thodg/libgit2/src/refs.h

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• Hash : 01ad7b3a
  Author :
  Date : 2011-09-06T15:48:45
  

  *: correct and codify various file permissions
  
  The following files now have 0444 permissions:
  
  - loose objects
  - pack indexes
  - pack files
  - packs downloaded by fetch
  - packs downloaded by the HTTP transport
  
  And the following files now have 0666 permissions:
  
  - config files
  - repository indexes
  - reflogs
  - refs
  
  This brings libgit2 more in line with Git.
  
  Note that git_filebuf_commit() and git_filebuf_commit_at() have both
  gained a new mode parameter.
  
  The latter change fixes an important issue where filebufs created with
  GIT_FILEBUF_TEMPORARY received 0600 permissions (due to mkstemp(3)
  usage). Now we chmod() the file before renaming it into place.
  
  Tests have been added to confirm that new commit, tag, and tree
  objects are created with the right permissions. I don't have access to
  Windows, so for now I've guarded the tests with "#ifndef GIT_WIN32".
  

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• src/refs.h

• /*
   * Copyright (C) 2009-2011 the libgit2 contributors
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  #ifndef INCLUDE_refs_h__
  #define INCLUDE_refs_h__
  
  #include "common.h"
  #include "git2/oid.h"
  #include "git2/refs.h"
  #include "hashtable.h"
  
  #define GIT_REFS_DIR "refs/"
  #define GIT_REFS_HEADS_DIR GIT_REFS_DIR "heads/"
  #define GIT_REFS_TAGS_DIR GIT_REFS_DIR "tags/"
  #define GIT_REFS_REMOTES_DIR GIT_REFS_DIR "remotes/"
  #define GIT_REFS_DIR_MODE 0777
  #define GIT_REFS_FILE_MODE 0666
  
  #define GIT_RENAMED_REF_FILE GIT_REFS_DIR "RENAMED-REF"
  
  #define GIT_SYMREF "ref: "
  #define GIT_PACKEDREFS_FILE "packed-refs"
  #define GIT_PACKEDREFS_HEADER "# pack-refs with: peeled "
  
  #define GIT_HEAD_FILE "HEAD"
  #define GIT_FETCH_HEAD_FILE "FETCH_HEAD"
  #define GIT_MERGE_HEAD_FILE "MERGE_HEAD"
  #define GIT_REFS_HEADS_MASTER_FILE GIT_REFS_HEADS_DIR "master"
  
  #define GIT_REFNAME_MAX 1024
  
  struct git_reference {
  	git_repository *owner;
  	char *name;
  	unsigned int type;
  	time_t mtime;
  };
  
  typedef struct {
  	git_hashtable *packfile;
  	git_hashtable *loose_cache;
  	time_t packfile_time;
  } git_refcache;
  
  
  void git_repository__refcache_free(git_refcache *refs);
  int git_repository__refcache_init(git_refcache *refs);
  
  int git_reference__normalize_name(char *buffer_out, size_t out_size, const char *name);
  int git_reference__normalize_name_oid(char *buffer_out, size_t out_size, const char *name);
  
  #endif
  

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