path.h

   1 #ifndef PATH_H
   2 #define PATH_H
   3
   4 struct repository;
   5
   6 /*
   7  * Return a statically allocated filename, either generically (mkpath), in
   8  * the repository directory (git_path), or in a submodule's repository
   9  * directory (git_path_submodule). In all cases, note that the result
  10  * may be overwritten by another call to _any_ of the functions. Consider
  11  * using the safer "dup" or "strbuf" formats below (in some cases, the
  12  * unsafe versions have already been removed).
  13  */
  14 extern const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
  15 extern const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
  16 extern const char *git_common_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
  17
  18 extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
  19         __attribute__((format (printf, 3, 4)));
  20 extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...)
  21         __attribute__((format (printf, 2, 3)));
  22 extern void strbuf_git_common_path(struct strbuf *sb,
  23                                    const struct repository *repo,
  24                                    const char *fmt, ...)
  25         __attribute__((format (printf, 3, 4)));
  26 extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
  27         __attribute__((format (printf, 2, 3)));
  28 extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path,
  29                                      const char *fmt, ...)
  30         __attribute__((format (printf, 3, 4)));
  31 extern char *git_pathdup(const char *fmt, ...)
  32         __attribute__((format (printf, 1, 2)));
  33 extern char *mkpathdup(const char *fmt, ...)
  34         __attribute__((format (printf, 1, 2)));
  35 extern char *git_pathdup_submodule(const char *path, const char *fmt, ...)
  36         __attribute__((format (printf, 2, 3)));
  37
  38 extern char *repo_git_path(const struct repository *repo,
  39                            const char *fmt, ...)
  40         __attribute__((format (printf, 2, 3)));
  41 extern void strbuf_repo_git_path(struct strbuf *sb,
  42                                  const struct repository *repo,
  43                                  const char *fmt, ...)
  44         __attribute__((format (printf, 3, 4)));
  45
  46 extern void report_linked_checkout_garbage(void);
  47
  48 /*
  49  * You can define a static memoized git path like:
  50  *
  51  *    static GIT_PATH_FUNC(git_path_foo, "FOO");
  52  *
  53  * or use one of the global ones below.
  54  */
  55 #define GIT_PATH_FUNC(func, filename) \
  56         const char *func(void) \
  57         { \
  58                 static char *ret; \
  59                 if (!ret) \
  60                         ret = git_pathdup(filename); \
  61                 return ret; \
  62         }
  63
  64 const char *git_path_cherry_pick_head(void);
  65 const char *git_path_revert_head(void);
  66 const char *git_path_squash_msg(void);
  67 const char *git_path_merge_msg(void);
  68 const char *git_path_merge_rr(void);
  69 const char *git_path_merge_mode(void);
  70 const char *git_path_merge_head(void);
  71 const char *git_path_fetch_head(void);
  72 const char *git_path_shallow(void);
  73
  74 #endif /* PATH_H */