diff options
Diffstat (limited to 'upload-pack.c')
| -rw-r--r-- | upload-pack.c | 545 |
1 files changed, 330 insertions, 215 deletions
diff --git a/upload-pack.c b/upload-pack.c index df151813f9..b531a325d2 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -10,10 +10,14 @@ #include "revision.h" #include "list-objects.h" #include "run-command.h" +#include "connect.h" +#include "sigchain.h" +#include "version.h" +#include "string-list.h" -static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=nn] <dir>"; +static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=<n>] <dir>"; -/* bits #0..7 in revision.h, #8..10 in commit.c */ +/* Remember to update object flag allocation in object.h */ #define THEY_HAVE (1u << 11) #define OUR_REF (1u << 12) #define WANTED (1u << 13) @@ -23,22 +27,25 @@ static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=n #define SHALLOW (1u << 16) #define NOT_SHALLOW (1u << 17) #define CLIENT_SHALLOW (1u << 18) +#define HIDDEN_REF (1u << 19) static unsigned long oldest_have; -static int multi_ack, nr_our_refs; +static int multi_ack; +static int no_done; static int use_thin_pack, use_ofs_delta, use_include_tag; static int no_progress, daemon_mode; +static int allow_tip_sha1_in_want; static int shallow_nr; static struct object_array have_obj; static struct object_array want_obj; static struct object_array extra_edge_obj; static unsigned int timeout; +static int keepalive = 5; /* 0 for no sideband, * otherwise maximum packet size (up to 65520 bytes). */ static int use_sideband; -static int debug_fd; static int advertise_refs; static int stateless_rpc; @@ -47,13 +54,6 @@ static void reset_timeout(void) alarm(timeout); } -static int strip(char *line, int len) -{ - if (len && line[len-1] == '\n') - line[--len] = 0; - return len; -} - static ssize_t send_client_data(int fd, const char *data, ssize_t sz) { if (use_sideband) @@ -66,117 +66,42 @@ static ssize_t send_client_data(int fd, const char *data, ssize_t sz) xwrite(fd, data, sz); return sz; } - return safe_write(fd, data, sz); -} - -static FILE *pack_pipe = NULL; -static void show_commit(struct commit *commit, void *data) -{ - if (commit->object.flags & BOUNDARY) - fputc('-', pack_pipe); - if (fputs(sha1_to_hex(commit->object.sha1), pack_pipe) < 0) - die("broken output pipe"); - fputc('\n', pack_pipe); - fflush(pack_pipe); - free(commit->buffer); - commit->buffer = NULL; + write_or_die(fd, data, sz); + return sz; } -static void show_object(struct object *obj, const struct name_path *path, const char *component) +static int write_one_shallow(const struct commit_graft *graft, void *cb_data) { - /* An object with name "foo\n0000000..." can be used to - * confuse downstream git-pack-objects very badly. - */ - const char *name = path_name(path, component); - const char *ep = strchr(name, '\n'); - if (ep) { - fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(obj->sha1), - (int) (ep - name), - name); - } - else - fprintf(pack_pipe, "%s %s\n", - sha1_to_hex(obj->sha1), name); - free((char *)name); -} - -static void show_edge(struct commit *commit) -{ - fprintf(pack_pipe, "-%s\n", sha1_to_hex(commit->object.sha1)); -} - -static int do_rev_list(int fd, void *create_full_pack) -{ - int i; - struct rev_info revs; - - pack_pipe = xfdopen(fd, "w"); - init_revisions(&revs, NULL); - revs.tag_objects = 1; - revs.tree_objects = 1; - revs.blob_objects = 1; - if (use_thin_pack) - revs.edge_hint = 1; - - if (create_full_pack) { - const char *args[] = {"rev-list", "--all", NULL}; - setup_revisions(2, args, &revs, NULL); - } else { - for (i = 0; i < want_obj.nr; i++) { - struct object *o = want_obj.objects[i].item; - /* why??? */ - o->flags &= ~UNINTERESTING; - add_pending_object(&revs, o, NULL); - } - for (i = 0; i < have_obj.nr; i++) { - struct object *o = have_obj.objects[i].item; - o->flags |= UNINTERESTING; - add_pending_object(&revs, o, NULL); - } - setup_revisions(0, NULL, &revs, NULL); - } - if (prepare_revision_walk(&revs)) - die("revision walk setup failed"); - mark_edges_uninteresting(revs.commits, &revs, show_edge); - if (use_thin_pack) - for (i = 0; i < extra_edge_obj.nr; i++) - fprintf(pack_pipe, "-%s\n", sha1_to_hex( - extra_edge_obj.objects[i].item->sha1)); - traverse_commit_list(&revs, show_commit, show_object, NULL); - fflush(pack_pipe); - fclose(pack_pipe); + FILE *fp = cb_data; + if (graft->nr_parent == -1) + fprintf(fp, "--shallow %s\n", sha1_to_hex(graft->sha1)); return 0; } static void create_pack_file(void) { - struct async rev_list; - struct child_process pack_objects; - int create_full_pack = (nr_our_refs == want_obj.nr && !have_obj.nr); + struct child_process pack_objects = CHILD_PROCESS_INIT; char data[8193], progress[128]; char abort_msg[] = "aborting due to possible repository " "corruption on the remote side."; int buffered = -1; ssize_t sz; - const char *argv[10]; - int arg = 0; + const char *argv[13]; + int i, arg = 0; + FILE *pipe_fd; if (shallow_nr) { - rev_list.proc = do_rev_list; - rev_list.data = 0; - if (start_async(&rev_list)) - die("git upload-pack: unable to fork git-rev-list"); - argv[arg++] = "pack-objects"; - } else { - argv[arg++] = "pack-objects"; - argv[arg++] = "--revs"; - if (create_full_pack) - argv[arg++] = "--all"; - else if (use_thin_pack) - argv[arg++] = "--thin"; + argv[arg++] = "--shallow-file"; + argv[arg++] = ""; } + argv[arg++] = "pack-objects"; + argv[arg++] = "--revs"; + if (use_thin_pack) + argv[arg++] = "--thin"; argv[arg++] = "--stdout"; + if (shallow_nr) + argv[arg++] = "--shallow"; if (!no_progress) argv[arg++] = "--progress"; if (use_ofs_delta) @@ -185,8 +110,7 @@ static void create_pack_file(void) argv[arg++] = "--include-tag"; argv[arg++] = NULL; - memset(&pack_objects, 0, sizeof(pack_objects)); - pack_objects.in = shallow_nr ? rev_list.out : -1; + pack_objects.in = -1; pack_objects.out = -1; pack_objects.err = -1; pack_objects.git_cmd = 1; @@ -195,23 +119,24 @@ static void create_pack_file(void) if (start_command(&pack_objects)) die("git upload-pack: unable to fork git-pack-objects"); - /* pass on revisions we (don't) want */ - if (!shallow_nr) { - FILE *pipe_fd = xfdopen(pack_objects.in, "w"); - if (!create_full_pack) { - int i; - for (i = 0; i < want_obj.nr; i++) - fprintf(pipe_fd, "%s\n", sha1_to_hex(want_obj.objects[i].item->sha1)); - fprintf(pipe_fd, "--not\n"); - for (i = 0; i < have_obj.nr; i++) - fprintf(pipe_fd, "%s\n", sha1_to_hex(have_obj.objects[i].item->sha1)); - } - - fprintf(pipe_fd, "\n"); - fflush(pipe_fd); - fclose(pipe_fd); - } - + pipe_fd = xfdopen(pack_objects.in, "w"); + + if (shallow_nr) + for_each_commit_graft(write_one_shallow, pipe_fd); + + for (i = 0; i < want_obj.nr; i++) + fprintf(pipe_fd, "%s\n", + sha1_to_hex(want_obj.objects[i].item->sha1)); + fprintf(pipe_fd, "--not\n"); + for (i = 0; i < have_obj.nr; i++) + fprintf(pipe_fd, "%s\n", + sha1_to_hex(have_obj.objects[i].item->sha1)); + for (i = 0; i < extra_edge_obj.nr; i++) + fprintf(pipe_fd, "%s\n", + sha1_to_hex(extra_edge_obj.objects[i].item->sha1)); + fprintf(pipe_fd, "\n"); + fflush(pipe_fd); + fclose(pipe_fd); /* We read from pack_objects.err to capture stderr output for * progress bar, and pack_objects.out to capture the pack data. @@ -220,6 +145,7 @@ static void create_pack_file(void) while (1) { struct pollfd pfd[2]; int pe, pu, pollsize; + int ret; reset_timeout(); @@ -242,7 +168,10 @@ static void create_pack_file(void) if (!pollsize) break; - if (poll(pfd, pollsize, -1) < 