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