archive.h

   1 #ifndef ARCHIVE_H
   2 #define ARCHIVE_H
   3
   4 #include "object-name.h"
   5 #include "pathspec.h"
   6 #include "string-list.h"
   7
   8 struct repository;
   9 struct pretty_print_context;
  10
  11 struct archiver_args {
  12         struct repository *repo;
  13         char *refname;
  14         const char *prefix;
  15         const char *base;
  16         size_t baselen;
  17         struct tree *tree;
  18         const struct object_id *commit_oid;
  19         const struct commit *commit;
  20         const char *mtime_option;
  21         timestamp_t time;
  22         struct pathspec pathspec;
  23         unsigned int verbose : 1;
  24         unsigned int worktree_attributes : 1;
  25         unsigned int convert : 1;
  26         int compression_level;
  27         struct string_list extra_files;
  28         struct pretty_print_context *pretty_ctx;
  29 };
  30
  31 /* main api */
  32
  33 int write_archive(int argc, const char **argv, const char *prefix,
  34                   struct repository *repo,
  35                   const char *name_hint, int remote);
  36
  37 const char *archive_format_from_filename(const char *filename);
  38
  39 /* archive backend stuff */
  40
  41 #define ARCHIVER_WANT_COMPRESSION_LEVELS 1
  42 #define ARCHIVER_REMOTE 2
  43 #define ARCHIVER_HIGH_COMPRESSION_LEVELS 4
  44 struct archiver {
  45         const char *name;
  46         int (*write_archive)(const struct archiver *, struct archiver_args *);
  47         unsigned flags;
  48         char *filter_command;
  49 };
  50 void register_archiver(struct archiver *);
  51
  52 void init_tar_archiver(void);
  53 void init_zip_archiver(void);
  54 void init_archivers(void);
  55
  56 typedef int (*write_archive_entry_fn_t)(struct archiver_args *args,
  57                                         const struct object_id *oid,
  58                                         const char *path, size_t pathlen,
  59                                         unsigned int mode,
  60                                         void *buffer, unsigned long size);
  61
  62 int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
  63
  64 #endif  /* ARCHIVE_H */