0) { + ret = poll(pfd, pollsize, + keepalive < 0 ? -1 : 1000 * keepalive); + + if (ret < 0) { if (errno != EINTR) { error("poll failed, resuming: %s", strerror(errno)); @@ -304,14 +233,27 @@ static void create_pack_file(void) if (sz < 0) goto fail; } + + /* + * We hit the keepalive timeout without saying anything; send + * an empty message on the data sideband just to let the other + * side know we're still working on it, but don't have any data + * yet. + * + * If we don't have a sideband channel, there's no room in the + * protocol to say anything, so those clients are just out of + * luck. + */ + if (!ret && use_sideband) { + static const char buf[] = "0005\1"; + write_or_die(1, buf, 5); + } } if (finish_command(&pack_objects)) { error("git upload-pack: git-pack-objects died with error."); goto fail; } - if (shallow_nr && finish_async(&rev_list)) - goto fail; /* error was already reported */ /* flush the data */ if (0 <= buffered) { @@ -340,9 +282,7 @@ static int got_sha1(char *hex, unsigned char *sha1) if (!has_sha1_file(sha1)) return -1; - o = lookup_object(sha1); - if (!(o && o->parsed)) - o = parse_object(sha1); + o = parse_object(sha1); if (!o) die("oops (%s)", sha1_to_hex(sha1)); if (o->type == OBJ_COMMIT) { @@ -370,7 +310,7 @@ static int reachable(struct commit *want) { struct commit_list *work = NULL; - insert_by_date(want, &work); + commit_list_insert_by_date(want, &work); while (work) { struct commit_list *list = work->next; struct commit *commit = work->item; @@ -391,7 +331,7 @@ static int reachable(struct commit *want) for (list = commit->parents; list; list = list->next) { struct commit *parent = list->item; if (!(parent->object.flags & REACHABLE)) - insert_by_date(parent, &work); + commit_list_insert_by_date(parent, &work); } } want->object.flags |= REACHABLE; @@ -430,36 +370,52 @@ static int ok_to_give_up(void) static int get_common_commits(void) { - static char line[1000]; unsigned char sha1[20]; char last_hex[41]; + int got_common = 0; + int got_other = 0; + int sent_ready = 0; save_commit_buffer = 0; for (;;) { - int len = packet_read_line(0, line, sizeof(line)); + char *line = packet_read_line(0, NULL); reset_timeout(); - if (!len) { + if (!line) { + if (multi_ack == 2 && got_common + && !got_other && ok_to_give_up()) { + sent_ready = 1; + packet_write(1, "ACK %s ready\n", last_hex); + } if (have_obj.nr == 0 || multi_ack) packet_write(1, "NAK\n"); + + if (no_done && sent_ready) { + packet_write(1, "ACK %s\n", last_hex); + return 0; + } if (stateless_rpc) exit(0); + got_common = 0; + got_other = 0; continue; } - strip(line, len); - if (!prefixcmp(line, "have ")) { + if (starts_with(line, "have ")) { switch (got_sha1(line+5, sha1)) { case -1: /* they have what we do not */ + got_other = 1; if (multi_ack && ok_to_give_up()) { const char *hex = sha1_to_hex(sha1); - if (multi_ack == 2) + if (multi_ack == 2) { + sent_ready = 1; packet_write(1, "ACK %s ready\n", hex); - else + } else packet_write(1, "ACK %s continue\n", hex); } break; default: + got_common = 1; memcpy(last_hex, sha1_to_hex(sha1), 41); if (multi_ack == 2) packet_write(1, "ACK %s common\n", last_hex); @@ -484,83 +440,183 @@ static int get_common_commits(void) } } +static int is_our_ref(struct object *o) +{ + return o->flags & + ((allow_tip_sha1_in_want ? HIDDEN_REF : 0) | OUR_REF); +} + +static void check_non_tip(void) +{ + static const char *argv[] = { + "rev-list", "--stdin", NULL, + }; + static struct child_process cmd = CHILD_PROCESS_INIT; + struct object *o; + char namebuf[42]; /* ^ + SHA-1 + LF */ + int i; + + /* In the normal in-process case non-tip request can never happen */ + if (!stateless_rpc) + goto error; + + cmd.argv = argv; + cmd.git_cmd = 1; + cmd.no_stderr = 1; + cmd.in = -1; + cmd.out = -1; + + if (start_command(&cmd)) + goto error; + + /* + * If rev-list --stdin encounters an unknown commit, it + * terminates, which will cause SIGPIPE in the write loop + * below. + */ + sigchain_push(SIGPIPE, SIG_IGN); + + namebuf[0] = '^'; + namebuf[41] = '\n'; + for (i = get_max_object_index(); 0 < i; ) { + o = get_indexed_object(--i); + if (!o) + continue; + if (!is_our_ref(o)) + continue; + memcpy(namebuf + 1, sha1_to_hex(o->sha1), 40); + if (write_in_full(cmd.in, namebuf, 42) < 0) + goto error; + } + namebuf[40] = '\n'; + for (i = 0; i < want_obj.nr; i++) { + o = want_obj.objects[i].item; + if (is_our_ref(o)) + continue; + memcpy(namebuf, sha1_to_hex(o->sha1), 40); + if (write_in_full(cmd.in, namebuf, 41) < 0) + goto error; + } + close(cmd.in); + + sigchain_pop(SIGPIPE); + + /* + * The commits out of the rev-list are not ancestors of + * our ref. + */ + i = read_in_full(cmd.out, namebuf, 1); + if (i) + goto error; + close(cmd.out); + + /* + * rev-list may have died by encountering a bad commit + * in the history, in which case we do want to bail out + * even when it showed no commit. + */ + if (finish_command(&cmd)) + goto error; + + /* All the non-tip ones are ancestors of what we advertised */ + return; + +error: + /* Pick one of them (we know there at least is one) */ + for (i = 0; i < want_obj.nr; i++) { + o = want_obj.objects[i].item; + if (!is_our_ref(o)) + die("git upload-pack: not our ref %s", + sha1_to_hex(o->sha1)); + } +} + static void receive_needs(void) { - struct object_array shallows = {0, 0, NULL}; - static char line[1000]; - int len, depth = 0; + struct object_array shallows = OBJECT_ARRAY_INIT; + int depth = 0; + int has_non_tip = 0; shallow_nr = 0; - if (debug_fd) - write_str_in_full(debug_fd, "#S\n"); for (;;) { struct object *o; + const char *features; unsigned char sha1_buf[20]; - len = packet_read_line(0, line, sizeof(line)); + char *line = packet_read_line(0, NULL); reset_timeout(); - if (!len) + if (!line) break; - if (debug_fd) - write_in_full(debug_fd, line, len); - if (!prefixcmp(line, "shallow ")) { + if (starts_with(line, "shallow ")) { unsigned char sha1[20]; struct object *object; - if (get_sha1(line + 8, sha1)) + if (get_sha1_hex(line + 8, sha1)) die("invalid shallow line: %s", line); object = parse_object(sha1); if (!object) - die("did not find object for %s", line); - object->flags |= CLIENT_SHALLOW; - add_object_array(object, NULL, &shallows); + continue; + if (object->type != OBJ_COMMIT) + die("invalid shallow object %s", sha1_to_hex(sha1)); + if (!(object->flags & CLIENT_SHALLOW)) { + object->flags |= CLIENT_SHALLOW; + add_object_array(object, NULL, &shallows); + } continue; } - if (!prefixcmp(line, "deepen ")) { + if (starts_with(line, "deepen ")) { char *end; depth = strtol(line + 7, &end, 0); if (end == line + 7 || depth <= 0) die("Invalid deepen: %s", line); continue; } - if (prefixcmp(line, "want ") || + if (!starts_with(line, "want ") || get_sha1_hex(line+5, sha1_buf)) die("git upload-pack: protocol error, " "expected to get sha, not '%s'", line); - if (strstr(line+45, "multi_ack_detailed")) + + features = line + 45; + + if (parse_feature_request(features, "multi_ack_detailed")) multi_ack = 2; - else if (strstr(line+45, "multi_ack")) + else if (parse_feature_request(features, "multi_ack")) multi_ack = 1; - if (strstr(line+45, "thin-pack")) + if (parse_feature_request(features, "no-done")) + no_done = 1; + if (parse_feature_request(features, "thin-pack")) use_thin_pack = 1; - if (strstr(line+45, "ofs-delta")) + if (parse_feature_request(features, "ofs-delta")) use_ofs_delta = 1; - if (strstr(line+45, "side-band-64k")) + if (parse_feature_request(features, "side-band-64k")) use_sideband = LARGE_PACKET_MAX; - else if (strstr(line+45, "side-band")) + else if (parse_feature_request(features, "side-band")) use_sideband = DEFAULT_PACKET_MAX; - if (strstr(line+45, "no-progress")) + if (parse_feature_request(features, "no-progress")) no_progress = 1; - if (strstr(line+45, "include-tag")) + if (parse_feature_request(features, "include-tag")) use_include_tag = 1; - /* We have sent all our refs already, and the other end - * should have chosen out of them; otherwise they are - * asking for nonsense. - * - * Hmph. We may later want to allow "want" line that - * asks for something like "master~10" (symbolic)... - * would it make sense? I don't know. - */ - o = lookup_object(sha1_buf); - if (!o || !(o->flags & OUR_REF)) - die("git upload-pack: not our ref %s", line+5); + o = parse_object(sha1_buf); + if (!o) + die("git upload-pack: not our ref %s", + sha1_to_hex(sha1_buf)); if (!(o->flags & WANTED)) { o->flags |= WANTED; + if (!is_our_ref(o)) + has_non_tip = 1; add_object_array(o, NULL, &want_obj); } } - if (debug_fd) - write_str_in_full(debug_fd, "#E\n"); + + /* + * We have sent all our refs already, and the other end + * should have chosen out of them. When we are operating + * in the stateless RPC mode, however, their choice may + * have been based on the set of older refs advertised + * by another process that handled the initial request. + */ + if (has_non_tip) + check_non_tip(); if (!use_sideband && daemon_mode) no_progress = 1; @@ -568,10 +624,17 @@ static void receive_needs(void) if (depth == 0 && shallows.nr == 0) return; if (depth > 0) { - struct commit_list *result, *backup; + struct commit_list *result = NULL, *backup = NULL; int i; - backup = result = get_shallow_commits(&want_obj, depth, - SHALLOW, NOT_SHALLOW); + if (depth == INFINITE_DEPTH && !is_repository_shallow()) + for (i = 0; i < shallows.nr; i++) { + struct object *object = shallows.objects[i].item; + object->flags |= NOT_SHALLOW; + } + else + backup = result = + get_shallow_commits(&want_obj, depth, + SHALLOW, NOT_SHALLOW); while (result) { struct object *object = &result->item->object; if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) { @@ -593,8 +656,7 @@ static void receive_needs(void) /* make sure the real parents are parsed */ unregister_shallow(object->sha1); object->parsed = 0; - if (parse_commit((struct commit *)object)) - die("invalid commit"); + parse_commit_or_die((struct commit *)object); parents = ((struct commit *)object)->parents; while (parents) { add_object_array(&parents->item->object, @@ -618,57 +680,97 @@ static void receive_needs(void) free(shallows.objects); } +/* return non-zero if the ref is hidden, otherwise 0 */ +static int mark_our_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +{ + struct object *o = lookup_unknown_object(sha1); + + if (ref_is_hidden(refname)) { + o->flags |= HIDDEN_REF; + return 1; + } + if (!o) + die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1)); + o->flags |= OUR_REF; + return 0; +} + +static void format_symref_info(struct strbuf *buf, struct string_list *symref) +{ + struct string_list_item *item; + + if (!symref->nr) + return; + for_each_string_list_item(item, symref) + strbuf_addf(buf, " symref=%s:%s", item->string, (char *)item->util); +} + static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) { static const char *capabilities = "multi_ack thin-pack side-band" " side-band-64k ofs-delta shallow no-progress" " include-tag multi_ack_detailed"; - struct object *o = parse_object(sha1); + const char *refname_nons = strip_namespace(refname); + unsigned char peeled[20]; - if (!o) - die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1)); + if (mark_our_ref(refname, sha1, flag, NULL)) + return 0; - if (capabilities) - packet_write(1, "%s %s%c%s\n", sha1_to_hex(sha1), refname, - 0, capabilities); - else - packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname); - capabilities = NULL; - if (!