];
 };
+#define LOCK_DIE_ON_ERROR 1
+#define LOCK_NODEREF 2
 extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
 extern int hold_lock_file_for_append(struct lock_file *, const char *path, int);
 extern int commit_lock_file(struct lock_file *);
@@ -480,7 +493,7 @@ extern int commit_locked_index(struct lock_file *);
 extern void set_alternate_index_output(const char *);
 extern int close_lock_file(struct lock_file *);
 extern void rollback_lock_file(struct lock_file *);
-extern int delete_ref(const char *, const unsigned char *sha1);
+extern int delete_ref(const char *, const unsigned char *sha1, int delopt);
 
 /* Environment bits from configuration mechanism */
 extern int trust_executable_bit;
@@ -502,6 +515,7 @@ extern size_t packed_git_limit;
 extern size_t delta_base_cache_limit;
 extern int auto_crlf;
 extern int fsync_object_files;
+extern int core_preload_index;
 
 enum safe_crlf {
        SAFE_CRLF_FALSE = 0,
@@ -541,6 +555,13 @@ extern int check_repository_format(void);
 #define DATA_CHANGED    0x0020
 #define TYPE_CHANGED    0x0040
 
+extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
+       __attribute__((format (printf, 3, 4)));
+extern char *git_snpath(char *buf, size_t n, const char *fmt, ...)
+       __attribute__((format (printf, 3, 4)));
+extern char *git_pathdup(const char *fmt, ...)
+       __attribute__((format (printf, 1, 2)));
+
 /* Return a statically allocated filename matching the sha1 signature */
 extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
 extern char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
@@ -565,6 +586,13 @@ static inline void hashclr(unsigned char *hash)
 {
        memset(hash, 0, 20);
 }
+extern int is_empty_blob_sha1(const unsigned char *sha1);
+
+#define EMPTY_TREE_SHA1_HEX \
+       "4b825dc642cb6eb9a060e54bf8d69288fbee4904"
+#define EMPTY_TREE_SHA1_BIN \
+        "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \
+        "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04"
 
 int git_mkstemp(char *path, size_t n, const char *template);
 
@@ -596,7 +624,7 @@ int is_directory(const char *);
 const char *make_absolute_path(const char *path);
 const char *make_nonrelative_path(const char *path);
 const char *make_relative_path(const char *abs, const char *base);
-int normalize_absolute_path(char *buf, const char *path);
+int normalize_path_copy(char *dst, const char *src);
 int longest_ancestor_length(const char *path, const char *prefix_list);
 
 /* Read and unpack a sha1 file into memory, write memory to a sha1 file */
@@ -607,8 +635,8 @@ extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsig
 extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned char *);
 extern int force_object_loose(const unsigned char *sha1, time_t mtime);
 
-/* just like read_sha1_file(), but non fatal in presence of bad objects */
-extern void *read_object(const unsigned char *sha1, enum object_type *type, unsigned long *size);
+/* global flag to enable extra checks when accessing packed objects */
+extern int do_check_packed_object_crc;
 
 extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
 
@@ -616,6 +644,7 @@ extern int move_temp_to_file(const char *tmpfile, const char *filename);
 
 extern int has_sha1_pack(const unsigned char *sha1, const char **ignore);
 extern int has_sha1_file(const unsigned char *sha1);
+extern int has_loose_object_nonlocal(const unsigned char *sha1);
 
 extern int has_pack_file(const unsigned char *sha1);
 extern int has_pack_index(const unsigned char *sha1);
@@ -638,6 +667,7 @@ extern int read_ref(const char *filename, unsigned char *sha1);
 extern const char *resolve_ref(const char *path, unsigned char *sha1, int, int *);
 extern int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref);
 extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref);
+extern int interpret_nth_last_branch(const char *str, struct strbuf *);
 
 extern int refname_match(const char *abbrev_name, const char *full_name, const char **rules);
 extern const char *ref_rev_parse_rules[];
@@ -692,6 +722,10 @@ struct checkout {
 
 extern int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath);
 extern int has_symlink_leading_path(int len, const char *name);
+extern int has_symlink_or_noent_leading_path(int len, const char *name);
+extern int has_dirs_only_path(int len, const char *name, int prefix_len);
+extern void invalidate_lstat_cache(int len, const char *name);
+extern void clear_lstat_cache(void);
 
 extern struct alternate_object_database {
        struct alternate_object_database *next;
@@ -724,7 +758,8 @@ extern struct packed_git {
        int index_version;
        time_t mtime;
        int pack_fd;
-       int pack_local;
+       unsigned pack_local:1,
+                pack_keep:1;
        unsigned char sha1[20];
        /* something like ".git/objects/pack/xxxxx.pack" */
        char pack_name[FLEX_ARRAY]; /* more */
@@ -791,12 +826,14 @@ extern int open_pack_index(struct packed_git *);
 extern unsigned char* use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *);
 extern void close_pack_windows(struct packed_git *);
 extern void unuse_pack(struct pack_window **);
+extern void free_pack_by_name(const char *);
+extern void clear_delta_base_cache(void);
 extern struct packed_git *add_packed_git(const char *, int, int);
 extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t);
 extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t);
 extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *);
 extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *);
-extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
+extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
 extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
 extern const char *packed_object_info_detail(struct packed_git *, off_t, unsigned long *, unsigned long *, unsigned int *, unsigned char *);
 extern int matches_pack_name(struct packed_git *p, const char *name);
@@ -831,6 +868,7 @@ extern int user_ident_explicitly_given;
 
 extern const char *git_commit_encoding;
 extern const char *git_log_output_encoding;
+extern const char *git_mailmap_file;
 
 /* IO helper functions */
 extern void maybe_flush_or_die(FILE *, const char *);
@@ -906,7 +944,6 @@ extern int ws_fix_copy(char *, const char *, int, unsigned, int *);
 extern int ws_blank_line(const char *line, int len, unsigned ws_rule);
 
 /* ls-files */
-int pathspec_match(const char **spec, char *matched, const char *filename, int skiplen);
 int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset);
 void overlay_tree_on_cache(const char *tree_name, const char *prefix);