notes.h

   1 #ifndef NOTES_H
   2 #define NOTES_H
   3
   4 /*
   5  * Flags controlling behaviour of notes tree initialization
   6  *
   7  * Default behaviour is to initialize the notes tree from the tree object
   8  * specified by the given (or default) notes ref.
   9  */
  10 #define NOTES_INIT_EMPTY 1
  11
  12 /*
  13  * Initialize internal notes tree structure with the notes tree at the given
  14  * ref. If given ref is NULL, the value of the $GIT_NOTES_REF environment
  15  * variable is used, and if that is missing, the default notes ref is used
  16  * ("refs/notes/commits").
  17  *
  18  * If you need to re-intialize the internal notes tree structure (e.g. loading
  19  * from a different notes ref), please first de-initialize the current notes
  20  * tree by calling free_notes().
  21  */
  22 void init_notes(const char *notes_ref, int flags);
  23
  24 /* Add the given note object to the internal notes tree structure */
  25 void add_note(const unsigned char *object_sha1,
  26                 const unsigned char *note_sha1);
  27
  28 /* Remove the given note object from the internal notes tree structure */
  29 void remove_note(const unsigned char *object_sha1);
  30
  31 /*
  32  * Get the note object SHA1 containing the note data for the given object
  33  *
  34  * Return NULL if the given object has no notes.
  35  */
  36 const unsigned char *get_note(const unsigned char *object_sha1);
  37
  38 /* Free (and de-initialize) the internal notes tree structure */
  39 void free_notes(void);
  40
  41 /* Flags controlling how notes are formatted */
  42 #define NOTES_SHOW_HEADER 1
  43 #define NOTES_INDENT 2
  44
  45 /*
  46  * Fill the given strbuf with the notes associated with the given object.
  47  *
  48  * If the internal notes structure is not initialized, it will be auto-
  49  * initialized to the default value (see documentation for init_notes() above).
  50  *
  51  * 'flags' is a bitwise combination of the above formatting flags.
  52  */
  53 void format_note(const unsigned char *object_sha1, struct strbuf *sb,
  54                 const char *output_encoding, int flags);
  55
  56 #endif