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e74f43f9b7
* sr/vcs-helper: tests: handle NO_PYTHON setting builtin-push: don't access freed transport->url Add Python support library for remote helpers Basic build infrastructure for Python scripts Allow helpers to report in "list" command that the ref is unchanged Fix various memory leaks in transport-helper.c Allow helper to map private ref names into normal names Add support for "import" helper command Allow specifying the remote helper in the url Add a config option for remotes to specify a foreign vcs Allow fetch to modify refs Use a function to determine whether a remote is valid Allow programs to not depend on remotes having urls Fix memory leak in helper method for disconnect Conflicts: Documentation/git-remote-helpers.txt Makefile builtin-ls-remote.c builtin-push.c transport-helper.c
123 lines
4.0 KiB
C
123 lines
4.0 KiB
C
#ifndef TRANSPORT_H
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#define TRANSPORT_H
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#include "cache.h"
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#include "remote.h"
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struct transport {
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struct remote *remote;
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const char *url;
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void *data;
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const struct ref *remote_refs;
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/**
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* Returns 0 if successful, positive if the option is not
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* recognized or is inapplicable, and negative if the option
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* is applicable but the value is invalid.
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**/
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int (*set_option)(struct transport *connection, const char *name,
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const char *value);
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/**
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* Returns a list of the remote side's refs. In order to allow
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* the transport to try to share connections, for_push is a
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* hint as to whether the ultimate operation is a push or a fetch.
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*
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* If the transport is able to determine the remote hash for
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* the ref without a huge amount of effort, it should store it
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* in the ref's old_sha1 field; otherwise it should be all 0.
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**/
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struct ref *(*get_refs_list)(struct transport *transport, int for_push);
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/**
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* Fetch the objects for the given refs. Note that this gets
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* an array, and should ignore the list structure.
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*
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* If the transport did not get hashes for refs in
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* get_refs_list(), it should set the old_sha1 fields in the
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* provided refs now.
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**/
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int (*fetch)(struct transport *transport, int refs_nr, struct ref **refs);
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/**
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* Push the objects and refs. Send the necessary objects, and
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* then, for any refs where peer_ref is set and
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* peer_ref->new_sha1 is different from old_sha1, tell the
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* remote side to update each ref in the list from old_sha1 to
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* peer_ref->new_sha1.
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*
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* Where possible, set the status for each ref appropriately.
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*
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* The transport must modify new_sha1 in the ref to the new
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* value if the remote accepted the change. Note that this
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* could be a different value from peer_ref->new_sha1 if the
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* process involved generating new commits.
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**/
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int (*push_refs)(struct transport *transport, struct ref *refs, int flags);
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int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
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/** get_refs_list(), fetch(), and push_refs() can keep
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* resources (such as a connection) reserved for futher
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* use. disconnect() releases these resources.
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**/
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int (*disconnect)(struct transport *connection);
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char *pack_lockfile;
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signed verbose : 3;
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/* Force progress even if the output is not a tty */
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unsigned progress : 1;
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};
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#define TRANSPORT_PUSH_ALL 1
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#define TRANSPORT_PUSH_FORCE 2
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#define TRANSPORT_PUSH_DRY_RUN 4
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#define TRANSPORT_PUSH_MIRROR 8
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#define TRANSPORT_PUSH_VERBOSE 16
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#define TRANSPORT_PUSH_PORCELAIN 32
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#define TRANSPORT_PUSH_QUIET 64
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/* Returns a transport suitable for the url */
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struct transport *transport_get(struct remote *, const char *);
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/* Transport options which apply to git:// and scp-style URLs */
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/* The program to use on the remote side to send a pack */
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#define TRANS_OPT_UPLOADPACK "uploadpack"
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/* The program to use on the remote side to receive a pack */
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#define TRANS_OPT_RECEIVEPACK "receivepack"
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/* Transfer the data as a thin pack if not null */
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#define TRANS_OPT_THIN "thin"
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/* Keep the pack that was transferred if not null */
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#define TRANS_OPT_KEEP "keep"
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/* Limit the depth of the fetch if not null */
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#define TRANS_OPT_DEPTH "depth"
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/* Aggressively fetch annotated tags if possible */
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#define TRANS_OPT_FOLLOWTAGS "followtags"
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/**
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* Returns 0 if the option was used, non-zero otherwise. Prints a
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* message to stderr if the option is not used.
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**/
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int transport_set_option(struct transport *transport, const char *name,
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const char *value);
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int transport_push(struct transport *connection,
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int refspec_nr, const char **refspec, int flags,
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int * nonfastforward);
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const struct ref *transport_get_remote_refs(struct transport *transport);
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int transport_fetch_refs(struct transport *transport, struct ref *refs);
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void transport_unlock_pack(struct transport *transport);
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int transport_disconnect(struct transport *transport);
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char *transport_anonymize_url(const char *url);
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/* Transport methods defined outside transport.c */
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int transport_helper_init(struct transport *transport, const char *name);
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#endif
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