Andrew's git - gitweb.git/blob

   1#ifndef TRANSPORT_H
   2#define TRANSPORT_H
   3
   4#include "cache.h"
   5#include "remote.h"
   6
   7struct transport {
   8        struct remote *remote;
   9        const char *url;
  10        void *data;
  11        const struct ref *remote_refs;
  12
  13        /**
  14         * Returns 0 if successful, positive if the option is not
  15         * recognized or is inapplicable, and negative if the option
  16         * is applicable but the value is invalid.
  17         **/
  18        int (*set_option)(struct transport *connection, const char *name,
  19                          const char *value);
  20
  21        struct ref *(*get_refs_list)(struct transport *transport, int for_push);
  22        int (*fetch)(struct transport *transport, int refs_nr, const struct ref **refs);
  23        int (*push_refs)(struct transport *transport, struct ref *refs, int flags);
  24        int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
  25
  26        int (*disconnect)(struct transport *connection);
  27        char *pack_lockfile;
  28        signed verbose : 2;
  29        /* Force progress even if the output is not a tty */
  30        unsigned progress : 1;
  31};
  32
  33#define TRANSPORT_PUSH_ALL 1
  34#define TRANSPORT_PUSH_FORCE 2
  35#define TRANSPORT_PUSH_DRY_RUN 4
  36#define TRANSPORT_PUSH_MIRROR 8
  37#define TRANSPORT_PUSH_VERBOSE 16
  38
  39/* Returns a transport suitable for the url */
  40struct transport *transport_get(struct remote *, const char *);
  41
  42/* Transport options which apply to git:// and scp-style URLs */
  43
  44/* The program to use on the remote side to send a pack */
  45#define TRANS_OPT_UPLOADPACK "uploadpack"
  46
  47/* The program to use on the remote side to receive a pack */
  48#define TRANS_OPT_RECEIVEPACK "receivepack"
  49
  50/* Transfer the data as a thin pack if not null */
  51#define TRANS_OPT_THIN "thin"
  52
  53/* Keep the pack that was transferred if not null */
  54#define TRANS_OPT_KEEP "keep"
  55
  56/* Limit the depth of the fetch if not null */
  57#define TRANS_OPT_DEPTH "depth"
  58
  59/* Aggressively fetch annotated tags if possible */
  60#define TRANS_OPT_FOLLOWTAGS "followtags"
  61
  62/**
  63 * Returns 0 if the option was used, non-zero otherwise. Prints a
  64 * message to stderr if the option is not used.
  65 **/
  66int transport_set_option(struct transport *transport, const char *name,
  67                         const char *value);
  68
  69int transport_push(struct transport *connection,
  70                   int refspec_nr, const char **refspec, int flags);
  71
  72const struct ref *transport_get_remote_refs(struct transport *transport);
  73
  74int transport_fetch_refs(struct transport *transport, const struct ref *refs);
  75void transport_unlock_pack(struct transport *transport);
  76int transport_disconnect(struct transport *transport);
  77
  78#endif