diff options
| -rw-r--r-- | builtin-fetch-pack.c | 75 | ||||
| -rw-r--r-- | builtin-fetch.c | 2 | ||||
| -rw-r--r-- | builtin-ls-remote.c | 1 | ||||
| -rw-r--r-- | fetch-pack.h | 2 | ||||
| -rw-r--r-- | transport.c | 51 |
5 files changed, 83 insertions, 48 deletions
diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c index e68e01592d..f40135248a 100644 --- a/builtin-fetch-pack.c +++ b/builtin-fetch-pack.c @@ -7,6 +7,7 @@ #include "pack.h" #include "sideband.h" #include "fetch-pack.h" +#include "remote.h" #include "run-command.h" static int transfer_unpack_limit = -1; @@ -548,14 +549,14 @@ static int get_pack(int xd[2], char **pack_lockfile) } static struct ref *do_fetch_pack(int fd[2], + const struct ref *orig_ref, int nr_match, char **match, char **pack_lockfile) { - struct ref *ref; + struct ref *ref = copy_ref_list(orig_ref); unsigned char sha1[20]; - get_remote_heads(fd[0], &ref, 0, NULL, 0); if (is_repository_shallow() && !server_supports("shallow")) die("Server does not support shallow clients"); if (server_supports("multi_ack")) { @@ -573,10 +574,6 @@ static struct ref *do_fetch_pack(int fd[2], fprintf(stderr, "Server supports side-band\n"); use_sideband = 1; } - if (!ref) { - packet_flush(fd[1]); - die("no matching remote head"); - } if (everything_local(&ref, nr_match, match)) { packet_flush(fd[1]); goto all_done; @@ -650,8 +647,10 @@ static void fetch_pack_setup(void) int cmd_fetch_pack(int argc, const char **argv, const char *prefix) { int i, ret, nr_heads; - struct ref *ref; + struct ref *ref = NULL; char *dest = NULL, **heads; + int fd[2]; + struct child_process *conn; nr_heads = 0; heads = NULL; @@ -706,9 +705,33 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) if (!dest) usage(fetch_pack_usage); - ref = fetch_pack(&args, dest, nr_heads, heads, NULL); + conn = git_connect(fd, (char *)dest, args.uploadpack, + args.verbose ? CONNECT_VERBOSE : 0); + if (conn) { + get_remote_heads(fd[0], &ref, 0, NULL, 0); + + ref = fetch_pack(&args, fd, conn, ref, dest, nr_heads, heads, NULL); + close(fd[0]); + close(fd[1]); + if (finish_connect(conn)) + ref = NULL; + } else { + ref = NULL; + } ret = !ref; + if (!ret && nr_heads) { + /* If the heads to pull were given, we should have + * consumed all of them by matching the remote. + * Otherwise, 'git-fetch remote no-such-ref' would + * silently succeed without issuing an error. + */ + for (i = 0; i < nr_heads; i++) + if (heads[i] && heads[i][0]) { + error("no such remote ref %s", heads[i]); + ret = 1; + } + } while (ref) { printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name); @@ -719,16 +742,15 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) } struct ref *fetch_pack(struct fetch_pack_args *my_args, + int fd[], struct child_process *conn, + const struct ref *ref, const char *dest, int nr_heads, char **heads, char **pack_lockfile) { - int i, ret; - int fd[2]; - struct child_process *conn; - struct ref *ref; struct stat st; + struct ref *ref_cpy; fetch_pack_setup(); memcpy(&args, my_args, sizeof(args)); @@ -737,29 +759,15 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args, st.st_mtime = 0; } - conn = git_connect(fd, (char *)dest, args.uploadpack, - args.verbose ? CONNECT_VERBOSE : 0); if (heads && nr_heads) nr_heads = remove_duplicates(nr_heads, heads); - ref = do_fetch_pack(fd, nr_heads, heads, pack_lockfile); - close(fd[0]); - close(fd[1]); - ret = finish_connect(conn); - - if (!ret && nr_heads) { - /* If the heads to pull were given, we should have - * consumed all of them by matching the remote. - * Otherwise, 'git-fetch remote no-such-ref' would - * silently succeed without issuing an error. - */ - for (i = 0; i < nr_heads; i++) - if (heads[i] && heads[i][0]) { - error("no such remote ref %s", heads[i]); - ret = 1; - } + if (!ref) { + packet_flush(fd[1]); + die("no matching remote head"); } + ref_cpy = do_fetch_pack(fd, ref, nr_heads, heads, pack_lockfile); - if (!ret && args.depth > 0) { + if (args.depth > 0) { struct cache_time mtime; char *shallow = git_path("shallow"); int fd; @@ -787,8 +795,5 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args, } } - if (ret) - ref = NULL; - - return ref; + return ref_cpy; } diff --git a/builtin-fetch.c b/builtin-fetch.c index 320e235682..ac335f20fe 100644 --- a/builtin-fetch.c +++ b/builtin-fetch.c @@ -557,6 +557,8 @@ static int do_fetch(struct transport *transport, free_refs(fetch_map); + transport_disconnect(transport); + return 0; } diff --git a/builtin-ls-remote.c b/builtin-ls-remote.c index 6dd31d1dd6..023754986e 100644 --- a/builtin-ls-remote.c +++ b/builtin-ls-remote.c @@ -94,6 +94,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack); ref = transport_get_remote_refs(transport); + transport_disconnect(transport); if (!ref) return 1; diff --git a/fetch-pack.h b/fetch-pack.h index a7888ea302..8d35ef60bf 100644 --- a/fetch-pack.h +++ b/fetch-pack.h @@ -16,6 +16,8 @@ struct fetch_pack_args }; struct ref *fetch_pack(struct fetch_pack_args *args, + int fd[], struct child_process *conn, + const struct ref *ref, const char *dest, int nr_heads, char **heads, diff --git a/transport.c b/transport.c index babaa21398..199e9e6a0d 100644 --- a/transport.c +++ b/transport.c @@ -563,6 +563,8 @@ struct git_transport_data { unsigned thin : 1; unsigned keep : 1; int depth; + struct child_process *conn; + int fd[2]; const char *uploadpack; const char *receivepack; }; @@ -593,20 +595,20 @@ static int set_git_option(struct transport *connection, return 1; } +static int connect_setup(struct transport *transport) +{ + struct git_transport_data *data = transport->data; + data->conn = git_connect(data->fd, transport->url, data->uploadpack, 0); + return 0; +} + static struct ref *get_refs_via_connect(struct transport *transport) { struct git_transport_data *data = transport->data; struct ref *refs; - int fd[2]; - char *dest = xstrdup(transport->url); - struct child_process *conn = git_connect(fd, dest, data->uploadpack, 0); - get_remote_heads(fd[0], &refs, 0, NULL, 0); - packet_flush(fd[1]); - - finish_connect(conn); - - free(dest); + connect_setup(transport); + get_remote_heads(data->fd[0], &refs, 0, NULL, 0); return refs; } @@ -617,7 +619,7 @@ static int fetch_refs_via_pack(struct transport *transport, struct git_transport_data *data = transport->data; char **heads = xmalloc(nr_heads * sizeof(*heads)); char **origh = xmalloc(nr_heads * sizeof(*origh)); - struct ref *refs; + const struct ref *refs; char *dest = xstrdup(transport->url); struct fetch_pack_args args; int i; @@ -632,13 +634,27 @@ static int fetch_refs_via_pack(struct transport *transport, for (i = 0; i < nr_heads; i++) origh[i] = heads[i] = xstrdup(to_fetch[i]->name); - refs = fetch_pack(&args, dest, nr_heads, heads, &transport->pack_lockfile); + + refs = transport_get_remote_refs(transport); + if (!data->conn) { + struct ref *refs_tmp; + connect_setup(transport); + get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0); + free_refs(refs_tmp); + } + + refs = fetch_pack(&args, data->fd, data->conn, transport->remote_refs, + dest, nr_heads, heads, &transport->pack_lockfile); + close(data->fd[0]); + close(data->fd[1]); + if (finish_connect(data->conn)) + refs = NULL; + data->conn = NULL; for (i = 0; i < nr_heads; i++) free(origh[i]); free(origh); free(heads); - free_refs(refs); free(dest); return (refs ? 0 : -1); } @@ -661,7 +677,15 @@ static int git_transport_push(struct transport *transport, int refspec_nr, const static int disconnect_git(struct transport *transport) { - free(transport->data); + struct git_transport_data *data = transport->data; + if (data->conn) { + packet_flush(data->fd[1]); + close(data->fd[0]); + close(data->fd[1]); + finish_connect(data->conn); + } + + free(data); return 0; } @@ -721,6 +745,7 @@ struct transport *transport_get(struct remote *remote, const char *url) ret->disconnect = disconnect_git; data->thin = 1; + data->conn = NULL; data->uploadpack = "git-upload-pack"; if (remote && remote->uploadpack) data->uploadpack = remote->uploadpack; |