diff options
Diffstat (limited to 'transport.h')
| -rw-r--r-- | transport.h | 122 |
1 files changed, 98 insertions, 24 deletions
diff --git a/transport.h b/transport.h index 4298c85..6393cd9 100644 --- a/transport.h +++ b/transport.h @@ -1,12 +1,10 @@ #ifndef TRANSPORT_H #define TRANSPORT_H -#include "cache.h" #include "run-command.h" #include "remote.h" #include "list-objects-filter-options.h" - -struct string_list; +#include "string-list.h" struct git_transport_options { unsigned thin : 1; @@ -15,9 +13,12 @@ struct git_transport_options { unsigned check_self_contained_and_connected : 1; unsigned self_contained_and_connected : 1; unsigned update_shallow : 1; + unsigned reject_shallow : 1; unsigned deepen_relative : 1; + unsigned refetch : 1; + + /* see documentation of corresponding flag in fetch-pack.h */ unsigned from_promisor : 1; - unsigned no_dependents : 1; /* * If this transport supports connect or stateless-connect, @@ -46,6 +47,12 @@ struct git_transport_options { * transport_set_option(). */ struct oid_array *negotiation_tips; + + /* + * If allocated, whenever transport_fetch_refs() is called, add known + * common commits to this oidset instead of fetching any packfiles. + */ + struct oidset *acked_commits; }; enum transport_family { @@ -54,6 +61,7 @@ enum transport_family { TRANSPORT_FAMILY_IPV6 }; +struct bundle_list; struct transport { const struct transport_vtable *vtable; @@ -68,6 +76,18 @@ struct transport { */ unsigned got_remote_refs : 1; + /** + * Indicates whether we already called get_bundle_uri_list(); set by + * transport.c::transport_get_remote_bundle_uri(). + */ + unsigned got_remote_bundle_uri : 1; + + /* + * The results of "command=bundle-uri", if both sides support + * the "bundle-uri" capability. + */ + struct bundle_list *bundles; + /* * Transports that call take-over destroys the data specific to * the transport type while doing so, and cannot be reused. @@ -98,7 +118,8 @@ struct transport { */ const struct string_list *server_options; - char *pack_lockfile; + struct string_list pack_lockfiles; + signed verbose : 3; /** * Transports should not set this directly, and should use this @@ -115,6 +136,8 @@ struct transport { struct git_transport_options *smart_options; enum transport_family family; + + const struct git_hash_algo *hash_algo; }; #define TRANSPORT_PUSH_ALL (1<<0) @@ -133,6 +156,8 @@ struct transport { #define TRANSPORT_PUSH_ATOMIC (1<<13) #define TRANSPORT_PUSH_OPTIONS (1<<14) #define TRANSPORT_RECURSE_SUBMODULES_ONLY (1<<15) +#define TRANSPORT_PUSH_FORCE_IF_INCLUDES (1<<16) +#define TRANSPORT_PUSH_AUTO_UPSTREAM (1<<17) int transport_summary_width(const struct ref *refs); @@ -190,6 +215,9 @@ void transport_check_allowed(const char *type); /* Aggressively fetch annotated tags if possible */ #define TRANS_OPT_FOLLOWTAGS "followtags" +/* Reject shallow repo transport */ +#define TRANS_OPT_REJECT_SHALLOW "rejectshallow" + /* Accept refs that may update .git/shallow without --depth */ #define TRANS_OPT_UPDATE_SHALLOW "updateshallow" @@ -199,18 +227,18 @@ void transport_check_allowed(const char *type); /* Indicate that these objects are being fetched by a promisor */ #define TRANS_OPT_FROM_PROMISOR "from-promisor" -/* - * Indicate that only the objects wanted need to be fetched, not their - * dependents - */ -#define TRANS_OPT_NO_DEPENDENTS "no-dependents" - /* Filter objects for partial clone and fetch */ #define TRANS_OPT_LIST_OBJECTS_FILTER "filter" +/* Refetch all objects without negotiating */ +#define TRANS_OPT_REFETCH "refetch" + /* Request