archive.h

   1 #ifndef ARCHIVE_H
   2 #define ARCHIVE_H
   3
   4 #include "pathspec.h"
   5
   6 struct repository;
   7
   8 struct archiver_args {
   9         struct repository *repo;
  10         const char *base;
  11         size_t baselen;
  12         struct tree *tree;
  13         const unsigned char *commit_sha1;
  14         const struct commit *commit;
  15         timestamp_t time;
  16         struct pathspec pathspec;
  17         unsigned int verbose : 1;
  18         unsigned int worktree_attributes : 1;
  19         unsigned int convert : 1;
  20         int compression_level;
  21 };
  22
  23 /* main api */
  24
  25 extern int write_archive(int argc, const char **argv, const char *prefix,
  26                          struct repository *repo,
  27                          const char *name_hint, int remote);
  28
  29 const char *archive_format_from_filename(const char *filename);
  30
  31 /* archive backend stuff */
  32
  33 #define ARCHIVER_WANT_COMPRESSION_LEVELS 1
  34 #define ARCHIVER_REMOTE 2
  35 struct archiver {
  36         const char *name;
  37         int (*write_archive)(const struct archiver *, struct archiver_args *);
  38         unsigned flags;
  39         void *data;
  40 };
  41 extern void register_archiver(struct archiver *);
  42
  43 extern void init_tar_archiver(void);
  44 extern void init_zip_archiver(void);
  45
  46 typedef int (*write_archive_entry_fn_t)(struct archiver_args *args,
  47                                         const struct object_id *oid,
  48                                         const char *path, size_t pathlen,
  49                                         unsigned int mode);
  50
  51 extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
  52 extern void *object_file_to_archive(const struct archiver_args *args,
  53                                     const char *path, const struct object_id *oid,
  54                                     unsigned int mode, enum object_type *type,
  55                                     unsigned long *sizep);
  56
  57 #endif  /* ARCHIVE_H */