Merge branch 'jk/maint-checkout-orphan-check-fix'

diff --git a/cache.h b/cache.h
index 06413e1584dc762063feaa3728209a4d2864ebc7..67f28b4da97b5aded337e1594043a73c075ea02f 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -128,13 +128,13 @@ struct cache_entry {
        unsigned int ce_gid;
        unsigned int ce_size;
        unsigned int ce_flags;
+       unsigned int ce_namelen;
        unsigned char sha1[20];
        struct cache_entry *next;
        struct cache_entry *dir_next;
        char name[FLEX_ARRAY]; /* more */
 };
 
-#define CE_NAMEMASK  (0x0fff)
 #define CE_STAGEMASK (0x3000)
 #define CE_EXTENDED  (0x4000)
 #define CE_VALID     (0x8000)
@@ -198,21 +198,12 @@ static inline void copy_cache_entry(struct cache_entry *dst, struct cache_entry
        dst->ce_flags = (dst->ce_flags & ~CE_STATE_MASK) | state;
 }
 
-static inline unsigned create_ce_flags(size_t len, unsigned stage)
+static inline unsigned create_ce_flags(unsigned stage)
 {
-       if (len >= CE_NAMEMASK)
-               len = CE_NAMEMASK;
-       return (len | (stage << CE_STAGESHIFT));
-}
-
-static inline size_t ce_namelen(const struct cache_entry *ce)
-{
-       size_t len = ce->ce_flags & CE_NAMEMASK;
-       if (len < CE_NAMEMASK)
-               return len;
-       return strlen(ce->name + CE_NAMEMASK) + CE_NAMEMASK;
+       return (stage << CE_STAGESHIFT);
 }
 
+#define ce_namelen(ce) ((ce)->ce_namelen)
 #define ce_size(ce) cache_entry_size(ce_namelen(ce))
 #define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT)
 #define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE)
@@ -409,8 +400,11 @@ extern const char *setup_git_directory(void);
 extern char *prefix_path(const char *prefix, int len, const char *path);
 extern const char *prefix_filename(const char *prefix, int len, const char *path);
 extern int check_filename(const char *prefix, const char *name);
-extern void verify_filename(const char *prefix, const char *name);
+extern void verify_filename(const char *prefix,
+                           const char *name,
+                           int diagnose_misspelt_rev);
 extern void verify_non_filename(const char *prefix, const char *name);
+extern int path_inside_repo(const char *prefix, const char *path);
 
 #define INIT_DB_QUIET 0x0001
 
@@ -448,6 +442,7 @@ extern int discard_index(struct index_state *);
 extern int unmerged_index(const struct index_state *);
 extern int verify_path(const char *path);
 extern struct cache_entry *index_name_exists(struct index_state *istate, const char *name, int namelen, int igncase);
+extern int index_name_stage_pos(const struct index_state *, const char *name, int namelen, int stage);
 extern int index_name_pos(const struct index_state *, const char *name, int namelen);
 #define ADD_CACHE_OK_TO_ADD 1          /* Ok to add */
 #define ADD_CACHE_OK_TO_REPLACE 2      /* Ok to replace file/directory */
@@ -560,6 +555,7 @@ extern int read_replace_refs;
 extern int fsync_object_files;
 extern int core_preload_index;
 extern int core_apply_sparse_checkout;
+extern int precomposed_unicode;
 
 enum branch_track {
        BRANCH_TRACK_UNSPECIFIED = -1,
@@ -619,6 +615,8 @@ 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)));
+extern char *mkpathdup(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)));
@@ -708,6 +706,7 @@ int set_shared_perm(const char *path, int mode);
 int safe_create_leading_directories(char *path);
 int safe_create_leading_directories_const(const char *path);
 int mkdir_in_gitdir(const char *path);
+extern void home_config_paths(char **global, char **xdg, char *file);
 extern char *expand_user_path(const char *path);
 const char *enter_repo(const char *path, int strict);
 static inline int is_absolute_path(const char *path)
@@ -783,17 +782,25 @@ struct object_context {
        unsigned mode;
 };
 
+#define GET_SHA1_QUIETLY        01
+#define GET_SHA1_COMMIT         02
+#define GET_SHA1_COMMITTISH     04
+#define GET_SHA1_TREE          010
+#define GET_SHA1_TREEISH       020
+#define GET_SHA1_BLOB         040
+#define GET_SHA1_ONLY_TO_DIE 04000
+
 extern int get_sha1(const char *str, unsigned char *sha1);
-extern int get_sha1_with_mode_1(const char *str, unsigned char *sha1, unsigned *mode, int only_to_die, const char *prefix);
-static inline int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode)
-{
-       return get_sha1_with_mode_1(str, sha1, mode, 0, NULL);
-}
-extern int get_sha1_with_context_1(const char *name, unsigned char *sha1, struct object_context *orc, int only_to_die, const char *prefix);
-static inline int get_sha1_with_context(const char *str, unsigned char *sha1, struct object_context *orc)
-{
-       return get_sha1_with_context_1(str, sha1, orc, 0, NULL);
-}
+extern int get_sha1_commit(const char *str, unsigned char *sha1);
+extern int get_sha1_committish(const char *str, unsigned char *sha1);
+extern int get_sha1_tree(const char *str, unsigned char *sha1);
+extern int get_sha1_treeish(const char *str, unsigned char *sha1);
+extern int get_sha1_blob(const char *str, unsigned char *sha1);
+extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
+extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc);
+
+typedef int each_abbrev_fn(const unsigned char *sha1, void *);
+extern int for_each_abbrev(const char *prefix, each_abbrev_fn, void *);
 
 /*
  * Try to read a SHA1 in hexadecimal format from the 40 characters
@@ -857,6 +864,7 @@ extern int validate_headref(const char *ref);
 extern int base_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2);
 extern int df_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2);
 extern int cache_name_compare(const char *name1, int len1, const char *name2, int len2);
+extern int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2);
 
 extern void *read_object_with_reference(const unsigned char *sha1,
                                        const char *required_type,