atomic (all-or-nothing) updates when pushing */ #define TRANS_OPT_ATOMIC "atomic" +/* Require remote changes to be integrated locally. */ +#define TRANS_OPT_FORCE_IF_INCLUDES "force-if-includes" + /** * Returns 0 if the option was used, non-zero otherwise. Prints a * message to stderr if the option is not used. @@ -220,31 +248,77 @@ int transport_set_option(struct transport *transport, const char *name, void transport_set_verbosity(struct transport *transport, int verbosity, int force_progress); -#define REJECT_NON_FF_HEAD 0x01 -#define REJECT_NON_FF_OTHER 0x02 -#define REJECT_ALREADY_EXISTS 0x04 -#define REJECT_FETCH_FIRST 0x08 -#define REJECT_NEEDS_FORCE 0x10 +#define REJECT_NON_FF_HEAD 0x01 +#define REJECT_NON_FF_OTHER 0x02 +#define REJECT_ALREADY_EXISTS 0x04 +#define REJECT_FETCH_FIRST 0x08 +#define REJECT_NEEDS_FORCE 0x10 +#define REJECT_REF_NEEDS_UPDATE 0x20 int transport_push(struct repository *repo, struct transport *connection, struct refspec *rs, int flags, unsigned int * reject_reasons); +struct transport_ls_refs_options { + /* + * Optionally, a list of ref prefixes can be provided which can be sent + * to the server (when communicating using protocol v2) to enable it to + * limit the ref advertisement. Since ref filtering is done on the + * server's end (and only when using protocol v2), + * transport_get_remote_refs() could return refs which don't match the + * provided ref_prefixes. + */ + struct strvec ref_prefixes; + + /* + * If unborn_head_target is not NULL, and the remote reports HEAD as + * pointing to an unborn branch, transport_get_remote_refs() stores the + * unborn branch in unborn_head_target. + */ + const char *unborn_head_target; +}; +#define TRANSPORT_LS_REFS_OPTIONS_INIT { \ + .ref_prefixes = STRVEC_INIT, \ +} + +/** + * Release the "struct transport_ls_refs_options". + */ +void transport_ls_refs_options_release(struct transport_ls_refs_options *opts); + /* * Retrieve refs from a remote. - * - * Optionally a list of ref prefixes can be provided which can be sent to the - * server (when communicating using protocol v2) to enable it to limit the ref - * advertisement. Since ref filtering is done on the server's end (and only - * when using protocol v2), this can return refs which don't match the provided - * ref_prefixes. */ const struct ref *transport_get_remote_refs(struct transport *transport, - const struct argv_array *ref_prefixes); + struct transport_ls_refs_options *transport_options); + +/** + * Retrieve bundle URI(s) from a remote. Populates "struct + * transport"'s "bundle_uri" and "got_remote_bundle_uri". + */ +int transport_get_remote_bundle_uri(struct transport *transport); +/* + * Fetch the hash algorithm used by a remote. + * + * This can only be called after fetching the remote refs. + */ +const struct git_hash_algo *transport_get_hash_algo(struct transport *transport); int transport_fetch_refs(struct transport *transport, struct ref *refs); -void transport_unlock_pack(struct transport *transport); + +/* + * If this flag is set, unlocking will avoid to call non-async-signal-safe + * functions. This will necessarily leave behind some data structures which + * cannot be cleaned up. + */ +#define TRANSPORT_UNLOCK_PACK_IN_SIGNAL_HANDLER (1 << 0) + +/* + * Unlock all packfiles locked by the transport. + */ +void transport_unlock_pack(struct transport *transport, unsigned int flags); + int transport_disconnect(struct transport *transport); char *transport_anonymize_url(const char *url); void transport_take_over(struct transport *transport, |