From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 7 Apr 2013 21:33:11 +0000 (-0700)
Subject: Merge branch 'tb/shared-perm'
X-Git-Tag: v1.8.3-rc0~90
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/e65cdde45444a9cb297d4ff8f18d1eb5529cdce4?ds=inline;hp=-c

Merge branch 'tb/shared-perm'

Simplifies adjust_shared_perm() implementation.

* tb/shared-perm:
path.c: optimize adjust_shared_perm()
path.c: simplify adjust_shared_perm()
---

e65cdde45444a9cb297d4ff8f18d1eb5529cdce4
diff --combined cache.h
index c12957bb03,9f3b649663..e1e8ce80ed
--- a/cache.h
+++ b/cache.h
@@@ -34,7 -34,6 +34,7 @@@ int git_inflate(git_zstream *, int flus
  
  void git_deflate_init(git_zstream *, int level);
  void git_deflate_init_gzip(git_zstream *, int level);
 +void git_deflate_init_raw(git_zstream *, int level);
  void git_deflate_end(git_zstream *);
  int git_deflate_abort(git_zstream *);
  int git_deflate_end_gently(git_zstream *);
@@@ -132,6 -131,7 +132,6 @@@ struct cache_entry 
  	unsigned int ce_namelen;
  	unsigned char sha1[20];
  	struct cache_entry *next;
 -	struct cache_entry *dir_next;
  	char name[FLEX_ARRAY]; /* more */
  };
  
@@@ -162,9 -162,6 +162,9 @@@
  #define CE_UNPACKED          (1 << 24)
  #define CE_NEW_SKIP_WORKTREE (1 << 25)
  
 +/* used to temporarily mark paths matched by pathspecs */
 +#define CE_MATCHED           (1 << 26)
 +
  /*
   * Extended on-disk flags
   */
@@@ -270,15 -267,25 +270,15 @@@ struct index_state 
  	unsigned name_hash_initialized : 1,
  		 initialized : 1;
  	struct hash_table name_hash;
 +	struct hash_table dir_hash;
  };
  
  extern struct index_state the_index;
  
  /* Name hashing */
  extern void add_name_hash(struct index_state *istate, struct cache_entry *ce);
 -/*
 - * We don't actually *remove* it, we can just mark it invalid so that
 - * we won't find it in lookups.
 - *
 - * Not only would we have to search the lists (simple enough), but
 - * we'd also have to rehash other hash buckets in case this makes the
 - * hash bucket empty (common). So it's much better to just mark
 - * it.
 - */
 -static inline void remove_name_hash(struct cache_entry *ce)
 -{
 -	ce->ce_flags |= CE_UNHASHED;
 -}
 +extern void remove_name_hash(struct index_state *istate, struct cache_entry *ce);
 +extern void free_name_hash(struct index_state *istate);
  
  
  #ifndef NO_THE_INDEX_COMPATIBILITY_MACROS
@@@ -334,11 -341,9 +334,11 @@@ static inline enum object_type object_t
  		OBJ_BLOB;
  }
  
 +/* Double-check local_repo_env below if you add to this list. */
  #define GIT_DIR_ENVIRONMENT "GIT_DIR"
  #define GIT_NAMESPACE_ENVIRONMENT "GIT_NAMESPACE"
  #define GIT_WORK_TREE_ENVIRONMENT "GIT_WORK_TREE"
 +#define GIT_PREFIX_ENVIRONMENT "GIT_PREFIX"
  #define DEFAULT_GIT_DIR_ENVIRONMENT ".git"
  #define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"
  #define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
@@@ -360,24 -365,13 +360,24 @@@
  #define GIT_LITERAL_PATHSPECS_ENVIRONMENT "GIT_LITERAL_PATHSPECS"
  
  /*
 - * Repository-local GIT_* environment variables
 - * The array is NULL-terminated to simplify its usage in contexts such
 - * environment creation or simple walk of the list.
 - * The number of non-NULL entries is available as a macro.
 + * This environment variable is expected to contain a boolean indicating
 + * whether we should or should not treat:
 + *
 + *   GIT_DIR=foo.git git ...
 + *
 + * as if GIT_WORK_TREE=. was given. It's not expected that users will make use
 + * of this, but we use it internally to communicate to sub-processes that we
 + * are in a bare repo. If not set, defaults to true.
 + */
 +#define GIT_IMPLICIT_WORK_TREE_ENVIRONMENT "GIT_IMPLICIT_WORK_TREE"
 +
 +/*
 + * Repository-local GIT_* environment variables; these will be cleared
 + * when git spawns a sub-process that runs inside another repository.
 + * The array is NULL-terminated, which makes it easy to pass in the "env"
 + * parameter of a run-command invocation, or to do a simple walk.
   */
 -#define LOCAL_REPO_ENV_SIZE 9
 -extern const char *const local_repo_env[LOCAL_REPO_ENV_SIZE + 1];
 +extern const char * const local_repo_env[];
  
  extern int is_bare_repository_cfg;
  extern int is_bare_repository(void);
@@@ -719,8 -713,7 +719,7 @@@ enum sharedrepo 
  	PERM_EVERYBODY      = 0664
  };
  int git_config_perm(const char *var, const char *value);
- int set_shared_perm(const char *path, int mode);
- #define adjust_shared_perm(path) set_shared_perm((path), 0)
+ int adjust_shared_perm(const char *path);
  int safe_create_leading_directories(char *path);
  int safe_create_leading_directories_const(const char *path);
  int mkdir_in_gitdir(const char *path);
@@@ -1056,9 -1049,7 +1055,9 @@@ struct extra_have_objects 
  	int nr, alloc;
  	unsigned char (*array)[20];
  };
 -extern struct ref **get_remote_heads(int in, struct ref **list, unsigned int flags, struct extra_have_objects *);
 +extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
 +				     struct ref **list, unsigned int flags,
 +				     struct extra_have_objects *);
  extern int server_supports(const char *feature);
  extern int parse_feature_request(const char *features, const char *feature);
  extern const char *server_feature_value(const char *feature, int *len_ret);