Andrew's git / gitweb.git / transport.h
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transport.hon commit git-fetch: Always fetch tags if the object they reference exists (a3b0079)
   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        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)(const struct transport *transport);
  22        int (*fetch)(struct transport *transport, int refs_nr, struct ref **refs);
  23        int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
  24
  25        int (*disconnect)(struct transport *connection);
  26        char *pack_lockfile;
  27        signed verbose : 2;
  28};
  29
  30#define TRANSPORT_PUSH_ALL 1
  31#define TRANSPORT_PUSH_FORCE 2
  32#define TRANSPORT_PUSH_DRY_RUN 4
  33#define TRANSPORT_PUSH_VERBOSE 8
  34
  35/* Returns a transport suitable for the url */
  36struct transport *transport_get(struct remote *, const char *);
  37
  38/* Transport options which apply to git:// and scp-style URLs */
  39
  40/* The program to use on the remote side to send a pack */
  41#define TRANS_OPT_UPLOADPACK "uploadpack"
  42
  43/* The program to use on the remote side to receive a pack */
  44#define TRANS_OPT_RECEIVEPACK "receivepack"
  45
  46/* Transfer the data as a thin pack if not null */
  47#define TRANS_OPT_THIN "thin"
  48
  49/* Keep the pack that was transferred if not null */
  50#define TRANS_OPT_KEEP "keep"
  51
  52/* Limit the depth of the fetch if not null */
  53#define TRANS_OPT_DEPTH "depth"
  54
  55/**
  56 * Returns 0 if the option was used, non-zero otherwise. Prints a
  57 * message to stderr if the option is not used.
  58 **/
  59int transport_set_option(struct transport *transport, const char *name,
  60                         const char *value);
  61
  62int transport_push(struct transport *connection,
  63                   int refspec_nr, const char **refspec, int flags);
  64
  65struct ref *transport_get_remote_refs(struct transport *transport);
  66
  67int transport_fetch_refs(struct transport *transport, struct ref *refs);
  68void transport_unlock_pack(struct transport *transport);
  69int transport_disconnect(struct transport *transport);
  70
  71#endif