(o->flags & OUR_REF)) { - o->flags |= OUR_REF; - nr_our_refs++; - } - if (o->type == OBJ_TAG) { - o = deref_tag(o, refname, 0); - if (o) - packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname); + if (capabilities) { + struct strbuf symref_info = STRBUF_INIT; + + format_symref_info(&symref_info, cb_data); + packet_write(1, "%s %s%c%s%s%s%s agent=%s\n", + sha1_to_hex(sha1), refname_nons, + 0, capabilities, + allow_tip_sha1_in_want ? " allow-tip-sha1-in-want" : "", + stateless_rpc ? " no-done" : "", + symref_info.buf, + git_user_agent_sanitized()); + strbuf_release(&symref_info); + } else { + packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname_nons); } + capabilities = NULL; + if (!peel_ref(refname, peeled)) + packet_write(1, "%s %s^{}\n", sha1_to_hex(peeled), refname_nons); return 0; } -static int mark_our_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int find_symref(const char *refname, const unsigned char *sha1, int flag, + void *cb_data) { - struct object *o = parse_object(sha1); - if (!o) - die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1)); - if (!(o->flags & OUR_REF)) { - o->flags |= OUR_REF; - nr_our_refs++; - } + const char *symref_target; + struct string_list_item *item; + unsigned char unused[20]; + + if ((flag & REF_ISSYMREF) == 0) + return 0; + symref_target = resolve_ref_unsafe(refname, 0, unused, &flag); + if (!symref_target || (flag & REF_ISSYMREF) == 0) + die("'%s' is a symref but it is not?", refname); + item = string_list_append(cb_data, refname); + item->util = xstrdup(symref_target); return 0; } static void upload_pack(void) { + struct string_list symref = STRING_LIST_INIT_DUP; + + head_ref_namespaced(find_symref, &symref); + if (advertise_refs || !stateless_rpc) { reset_timeout(); - head_ref(send_ref, NULL); - for_each_ref(send_ref, NULL); + head_ref_namespaced(send_ref, &symref); + for_each_namespaced_ref(send_ref, &symref); + advertise_shallow_grafts(1); packet_flush(1); } else { - head_ref(mark_our_ref, NULL); - for_each_ref(mark_our_ref, NULL); + head_ref_namespaced(mark_our_ref, NULL); + for_each_namespaced_ref(mark_our_ref, NULL); } + string_list_clear(&symref, 1); if (advertise_refs) return; @@ -679,14 +781,29 @@ static void upload_pack(void) } } +static int upload_pack_config(const char *var, const char *value, void *unused) +{ + if (!strcmp("uploadpack.allowtipsha1inwant", var)) + allow_tip_sha1_in_want = git_config_bool(var, value); + else if (!strcmp("uploadpack.keepalive", var)) { + keepalive = git_config_int(var, value); + if (!keepalive) + keepalive = -1; + } + return parse_hide_refs_config(var, value, "uploadpack"); +} + int main(int argc, char **argv) { char *dir; int i; int strict = 0; + git_setup_gettext(); + + packet_trace_identity("upload-pack"); git_extract_argv0_path(argv[0]); - read_replace_refs = 0; + check_replace_refs = 0; for (i = 1; i < argc; i++) { char *arg = argv[i]; @@ -705,7 +822,7 @@ int main(int argc, char **argv) strict = 1; continue; } - if (!prefixcmp(arg, "--timeout=")) { + if (starts_with(arg, "--timeout=")) { timeout = atoi(arg+10); daemon_mode = 1; continue; @@ -725,10 +842,8 @@ int main(int argc, char **argv) if (!enter_repo(dir, strict)) die("'%s' does not appear to be a git repository", dir); - if (is_repository_shallow()) - die("attempt to fetch/clone from a shallow repository"); - if (getenv("GIT_DEBUG_SEND_PACK")) - debug_fd = atoi(getenv("GIT_DEBUG_SEND_PACK")); + + git_config(upload_pack_config, NULL); upload_pack(); return 0; } |