diff options
Diffstat (limited to 'builtin/receive-pack.c')
-rw-r--r-- | builtin/receive-pack.c | 60 |
1 files changed, 31 insertions, 29 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 33187bd8e9..81cc073700 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -1569,30 +1569,29 @@ static void queue_commands_from_cert(struct command **tail, } } -static struct command *read_head_info(struct oid_array *shallow) +static struct command *read_head_info(struct packet_reader *reader, + struct oid_array *shallow) { struct command *commands = NULL; struct command **p = &commands; for (;;) { - char *line; - int len, linelen; + int linelen; - line = packet_read_line(0, &len); - if (!line) + if (packet_reader_read(reader) != PACKET_READ_NORMAL) break; - if (len > 8 && starts_with(line, "shallow ")) { + if (reader->pktlen > 8 && starts_with(reader->line, "shallow ")) { struct object_id oid; - if (get_oid_hex(line + 8, &oid)) + if (get_oid_hex(reader->line + 8, &oid)) die("protocol error: expected shallow sha, got '%s'", - line + 8); + reader->line + 8); oid_array_append(shallow, &oid); continue; } - linelen = strlen(line); - if (linelen < len) { - const char *feature_list = line + linelen + 1; + linelen = strlen(reader->line); + if (linelen < reader->pktlen) { + const char *feature_list = reader->line + linelen + 1; if (parse_feature_request(feature_list, "report-status")) report_status = 1; if (parse_feature_request(feature_list, "side-band-64k")) @@ -1607,28 +1606,32 @@ static struct command *read_head_info(struct oid_array *shallow) use_push_options = 1; } - if (!strcmp(line, "push-cert")) { + if (!strcmp(reader->line, "push-cert")) { int true_flush = 0; - char certbuf[1024]; + int saved_options = reader->options; + reader->options &= ~PACKET_READ_CHOMP_NEWLINE; for (;;) { - len = packet_read(0, NULL, NULL, - certbuf, sizeof(certbuf), 0); - if (!len) { + packet_reader_read(reader); + if (reader->status == PACKET_READ_FLUSH) { true_flush = 1; break; } - if (!strcmp(certbuf, "push-cert-end\n")) + if (reader->status != PACKET_READ_NORMAL) { + die("protocol error: got an unexpected packet"); + } + if (!strcmp(reader->line, "push-cert-end\n")) break; /* end of cert */ - strbuf_addstr(&push_cert, certbuf); + strbuf_addstr(&push_cert, reader->line); } + reader->options = saved_options; if (true_flush) break; continue; } - p = queue_command(p, line, linelen); + p = queue_command(p, reader->line, linelen); } if (push_cert.len) @@ -1637,18 +1640,14 @@ static struct command *read_head_info(struct oid_array *shallow) return commands; } -static void read_push_options(struct string_list *options) +static void read_push_options(struct packet_reader *reader, + struct string_list *options) { while (1) { - char *line; - int len; - - line = packet_read_line(0, &len); - - if (!line) + if (packet_reader_read(reader) != PACKET_READ_NORMAL) break; - string_list_append(options, line); + string_list_append(options, reader->line); } } @@ -1924,6 +1923,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) struct oid_array shallow = OID_ARRAY_INIT; struct oid_array ref = OID_ARRAY_INIT; struct shallow_info si; + struct packet_reader reader; struct option options[] = { OPT__QUIET(&quiet, N_("quiet")), @@ -1986,12 +1986,14 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) if (advertise_refs) return 0; - if ((commands = read_head_info(&shallow)) != NULL) { + packet_reader_init(&reader, 0, NULL, 0, PACKET_READ_CHOMP_NEWLINE); + + if ((commands = read_head_info(&reader, &shallow)) != NULL) { const char *unpack_status = NULL; struct string_list push_options = STRING_LIST_INIT_DUP; if (use_push_options) - read_push_options(&push_options); + read_push_options(&reader, &push_options); if (!check_cert_push_options(&push_options)) { struct command *cmd; for (cmd = commands; cmd; cmd = cmd->next) |