archive.h

   1 #ifndef ARCHIVE_H
   2 #define ARCHIVE_H
   3
   4 #include "cache.h"
   5 #include "pathspec.h"
   6
   7 struct repository;
   8
   9 struct archiver_args {
  10         struct repository *repo;
  11         const char *refname;
  12         const char *base;
  13         size_t baselen;
  14         struct tree *tree;
  15         const struct object_id *commit_oid;
  16         const struct commit *commit;
  17         timestamp_t time;
  18         struct pathspec pathspec;
  19         unsigned int verbose : 1;
  20         unsigned int worktree_attributes : 1;
  21         unsigned int convert : 1;
  22         int compression_level;
  23 };
  24
  25 /* main api */
  26
  27 int write_archive(int argc, const char **argv, const char *prefix,
  28                   struct repository *repo,
  29                   const char *name_hint, int remote);
  30
  31 const char *archive_format_from_filename(const char *filename);
  32
  33 /* archive backend stuff */
  34
  35 #define ARCHIVER_WANT_COMPRESSION_LEVELS 1
  36 #define ARCHIVER_REMOTE 2
  37 struct archiver {
  38         const char *name;
  39         int (*write_archive)(const struct archiver *, struct archiver_args *);
  40         unsigned flags;
  41         void *data;
  42 };
  43 void register_archiver(struct archiver *);
  44
  45 void init_tar_archiver(void);
  46 void init_zip_archiver(void);
  47 void init_archivers(void);
  48
  49 typedef int (*write_archive_entry_fn_t)(struct archiver_args *args,
  50                                         const struct object_id *oid,
  51                                         const char *path, size_t pathlen,
  52                                         unsigned int mode);
  53
  54 int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
  55 void *object_file_to_archive(const struct archiver_args *args,
  56                              const char *path, const struct object_id *oid,
  57                              unsigned int mode, enum object_type *type,
  58                              unsigned long *sizep);
  59
  60 #endif  /* ARCHIVE_H */